# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
# do not support the 'size specifiers' introduced by C99, namely ll, hh,
# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
- # some c compilers supported these specifiers prior to C99 as an extension.
+ # some C compilers supported these specifiers prior to C99 as an extension.
#
# Define NO_STRCASESTR if you don't have strcasestr.
#
GIT_PYTHON_DIR = $(prefix)/share/git-core/python
# DESTDIR=
+ # default configuration for gitweb
+ GITWEB_CONFIG = gitweb_config.perl
+ GITWEB_HOME_LINK_STR = projects
+ GITWEB_SITENAME =
+ GITWEB_PROJECTROOT = /pub/git
+ GITWEB_BASE_URL =
+ GITWEB_LIST =
+ GITWEB_HOMETEXT = indextext.html
+ GITWEB_CSS = gitweb.css
+ GITWEB_LOGO = git-logo.png
+
export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
CC = gcc
# ... and all the rest that could be moved out of bindir to gitexecdir
PROGRAMS = \
- git-checkout-index$X \
git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
git-hash-object$X git-index-pack$X git-local-fetch$X \
git-merge-base$X \
- git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
+ git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
git-peek-remote$X git-receive-pack$X \
git-send-pack$X git-shell$X \
git-show-index$X git-ssh-fetch$X \
git-ssh-upload$X git-unpack-file$X \
- git-unpack-objects$X git-update-server-info$X \
+ git-update-server-info$X \
git-upload-pack$X git-verify-pack$X \
- git-symbolic-ref$X \
- git-name-rev$X git-pack-redundant$X git-var$X \
+ git-pack-redundant$X git-var$X \
git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
- git-merge-recur$X
-
- BUILT_INS = git-log$X git-whatchanged$X git-show$X git-update-ref$X \
- git-count-objects$X git-diff$X git-push$X git-mailsplit$X \
- git-grep$X git-add$X git-rm$X git-rev-list$X git-stripspace$X \
- git-check-ref-format$X git-rev-parse$X git-mailinfo$X \
- git-init-db$X git-tar-tree$X git-upload-tar$X git-format-patch$X \
- git-ls-files$X git-ls-tree$X git-get-tar-commit-id$X \
- git-read-tree$X git-commit-tree$X git-write-tree$X \
- git-apply$X git-show-branch$X git-diff-files$X git-update-index$X \
- git-diff-index$X git-diff-stages$X git-diff-tree$X git-cat-file$X \
- git-fmt-merge-msg$X git-prune$X git-mv$X git-prune-packed$X \
- git-repo-config$X
++ git-merge-recur$X \
+ $(EXTRA_PROGRAMS)
+
+ # Empty...
+ EXTRA_PROGRAMS =
+
+ BUILT_INS = \
+ git-format-patch$X git-show$X git-whatchanged$X \
+ git-get-tar-commit-id$X \
+ $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
# what 'all' will build and 'install' will install, in gitexecdir
ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
blob.h cache.h commit.h csum-file.h delta.h \
diff.h object.h pack.h pkt-line.h quote.h refs.h \
run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
- tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h
+ tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
DIFF_OBJS = \
diff.o diff-lib.o diffcore-break.o diffcore-order.o \
server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
- alloc.o merge-file.o path-list.o unpack-trees.o $(DIFF_OBJS)
+ write_or_die.o \
+ alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS)
BUILTIN_OBJS = \
- builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
- builtin-grep.o builtin-add.o builtin-rev-list.o builtin-check-ref-format.o \
- builtin-rm.o builtin-init-db.o builtin-rev-parse.o \
- builtin-tar-tree.o builtin-upload-tar.o builtin-update-index.o \
- builtin-ls-files.o builtin-ls-tree.o builtin-write-tree.o \
- builtin-read-tree.o builtin-commit-tree.o builtin-mailinfo.o \
- builtin-apply.o builtin-show-branch.o builtin-diff-files.o \
- builtin-diff-index.o builtin-diff-stages.o builtin-diff-tree.o \
- builtin-cat-file.o builtin-mailsplit.o builtin-stripspace.o \
- builtin-update-ref.o builtin-fmt-merge-msg.o builtin-prune.o \
- builtin-mv.o builtin-prune-packed.o builtin-repo-config.o
+ builtin-add.o \
+ builtin-apply.o \
+ builtin-cat-file.o \
+ builtin-checkout-index.o \
+ builtin-check-ref-format.o \
+ builtin-commit-tree.o \
+ builtin-count-objects.o \
+ builtin-diff.o \
+ builtin-diff-files.o \
+ builtin-diff-index.o \
+ builtin-diff-stages.o \
+ builtin-diff-tree.o \
+ builtin-fmt-merge-msg.o \
+ builtin-grep.o \
+ builtin-init-db.o \
+ builtin-log.o \
+ builtin-ls-files.o \
+ builtin-ls-tree.o \
+ builtin-mailinfo.o \
+ builtin-mailsplit.o \
+ builtin-mv.o \
+ builtin-name-rev.o \
+ builtin-pack-objects.o \
+ builtin-prune.o \
+ builtin-prune-packed.o \
+ builtin-push.o \
+ builtin-read-tree.o \
+ builtin-repo-config.o \
+ builtin-rev-list.o \
+ builtin-rev-parse.o \
+ builtin-rm.o \
+ builtin-show-branch.o \
+ builtin-stripspace.o \
+ builtin-symbolic-ref.o \
+ builtin-tar-tree.o \
+ builtin-unpack-objects.o \
+ builtin-update-index.o \
+ builtin-update-ref.o \
+ builtin-upload-tar.o \
+ builtin-verify-pack.o \
+ builtin-write-tree.o
GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
LIBS = $(GITLIBS) -lz
NEEDS_NSL = YesPlease
SHELL_PATH = /bin/bash
NO_STRCASESTR = YesPlease
- NO_STRLCPY = YesPlease
ifeq ($(uname_R),5.8)
NEEDS_LIBICONV = YesPlease
NO_UNSETENV = YesPlease
NO_SETENV = YesPlease
+ NO_C99_FORMAT = YesPlease
endif
ifeq ($(uname_R),5.9)
NO_UNSETENV = YesPlease
