*.pl eof=lf diff=perl
*.pm eol=lf diff=perl
*.py eol=lf diff=python
-/Documentation/git-*.txt eol=lf
+/Documentation/**/*.txt eol=lf
/command-list.txt eol=lf
/GIT-VERSION-GEN eol=lf
/mergetools/* eol=lf
Aneesh Kumar K.V <aneesh.kumar@gmail.com>
Amos Waterland <apw@debian.org> <apw@rossby.metr.ou.edu>
Amos Waterland <apw@debian.org> <apw@us.ibm.com>
+Ben Peart <benpeart@microsoft.com> <Ben.Peart@microsoft.com>
+Ben Peart <benpeart@microsoft.com> <peartben@gmail.com>
Ben Walton <bdwalton@gmail.com> <bwalton@artsci.utoronto.ca>
Benoit Sigoure <tsunanet@gmail.com> <tsuna@lrde.epita.fr>
Bernt Hansen <bernt@norang.ca> <bernt@alumni.uwaterloo.ca>
Cheng Renquan <crquan@gmail.com>
Chris Shoemaker <c.shoemaker@cox.net>
Chris Wright <chrisw@sous-sol.org> <chrisw@osdl.org>
+Christian Ludwig <chrissicool@gmail.com> <chrissicool@googlemail.com>
Cord Seele <cowose@gmail.com> <cowose@googlemail.com>
Christian Couder <chriscool@tuxfamily.org> <christian.couder@gmail.com>
Christian Stimming <stimming@tuhh.de> <chs@ckiste.goetheallee>
David S. Miller <davem@davemloft.net>
David Turner <novalis@novalis.org> <dturner@twopensource.com>
David Turner <novalis@novalis.org> <dturner@twosigma.com>
+Derrick Stolee <dstolee@microsoft.com> <stolee@gmail.com>
Deskin Miller <deskinm@umich.edu>
Dirk Süsserott <newsletter@dirk.my1.cc>
Eric Blake <eblake@redhat.com> <ebb9@byu.net>
Jens Lindström <jl@opera.com> Jens Lindstrom <jl@opera.com>
Jim Meyering <jim@meyering.net> <meyering@redhat.com>
Joachim Berdal Haga <cjhaga@fys.uio.no>
+Joachim Jablon <joachim.jablon@people-doc.com> <ewjoachim@gmail.com>
Johannes Schindelin <Johannes.Schindelin@gmx.de> <johannes.schindelin@gmx.de>
Johannes Sixt <j6t@kdbg.org> <J.Sixt@eudaptics.com>
Johannes Sixt <j6t@kdbg.org> <j.sixt@viscovery.net>
Mark Rada <marada@uwaterloo.ca>
Martin Langhoff <martin@laptop.org> <martin@catalyst.net.nz>
Martin von Zweigbergk <martinvonz@gmail.com> <martin.von.zweigbergk@gmail.com>
+Masaya Suzuki <masayasuzuki@google.com> <draftcode@gmail.com>
Matt Draisey <matt@draisey.ca> <mattdraisey@sympatico.ca>
Matt Kraai <kraai@ftbfs.org> <matt.kraai@amo.abbott.com>
Matt McCutchen <matt@mattmccutchen.net> <hashproduct@gmail.com>
Matthias Rüster <matthias.ruester@gmail.com> Matthias Ruester
Matthias Urlichs <matthias@urlichs.de> <smurf@kiste.(none)>
Matthias Urlichs <matthias@urlichs.de> <smurf@smurf.noris.de>
+Matthieu Moy <git@matthieu-moy.fr> <Matthieu.Moy@imag.fr>
Michael Coleman <tutufan@gmail.com>
Michael J Gruber <git@grubix.eu> <michaeljgruber+gmane@fastmail.fm>
Michael J Gruber <git@grubix.eu> <git@drmicha.warpmail.net>
Nick Stokoe <nick@noodlefactory.co.uk> Nick Woolley <nickwoolley@yahoo.co.uk>
Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <nicolas.morey@free.fr>
Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <nmorey@kalray.eu>
+Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <nicolas@morey-chaisemartin.com>
+Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <NMoreyChaisemartin@suse.com>
+Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <nmoreychaisemartin@suse.com>
Nicolas Sebrecht <nicolas.s.dev@gmx.fr> <ni.s@laposte.net>
+Orgad Shaneh <orgads@gmail.com> <orgad.shaneh@audiocodes.com>
Paolo Bonzini <bonzini@gnu.org> <paolo.bonzini@lu.unisi.ch>
Pascal Obry <pascal@obry.net> <pascal.obry@gmail.com>
Pascal Obry <pascal@obry.net> <pascal.obry@wanadoo.fr>
Philippe Bruhat <book@cpan.org>
Ralf Thielow <ralf.thielow@gmail.com> <ralf.thielow@googlemail.com>
Ramsay Jones <ramsay@ramsayjones.plus.com> <ramsay@ramsay1.demon.co.uk>
+Randall S. Becker <randall.becker@nexbridge.ca> <rsbecker@nexbridge.com>
René Scharfe <l.s.r@web.de> <rene.scharfe@lsrfire.ath.cx>
René Scharfe <l.s.r@web.de> Rene Scharfe
Richard Hansen <rhansen@rhansen.org> <hansenr@google.com>
Sven Verdoolaege <skimo@kotnet.org> <Sven.Verdoolaege@cs.kuleuven.ac.be>
Sven Verdoolaege <skimo@kotnet.org> <skimo@liacs.nl>
SZEDER Gábor <szeder.dev@gmail.com> <szeder@ira.uka.de>
+Tao Qingyun <taoqy@ls-a.me> <845767657@qq.com>
Tay Ray Chuan <rctay89@gmail.com>
Ted Percival <ted@midg3t.net> <ted.percival@quest.com>
Theodore Ts'o <tytso@mit.edu>
include::config/core.txt[]
-extensions.worktreeConfig::
- If set, by default "git config" reads from both "config" and
- "config.worktree" file from GIT_DIR in that order. In
- multiple working directory mode, "config" file is shared while
- "config.worktree" is per-working directory (i.e., it's in
- GIT_COMMON_DIR/worktrees/<id>/config.worktree)
-
include::config/add.txt[]
include::config/alias.txt[]
corresponding old/new commits. There is currently no means to tweak the
diff options passed to `git log` when generating those patches.
+OUTPUT STABILITY
+----------------
+
+The output of the `range-diff` command is subject to change. It is
+intended to be human-readable porcelain output, not something that can
+be used across versions of Git to get a textually stable `range-diff`
+(as opposed to something like the `--stable` option to
+linkgit:git-patch-id[1]). There's also no equivalent of
+linkgit:git-apply[1] for `range-diff`, the output is not intended to
+be machine-readable.
+
+This is particularly true when passing in diff options. Currently some
+options like `--stat` can, as an emergent effect, produce output
+that's quite useless in the context of `range-diff`. Future versions
+of `range-diff` may learn to interpret such options in a manner
+specific to `range-diff` (e.g. for `--stat` producing human-readable
+output which summarizes how the diffstat changed).
CONFIGURATION
-------------
worktrees/<id>/config.worktree::
Working directory specific configuration file.
+include::technical/repository-version.txt[]
+
SEE ALSO
--------
linkgit:git-init[1],
scale the provided value by 1024, 1024^2 or 1024^3 respectively.
The scaled value is put into `unsigned_long_var`.
-`OPT_DATE(short, long, ×tamp_t_var, description)`::
- Introduce an option with date argument, see `approxidate()`.
- The timestamp is put into `timestamp_t_var`.
-
`OPT_EXPIRY_DATE(short, long, ×tamp_t_var, description)`::
Introduce an option with expiry date argument, see `parse_expiry_date()`.
The timestamp is put into `timestamp_t_var`.
-Git Repository Format Versions
-==============================
+== Git Repository Format Versions
Every git repository is marked with a numeric version in the
`core.repositoryformatversion` key of its `config` file. This version
The currently defined format versions are:
-Version `0`
------------
+=== Version `0`
This is the format defined by the initial version of git, including but
not limited to the format of the repository directory, the repository
configuration file, and the object and ref storage. Specifying the
complete behavior of git is beyond the scope of this document.
-Version `1`
------------
+=== Version `1`
This format is identical to version `0`, with the following exceptions:
The defined extensions are:
-`noop`
-~~~~~~
+==== `noop`
This extension does not change git's behavior at all. It is useful only
for testing format-1 compatibility.
-`preciousObjects`
-~~~~~~~~~~~~~~~~~
+==== `preciousObjects`
When the config key `extensions.preciousObjects` is set to `true`,
objects in the repository MUST NOT be deleted (e.g., by `git-prune` or
`git repack -d`).
-`partialclone`
-~~~~~~~~~~~~~~
+==== `partialclone`
When the config key `extensions.partialclone` is set, it indicates
that the repo was created with a partial clone (or later performed
in the future.
The value of this key is the name of the promisor remote.
+
+==== `worktreeConfig`
+
+If set, by default "git config" reads from both "config" and
+"config.worktree" file from GIT_DIR in that order. In
+multiple working directory mode, "config" file is shared while
+"config.worktree" is per-working directory (i.e., it's in
+GIT_COMMON_DIR/worktrees/<id>/config.worktree)
# Define CURL_CONFIG to curl's configuration program that prints information
# about the library (e.g., its version number). The default is 'curl-config'.
#
+# Define CURL_LDFLAGS to specify flags that you need to link when using libcurl,
+# if you do not want to rely on the libraries provided by CURL_CONFIG. The
+# default value is a result of `curl-config --libs`. An example value for
+# CURL_LDFLAGS is as follows:
+#
+# CURL_LDFLAGS=-lcurl
+#
# Define NO_EXPAT if you do not have expat installed. git-http-push is
# not built, and you cannot push using http:// and https:// transports (dumb).
#
#
# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
#
-# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
-#
-# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
-#
# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
#
# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
LIB_OBJS += symlinks.o
LIB_OBJS += tag.o
LIB_OBJS += tempfile.o
+LIB_OBJS += thread-utils.o
LIB_OBJS += tmp-objdir.o
LIB_OBJS += trace.o
LIB_OBJS += trailer.o
ifdef CURLDIR
# Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
BASIC_CFLAGS += -I$(CURLDIR)/include
- CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
+ CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib)
else
- CURL_LIBCURL = -lcurl
- endif
- ifdef NEEDS_SSL_WITH_CURL
- CURL_LIBCURL += -lssl
- ifdef NEEDS_CRYPTO_WITH_SSL
- CURL_LIBCURL += -lcrypto
- endif
- endif
- ifdef NEEDS_IDN_WITH_CURL
- CURL_LIBCURL += -lidn
+ CURL_LIBCURL =
endif
+ifdef CURL_LDFLAGS
+ CURL_LIBCURL += $(CURL_LDFLAGS)
+else
+ CURL_LIBCURL += $(shell $(CURL_CONFIG) --libs)
+endif
+
REMOTE_CURL_PRIMARY = git-remote-http$X
REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
else
BASIC_CFLAGS += $(PTHREAD_CFLAGS)
EXTLIBS += $(PTHREAD_LIBS)
- LIB_OBJS += thread-utils.o
endif
ifdef HAVE_PATHS_H
$(QUIET_GEN)$(cmd_munge_script) && \
mv $@+ $@
-git.res: git.rc GIT-VERSION-FILE
+git.res: git.rc GIT-VERSION-FILE GIT-PREFIX
$(QUIET_RC)$(RC) \
$(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
$(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
# An example command to build against libFuzzer from LLVM 4.0.0:
#
# make CC=clang CXX=clang++ \
-# CFLAGS="-fsanitize-coverage=trace-pc-guard -fsanitize=address" \
+# FUZZ_CXXFLAGS="-fsanitize-coverage=trace-pc-guard -fsanitize=address" \
# LIB_FUZZING_ENGINE=/usr/lib/llvm-4.0/lib/libFuzzer.a \
# fuzz-all
#
+FUZZ_CXXFLAGS ?= $(CFLAGS)
+
.PHONY: fuzz-all
$(FUZZ_PROGRAMS): all
- $(QUIET_LINK)$(CXX) $(CFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \
+ $(QUIET_LINK)$(CXX) $(FUZZ_CXXFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \
$(XDIFF_OBJS) $(EXTLIBS) git.o $@.o $(LIB_FUZZING_ENGINE) -o $@
fuzz-all: $(FUZZ_PROGRAMS)
}
if (oldlines || newlines)
return -1;
- if (!deleted && !added)
+ if (!patch->recount && !deleted && !added)
return -1;
fragment->leading = leading;
const char *arg, int unset)
{
struct apply_state *state = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+
add_name_limit(state, arg, 1);
return 0;
}
const char *arg, int unset)
{
struct apply_state *state = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+
add_name_limit(state, arg, 0);
state->has_include = 1;
return 0;
int unset)
{
struct apply_state *state = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+
state->p_value = atoi(arg);
state->p_value_known = 1;
return 0;
const char *arg, int unset)
{
struct apply_state *state = opt->value;
+
+ BUG_ON_OPT_ARG(arg);
+
if (unset)
state->ws_ignore_action = ignore_ws_none;
else
const char *arg, int unset)
{
struct apply_state *state = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+
state->whitespace_option = arg;
if (parse_whitespace_option(state, arg))
- exit(1);
+ return -1;
return 0;
}
const char *arg, int unset)
{
struct apply_state *state = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+
strbuf_reset(&state->root);
strbuf_addstr(&state->root, arg);
strbuf_complete(&state->root, '/');
struct option builtin_apply_options[] = {
{ OPTION_CALLBACK, 0, "exclude", state, N_("path"),
N_("don't apply changes matching the given path"),
- 0, apply_option_parse_exclude },
+ PARSE_OPT_NONEG, apply_option_parse_exclude },
{ OPTION_CALLBACK, 0, "include", state, N_("path"),
N_("apply changes matching the given path"),
- 0, apply_option_parse_include },
+ PARSE_OPT_NONEG, apply_option_parse_include },
{ OPTION_CALLBACK, 'p', NULL, state, N_("num"),
N_("remove <num> leading slashes from traditional diff paths"),
0, apply_option_parse_p },
struct attr_hashmap {
struct hashmap map;
-#ifndef NO_PTHREADS
pthread_mutex_t mutex;
-#endif
};
static inline void hashmap_lock(struct attr_hashmap *map)
{
-#ifndef NO_PTHREADS
pthread_mutex_lock(&map->mutex);
-#endif
}
static inline void hashmap_unlock(struct attr_hashmap *map)
{
-#ifndef NO_PTHREADS
pthread_mutex_unlock(&map->mutex);
-#endif
}
/*
size_t nr;
size_t alloc;
struct attr_check **checks;
-#ifndef NO_PTHREADS
pthread_mutex_t mutex;
-#endif
} check_vector;
static inline void vector_lock(void)
{
-#ifndef NO_PTHREADS
pthread_mutex_lock(&check_vector.mutex);
-#endif
}
static inline void vector_unlock(void)
{
-#ifndef NO_PTHREADS
pthread_mutex_unlock(&check_vector.mutex);
-#endif
}
static void check_vector_add(struct attr_check *c)
void attr_start(void)
{
-#ifndef NO_PTHREADS
pthread_mutex_init(&g_attr_hashmap.mutex, NULL);
pthread_mutex_init(&check_vector.mutex, NULL);
-#endif
}
{
int *opt_value = opt->value;
- if (!strcmp(arg, "mbox"))
+ if (unset)
+ *opt_value = PATCH_FORMAT_UNKNOWN;
+ else if (!strcmp(arg, "mbox"))
*opt_value = PATCH_FORMAT_MBOX;
else if (!strcmp(arg, "stgit"))
*opt_value = PATCH_FORMAT_STGIT;
{
int *opt = option->value;
+ BUG_ON_OPT_NEG(unset);
+
/*
* -C enables copy from removed files;
* -C -C enables copy from existing files, but only
{
int *opt = option->value;
+ BUG_ON_OPT_NEG(unset);
+
*opt |= PICKAXE_BLAME_MOVE;
if (arg)
{
struct batch_options *bo = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
if (bo->enabled) {
- return 1;
+ return error(_("only one batch option may be specified"));
}
bo->enabled = 1;
OPT_BOOL(0, "buffer", &batch.buffer_output, N_("buffer --batch output")),
{ OPTION_CALLBACK, 0, "batch", &batch, "format",
N_("show info and content of objects fed from the standard input"),
- PARSE_OPT_OPTARG, batch_option_callback },
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
+ batch_option_callback },
{ OPTION_CALLBACK, 0, "batch-check", &batch, "format",
N_("show info about objects fed from the standard input"),
- PARSE_OPT_OPTARG, batch_option_callback },
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
+ batch_option_callback },
OPT_BOOL(0, "follow-symlinks", &batch.follow_symlinks,
N_("follow in-tree symlinks (used with --batch or --batch-check)")),
OPT_BOOL(0, "batch-all-objects", &batch.all_objects,
static int option_parse_stage(const struct option *opt,
const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+
if (!strcmp(arg, "all")) {
to_tempfile = 1;
checkout_stage = CHECKOUT_ALL;
static int exclude_cb(const struct option *opt, const char *arg, int unset)
{
struct string_list *exclude_list = opt->value;
+ BUG_ON_OPT_NEG(unset);
string_list_append(exclude_list, arg);
return 0;
}
static int opt_parse_rename_score(const struct option *opt, const char *arg, int unset)
{
const char **value = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+
if (arg != NULL && *arg == '=')
arg = arg + 1;
OPT_BOOL(0, "no-renames", &no_renames, N_("do not detect renames")),
{ OPTION_CALLBACK, 'M', "find-renames", &rename_score_arg,
N_("n"), N_("detect renames, optionally set similarity index"),
- PARSE_OPT_OPTARG, opt_parse_rename_score },
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG, opt_parse_rename_score },
OPT_END(),
};
static int parse_refmap_arg(const struct option *opt, const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+
/*
* "git fetch --refmap='' origin foo"
* can be used to tell the command not to store anywhere
#define GREP_NUM_THREADS_DEFAULT 8
static int num_threads;
-#ifndef NO_PTHREADS
static pthread_t *threads;
/* We use one producer thread and THREADS consumer
static inline void grep_lock(void)
{
- assert(num_threads);
pthread_mutex_lock(&grep_mutex);
}
static inline void grep_unlock(void)
{
- assert(num_threads);
pthread_mutex_unlock(&grep_mutex);
}
int hit = 0;
int i;
+ if (!HAVE_THREADS)
+ BUG("Never call this function unless you have started threads");
+
grep_lock();
all_work_added = 1;
return hit;
}
-#else /* !NO_PTHREADS */
-
-static int wait_all(void)
-{
- return 0;
-}
-#endif
static int grep_cmd_config(const char *var, const char *value, void *cb)
{
if (num_threads < 0)
die(_("invalid number of threads specified (%d) for %s"),
num_threads, var);
-#ifdef NO_PTHREADS
- else if (num_threads && num_threads != 1) {
+ else if (!HAVE_THREADS && num_threads > 1) {
/*
* TRANSLATORS: %s is the configuration
* variable for tweaking threads, currently
* grep.threads
*/
warning(_("no threads support, ignoring %s"), var);
- num_threads = 0;
+ num_threads = 1;
}
-#endif
}
if (!strcmp(var, "submodule.recurse"))
grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid);
strbuf_release(&pathbuf);
-#ifndef NO_PTHREADS
- if (num_threads) {
+ if (num_threads > 1) {
/*
* add_work() copies gs and thus assumes ownership of
* its fields, so do not call grep_source_clear()
*/
add_work(opt, &gs);
return 0;
- } else
-#endif
- {
+ } else {
int hit;
hit = grep_source(opt, &gs);
grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename);
strbuf_release(&buf);
-#ifndef NO_PTHREADS
- if (num_threads) {
+ if (num_threads > 1) {
/*
* add_work() copies gs and thus assumes ownership of
* its fields, so do not call grep_source_clear()
*/
add_work(opt, &gs);
return 0;
- } else
-#endif
- {
+ } else {
int hit;
hit = grep_source(opt, &gs);
static int file_callback(const struct option *opt, const char *arg, int unset)
{
struct grep_opt *grep_opt = opt->value;
- int from_stdin = !strcmp(arg, "-");
+ int from_stdin;
FILE *patterns;
int lno = 0;
struct strbuf sb = STRBUF_INIT;
+ BUG_ON_OPT_NEG(unset);
+
+ from_stdin = !strcmp(arg, "-");
patterns = from_stdin ? stdin : fopen(arg, "r");
if (!patterns)
die_errno(_("cannot open '%s'"), arg);
static int not_callback(const struct option *opt, const char *arg, int unset)
{
struct grep_opt *grep_opt = opt->value;
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
append_grep_pattern(grep_opt, "--not", "command line", 0, GREP_NOT);
return 0;
}
static int and_callback(const struct option *opt, const char *arg, int unset)
{
struct grep_opt *grep_opt = opt->value;
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
append_grep_pattern(grep_opt, "--and", "command line", 0, GREP_AND);
return 0;
}
static int open_callback(const struct option *opt, const char *arg, int unset)
{
struct grep_opt *grep_opt = opt->value;
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
append_grep_pattern(grep_opt, "(", "command line", 0, GREP_OPEN_PAREN);
return 0;
}
static int close_callback(const struct option *opt, const char *arg, int unset)
{
struct grep_opt *grep_opt = opt->value;
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
append_grep_pattern(grep_opt, ")", "command line", 0, GREP_CLOSE_PAREN);
return 0;
}
int unset)
{
struct grep_opt *grep_opt = opt->value;
+ BUG_ON_OPT_NEG(unset);
append_grep_pattern(grep_opt, arg, "-e option", 0, GREP_PATTERN);
return 0;
}
pathspec.recursive = 1;
pathspec.recurse_submodules = !!recurse_submodules;
-#ifndef NO_PTHREADS
- if (list.nr || cached || show_in_pager)
- num_threads = 0;
- else if (num_threads == 0)
- num_threads = GREP_NUM_THREADS_DEFAULT;
- else if (num_threads < 0)
- die(_("invalid number of threads specified (%d)"), num_threads);
- if (num_threads == 1)
- num_threads = 0;
-#else
- if (num_threads)
+ if (list.nr || cached || show_in_pager) {
+ if (num_threads > 1)
+ warning(_("invalid option combination, ignoring --threads"));
+ num_threads = 1;
+ } else if (!HAVE_THREADS && num_threads > 1) {
warning(_("no threads support, ignoring --threads"));
- num_threads = 0;
-#endif
+ num_threads = 1;
+ } else if (num_threads < 0)
+ die(_("invalid number of threads specified (%d)"), num_threads);
+ else if (num_threads == 0)
+ num_threads = HAVE_THREADS ? GREP_NUM_THREADS_DEFAULT : 1;
- if (!num_threads)
+ if (num_threads > 1) {
+ if (!HAVE_THREADS)
+ BUG("Somebody got num_threads calculation wrong!");
+ if (!(opt.name_only || opt.unmatch_name_only || opt.count)
+ && (opt.pre_context || opt.post_context ||
+ opt.file_break || opt.funcbody))
+ skip_first_line = 1;
+ start_threads(&opt);
+ } else {
/*
* The compiled patterns on the main path are only
* used when not using threading. Otherwise
- * start_threads() below calls compile_grep_patterns()
+ * start_threads() above calls compile_grep_patterns()
* for each thread.
*/
compile_grep_patterns(&opt);
-
-#ifndef NO_PTHREADS
- if (num_threads) {
- if (!(opt.name_only || opt.unmatch_name_only || opt.count)
- && (opt.pre_context || opt.post_context ||
- opt.file_break || opt.funcbody))
- skip_first_line = 1;
- start_threads(&opt);
}
-#endif
if (show_in_pager && (cached || list.nr))
die(_("--open-files-in-pager only works on the worktree"));
hit = grep_objects(&opt, &pathspec, &list);
}
- if (num_threads)
+ if (num_threads > 1)
hit |= wait_all();
if (hit && show_in_pager)
run_pager(&opt, prefix);
};
struct thread_local {
-#ifndef NO_PTHREADS
pthread_t thread;
-#endif
struct base_data *base_cache;
size_t base_cache_used;
int pack_fd;
static int input_fd, output_fd;
static const char *curr_pack;
-#ifndef NO_PTHREADS
-
static struct thread_local *thread_data;
static int nr_dispatched;
static int threads_active;
free(thread_data);
}
-#else
-
-#define read_lock()
-#define read_unlock()
-
-#define counter_lock()
-#define counter_unlock()
-
-#define work_lock()
-#define work_unlock()
-
-#define deepest_delta_lock()
-#define deepest_delta_unlock()
-
-#define type_cas_lock()
-#define type_cas_unlock()
-
-#endif
-
-
static int mark_link(struct object *obj, int type, void *data, struct fsck_options *options)
{
if (!obj)
static inline struct thread_local *get_thread_data(void)
{
-#ifndef NO_PTHREADS
- if (threads_active)
- return pthread_getspecific(key);
- assert(!threads_active &&
- "This should only be reached when all threads are gone");
-#endif
+ if (HAVE_THREADS) {
+ if (threads_active)
+ return pthread_getspecific(key);
+ assert(!threads_active &&
+ "This should only be reached when all threads are gone");
+ }
return ¬hread_data;
}
-#ifndef NO_PTHREADS
static void set_thread_data(struct thread_local *data)
{
if (threads_active)
pthread_setspecific(key, data);
}
-#endif
static struct base_data *alloc_base_data(void)
{
find_unresolved_deltas(base_obj);
}
-#ifndef NO_PTHREADS
static void *threaded_second_pass(void *data)
{
set_thread_data(data);
}
return NULL;
}
-#endif
/*
* First pass:
progress = start_progress(_("Resolving deltas"),
nr_ref_deltas + nr_ofs_deltas);
-#ifndef NO_PTHREADS
nr_dispatched = 0;
if (nr_threads > 1 || getenv("GIT_FORCE_THREADS")) {
init_thread();
cleanup_thread();
return;
}
-#endif
for (i = 0; i < nr_objects; i++) {
struct object_entry *obj = &objects[i];
if (nr_threads < 0)
die(_("invalid number of threads specified (%d)"),
nr_threads);
-#ifdef NO_PTHREADS
- if (nr_threads != 1)
+ if (!HAVE_THREADS && nr_threads != 1) {
warning(_("no threads support, ignoring %s"), k);
- nr_threads = 1;
-#endif
+ nr_threads = 1;
+ }
return 0;
}
return git_default_config(k, v, cb);
nr_threads = strtoul(arg+10, &end, 0);
if (!arg[10] || *end || nr_threads < 0)
usage(index_pack_usage);
-#ifdef NO_PTHREADS
- if (nr_threads != 1)
- warning(_("no threads support, "
- "ignoring %s"), arg);
- nr_threads = 1;
-#endif
+ if (!HAVE_THREADS && nr_threads != 1) {
+ warning(_("no threads support, ignoring %s"), arg);
+ nr_threads = 1;
+ }
} else if (starts_with(arg, "--pack_header=")) {
struct pack_header *hdr;
char *c;
if (strict)
opts.flags |= WRITE_IDX_STRICT;
-#ifndef NO_PTHREADS
- if (!nr_threads) {
+ if (HAVE_THREADS && !nr_threads) {
nr_threads = online_cpus();
/* An experiment showed that more threads does not mean faster */
if (nr_threads > 3)
nr_threads = 3;
}
-#endif
curr_pack = open_pack_file(pack_name);
parse_pack_header();
static int shared_callback(const struct option *opt, const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
*((int *) opt->value) = (arg) ? git_config_perm("arg", arg) : PERM_GROUP;
return 0;
}
v->only_trailers = 1;
v->only_input = 1;
v->unfold = 1;
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
return 0;
}
{
struct line_opt_callback_data *data = option->value;
+ BUG_ON_OPT_NEG(unset);
+
if (!arg)
return -1;
static int keep_callback(const struct option *opt, const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
((struct rev_info *)opt->value)->total = -1;
keep_subject = 1;
return 0;
static int subject_prefix_callback(const struct option *opt, const char *arg,
int unset)
{
+ BUG_ON_OPT_NEG(unset);
subject_prefix = 1;
((struct rev_info *)opt->value)->subject_prefix = arg;
return 0;
static int rfc_callback(const struct option *opt, const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
return subject_prefix_callback(opt, "RFC PATCH", unset);
}
static int numbered_callback(const struct option *opt, const char *arg,
int unset)
{
+ BUG_ON_OPT_ARG(arg);
*(int *)opt->value = numbered_cmdline_opt = unset ? 0 : 1;
if (unset)
auto_number = 0;
static int no_numbered_callback(const struct option *opt, const char *arg,
int unset)
{
+ BUG_ON_OPT_NEG(unset);
return numbered_callback(opt, arg, 1);
}
int unset)
{
const char **dir = (const char **)opt->value;
+ BUG_ON_OPT_NEG(unset);
if (*dir)
die(_("Two output directories?"));
*dir = arg;
PARSE_OPT_NOARG, numbered_callback },
{ OPTION_CALLBACK, 'N', "no-numbered", &numbered, NULL,
N_("use [PATCH] even with multiple patches"),
- PARSE_OPT_NOARG, no_numbered_callback },
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, no_numbered_callback },
OPT_BOOL('s', "signoff", &do_signoff, N_("add Signed-off-by:")),
OPT_BOOL(0, "stdout", &use_stdout,
N_("print patches to standard out")),
{
struct string_list *exclude_list = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
exc_given = 1;
string_list_append(exclude_list, arg);
{
struct dir_struct *dir = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
exc_given = 1;
add_excludes_from_file(dir, arg);
{
struct dir_struct *dir = opt->value;
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
+
exc_given = 1;
setup_standard_excludes(dir);
N_("show resolve-undo information")),
{ OPTION_CALLBACK, 'x', "exclude", &exclude_list, N_("pattern"),
N_("skip files matching pattern"),
- 0, option_parse_exclude },
+ PARSE_OPT_NONEG, option_parse_exclude },
{ OPTION_CALLBACK, 'X', "exclude-from", &dir, N_("file"),
N_("exclude patterns are read from <file>"),
- 0, option_parse_exclude_from },
+ PARSE_OPT_NONEG, option_parse_exclude_from },
OPT_STRING(0, "exclude-per-directory", &dir.exclude_per_dir, N_("file"),
N_("read additional per-directory exclude patterns in <file>")),
{ OPTION_CALLBACK, 0, "exclude-standard", &dir, NULL,
N_("add the standard git exclusions"),
- PARSE_OPT_NOARG, option_parse_exclude_standard },
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG,
+ option_parse_exclude_standard },
OPT_SET_INT_F(0, "full-name", &prefix_len,
N_("make the output relative to the project top directory"),
0, PARSE_OPT_NONEG),
static int label_count = 0;
const char **names = (const char **)opt->value;
+ BUG_ON_OPT_NEG(unset);
+
if (label_count >= 3)
return error("too many labels on the command line");
names[label_count++] = arg;
static int option_parse_n(const struct option *opt,
const char *arg, int unset)
{
+ BUG_ON_OPT_ARG(arg);
show_diffstat = unset;
return 0;
}
die(_("%s - not something we can merge"), argv[0]);
if (remoteheads->next)
die(_("Can merge only exactly one commit into empty head"));
+
+ if (verify_signatures)
+ verify_merge_signature(remoteheads->item, verbosity);
+
remote_head_oid = &remoteheads->item->object.oid;
read_empty(remote_head_oid, 0);
update_ref("initial pull", "HEAD", remote_head_oid, NULL, 0,
if (verify_signatures) {
for (p = remoteheads; p; p = p->next) {
- struct commit *commit = p->item;
- char hex[GIT_MAX_HEXSZ + 1];
- struct signature_check signature_check;
- memset(&signature_check, 0, sizeof(signature_check));
-
- check_commit_signature(commit, &signature_check);
-
- find_unique_abbrev_r(hex, &commit->object.oid, DEFAULT_ABBREV);
- switch (signature_check.result) {
- case 'G':
- break;
- case 'U':
- die(_("Commit %s has an untrusted GPG signature, "
- "allegedly by %s."), hex, signature_check.signer);
- case 'B':
- die(_("Commit %s has a bad GPG signature "
- "allegedly by %s."), hex, signature_check.signer);
- default: /* 'N' */
- die(_("Commit %s does not have a GPG signature."), hex);
- }
- if (verbosity >= 0 && signature_check.result == 'G')
- printf(_("Commit %s has a good GPG signature by %s\n"),
- hex, signature_check.signer);
-
- signature_check_clear(&signature_check);
+ verify_merge_signature(p->item, verbosity);
}
}
{
struct note_data *d = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
strbuf_grow(&d->buf, strlen(arg) + 2);
if (d->buf.len)
strbuf_addch(&d->buf, '\n');
{
struct note_data *d = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
if (d->buf.len)
strbuf_addch(&d->buf, '\n');
if (!strcmp(arg, "-")) {
enum object_type type;
unsigned long len;
+ BUG_ON_OPT_NEG(unset);
+
if (d->buf.len)
strbuf_addch(&d->buf, '\n');
if (get_oid(arg, &object))
die(_("failed to resolve '%s' as a valid ref."), arg);
- if (!(buf = read_object_file(&object, &type, &len))) {
- free(buf);
+ if (!(buf = read_object_file(&object, &type, &len)))
die(_("failed to read object '%s'."), arg);
- }
if (type != OBJ_BLOB) {
free(buf);
die(_("cannot read note data from non-blob object '%s'."), arg);
static int parse_reedit_arg(const struct option *opt, const char *arg, int unset)
{
struct note_data *d = opt->value;
+ BUG_ON_OPT_NEG(unset);
d->use_editor = 1;
return parse_reuse_arg(opt, arg, unset);
}
return 0;
}
-#ifndef NO_PTHREADS
-
/* Protect access to object database */
static pthread_mutex_t read_mutex;
#define read_lock() pthread_mutex_lock(&read_mutex)
* ahead in the list because they can be stolen and would need
* progress_mutex for protection.
*/
-#else
-
-#define read_lock() (void)0
-#define read_unlock() (void)0
-#define cache_lock() (void)0
-#define cache_unlock() (void)0
-#define progress_lock() (void)0
-#define progress_unlock() (void)0
-
-#endif
/*
* Return the size of the object without doing any delta
free(array);
}
-#ifndef NO_PTHREADS
-
static void try_to_free_from_threads(size_t size)
{
read_lock();
free(p);
}
-#else
-#define ll_find_deltas(l, s, w, d, p) find_deltas(l, &s, w, d, p)
-#endif
-
static void add_tag_chain(const struct object_id *oid)
{
struct tag *tag;
if (delta_search_threads < 0)
die(_("invalid number of threads specified (%d)"),
delta_search_threads);
-#ifdef NO_PTHREADS
- if (delta_search_threads != 1) {
+ if (!HAVE_THREADS && delta_search_threads != 1) {
warning(_("no threads support, ignoring %s"), k);
delta_search_threads = 0;
}
-#endif
return 0;
}
if (!strcmp(k, "pack.indexversion")) {
{
char *c;
const char *val = arg;
+
+ BUG_ON_OPT_NEG(unset);
+
pack_idx_opts.version = strtoul(val, &c, 10);
if (pack_idx_opts.version > 2)
die(_("unsupported index version %s"), val);
N_("similar to --all-progress when progress meter is shown")),
{ OPTION_CALLBACK, 0, "index-version", NULL, N_("<version>[,<offset>]"),
N_("write the pack index file in the specified idx format version"),
- 0, option_parse_index_version },
+ PARSE_OPT_NONEG, option_parse_index_version },
OPT_MAGNITUDE(0, "max-pack-size", &pack_size_limit,
N_("maximum size of each output pack file")),
OPT_BOOL(0, "local", &local,
if (!delta_search_threads) /* --threads=0 means autodetect */
delta_search_threads = online_cpus();
-#ifdef NO_PTHREADS
- if (delta_search_threads != 1)
+ if (!HAVE_THREADS && delta_search_threads != 1)
warning(_("no threads support, ignoring --threads"));
-#endif
if (!pack_to_stdout && !pack_size_limit)
pack_size_limit = pack_size_limit_cfg;
if (pack_to_stdout && pack_size_limit)
static int pull_into_void(const struct object_id *merge_head,
const struct object_id *curr_head)
{
+ if (opt_verify_signatures) {
+ struct commit *commit;
+
+ commit = lookup_commit(the_repository, merge_head);
+ if (!commit)
+ die(_("unable to access commit %s"),
+ oid_to_hex(merge_head));
+
+ verify_merge_signature(commit, opt_verbosity);
+ }
+
/*
* Two-way merge: we treat the index as based on an empty tree,
* and try to fast-forward to HEAD. This ensures we will not lose
static int index_output_cb(const struct option *opt, const char *arg,
int unset)
{
+ BUG_ON_OPT_NEG(unset);
set_alternate_index_output(arg);
return 0;
}
struct dir_struct *dir;
struct unpack_trees_options *opts;
+ BUG_ON_OPT_NEG(unset);
+
opts = (struct unpack_trees_options *)opt->value;
if (opts->dir)
#include "revision.h"
#include "commit-reach.h"
#include "rerere.h"
+#include "branch.h"
static char const * const builtin_rebase_usage[] = {
N_("git rebase [-i] [options] [--exec <cmd>] [--onto <newbase>] "
REBASE_FORCE = 1<<3,
REBASE_INTERACTIVE_EXPLICIT = 1<<4,
} flags;
- struct strbuf git_am_opt;
+ struct argv_array git_am_opts;
const char *action;
int signoff;
int allow_rerere_autoupdate;
static int run_specific_rebase(struct rebase_options *opts)
{
const char *argv[] = { NULL, NULL };
- struct strbuf script_snippet = STRBUF_INIT;
+ struct strbuf script_snippet = STRBUF_INIT, buf = STRBUF_INIT;
int status;
const char *backend, *backend_func;
oid_to_hex(&opts->restrict_revision->object.oid) : NULL);
add_var(&script_snippet, "GIT_QUIET",
opts->flags & REBASE_NO_QUIET ? "" : "t");
- add_var(&script_snippet, "git_am_opt", opts->git_am_opt.buf);
+ sq_quote_argv_pretty(&buf, opts->git_am_opts.argv);
+ add_var(&script_snippet, "git_am_opt", buf.buf);
+ strbuf_release(&buf);
add_var(&script_snippet, "verbose",
opts->flags & REBASE_VERBOSE ? "t" : "");
add_var(&script_snippet, "diffstat",
#define GIT_REFLOG_ACTION_ENVIRONMENT "GIT_REFLOG_ACTION"
+#define RESET_HEAD_DETACH (1<<0)
+#define RESET_HEAD_HARD (1<<1)
+
static int reset_head(struct object_id *oid, const char *action,
- const char *switch_to_branch, int detach_head,
+ const char *switch_to_branch, unsigned flags,
const char *reflog_orig_head, const char *reflog_head)
{
+ unsigned detach_head = flags & RESET_HEAD_DETACH;
+ unsigned reset_hard = flags & RESET_HEAD_HARD;
struct object_id head_oid;
- struct tree_desc desc;
+ struct tree_desc desc[2] = { { NULL }, { NULL } };
struct lock_file lock = LOCK_INIT;
struct unpack_trees_options unpack_tree_opts;
struct tree *tree;
size_t prefix_len;
struct object_id *orig = NULL, oid_orig,
*old_orig = NULL, oid_old_orig;
- int ret = 0;
+ int ret = 0, nr = 0;
if (switch_to_branch && !starts_with(switch_to_branch, "refs/"))
BUG("Not a fully qualified branch: '%s'", switch_to_branch);
- if (hold_locked_index(&lock, LOCK_REPORT_ON_ERROR) < 0)
- return -1;
+ if (hold_locked_index(&lock, LOCK_REPORT_ON_ERROR) < 0) {
+ ret = -1;
+ goto leave_reset_head;
+ }
- if (!oid) {
- if (get_oid("HEAD", &head_oid)) {
- rollback_lock_file(&lock);
- return error(_("could not determine HEAD revision"));
- }
- oid = &head_oid;
+ if ((!oid || !reset_hard) && get_oid("HEAD", &head_oid)) {
+ ret = error(_("could not determine HEAD revision"));
+ goto leave_reset_head;
}
+ if (!oid)
+ oid = &head_oid;
+
memset(&unpack_tree_opts, 0, sizeof(unpack_tree_opts));
setup_unpack_trees_porcelain(&unpack_tree_opts, action);
unpack_tree_opts.head_idx = 1;
unpack_tree_opts.src_index = the_repository->index;
unpack_tree_opts.dst_index = the_repository->index;
- unpack_tree_opts.fn = oneway_merge;
+ unpack_tree_opts.fn = reset_hard ? oneway_merge : twoway_merge;
unpack_tree_opts.update = 1;
unpack_tree_opts.merge = 1;
if (!detach_head)
unpack_tree_opts.reset = 1;
if (read_index_unmerged(the_repository->index) < 0) {
- rollback_lock_file(&lock);
- return error(_("could not read index"));
+ ret = error(_("could not read index"));
+ goto leave_reset_head;
}
- if (!fill_tree_descriptor(&desc, oid)) {
- error(_("failed to find tree of %s"), oid_to_hex(oid));
- rollback_lock_file(&lock);
- free((void *)desc.buffer);
- return -1;
+ if (!reset_hard && !fill_tree_descriptor(&desc[nr++], &head_oid)) {
+ ret = error(_("failed to find tree of %s"), oid_to_hex(oid));
+ goto leave_reset_head;
}
- if (unpack_trees(1, &desc, &unpack_tree_opts)) {
- rollback_lock_file(&lock);
- free((void *)desc.buffer);
- return -1;
+ if (!fill_tree_descriptor(&desc[nr++], oid)) {
+ ret = error(_("failed to find tree of %s"), oid_to_hex(oid));
+ goto leave_reset_head;
+ }
+
+ if (unpack_trees(nr, desc, &unpack_tree_opts)) {
+ ret = -1;
+ goto leave_reset_head;
}
tree = parse_tree_indirect(oid);
prime_cache_tree(the_repository->index, tree);
- if (write_locked_index(the_repository->index, &lock, COMMIT_LOCK) < 0)
+ if (write_locked_index(the_repository->index, &lock, COMMIT_LOCK) < 0) {
ret = error(_("could not write index"));
- free((void *)desc.buffer);
-
- if (ret)
- return ret;
+ goto leave_reset_head;
+ }
reflog_action = getenv(GIT_REFLOG_ACTION_ENVIRONMENT);
strbuf_addf(&msg, "%s: ", reflog_action ? reflog_action : "rebase");
reflog_head = msg.buf;
}
if (!switch_to_branch)
- ret = update_ref(reflog_head, "HEAD", oid, orig, REF_NO_DEREF,
+ ret = update_ref(reflog_head, "HEAD", oid, orig,
+ detach_head ? REF_NO_DEREF : 0,
UPDATE_REFS_MSG_ON_ERR);
else {
ret = create_symref("HEAD", switch_to_branch, msg.buf);
UPDATE_REFS_MSG_ON_ERR);
}
+leave_reset_head:
strbuf_release(&msg);
+ rollback_lock_file(&lock);
+ while (nr)
+ free((void *)desc[--nr].buffer);
return ret;
}
{
struct rebase_options *opts = opt->value;
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
+
if (!is_interactive(opts))
opts->type = REBASE_MERGE;
{
struct rebase_options *opts = opt->value;
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
+
opts->type = REBASE_INTERACTIVE;
opts->flags |= REBASE_INTERACTIVE_EXPLICIT;
struct rebase_options options = {
.type = REBASE_UNSPECIFIED,
.flags = REBASE_NO_QUIET,
- .git_am_opt = STRBUF_INIT,
+ .git_am_opts = ARGV_ARRAY_INIT,
.allow_rerere_autoupdate = -1,
.allow_empty_message = 1,
.git_format_patch_opt = STRBUF_INIT,
ACTION_EDIT_TODO,
ACTION_SHOW_CURRENT_PATCH,
} action = NO_ACTION;
- int committer_date_is_author_date = 0;
- int ignore_date = 0;
- int ignore_whitespace = 0;
const char *gpg_sign = NULL;
- int opt_c = -1;
- struct string_list whitespace = STRING_LIST_INIT_NODUP;
struct string_list exec = STRING_LIST_INIT_NODUP;
const char *rebase_merges = NULL;
int fork_point = -1;
{OPTION_NEGBIT, 'n', "no-stat", &options.flags, NULL,
N_("do not show diffstat of what changed upstream"),
PARSE_OPT_NOARG, NULL, REBASE_DIFFSTAT },
- OPT_BOOL(0, "ignore-whitespace", &ignore_whitespace,
- N_("passed to 'git apply'")),
OPT_BOOL(0, "signoff", &options.signoff,
N_("add a Signed-off-by: line to each commit")),
- OPT_BOOL(0, "committer-date-is-author-date",
- &committer_date_is_author_date,
- N_("passed to 'git am'")),
- OPT_BOOL(0, "ignore-date", &ignore_date,
- N_("passed to 'git am'")),
+ OPT_PASSTHRU_ARGV(0, "ignore-whitespace", &options.git_am_opts,
+ NULL, N_("passed to 'git am'"),
+ PARSE_OPT_NOARG),
+ OPT_PASSTHRU_ARGV(0, "committer-date-is-author-date",
+ &options.git_am_opts, NULL,
+ N_("passed to 'git am'"), PARSE_OPT_NOARG),
+ OPT_PASSTHRU_ARGV(0, "ignore-date", &options.git_am_opts, NULL,
+ N_("passed to 'git am'"), PARSE_OPT_NOARG),
+ OPT_PASSTHRU_ARGV('C', NULL, &options.git_am_opts, N_("n"),
+ N_("passed to 'git apply'"), 0),
+ OPT_PASSTHRU_ARGV(0, "whitespace", &options.git_am_opts,
+ N_("action"), N_("passed to 'git apply'"), 0),
OPT_BIT('f', "force-rebase", &options.flags,
N_("cherry-pick all commits, even if unchanged"),
REBASE_FORCE),
{ OPTION_STRING, 'S', "gpg-sign", &gpg_sign, N_("key-id"),
N_("GPG-sign commits"),
PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
- OPT_STRING_LIST(0, "whitespace", &whitespace,
- N_("whitespace"), N_("passed to 'git apply'")),
- OPT_SET_INT('C', NULL, &opt_c, N_("passed to 'git apply'"),
- REBASE_AM),
OPT_BOOL(0, "autostash", &options.autostash,
N_("automatically stash/stash pop before and after")),
OPT_STRING_LIST('x', "exec", &exec, N_("exec"),
N_("rebase all reachable commits up to the root(s)")),
OPT_END(),
};
+ int i;
/*
* NEEDSWORK: Once the builtin rebase has been tested enough
rerere_clear(&merge_rr);
string_list_clear(&merge_rr, 1);
- if (reset_head(NULL, "reset", NULL, 0, NULL, NULL) < 0)
+ if (reset_head(NULL, "reset", NULL, RESET_HEAD_HARD,
+ NULL, NULL) < 0)
die(_("could not discard worktree changes"));
+ remove_branch_state();
if (read_basic_state(&options))
exit(1);
goto run_rebase;
if (read_basic_state(&options))
exit(1);
if (reset_head(&options.orig_head, "reset",
- options.head_name, 0, NULL, NULL) < 0)
+ options.head_name, RESET_HEAD_HARD,
+ NULL, NULL) < 0)
die(_("could not move back to %s"),
oid_to_hex(&options.orig_head));
+ remove_branch_state();
ret = finish_rebase(&options);
goto cleanup;
}
state_dir_base, cmd_live_rebase, buf.buf);
}
- if (!(options.flags & REBASE_NO_QUIET))
- strbuf_addstr(&options.git_am_opt, " -q");
-
- if (committer_date_is_author_date) {
- strbuf_addstr(&options.git_am_opt,
- " --committer-date-is-author-date");
- options.flags |= REBASE_FORCE;
+ for (i = 0; i < options.git_am_opts.argc; i++) {
+ const char *option = options.git_am_opts.argv[i], *p;
+ if (!strcmp(option, "--committer-date-is-author-date") ||
+ !strcmp(option, "--ignore-date") ||
+ !strcmp(option, "--whitespace=fix") ||
+ !strcmp(option, "--whitespace=strip"))
+ options.flags |= REBASE_FORCE;
+ else if (skip_prefix(option, "-C", &p)) {
+ while (*p)
+ if (!isdigit(*(p++)))
+ die(_("switch `C' expects a "
+ "numerical value"));
+ } else if (skip_prefix(option, "--whitespace=", &p)) {
+ if (*p && strcmp(p, "warn") && strcmp(p, "nowarn") &&
+ strcmp(p, "error") && strcmp(p, "error-all"))
+ die("Invalid whitespace option: '%s'", p);
+ }
}
- if (ignore_whitespace)
- strbuf_addstr(&options.git_am_opt, " --ignore-whitespace");
-
- if (ignore_date) {
- strbuf_addstr(&options.git_am_opt, " --ignore-date");
- options.flags |= REBASE_FORCE;
- }
+ if (!(options.flags & REBASE_NO_QUIET))
+ argv_array_push(&options.git_am_opts, "-q");
if (options.keep_empty)
imply_interactive(&options, "--keep-empty");
options.gpg_sign_opt = xstrfmt("-S%s", gpg_sign);
}
- if (opt_c >= 0)
- strbuf_addf(&options.git_am_opt, " -C%d", opt_c);
-
- if (whitespace.nr) {
- int i;
-
- for (i = 0; i < whitespace.nr; i++) {
- const char *item = whitespace.items[i].string;
-
- strbuf_addf(&options.git_am_opt, " --whitespace=%s",
- item);
-
- if ((!strcmp(item, "fix")) || (!strcmp(item, "strip")))
- options.flags |= REBASE_FORCE;
- }
- }
-
if (exec.nr) {
int i;
break;
}
- if (options.git_am_opt.len) {
- const char *p;
-
+ if (options.git_am_opts.argc) {
/* all am options except -q are compatible only with --am */
- strbuf_reset(&buf);
- strbuf_addbuf(&buf, &options.git_am_opt);
- strbuf_addch(&buf, ' ');
- while ((p = strstr(buf.buf, " -q ")))
- strbuf_splice(&buf, p - buf.buf, 4, " ", 1);
- strbuf_trim(&buf);
+ for (i = options.git_am_opts.argc - 1; i >= 0; i--)
+ if (strcmp(options.git_am_opts.argv[i], "-q"))
+ break;
- if (is_interactive(&options) && buf.len)
+ if (is_interactive(&options) && i >= 0)
die(_("error: cannot combine interactive options "
"(--interactive, --exec, --rebase-merges, "
"--preserve-merges, --keep-empty, --root + "
"--onto) with am options (%s)"), buf.buf);
- if (options.type == REBASE_MERGE && buf.len)
+ if (options.type == REBASE_MERGE && i >= 0)
die(_("error: cannot combine merge options (--merge, "
"--strategy, --strategy-option) with am options "
"(%s)"), buf.buf);
if (options.type == REBASE_PRESERVE_MERGES)
die("cannot combine '--signoff' with "
"'--preserve-merges'");
- strbuf_addstr(&options.git_am_opt, " --signoff");
+ argv_array_push(&options.git_am_opts, "--signoff");
options.flags |= REBASE_FORCE;
}
write_file(autostash, "%s", oid_to_hex(&oid));
printf(_("Created autostash: %s\n"), buf.buf);
if (reset_head(&head->object.oid, "reset --hard",
- NULL, 0, NULL, NULL) < 0)
+ NULL, RESET_HEAD_HARD, NULL, NULL) < 0)
die(_("could not reset --hard"));
printf(_("HEAD is now at %s"),
find_unique_abbrev(&head->object.oid,
"it...\n"));
strbuf_addf(&msg, "rebase: checkout %s", options.onto_name);
- if (reset_head(&options.onto->object.oid, "checkout", NULL, 1,
- NULL, msg.buf))
+ if (reset_head(&options.onto->object.oid, "checkout", NULL,
+ RESET_HEAD_DETACH, NULL, msg.buf))
die(_("Could not detach HEAD"));
strbuf_release(&msg);
{
char *ep;
const char **base = (const char **)opt->value;
+ BUG_ON_OPT_NEG(unset);
if (!arg)
arg = "";
reflog = strtoul(arg, &ep, 10);
{ OPTION_CALLBACK, 'g', "reflog", &reflog_base, N_("<n>[,<base>]"),
N_("show <n> most recent ref-log entries starting at "
"base"),
- PARSE_OPT_OPTARG,
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
parse_reflog_param },
OPT_END()
};
static int exclude_existing_callback(const struct option *opt, const char *arg,
int unset)
{
+ BUG_ON_OPT_NEG(unset);
exclude_arg = 1;
*(const char **)opt->value = arg;
return 0;
{
struct msg_arg *msg = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
if (!arg)
return -1;
if (msg->buf.len)
OPT_GROUP(N_("Tag creation options")),
OPT_BOOL('a', "annotate", &annotate,
N_("annotated tag, needs a message")),
- OPT_CALLBACK('m', "message", &msg, N_("message"),
- N_("tag message"), parse_msg_arg),
+ { OPTION_CALLBACK, 'm', "message", &msg, N_("message"),
+ N_("tag message"), PARSE_OPT_NONEG, parse_msg_arg },
OPT_FILENAME('F', "file", &msgfile, N_("read message from file")),
OPT_BOOL('e', "edit", &edit_flag, N_("force edit of tag message")),
OPT_BOOL('s', "sign", &opt.sign, N_("annotated and GPG-signed tag")),
static int refresh_callback(const struct option *opt,
const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
return refresh(opt->value, 0);
}
static int really_refresh_callback(const struct option *opt,
const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
return refresh(opt->value, REFRESH_REALLY);
}
const char *arg, int unset)
{
char *flip = opt->value;
+ BUG_ON_OPT_NEG(unset);
if ((arg[0] != '-' && arg[0] != '+') || arg[1] != 'x' || arg[2])
return error("option 'chmod' expects \"+x\" or \"-x\"");
*flip = arg[0];
static int resolve_undo_clear_callback(const struct option *opt,
const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
resolve_undo_clear();
return 0;
}
unsigned int mode;
const char *path;
+ BUG_ON_OPT_NEG(unset);
+
if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, &oid, &path)) {
if (add_cacheinfo(mode, &oid, path, 0))
die("git update-index: --cacheinfo cannot add %s", path);
{
int *nul_term_line = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
if (ctx->argc != 1)
return error("option '%s' must be the last argument", opt->long_name);
allow_add = allow_replace = allow_remove = 1;
{
int *read_from_stdin = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
if (ctx->argc != 1)
return error("option '%s' must be the last argument", opt->long_name);
*read_from_stdin = 1;
}
static int unresolve_callback(struct parse_opt_ctx_t *ctx,
- const struct option *opt, int flags)
+ const struct option *opt, int unset)
{
int *has_errors = opt->value;
const char *prefix = startup_info->prefix;
+ BUG_ON_OPT_NEG(unset);
+
/* consume remaining arguments. */
*has_errors = do_unresolve(ctx->argc, ctx->argv,
prefix, prefix ? strlen(prefix) : 0);
}
static int reupdate_callback(struct parse_opt_ctx_t *ctx,
- const struct option *opt, int flags)
+ const struct option *opt, int unset)
{
int *has_errors = opt->value;
const char *prefix = startup_info->prefix;
+ BUG_ON_OPT_NEG(unset);
+
/* consume remaining arguments. */
setup_work_tree();
*has_errors = do_reupdate(ctx->argc, ctx->argv,
/* count number of children that have not been emitted */
define_commit_slab(indegree_slab, int);
-/* record author-date for each commit object */
define_commit_slab(author_date_slab, timestamp_t);
-static void record_author_date(struct author_date_slab *author_date,
- struct commit *commit)
+void record_author_date(struct author_date_slab *author_date,
+ struct commit *commit)
{
const char *buffer = get_commit_buffer(commit, NULL);
struct ident_split ident;
unuse_commit_buffer(commit, buffer);
}
-static int compare_commits_by_author_date(const void *a_, const void *b_,
- void *cb_data)
+int compare_commits_by_author_date(const void *a_, const void *b_,
+ void *cb_data)
{
const struct commit *a = a_, *b = b_;
struct author_date_slab *author_date = cb_data;
return ret;
}
+void verify_merge_signature(struct commit *commit, int verbosity)
+{
+ char hex[GIT_MAX_HEXSZ + 1];
+ struct signature_check signature_check;
+ memset(&signature_check, 0, sizeof(signature_check));
+
+ check_commit_signature(commit, &signature_check);
+
+ find_unique_abbrev_r(hex, &commit->object.oid, DEFAULT_ABBREV);
+ switch (signature_check.result) {
+ case 'G':
+ break;
+ case 'U':
+ die(_("Commit %s has an untrusted GPG signature, "
+ "allegedly by %s."), hex, signature_check.signer);
+ case 'B':
+ die(_("Commit %s has a bad GPG signature "
+ "allegedly by %s."), hex, signature_check.signer);
+ default: /* 'N' */
+ die(_("Commit %s does not have a GPG signature."), hex);
+ }
+ if (verbosity >= 0 && signature_check.result == 'G')
+ printf(_("Commit %s has a good GPG signature by %s\n"),
+ hex, signature_check.signer);
+ signature_check_clear(&signature_check);
+}
void append_merge_tag_headers(struct commit_list *parents,
struct commit_extra_header ***tail)
#include "gpg-interface.h"
#include "string-list.h"
#include "pretty.h"
+#include "commit-slab.h"
#define COMMIT_NOT_FROM_GRAPH 0xFFFFFFFF
#define GENERATION_NUMBER_INFINITY 0xFFFFFFFF
*/
extern int check_commit_signature(const struct commit *commit, struct signature_check *sigc);
+/* record author-date for each commit object */
+struct author_date_slab;
+void record_author_date(struct author_date_slab *author_date,
+ struct commit *commit);
+
+int compare_commits_by_author_date(const void *a_, const void *b_, void *unused);
+
+/*
+ * Verify a single commit with check_commit_signature() and die() if it is not
+ * a good signature. This isn't really suitable for general use, but is a
+ * helper to implement consistent logic for pull/merge --verify-signatures.
+ */
+void verify_merge_signature(struct commit *commit, int verbose);
+
int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused);
int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused);
}
/*
- * See http://msdn2.microsoft.com/en-us/library/17w5ykft(vs.71).aspx
- * (Parsing C++ Command-Line Arguments)
+ * See "Parsing C++ Command-Line Arguments" at Microsoft's Docs:
+ * https://docs.microsoft.com/en-us/cpp/cpp/parsing-cpp-command-line-arguments
*/
static const char *quote_arg(const char *arg)
{
int link(const char *oldpath, const char *newpath)
{
- typedef BOOL (WINAPI *T)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES);
- static T create_hard_link = NULL;
wchar_t woldpath[MAX_PATH], wnewpath[MAX_PATH];
if (xutftowcs_path(woldpath, oldpath) < 0 ||
xutftowcs_path(wnewpath, newpath) < 0)
return -1;
- if (!create_hard_link) {
- create_hard_link = (T) GetProcAddress(
- GetModuleHandle("kernel32.dll"), "CreateHardLinkW");
- if (!create_hard_link)
- create_hard_link = (T)-1;
- }
- if (create_hard_link == (T)-1) {
- errno = ENOSYS;
- return -1;
- }
- if (!create_hard_link(wnewpath, woldpath, NULL)) {
+ if (!CreateHardLinkW(wnewpath, woldpath, NULL)) {
errno = err_win_to_posix(GetLastError());
return -1;
}
t.tid = GetCurrentThreadId();
return t;
}
-
-int pthread_cond_init(pthread_cond_t *cond, const void *unused)
-{
- cond->waiters = 0;
- cond->was_broadcast = 0;
- InitializeCriticalSection(&cond->waiters_lock);
-
- cond->sema = CreateSemaphore(NULL, 0, LONG_MAX, NULL);
- if (!cond->sema)
- die("CreateSemaphore() failed");
-
- cond->continue_broadcast = CreateEvent(NULL, /* security */
- FALSE, /* auto-reset */
- FALSE, /* not signaled */
- NULL); /* name */
- if (!cond->continue_broadcast)
- die("CreateEvent() failed");
-
- return 0;
-}
-
-int pthread_cond_destroy(pthread_cond_t *cond)
-{
- CloseHandle(cond->sema);
- CloseHandle(cond->continue_broadcast);
- DeleteCriticalSection(&cond->waiters_lock);
- return 0;
-}
-
-int pthread_cond_wait(pthread_cond_t *cond, CRITICAL_SECTION *mutex)
-{
- int last_waiter;
-
- EnterCriticalSection(&cond->waiters_lock);
- cond->waiters++;
- LeaveCriticalSection(&cond->waiters_lock);
-
- /*
- * Unlock external mutex and wait for signal.
- * NOTE: we've held mutex locked long enough to increment
- * waiters count above, so there's no problem with
- * leaving mutex unlocked before we wait on semaphore.
- */
- LeaveCriticalSection(mutex);
-
- /* let's wait - ignore return value */
- WaitForSingleObject(cond->sema, INFINITE);
-
- /*
- * Decrease waiters count. If we are the last waiter, then we must
- * notify the broadcasting thread that it can continue.
- * But if we continued due to cond_signal, we do not have to do that
- * because the signaling thread knows that only one waiter continued.
- */
- EnterCriticalSection(&cond->waiters_lock);
- cond->waiters--;
- last_waiter = cond->was_broadcast && cond->waiters == 0;
- LeaveCriticalSection(&cond->waiters_lock);
-
- if (last_waiter) {
- /*
- * cond_broadcast was issued while mutex was held. This means
- * that all other waiters have continued, but are contending
- * for the mutex at the end of this function because the
- * broadcasting thread did not leave cond_broadcast, yet.
- * (This is so that it can be sure that each waiter has
- * consumed exactly one slice of the semaphor.)
- * The last waiter must tell the broadcasting thread that it
- * can go on.
- */
- SetEvent(cond->continue_broadcast);
- /*
- * Now we go on to contend with all other waiters for
- * the mutex. Auf in den Kampf!
- */
- }
- /* lock external mutex again */
- EnterCriticalSection(mutex);
-
- return 0;
-}
-
-/*
- * IMPORTANT: This implementation requires that pthread_cond_signal
- * is called while the mutex is held that is used in the corresponding
- * pthread_cond_wait calls!
- */
-int pthread_cond_signal(pthread_cond_t *cond)
-{
- int have_waiters;
-
- EnterCriticalSection(&cond->waiters_lock);
- have_waiters = cond->waiters > 0;
- LeaveCriticalSection(&cond->waiters_lock);
-
- /*
- * Signal only when there are waiters
- */
- if (have_waiters)
- return ReleaseSemaphore(cond->sema, 1, NULL) ?
- 0 : err_win_to_posix(GetLastError());
- else
- return 0;
-}
-
-/*
- * DOUBLY IMPORTANT: This implementation requires that pthread_cond_broadcast
- * is called while the mutex is held that is used in the corresponding
- * pthread_cond_wait calls!
- */
-int pthread_cond_broadcast(pthread_cond_t *cond)
-{
- EnterCriticalSection(&cond->waiters_lock);
-
- if ((cond->was_broadcast = cond->waiters > 0)) {
- /* wake up all waiters */
- ReleaseSemaphore(cond->sema, cond->waiters, NULL);
- LeaveCriticalSection(&cond->waiters_lock);
- /*
- * At this point all waiters continue. Each one takes its
- * slice of the semaphor. Now it's our turn to wait: Since
- * the external mutex is held, no thread can leave cond_wait,
- * yet. For this reason, we can be sure that no thread gets
- * a chance to eat *more* than one slice. OTOH, it means
- * that the last waiter must send us a wake-up.
- */
- WaitForSingleObject(cond->continue_broadcast, INFINITE);
- /*
- * Since the external mutex is held, no thread can enter
- * cond_wait, and, hence, it is safe to reset this flag
- * without cond->waiters_lock held.
- */
- cond->was_broadcast = 0;
- } else {
- LeaveCriticalSection(&cond->waiters_lock);
- }
- return 0;
-}
#define pthread_mutexattr_settype(a, t) 0
#define PTHREAD_MUTEX_RECURSIVE 0
-/*
- * Implement simple condition variable for Windows threads, based on ACE
- * implementation.
- *
- * See original implementation: http://bit.ly/1vkDjo
- * ACE homepage: http://www.cse.wustl.edu/~schmidt/ACE.html
- * See also: http://www.cse.wustl.edu/~schmidt/win32-cv-1.html
- */
-typedef struct {
- LONG waiters;
- int was_broadcast;
- CRITICAL_SECTION waiters_lock;
- HANDLE sema;
- HANDLE continue_broadcast;
-} pthread_cond_t;
-
-extern int pthread_cond_init(pthread_cond_t *cond, const void *unused);
-extern int pthread_cond_destroy(pthread_cond_t *cond);
-extern int pthread_cond_wait(pthread_cond_t *cond, CRITICAL_SECTION *mutex);
-extern int pthread_cond_signal(pthread_cond_t *cond);
-extern int pthread_cond_broadcast(pthread_cond_t *cond);
+#define pthread_cond_t CONDITION_VARIABLE
+
+#define pthread_cond_init(a,b) InitializeConditionVariable((a))
+#define pthread_cond_destroy(a) do {} while (0)
+#define pthread_cond_wait(a,b) return_0(SleepConditionVariableCS((a), (b), INFINITE))
+#define pthread_cond_signal WakeConditionVariable
+#define pthread_cond_broadcast WakeAllConditionVariable
/*
* Simple thread creation implementation using pthread API
if (opts->commondir)
repo_config = mkpathdup("%s/config", opts->commondir);
+ else if (opts->git_dir)
+ BUG("git_dir without commondir");
else
repo_config = NULL;
NO_NSEC = YesPlease
NEEDS_LIBGEN =
NEEDS_CRYPTO_WITH_SSL = YesPlease
- NEEDS_IDN_WITH_CURL = YesPlease
- NEEDS_SSL_WITH_CURL = YesPlease
NEEDS_RESOLV =
NO_HSTRERROR = YesPlease
NO_MMAP = YesPlease
# Missdetected, hence commented out, see below.
#NO_CURL = YesPlease
# Added manually, see above.
- NEEDS_SSL_WITH_CURL = YesPlease
HAVE_LIBCHARSET_H = YesPlease
HAVE_STRINGS_H = YesPlease
NEEDS_LIBICONV = YesPlease
if test $CURL_CONFIG != no; then
GIT_CONF_SUBST([CURL_CONFIG])
- if test -z "${NO_OPENSSL}"; then
- AC_MSG_CHECKING([if Curl supports SSL])
- if test $(curl-config --features|grep SSL) = SSL; then
- NEEDS_SSL_WITH_CURL=YesPlease
- AC_MSG_RESULT([yes])
- else
- NEEDS_SSL_WITH_CURL=
- AC_MSG_RESULT([no])
- fi
- GIT_CONF_SUBST([NEEDS_SSL_WITH_CURL])
+
+ if test -z "$CURL_CONFIG_OPTS"; then
+ CURL_CONFIG_OPTS="--libs"
fi
+
+ CURL_LDFLAGS=$($CURL_CONFIG $CURL_CONFIG_OPTS)
+ AC_MSG_NOTICE([Setting CURL_LDFLAGS to '$CURL_LDFLAGS'])
+ GIT_CONF_SUBST([CURL_LDFLAGS], [$CURL_LDFLAGS])
fi
fi
}
}
-#ifndef NO_PTHREADS
int grep_use_locks;
/*
*/
pthread_mutex_t grep_read_mutex;
-#else
-#define grep_attr_lock()
-#define grep_attr_unlock()
-#endif
-
static int match_funcname(struct grep_opt *opt, struct grep_source *gs, char *bol, char *eol)
{
xdemitconf_t *xecfg = opt->priv;
extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
extern int grep_threads_ok(const struct grep_opt *opt);
-#ifndef NO_PTHREADS
/*
* Mutex used around access to the attributes machinery if
* opt->use_threads. Must be initialized/destroyed by callers!
pthread_mutex_unlock(&grep_read_mutex);
}
-#else
-#define grep_read_lock()
-#define grep_read_unlock()
-#endif
-
#endif
static size_t write_midx_large_offsets(struct hashfile *f, uint32_t nr_large_offset,
struct pack_midx_entry *objects, uint32_t nr_objects)
{
- struct pack_midx_entry *list = objects;
+ struct pack_midx_entry *list = objects, *end = objects + nr_objects;
size_t written = 0;
while (nr_large_offset) {
- struct pack_midx_entry *obj = list++;
- uint64_t offset = obj->offset;
+ struct pack_midx_entry *obj;
+ uint64_t offset;
+
+ if (list >= end)
+ BUG("too many large-offset objects");
+
+ obj = list++;
+ offset = obj->offset;
if (!(offset >> 31))
continue;
*/
#define NO_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
+#include "thread-utils.h"
struct dir_entry {
struct hashmap_entry ent;
static int lazy_try_threaded = 1;
static int lazy_nr_dir_threads;
-#ifdef NO_PTHREADS
-
-static inline int lookup_lazy_params(struct index_state *istate)
-{
- return 0;
-}
-
-static inline void threaded_lazy_init_name_hash(
- struct index_state *istate)
-{
-}
-
-#else
-
-#include "thread-utils.h"
-
/*
* Set a minimum number of cache_entries that we will handle per
* thread and use that to decide how many threads to run (upto
static void threaded_lazy_init_name_hash(
struct index_state *istate)
{
+ int err;
int nr_each;
int k_start;
int t;
struct lazy_dir_thread_data *td_dir;
struct lazy_name_thread_data *td_name;
+ if (!HAVE_THREADS)
+ return;
+
k_start = 0;
nr_each = DIV_ROUND_UP(istate->cache_nr, lazy_nr_dir_threads);
if (k_start > istate->cache_nr)
k_start = istate->cache_nr;
td_dir_t->k_end = k_start;
- if (pthread_create(&td_dir_t->pthread, NULL, lazy_dir_thread_proc, td_dir_t))
- die("unable to create lazy_dir_thread");
+ err = pthread_create(&td_dir_t->pthread, NULL, lazy_dir_thread_proc, td_dir_t);
+ if (err)
+ die(_("unable to create lazy_dir thread: %s"), strerror(err));
}
for (t = 0; t < lazy_nr_dir_threads; t++) {
struct lazy_dir_thread_data *td_dir_t = td_dir + t;
*/
td_name->istate = istate;
td_name->lazy_entries = lazy_entries;
- if (pthread_create(&td_name->pthread, NULL, lazy_name_thread_proc, td_name))
- die("unable to create lazy_name_thread");
+ err = pthread_create(&td_name->pthread, NULL, lazy_name_thread_proc, td_name);
+ if (err)
+ die(_("unable to create lazy_name thread: %s"), strerror(err));
lazy_update_dir_ref_counts(istate, lazy_entries);
- if (pthread_join(td_name->pthread, NULL))
- die("unable to join lazy_name_thread");
+ err = pthread_join(td_name->pthread, NULL);
+ if (err)
+ die(_("unable to join lazy_name thread: %s"), strerror(err));
cleanup_dir_mutex();
free(lazy_entries);
}
-#endif
-
static void lazy_init_name_hash(struct index_state *istate)
{
/*
* object flag allocation:
- * revision.h: 0---------10 2526
+ * revision.h: 0---------10 25----28
* fetch-pack.c: 01
* negotiator/default.c: 2--5
* walker.c: 0-2
* builtin/show-branch.c: 0-------------------------------------------26
* builtin/unpack-objects.c: 2021
*/
-#define FLAG_BITS 27
+#define FLAG_BITS 29
/*
* The object type is stored in 3 bits.
struct packed_git **in_pack_by_idx;
struct packed_git **in_pack;
-#ifndef NO_PTHREADS
pthread_mutex_t lock;
-#endif
/*
* This list contains entries for bases which we know the other side
static inline void packing_data_lock(struct packing_data *pdata)
{
-#ifndef NO_PTHREADS
pthread_mutex_lock(&pdata->lock);
-#endif
}
static inline void packing_data_unlock(struct packing_data *pdata)
{
-#ifndef NO_PTHREADS
pthread_mutex_unlock(&pdata->lock);
-#endif
}
struct object_entry *packlist_alloc(struct packing_data *pdata,
return 0;
}
-int parse_opt_approxidate_cb(const struct option *opt, const char *arg,
- int unset)
-{
- *(timestamp_t *)(opt->value) = approxidate(arg);
- return 0;
-}
-
int parse_opt_expiry_date_cb(const struct option *opt, const char *arg,
int unset)
{
{
int *target = opt->value;
+ BUG_ON_OPT_ARG(arg);
+
if (unset)
/* --no-quiet, --no-verbose */
*target = 0;
struct object_id oid;
struct commit *commit;
+ BUG_ON_OPT_NEG(unset);
+
if (!arg)
return -1;
if (get_oid(arg, &oid))
int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
{
int *target = opt->value;
+
+ BUG_ON_OPT_ARG(arg);
+
*target = unset ? 2 : 1;
return 0;
}
(h), 0, &parse_opt_string_list }
#define OPT_UYN(s, l, v, h) { OPTION_CALLBACK, (s), (l), (v), NULL, \
(h), PARSE_OPT_NOARG, &parse_opt_tertiary }
-#define OPT_DATE(s, l, v, h) \
- { OPTION_CALLBACK, (s), (l), (v), N_("time"),(h), 0, \
- parse_opt_approxidate_cb }
#define OPT_EXPIRY_DATE(s, l, v, h) \
{ OPTION_CALLBACK, (s), (l), (v), N_("expiry-date"),(h), 0, \
parse_opt_expiry_date_cb }
#define opterror(o,r,f) (opterror((o),(r),(f)), const_error())
#endif
+/*
+ * Use these assertions for callbacks that expect to be called with NONEG and
+ * NOARG respectively, and do not otherwise handle the "unset" and "arg"
+ * parameters.
+ */
+#define BUG_ON_OPT_NEG(unset) do { \
+ if ((unset)) \
+ BUG("option callback does not expect negation"); \
+} while (0)
+#define BUG_ON_OPT_ARG(arg) do { \
+ if ((arg)) \
+ BUG("option callback does not expect an argument"); \
+} while (0)
+
/*----- incremental advanced APIs -----*/
enum {
/*----- some often used options -----*/
extern int parse_opt_abbrev_cb(const struct option *, const char *, int);
-extern int parse_opt_approxidate_cb(const struct option *, const char *, int);
extern int parse_opt_expiry_date_cb(const struct option *, const char *, int);
extern int parse_opt_color_flag_cb(const struct option *, const char *, int);
extern int parse_opt_verbosity_cb(const struct option *, const char *, int);
#include "fsmonitor.h"
#include "config.h"
#include "progress.h"
-
-#ifdef NO_PTHREADS
-void preload_index(struct index_state *index,
- const struct pathspec *pathspec,
- unsigned int refresh_flags)
-{
- ; /* nothing */
-}
-#else
-
-#include <pthread.h>
+#include "thread-utils.h"
/*
* Mostly randomly chosen maximum thread counts: we
struct thread_data data[MAX_PARALLEL];
struct progress_data pd;
- if (!core_preload_index)
+ if (!HAVE_THREADS || !core_preload_index)
return;
threads = index->cache_nr / THREAD_COST;
for (i = 0; i < threads; i++) {
struct thread_data *p = data+i;
+ int err;
+
p->index = index;
if (pathspec)
copy_pathspec(&p->pathspec, pathspec);
if (pd.progress)
p->progress = &pd;
offset += work;
- if (pthread_create(&p->pthread, NULL, preload_thread, p))
- die("unable to create threaded lstat");
+ err = pthread_create(&p->pthread, NULL, preload_thread, p);
+
+ if (err)
+ die(_("unable to create threaded lstat: %s"), strerror(err));
}
for (i = 0; i < threads; i++) {
struct thread_data *p = data+i;
trace_performance_leave("preload index");
}
-#endif
int read_index_preload(struct index_state *index,
const struct pathspec *pathspec,
}
return result;
}
+
+void *prio_queue_peek(struct prio_queue *queue)
+{
+ if (!queue->nr)
+ return NULL;
+ if (!queue->compare)
+ return queue->array[queue->nr - 1].data;
+ return queue->array[0].data;
+}
*/
extern void *prio_queue_get(struct prio_queue *);
+/*
+ * Gain access to the "thing" that would be returned by
+ * prio_queue_get, but do not remove it from the queue.
+ */
+extern void *prio_queue_peek(struct prio_queue *);
+
extern void clear_prio_queue(struct prio_queue *);
/* Reverse the LIFO elements */
struct strbuf indent = STRBUF_INIT;
memcpy(&opts, diffopt, sizeof(opts));
- opts.output_format = DIFF_FORMAT_PATCH;
+ if (!opts.output_format)
+ opts.output_format = DIFF_FORMAT_PATCH;
opts.flags.suppress_diff_headers = 1;
opts.flags.dual_color_diffed_diffs = dual_color;
opts.output_prefix = output_prefix_cb;
size_t len;
const char *name;
unsigned int flags;
- size_t copy_len;
+ size_t copy_len = 0;
/*
* Adjacent cache entries tend to share the leading paths, so it makes
* sense to only store the differences in later entries. In the v4
die(_("malformed name field in the index, near path '%s'"),
previous_ce->name);
copy_len = previous_len - strip_len;
- } else {
- copy_len = 0;
}
name = (const char *)cp;
}
struct index_entry_offset entries[FLEX_ARRAY];
};
-#ifndef NO_PTHREADS
static struct index_entry_offset_table *read_ieot_extension(const char *mmap, size_t mmap_size, size_t offset);
static void write_ieot_extension(struct strbuf *sb, struct index_entry_offset_table *ieot);
-#endif
static size_t read_eoie_extension(const char *mmap, size_t mmap_size);
static void write_eoie_extension(struct strbuf *sb, git_hash_ctx *eoie_context, size_t offset);
struct load_index_extensions
{
-#ifndef NO_PTHREADS
pthread_t pthread;
-#endif
struct index_state *istate;
const char *mmap;
size_t mmap_size;
return consumed;
}
-#ifndef NO_PTHREADS
-
/*
* Mostly randomly chosen maximum thread counts: we
* cap the parallelism to online_cpus() threads, and we want
return consumed;
}
-#endif
/* remember to discard_cache() before reading a different cache! */
int do_read_index(struct index_state *istate, const char *path, int must_exist)
size_t mmap_size;
struct load_index_extensions p;
size_t extension_offset = 0;
-#ifndef NO_PTHREADS
int nr_threads, cpus;
struct index_entry_offset_table *ieot = NULL;
-#endif
if (istate->initialized)
return istate->cache_nr;
src_offset = sizeof(*hdr);
-#ifndef NO_PTHREADS
nr_threads = git_config_get_index_threads();
/* TODO: does creating more threads than cores help? */
nr_threads = cpus;
}
+ if (!HAVE_THREADS)
+ nr_threads = 1;
+
if (nr_threads > 1) {
extension_offset = read_eoie_extension(mmap, mmap_size);
if (extension_offset) {
} else {
src_offset += load_all_cache_entries(istate, mmap, mmap_size, src_offset);
}
-#else
- src_offset += load_all_cache_entries(istate, mmap, mmap_size, src_offset);
-#endif
istate->timestamp.sec = st.st_mtime;
istate->timestamp.nsec = ST_MTIME_NSEC(st);
/* if we created a thread, join it otherwise load the extensions on the primary thread */
-#ifndef NO_PTHREADS
if (extension_offset) {
int ret = pthread_join(p.pthread, NULL);
if (ret)
die(_("unable to join load_index_extensions thread: %s"), strerror(ret));
- }
-#endif
- if (!extension_offset) {
+ } else {
p.src_offset = src_offset;
load_index_extensions(&p);
}
if (ce_write(&c, newfd, &hdr, sizeof(hdr)) < 0)
return -1;
-#ifndef NO_PTHREADS
- nr_threads = git_config_get_index_threads();
+ if (HAVE_THREADS)
+ nr_threads = git_config_get_index_threads();
+ else
+ nr_threads = 1;
+
if (nr_threads != 1) {
int ieot_blocks, cpus;
ieot_entries = DIV_ROUND_UP(entries, ieot_blocks);
}
}
-#endif
offset = lseek(newfd, 0, SEEK_CUR);
if (offset < 0) {
* strip_extensions parameter as we need it when loading the shared
* index.
*/
-#ifndef NO_PTHREADS
if (ieot) {
struct strbuf sb = STRBUF_INIT;
if (err)
return -1;
}
-#endif
if (!strip_extensions && istate->split_index) {
struct strbuf sb = STRBUF_INIT;
strbuf_add(sb, hash, the_hash_algo->rawsz);
}
-#ifndef NO_PTHREADS
#define IEOT_VERSION (1)
static struct index_entry_offset_table *read_ieot_extension(const char *mmap, size_t mmap_size, size_t offset)
strbuf_add(sb, &buffer, sizeof(uint32_t));
}
}
-#endif
if (ARRAY_SIZE(valid_atom) <= i)
return strbuf_addf_ret(err, -1, _("unknown field name: %.*s"),
(int)(ep-atom), atom);
+ if (valid_atom[i].source != SOURCE_NONE && !have_git_dir())
+ return strbuf_addf_ret(err, -1,
+ _("not a git repository, but the field '%.*s' requires access to object data"),
+ (int)(ep-atom), atom);
/* Add it in, including the deref prefix */
at = used_atom_cnt;
struct object_id oid;
int no_merged = starts_with(opt->long_name, "no");
+ BUG_ON_OPT_NEG(unset);
+
if (rf->merge) {
if (no_merged) {
return opterror(opt, "is incompatible with --merged", 0);
/* The argument to filter_refs */
struct ref_filter {
const char *pattern;
+ const char *prefix;
each_ref_fn *fn;
void *cb_data;
};
if (wildmatch(filter->pattern, refname, 0))
return 0;
+ if (filter->prefix)
+ skip_prefix(refname, filter->prefix, &refname);
return filter->fn(refname, oid, flags, filter->cb_data);
}
}
filter.pattern = real_pattern.buf;
+ filter.prefix = prefix;
filter.fn = fn;
filter.cb_data = cb_data;
ret = for_each_ref(filter_refs, &filter);
#include "worktree.h"
#include "argv-array.h"
#include "commit-reach.h"
+#include "commit-graph.h"
+#include "prio-queue.h"
volatile show_early_output_fn_t show_early_output;
*cache = new_entry;
}
-static int add_parents_to_list(struct rev_info *revs, struct commit *commit,
- struct commit_list **list, struct commit_list **cache_ptr)
+static int process_parents(struct rev_info *revs, struct commit *commit,
+ struct commit_list **list, struct commit_list **cache_ptr)
{
struct commit_list *parent = commit->parents;
unsigned left_flag;
if (p->object.flags & SEEN)
continue;
p->object.flags |= SEEN;
- commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr);
+ if (list)
+ commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr);
}
return 0;
}
p->object.flags |= left_flag;
if (!(p->object.flags & SEEN)) {
p->object.flags |= SEEN;
- commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr);
+ if (list)
+ commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr);
}
if (revs->first_parent_only)
break;
if (revs->max_age != -1 && (commit->date < revs->max_age))
obj->flags |= UNINTERESTING;
- if (add_parents_to_list(revs, commit, &list, NULL) < 0)
+ if (process_parents(revs, commit, &list, NULL) < 0)
return -1;
if (obj->flags & UNINTERESTING) {
mark_parents_uninteresting(commit);
if (revs->diffopt.objfind)
revs->simplify_history = 0;
- if (revs->topo_order)
+ if (revs->topo_order && !generation_numbers_enabled(the_repository))
revs->limited = 1;
if (revs->prune_data.nr) {
return 0;
}
+define_commit_slab(indegree_slab, int);
+define_commit_slab(author_date_slab, timestamp_t);
+
+struct topo_walk_info {
+ uint32_t min_generation;
+ struct prio_queue explore_queue;
+ struct prio_queue indegree_queue;
+ struct prio_queue topo_queue;
+ struct indegree_slab indegree;
+ struct author_date_slab author_date;
+};
+
+static inline void test_flag_and_insert(struct prio_queue *q, struct commit *c, int flag)
+{
+ if (c->object.flags & flag)
+ return;
+
+ c->object.flags |= flag;
+ prio_queue_put(q, c);
+}
+
+static void explore_walk_step(struct rev_info *revs)
+{
+ struct topo_walk_info *info = revs->topo_walk_info;
+ struct commit_list *p;
+ struct commit *c = prio_queue_get(&info->explore_queue);
+
+ if (!c)
+ return;
+
+ if (parse_commit_gently(c, 1) < 0)
+ return;
+
+ if (revs->sort_order == REV_SORT_BY_AUTHOR_DATE)
+ record_author_date(&info->author_date, c);
+
+ if (revs->max_age != -1 && (c->date < revs->max_age))
+ c->object.flags |= UNINTERESTING;
+
+ if (process_parents(revs, c, NULL, NULL) < 0)
+ return;
+
+ if (c->object.flags & UNINTERESTING)
+ mark_parents_uninteresting(c);
+
+ for (p = c->parents; p; p = p->next)
+ test_flag_and_insert(&info->explore_queue, p->item, TOPO_WALK_EXPLORED);
+}
+
+static void explore_to_depth(struct rev_info *revs,
+ uint32_t gen_cutoff)
+{
+ struct topo_walk_info *info = revs->topo_walk_info;
+ struct commit *c;
+ while ((c = prio_queue_peek(&info->explore_queue)) &&
+ c->generation >= gen_cutoff)
+ explore_walk_step(revs);
+}
+
+static void indegree_walk_step(struct rev_info *revs)
+{
+ struct commit_list *p;
+ struct topo_walk_info *info = revs->topo_walk_info;
+ struct commit *c = prio_queue_get(&info->indegree_queue);
+
+ if (!c)
+ return;
+
+ if (parse_commit_gently(c, 1) < 0)
+ return;
+
+ explore_to_depth(revs, c->generation);
+
+ for (p = c->parents; p; p = p->next) {
+ struct commit *parent = p->item;
+ int *pi = indegree_slab_at(&info->indegree, parent);
+
+ if (*pi)
+ (*pi)++;
+ else
+ *pi = 2;
+
+ test_flag_and_insert(&info->indegree_queue, parent, TOPO_WALK_INDEGREE);
+
+ if (revs->first_parent_only)
+ return;
+ }
+}
+
+static void compute_indegrees_to_depth(struct rev_info *revs,
+ uint32_t gen_cutoff)
+{
+ struct topo_walk_info *info = revs->topo_walk_info;
+ struct commit *c;
+ while ((c = prio_queue_peek(&info->indegree_queue)) &&
+ c->generation >= gen_cutoff)
+ indegree_walk_step(revs);
+}
+
+static void init_topo_walk(struct rev_info *revs)
+{
+ struct topo_walk_info *info;
+ struct commit_list *list;
+ revs->topo_walk_info = xmalloc(sizeof(struct topo_walk_info));
+ info = revs->topo_walk_info;
+ memset(info, 0, sizeof(struct topo_walk_info));
+
+ init_indegree_slab(&info->indegree);
+ memset(&info->explore_queue, 0, sizeof(info->explore_queue));
+ memset(&info->indegree_queue, 0, sizeof(info->indegree_queue));
+ memset(&info->topo_queue, 0, sizeof(info->topo_queue));
+
+ switch (revs->sort_order) {
+ default: /* REV_SORT_IN_GRAPH_ORDER */
+ info->topo_queue.compare = NULL;
+ break;
+ case REV_SORT_BY_COMMIT_DATE:
+ info->topo_queue.compare = compare_commits_by_commit_date;
+ break;
+ case REV_SORT_BY_AUTHOR_DATE:
+ init_author_date_slab(&info->author_date);
+ info->topo_queue.compare = compare_commits_by_author_date;
+ info->topo_queue.cb_data = &info->author_date;
+ break;
+ }
+
+ info->explore_queue.compare = compare_commits_by_gen_then_commit_date;
+ info->indegree_queue.compare = compare_commits_by_gen_then_commit_date;
+
+ info->min_generation = GENERATION_NUMBER_INFINITY;
+ for (list = revs->commits; list; list = list->next) {
+ struct commit *c = list->item;
+
+ if (parse_commit_gently(c, 1))
+ continue;
+
+ test_flag_and_insert(&info->explore_queue, c, TOPO_WALK_EXPLORED);
+ test_flag_and_insert(&info->indegree_queue, c, TOPO_WALK_INDEGREE);
+
+ if (c->generation < info->min_generation)
+ info->min_generation = c->generation;
+
+ *(indegree_slab_at(&info->indegree, c)) = 1;
+
+ if (revs->sort_order == REV_SORT_BY_AUTHOR_DATE)
+ record_author_date(&info->author_date, c);
+ }
+ compute_indegrees_to_depth(revs, info->min_generation);
+
+ for (list = revs->commits; list; list = list->next) {
+ struct commit *c = list->item;
+
+ if (*(indegree_slab_at(&info->indegree, c)) == 1)
+ prio_queue_put(&info->topo_queue, c);
+ }
+
+ /*
+ * This is unfortunate; the initial tips need to be shown
+ * in the order given from the revision traversal machinery.
+ */
+ if (revs->sort_order == REV_SORT_IN_GRAPH_ORDER)
+ prio_queue_reverse(&info->topo_queue);
+}
+
+static struct commit *next_topo_commit(struct rev_info *revs)
+{
+ struct commit *c;
+ struct topo_walk_info *info = revs->topo_walk_info;
+
+ /* pop next off of topo_queue */
+ c = prio_queue_get(&info->topo_queue);
+
+ if (c)
+ *(indegree_slab_at(&info->indegree, c)) = 0;
+
+ return c;
+}
+
+static void expand_topo_walk(struct rev_info *revs, struct commit *commit)
+{
+ struct commit_list *p;
+ struct topo_walk_info *info = revs->topo_walk_info;
+ if (process_parents(revs, commit, NULL, NULL) < 0) {
+ if (!revs->ignore_missing_links)
+ die("Failed to traverse parents of commit %s",
+ oid_to_hex(&commit->object.oid));
+ }
+
+ for (p = commit->parents; p; p = p->next) {
+ struct commit *parent = p->item;
+ int *pi;
+
+ if (parse_commit_gently(parent, 1) < 0)
+ continue;
+
+ if (parent->generation < info->min_generation) {
+ info->min_generation = parent->generation;
+ compute_indegrees_to_depth(revs, info->min_generation);
+ }
+
+ pi = indegree_slab_at(&info->indegree, parent);
+
+ (*pi)--;
+ if (*pi == 1)
+ prio_queue_put(&info->topo_queue, parent);
+
+ if (revs->first_parent_only)
+ return;
+ }
+}
+
int prepare_revision_walk(struct rev_info *revs)
{
int i;
commit_list_sort_by_date(&revs->commits);
if (revs->no_walk)
return 0;
- if (revs->limited)
+ if (revs->limited) {
if (limit_list(revs) < 0)
return -1;
- if (revs->topo_order)
- sort_in_topological_order(&revs->commits, revs->sort_order);
+ if (revs->topo_order)
+ sort_in_topological_order(&revs->commits, revs->sort_order);
+ } else if (revs->topo_order)
+ init_topo_walk(revs);
if (revs->line_level_traverse)
line_log_filter(revs);
if (revs->simplify_merges)
for (;;) {
struct commit *p = *pp;
if (!revs->limited)
- if (add_parents_to_list(revs, p, &revs->commits, &cache) < 0)
+ if (process_parents(revs, p, &revs->commits, &cache) < 0)
return rewrite_one_error;
if (p->object.flags & UNINTERESTING)
return rewrite_one_ok;
if (revs->reflog_info)
commit = next_reflog_entry(revs->reflog_info);
+ else if (revs->topo_walk_info)
+ commit = next_topo_commit(revs);
else
commit = pop_commit(&revs->commits);
if (revs->reflog_info)
try_to_simplify_commit(revs, commit);
- else if (add_parents_to_list(revs, commit, &revs->commits, NULL) < 0) {
+ else if (revs->topo_walk_info)
+ expand_topo_walk(revs, commit);
+ else if (process_parents(revs, commit, &revs->commits, NULL) < 0) {
if (!revs->ignore_missing_links)
die("Failed to traverse parents of commit %s",
oid_to_hex(&commit->object.oid));
#define TRACK_LINEAR (1u<<26)
#define ALL_REV_FLAGS (((1u<<11)-1) | NOT_USER_GIVEN | TRACK_LINEAR)
+#define TOPO_WALK_EXPLORED (1u<<27)
+#define TOPO_WALK_INDEGREE (1u<<28)
+
#define DECORATE_SHORT_REFS 1
#define DECORATE_FULL_REFS 2
#define REVISION_WALK_NO_WALK_SORTED 1
#define REVISION_WALK_NO_WALK_UNSORTED 2
+struct topo_walk_info;
+
struct rev_info {
/* Starting list */
struct commit_list *commits;
const char *break_bar;
struct revision_sources *sources;
+
+ struct topo_walk_info *topo_walk_info;
};
int ref_excluded(struct string_list *, const char *path);
{
int err = pthread_create(&async->tid, NULL, run_thread, async);
if (err) {
- error_errno("cannot create thread");
+ error(_("cannot create async thread: %s"), strerror(err));
goto error;
}
}
#endif
}
+int async_with_fork(void)
+{
+#ifdef NO_PTHREADS
+ return 1;
+#else
+ return 0;
+#endif
+}
+
const char *find_hook(const char *name)
{
static struct strbuf path = STRBUF_INIT;
#ifndef RUN_COMMAND_H
#define RUN_COMMAND_H
-#ifndef NO_PTHREADS
-#include <pthread.h>
-#endif
+#include "thread-utils.h"
#include "argv-array.h"
int start_async(struct async *async);
int finish_async(struct async *async);
int in_async(void);
+int async_with_fork(void);
void check_pipe(int err);
/**
static int sideband_demux(int in, int out, void *data)
{
int *fd = data, ret;
-#ifdef NO_PTHREADS
- close(fd[1]);
-#endif
+ if (async_with_fork())
+ close(fd[1]);
ret = recv_sideband("send-pack", fd[0], out);
close(out);
return ret;
}
merge_commit = to_merge->item;
- write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ,
- git_path_merge_head(the_repository), 0);
- write_message("no-ff", 5, git_path_merge_mode(the_repository), 0);
-
bases = get_merge_bases(head_commit, merge_commit);
if (bases && oideq(&merge_commit->object.oid,
&bases->item->object.oid)) {
goto leave_merge;
}
+ write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ,
+ git_path_merge_head(the_repository), 0);
+ write_message("no-ff", 5, git_path_merge_mode(the_repository), 0);
+
for (j = bases; j; j = j->next)
commit_list_insert(j->item, &reversed);
free_commit_list(bases);
unlink(rebase_path_author_script());
unlink(rebase_path_stopped_sha());
unlink(rebase_path_amend());
+ unlink(git_path_merge_head(the_repository));
delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF);
if (item->command == TODO_BREAK)
opts, flags))
return error(_("could not commit staged changes."));
unlink(rebase_path_amend());
+ unlink(git_path_merge_head(the_repository));
if (final_fixup) {
unlink(rebase_path_fixup_msg());
unlink(rebase_path_squash_msg());
static int number_callback(const struct option *opt, const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
*(int *)opt->value = strtol(arg, NULL, 10);
return 0;
}
OPT_INTEGER('j', NULL, &integer, "get a integer, too"),
OPT_MAGNITUDE('m', "magnitude", &magnitude, "get a magnitude"),
OPT_SET_INT(0, "set23", &integer, "set integer to 23", 23),
- OPT_DATE('t', NULL, ×tamp, "get timestamp of <time>"),
OPT_CALLBACK('L', "length", &integer, "str",
"get length of <str>", length_callback),
OPT_FILENAME('F', "file", &file, "set file to <file>"),
struct prio_queue pq = { intcmp };
while (*++argv) {
- if (!strcmp(*argv, "get"))
- show(prio_queue_get(&pq));
- else if (!strcmp(*argv, "dump")) {
- int *v;
- while ((v = prio_queue_get(&pq)))
- show(v);
- }
- else {
+ if (!strcmp(*argv, "get")) {
+ void *peek = prio_queue_peek(&pq);
+ void *get = prio_queue_get(&pq);
+ if (peek != get)
+ BUG("peek and get results do not match");
+ show(get);
+ } else if (!strcmp(*argv, "dump")) {
+ void *peek;
+ void *get;
+ while ((peek = prio_queue_peek(&pq))) {
+ get = prio_queue_get(&pq);
+ if (peek != get)
+ BUG("peek and get results do not match");
+ show(get);
+ }
+ } else if (!strcmp(*argv, "stack")) {
+ pq.compare = NULL;
+ } else {
int *v = malloc(sizeof(*v));
*v = atoi(*argv);
prio_queue_put(&pq, v);
=aEiU
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+=Iv7W
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test_perf_default_repo
test_expect_success 'setup rebasing on top of a lot of changes' '
- git checkout -f -b base &&
- git checkout -b to-rebase &&
- git checkout -b upstream &&
+ git checkout -f -B base &&
+ git checkout -B to-rebase &&
+ git checkout -B upstream &&
for i in $(seq 100)
do
# simulate huge diffs
test_expect_success 'setup rebasing many changes without split-index' '
git config core.splitIndex false &&
- git checkout -b upstream2 to-rebase &&
- git checkout -b to-rebase2 upstream
+ git checkout -B upstream2 to-rebase &&
+ git checkout -B to-rebase2 upstream
'
test_perf 'rebase a lot of unrelated changes without split-index' '
test_cmp expect actual
'
+cat >expect <<'EOF'
+3
+2
+6
+4
+5
+1
+8
+EOF
+test_expect_success 'stack order' '
+ test-tool prio-queue stack 8 1 5 4 6 2 3 dump >actual &&
+ test_cmp expect actual
+'
+
test_done
-j <n> get a integer, too
-m, --magnitude <n> get a magnitude
--set23 set integer to 23
- -t <time> get timestamp of <time>
-L, --length <str> get length of <str>
-F, --file <file> set file to <file>
test-tool parse-options --expect="arg 00: --quux" --quux
'
-cat >expect <<\EOF
-boolean: 0
-integer: 0
-magnitude: 0
-timestamp: 1
-string: (not set)
-abbrev: 7
-verbose: -1
-quiet: 1
-dry run: no
-file: (not set)
-arg 00: foo
-EOF
-
-test_expect_success 'OPT_DATE() works' '
- test-tool parse-options -t "1970-01-01 00:00:01 +0000" \
- foo -q >output 2>output.err &&
- test_must_be_empty output.err &&
- test_cmp expect output
-'
-
cat >expect <<\EOF
Callback: "four", 0
boolean: 5
test_cmp expected actual
'
+test_expect_success 'changed commit with --no-patch diff option' '
+ git range-diff --no-color --no-patch topic...changed >actual &&
+ cat >expected <<-EOF &&
+ 1: 4de457d = 1: a4b3333 s/5/A/
+ 2: fccce22 = 2: f51d370 s/4/A/
+ 3: 147e64e ! 3: 0559556 s/11/B/
+ 4: a63e992 ! 4: d966c5c s/12/B/
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'changed commit with --stat diff option' '
+ git range-diff --no-color --stat topic...changed >actual &&
+ cat >expected <<-EOF &&
+ 1: 4de457d = 1: a4b3333 s/5/A/
+ a => b | 0
+ 1 file changed, 0 insertions(+), 0 deletions(-)
+ 2: fccce22 = 2: f51d370 s/4/A/
+ a => b | 0
+ 1 file changed, 0 insertions(+), 0 deletions(-)
+ 3: 147e64e ! 3: 0559556 s/11/B/
+ a => b | 0
+ 1 file changed, 0 insertions(+), 0 deletions(-)
+ 4: a63e992 ! 4: d966c5c s/12/B/
+ a => b | 0
+ 1 file changed, 0 insertions(+), 0 deletions(-)
+ EOF
+ test_cmp expected actual
+'
+
test_expect_success 'changed commit with sm config' '
git range-diff --no-color --submodule=log topic...changed >actual &&
cat >expected <<-EOF &&
test_i18ngrep "invalid-ref" err
'
+test_expect_success 'error out early upon -C<n> or --whitespace=<bad>' '
+ test_must_fail git rebase -Cnot-a-number HEAD 2>err &&
+ test_i18ngrep "numerical value" err &&
+ test_must_fail git rebase --whitespace=bad HEAD 2>err &&
+ test_i18ngrep "Invalid whitespace option" err
+'
+
test_done
git rebase -i --autostash HEAD
'
+test_expect_success 'branch is left alone when possible' '
+ git checkout -b unchanged-branch &&
+ echo changed >file0 &&
+ git rebase --autostash unchanged-branch &&
+ test changed = "$(cat file0)" &&
+ test unchanged-branch = "$(git rev-parse --abbrev-ref HEAD)"
+'
+
test_done
grep "G: +G" actual
'
+test_expect_success '--continue after resolving conflicts after a merge' '
+ git checkout -b already-has-g E &&
+ git cherry-pick E..G &&
+ test_commit H2 &&
+
+ git checkout -b conflicts-in-merge H &&
+ test_commit H2 H2.t conflicts H2-conflict &&
+ test_must_fail git rebase -r already-has-g &&
+ grep conflicts H2.t &&
+ echo resolved >H2.t &&
+ git add -u &&
+ git rebase --continue &&
+ test_must_fail git rev-parse --verify HEAD^2 &&
+ test_path_is_missing .git/MERGE_HEAD
+'
+
test_done
test_must_fail git apply --check input
'
+test_expect_success '`apply --recount` allows no-op patch' '
+ echo 1 >1 &&
+ git apply --recount --check <<-\EOF
+ diff --get a/1 b/1
+ index 6696ea4..606eddd 100644
+ --- a/1
+ +++ b/1
+ @@ -1,1 +1,1 @@
+ 1
+ EOF
+'
+
test_expect_success 'invalid combination: create and copy' '
test_must_fail git apply --check - <<-\EOF
diff --git a/1 b/2
nongit git ls-remote dst.git
'
+test_expect_success 'ls-remote --sort fails gracefully outside repository' '
+ # Use a sort key that requires access to the referenced objects.
+ nongit test_must_fail git ls-remote --sort=authordate "$TRASH_DIRECTORY" 2>err &&
+ test_i18ngrep "^fatal: not a git repository, but the field '\''authordate'\'' requires access to object data" err
+'
+
test_expect_success 'ls-remote patterns work with all protocol versions' '
git for-each-ref --format="%(objectname) %(refname)" \
refs/heads/master refs/remotes/origin/master >expect &&
git pull --ff-only --no-verify-signatures bad 2>pullerror
'
+test_expect_success GPG 'pull unsigned commit into unborn branch' '
+ git init empty-repo &&
+ test_must_fail \
+ git -C empty-repo pull --verify-signatures .. 2>pullerror &&
+ test_i18ngrep "does not have a GPG signature" pullerror
+'
+
test_done
git name-rev --tags --stdin | sed -e "s|$OID_REGEX (tags/\([^)]*\)) |\1 |g"
}
+#
+# Create a test repo with interesting commit graph:
+#
+# A--B----------G--H--I--K--L
+# \ \ / /
+# \ \ / /
+# C------E---F J
+# \_/
+#
+# The commits are laid out from left-to-right starting with
+# the root commit A and terminating at the tip commit L.
+#
+# There are a few places where we adjust the commit date or
+# author date to make the --topo-order, --date-order, and
+# --author-date-order flags produce different output.
+
test_expect_success setup '
echo "Hi there" >file &&
echo "initial" >lost &&
git branch other-branch &&
+ git symbolic-ref HEAD refs/heads/unrelated &&
+ git rm -f "*" &&
+ echo "Unrelated branch" >side &&
+ git add side &&
+ test_tick && git commit -m "Side root" &&
+ note J &&
+ git checkout master &&
+
echo "Hello" >file &&
echo "second" >lost &&
git add file lost &&
- test_tick && git commit -m "Modified file and lost" &&
+ test_tick && GIT_AUTHOR_DATE=$(($test_tick + 120)) git commit -m "Modified file and lost" &&
note B &&
git checkout other-branch &&
test_tick && git commit -a -m "Final change" &&
note I &&
- git symbolic-ref HEAD refs/heads/unrelated &&
- git rm -f "*" &&
- echo "Unrelated branch" >side &&
- git add side &&
- test_tick && git commit -m "Side root" &&
- note J &&
-
git checkout master &&
test_tick && git merge --allow-unrelated-histories -m "Coolest" unrelated &&
note K &&
check_outcome success "$@"
}
-check_result 'L K J I H G F E D C B A' --full-history
+check_result 'L K J I H F E D C G B A' --full-history --topo-order
+check_result 'L K I H G F E D C B J A' --full-history
+check_result 'L K I H G F E D C B J A' --full-history --date-order
+check_result 'L K I H G F E D B C J A' --full-history --author-date-order
check_result 'K I H E C B A' --full-history -- file
check_result 'K I H E C B A' --full-history --topo-order -- file
check_result 'K I H E C B A' --full-history --date-order -- file
+check_result 'K I H E B C A' --full-history --author-date-order -- file
check_result 'I E C B A' --simplify-merges -- file
+check_result 'I E C B A' --simplify-merges --topo-order -- file
+check_result 'I E C B A' --simplify-merges --date-order -- file
+check_result 'I E B C A' --simplify-merges --author-date-order -- file
check_result 'I B A' -- file
check_result 'I B A' --topo-order -- file
+check_result 'I B A' --date-order -- file
+check_result 'I B A' --author-date-order -- file
check_result 'H' --first-parent -- another-file
+check_result 'H' --first-parent --topo-order -- another-file
check_result 'E C B A' --full-history E -- lost
test_expect_success 'full history simplification without parent' '
git tag foo/bar master &&
commit master3 &&
git update-ref refs/remotes/foo/baz master &&
- commit master4
+ commit master4 &&
+ git update-ref refs/remotes/upstream/one subspace/one &&
+ git update-ref refs/remotes/upstream/two subspace/two &&
+ git update-ref refs/remotes/upstream/x subspace-x &&
+ git tag qux/one subspace/one &&
+ git tag qux/two subspace/two &&
+ git tag qux/x subspace-x
'
test_expect_success 'rev-parse --glob=refs/heads/subspace/*' '
compare rev-parse "--exclude=* --all --all" "--all"
'
+test_expect_success 'rev-parse --exclude=glob with --branches=glob' '
+ compare rev-parse "--exclude=subspace-* --branches=sub*" "subspace/one subspace/two"
+'
+
+test_expect_success 'rev-parse --exclude=glob with --tags=glob' '
+ compare rev-parse "--exclude=qux/? --tags=qux/*" "qux/one qux/two"
+'
+
+test_expect_success 'rev-parse --exclude=glob with --remotes=glob' '
+ compare rev-parse "--exclude=upstream/? --remotes=upstream/*" "upstream/one upstream/two"
+'
+
+test_expect_success 'rev-parse --exclude=ref with --branches=glob' '
+ compare rev-parse "--exclude=subspace-x --branches=sub*" "subspace/one subspace/two"
+'
+
+test_expect_success 'rev-parse --exclude=ref with --tags=glob' '
+ compare rev-parse "--exclude=qux/x --tags=qux/*" "qux/one qux/two"
+'
+
+test_expect_success 'rev-parse --exclude=ref with --remotes=glob' '
+ compare rev-parse "--exclude=upstream/x --remotes=upstream/*" "upstream/one upstream/two"
+'
+
+test_expect_success 'rev-list --exclude=glob with --branches=glob' '
+ compare rev-list "--exclude=subspace-* --branches=sub*" "subspace/one subspace/two"
+'
+
+test_expect_success 'rev-list --exclude=glob with --tags=glob' '
+ compare rev-list "--exclude=qux/? --tags=qux/*" "qux/one qux/two"
+'
+
+test_expect_success 'rev-list --exclude=glob with --remotes=glob' '
+ compare rev-list "--exclude=upstream/? --remotes=upstream/*" "upstream/one upstream/two"
+'
+
+test_expect_success 'rev-list --exclude=ref with --branches=glob' '
+ compare rev-list "--exclude=subspace-x --branches=sub*" "subspace/one subspace/two"
+'
+
+test_expect_success 'rev-list --exclude=ref with --tags=glob' '
+ compare rev-list "--exclude=qux/x --tags=qux/*" "qux/one qux/two"
+'
+
+test_expect_success 'rev-list --exclude=ref with --remotes=glob' '
+ compare rev-list "--exclude=upstream/x --remotes=upstream/*" "upstream/one upstream/two"
+'
+
test_expect_success 'rev-list --glob=refs/heads/subspace/*' '
compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/*"
test_expect_success 'rev-list --tags' '
- compare rev-list "foo/bar" "--tags"
+ compare rev-list "foo/bar qux/x qux/two qux/one" "--tags"
'
"master other/three someref subspace-x subspace/one subspace/two" \
"--glob=heads/*" &&
compare shortlog foo/bar --tags=foo &&
- compare shortlog foo/bar --tags &&
+ compare shortlog "foo/bar qux/one qux/two qux/x" --tags &&
compare shortlog foo/baz --remotes=foo
'
git config core.commitGraph true
'
-test_three_modes () {
+run_three_modes () {
test_when_finished rm -rf .git/objects/info/commit-graph &&
- test-tool reach $1 <input >actual &&
+ "$@" <input >actual &&
test_cmp expect actual &&
cp commit-graph-full .git/objects/info/commit-graph &&
- test-tool reach $1 <input >actual &&
+ "$@" <input >actual &&
test_cmp expect actual &&
cp commit-graph-half .git/objects/info/commit-graph &&
- test-tool reach $1 <input >actual &&
+ "$@" <input >actual &&
test_cmp expect actual
}
+test_three_modes () {
+ run_three_modes test-tool reach "$@"
+}
+
test_expect_success 'ref_newer:miss' '
cat >input <<-\EOF &&
A:commit-5-7
test_three_modes commit_contains --tag
'
+test_expect_success 'rev-list: basic topo-order' '
+ git rev-parse \
+ commit-6-6 commit-5-6 commit-4-6 commit-3-6 commit-2-6 commit-1-6 \
+ commit-6-5 commit-5-5 commit-4-5 commit-3-5 commit-2-5 commit-1-5 \
+ commit-6-4 commit-5-4 commit-4-4 commit-3-4 commit-2-4 commit-1-4 \
+ commit-6-3 commit-5-3 commit-4-3 commit-3-3 commit-2-3 commit-1-3 \
+ commit-6-2 commit-5-2 commit-4-2 commit-3-2 commit-2-2 commit-1-2 \
+ commit-6-1 commit-5-1 commit-4-1 commit-3-1 commit-2-1 commit-1-1 \
+ >expect &&
+ run_three_modes git rev-list --topo-order commit-6-6
+'
+
+test_expect_success 'rev-list: first-parent topo-order' '
+ git rev-parse \
+ commit-6-6 \
+ commit-6-5 \
+ commit-6-4 \
+ commit-6-3 \
+ commit-6-2 \
+ commit-6-1 commit-5-1 commit-4-1 commit-3-1 commit-2-1 commit-1-1 \
+ >expect &&
+ run_three_modes git rev-list --first-parent --topo-order commit-6-6
+'
+
+test_expect_success 'rev-list: range topo-order' '
+ git rev-parse \
+ commit-6-6 commit-5-6 commit-4-6 commit-3-6 commit-2-6 commit-1-6 \
+ commit-6-5 commit-5-5 commit-4-5 commit-3-5 commit-2-5 commit-1-5 \
+ commit-6-4 commit-5-4 commit-4-4 commit-3-4 commit-2-4 commit-1-4 \
+ commit-6-3 commit-5-3 commit-4-3 \
+ commit-6-2 commit-5-2 commit-4-2 \
+ commit-6-1 commit-5-1 commit-4-1 \
+ >expect &&
+ run_three_modes git rev-list --topo-order commit-3-3..commit-6-6
+'
+
+test_expect_success 'rev-list: range topo-order' '
+ git rev-parse \
+ commit-6-6 commit-5-6 commit-4-6 \
+ commit-6-5 commit-5-5 commit-4-5 \
+ commit-6-4 commit-5-4 commit-4-4 \
+ commit-6-3 commit-5-3 commit-4-3 \
+ commit-6-2 commit-5-2 commit-4-2 \
+ commit-6-1 commit-5-1 commit-4-1 \
+ >expect &&
+ run_three_modes git rev-list --topo-order commit-3-8..commit-6-6
+'
+
+test_expect_success 'rev-list: first-parent range topo-order' '
+ git rev-parse \
+ commit-6-6 \
+ commit-6-5 \
+ commit-6-4 \
+ commit-6-3 \
+ commit-6-2 \
+ commit-6-1 commit-5-1 commit-4-1 \
+ >expect &&
+ run_three_modes git rev-list --first-parent --topo-order commit-3-8..commit-6-6
+'
+
+test_expect_success 'rev-list: ancestry-path topo-order' '
+ git rev-parse \
+ commit-6-6 commit-5-6 commit-4-6 commit-3-6 \
+ commit-6-5 commit-5-5 commit-4-5 commit-3-5 \
+ commit-6-4 commit-5-4 commit-4-4 commit-3-4 \
+ commit-6-3 commit-5-3 commit-4-3 \
+ >expect &&
+ run_three_modes git rev-list --topo-order --ancestry-path commit-3-3..commit-6-6
+'
+
+test_expect_success 'rev-list: symmetric difference topo-order' '
+ git rev-parse \
+ commit-6-6 commit-5-6 commit-4-6 \
+ commit-6-5 commit-5-5 commit-4-5 \
+ commit-6-4 commit-5-4 commit-4-4 \
+ commit-6-3 commit-5-3 commit-4-3 \
+ commit-6-2 commit-5-2 commit-4-2 \
+ commit-6-1 commit-5-1 commit-4-1 \
+ commit-3-8 commit-2-8 commit-1-8 \
+ commit-3-7 commit-2-7 commit-1-7 \
+ >expect &&
+ run_three_modes git rev-list --topo-order commit-3-8...commit-6-6
+'
+
test_expect_success 'get_reachable_subset:all' '
cat >input <<-\EOF &&
X:commit-9-1
13B6F51ECDDE430D
C O Mitter <committer@example.com>
73D758744BE721698EC54E8713B6F51ECDDE430D
+ 73D758744BE721698EC54E8713B6F51ECDDE430D
EOF
- git log -1 --format="%G?%n%GK%n%GS%n%GF" sixth-signed >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual &&
test_cmp expect actual
'
13B6F51ECDDE430D
C O Mitter <committer@example.com>
+
EOF
- git log -1 --format="%G?%n%GK%n%GS%n%GF" $(cat forged1.commit) >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat forged1.commit) >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show untrusted signature with custom format' '
cat >expect <<-\EOF &&
U
- 61092E85B7227189
+ 65A0EEA02E30CAD7
Eris Discordia <discord@example.net>
+ F8364A59E07FFE9F4D63005A65A0EEA02E30CAD7
D4BE22311AD3131E5EDA29A461092E85B7227189
EOF
- git log -1 --format="%G?%n%GK%n%GS%n%GF" eighth-signed-alt >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show unknown signature with custom format' '
cat >expect <<-\EOF &&
E
- 61092E85B7227189
+ 65A0EEA02E30CAD7
+
EOF
- GNUPGHOME="$GNUPGHOME_NOT_USED" git log -1 --format="%G?%n%GK%n%GS%n%GF" eighth-signed-alt >actual &&
+ GNUPGHOME="$GNUPGHOME_NOT_USED" git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
+
EOF
- git log -1 --format="%G?%n%GK%n%GS%n%GF" seventh-unsigned >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" seventh-unsigned >actual &&
test_cmp expect actual
'
+
EOF
- git log -1 --format="%G?%n%GK%n%GS%n%GF" $(cat double-commit.commit) >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat double-commit.commit) >actual &&
test_cmp expect actual
'
git merge --no-verify-signatures $(cat forged.commit)
'
+test_expect_success GPG 'merge unsigned commit into unborn branch' '
+ test_when_finished "git checkout initial" &&
+ git checkout --orphan unborn &&
+ test_must_fail git merge --verify-signatures side-unsigned 2>mergeerror &&
+ test_i18ngrep "does not have a GPG signature" mergeerror
+'
+
test_done
int online_cpus(void)
{
+#ifdef NO_PTHREADS
+ return 1;
+#else
#ifdef _SC_NPROCESSORS_ONLN
long ncpus;
#endif
#endif
return 1;
+#endif
}
int init_recursive_mutex(pthread_mutex_t *m)
{
+#ifndef NO_PTHREADS
pthread_mutexattr_t a;
int ret;
pthread_mutexattr_destroy(&a);
}
return ret;
+#else
+ return 0;
+#endif
+}
+
+#ifdef NO_PTHREADS
+int dummy_pthread_create(pthread_t *pthread, const void *attr,
+ void *(*fn)(void *), void *data)
+{
+ /*
+ * Do nothing.
+ *
+ * The main purpose of this function is to break compiler's
+ * flow analysis and avoid -Wunused-variable false warnings.
+ */
+ return ENOSYS;
+}
+
+int dummy_pthread_init(void *data)
+{
+ /*
+ * Do nothing.
+ *
+ * The main purpose of this function is to break compiler's
+ * flow analysis or it may realize that functions like
+ * pthread_mutex_init() is no-op, which means the (static)
+ * variable is not used/initialized at all and trigger
+ * -Wunused-variable
+ */
+ return ENOSYS;
}
+
+int dummy_pthread_join(pthread_t pthread, void **retval)
+{
+ /*
+ * Do nothing.
+ *
+ * The main purpose of this function is to break compiler's
+ * flow analysis and avoid -Wunused-variable false warnings.
+ */
+ return ENOSYS;
+}
+
+#endif
#ifndef NO_PTHREADS
#include <pthread.h>
-extern int online_cpus(void);
-extern int init_recursive_mutex(pthread_mutex_t*);
+#define HAVE_THREADS 1
#else
-#define online_cpus() 1
+#define HAVE_THREADS 0
+
+/*
+ * macros instead of typedefs because pthread definitions may have
+ * been pulled in by some system dependencies even though the user
+ * wants to disable pthread.
+ */
+#define pthread_t int
+#define pthread_mutex_t int
+#define pthread_cond_t int
+#define pthread_key_t int
+
+#define pthread_mutex_init(mutex, attr) dummy_pthread_init(mutex)
+#define pthread_mutex_lock(mutex)
+#define pthread_mutex_unlock(mutex)
+#define pthread_mutex_destroy(mutex)
+
+#define pthread_cond_init(cond, attr) dummy_pthread_init(cond)
+#define pthread_cond_wait(cond, mutex)
+#define pthread_cond_signal(cond)
+#define pthread_cond_broadcast(cond)
+#define pthread_cond_destroy(cond)
+
+#define pthread_key_create(key, attr) dummy_pthread_init(key)
+#define pthread_key_delete(key)
+
+#define pthread_create(thread, attr, fn, data) \
+ dummy_pthread_create(thread, attr, fn, data)
+#define pthread_join(thread, retval) \
+ dummy_pthread_join(thread, retval)
+
+#define pthread_setspecific(key, data)
+#define pthread_getspecific(key) NULL
+
+int dummy_pthread_create(pthread_t *pthread, const void *attr,
+ void *(*fn)(void *), void *data);
+int dummy_pthread_join(pthread_t pthread, void **retval);
+
+int dummy_pthread_init(void *);
#endif
+
+int online_cpus(void);
+int init_recursive_mutex(pthread_mutex_t*);
+
+
#endif /* THREAD_COMPAT_H */
struct object_id oid;
if (!stat(git_path_merge_head(the_repository), &st)) {
+ wt_status_check_rebase(NULL, state);
state->merge_in_progress = 1;
} else if (wt_status_check_rebase(NULL, state)) {
; /* all set */
const char *state_color = color(WT_STATUS_HEADER, s);
struct wt_status_state *state = &s->state;
- if (state->merge_in_progress)
+ if (state->merge_in_progress) {
+ if (state->rebase_interactive_in_progress) {
+ show_rebase_information(s, state_color);
+ fputs("\n", s->fp);
+ }
show_merge_in_progress(s, state_color);
- else if (state->am_in_progress)
+ } else if (state->am_in_progress)
show_am_in_progress(s, state_color);
else if (state->rebase_in_progress || state->rebase_interactive_in_progress)
show_rebase_in_progress(s, state_color);