NO_SETENV = YesPlease
+ NO_C99_FORMAT = YesPlease
endif
INSTALL = ginstall
TAR = gtar
export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
### Build rules
- all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
+ all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
all:
$(MAKE) -C templates
$(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
$(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
- builtin-help.o: common-cmds.h
+ help.o: common-cmds.h
$(BUILT_INS): git$X
rm -f $@ && ln git$X $@
cp $< $@+
mv $@+ $@
+ gitweb/gitweb.cgi: gitweb/gitweb.perl
+ rm -f $@ $@+
+ sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
+ -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
+ -e 's|++GIT_BINDIR++|$(bindir)|g' \
+ -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
+ -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
+ -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
+ -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
+ -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
+ -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
+ -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
+ -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
+ -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
+ $< >$@+
+ chmod +x $@+
+ mv $@+ $@
+
git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
rm -f $@ $@+
sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
-e '/@@GITWEB_CGI@@/d' \
-e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
-e '/@@GITWEB_CSS@@/d' \
- $@.sh | sed "s|/usr/bin/git|$(bindir)/git|" > $@+
+ $@.sh > $@+
chmod +x $@+
mv $@+ $@
+ configure: configure.ac
+ rm -f $@ $<+
+ sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
+ $< > $<+
+ autoconf -o $@ $<+
+ rm -f $<+
+
# These can record GIT_VERSION
git$X git.spec \
$(patsubst %.sh,%,$(SCRIPT_SH)) \
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
+merge-recursive.o path-list.o: path-list.h
+git-merge-recur$X: merge-recursive.o path-list.o $(GITLIBS)
+ $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+ $(LIBS)
+
$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
$(DIFF_OBJS): diffcore.h
rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
rm -rf autom4te.cache
- rm -f config.log config.mak.autogen configure config.status config.cache
+ rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
rm -rf $(GIT_TARNAME) .doc-tmp-dir
rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
rm -f $(htmldocs).tar.gz $(manpages).tar.gz
+ rm -f gitweb/gitweb.cgi
$(MAKE) -C Documentation/ clean
$(MAKE) -C templates clean
$(MAKE) -C t/ clean
do \
case "$$v" in \
git-merge-octopus | git-merge-ours | git-merge-recursive | \
- git-merge-resolve | git-merge-stupid | \
+ git-merge-resolve | git-merge-stupid | git-merge-recur | \
git-ssh-pull | git-ssh-push ) continue ;; \
esac ; \
test -f "Documentation/$$v.txt" || \
extern int read_cache(void);
extern int read_cache_from(const char *path);
extern int write_cache(int newfd, struct cache_entry **cache, int entries);
+extern int discard_cache(void);
extern int verify_path(const char *path);
extern int cache_name_pos(const char *name, int namelen);
#define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */
extern char *sha1_pack_index_name(const unsigned char *sha1);
extern const char *find_unique_abbrev(const unsigned char *sha1, int);
extern const unsigned char null_sha1[20];
+ static inline int is_null_sha1(const unsigned char *sha1)
+ {
+ return !memcmp(sha1, null_sha1, 20);
+ }
+ static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
+ {
+ return memcmp(sha1, sha2, 20);
+ }
+ static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src)
+ {
+ memcpy(sha_dst, sha_src, 20);
+ }
+ static inline void hashclr(unsigned char *hash)
+ {
+ memset(hash, 0, 20);
+ }
int git_mkstemp(char *path, size_t n, const char *template);
extern int has_sha1_pack(const unsigned char *sha1);
extern int has_sha1_file(const unsigned char *sha1);
+ extern void *map_sha1_file(const unsigned char *sha1, unsigned long *);
+ extern int legacy_loose_object(unsigned char *);
extern int has_pack_file(const unsigned char *sha1);
extern int has_pack_index(const unsigned char *sha1);
extern char git_commit_encoding[MAX_ENCODING_LENGTH];
extern int copy_fd(int ifd, int ofd);
+ extern void write_or_die(int fd, const void *buf, size_t count);
/* Finish off pack transfer receiving end */
extern int receive_unpack_pack(int fd[2], const char *me, int quiet, int);
#define CACHE_EXT(s) ( (s[0]<<24)|(s[1]<<16)|(s[2]<<8)|(s[3]) )
#define CACHE_EXT_TREE 0x54524545 /* "TREE" */
- struct cache_entry **active_cache = NULL;
+ struct cache_entry **active_cache;
static time_t index_file_timestamp;
- unsigned int active_nr = 0, active_alloc = 0, active_cache_changed = 0;
+ unsigned int active_nr, active_alloc, active_cache_changed;
- struct cache_tree *active_cache_tree = NULL;
+ struct cache_tree *active_cache_tree;
- int cache_errno = 0;
+ int cache_errno;
- static void *cache_mmap = NULL;
- static size_t cache_mmap_size = 0;
+ static void *cache_mmap;
+ static size_t cache_mmap_size;
/*
* This only updates the "non-critical" parts of the directory
if (fd >= 0) {
unsigned char sha1[20];
if (!index_fd(sha1, fd, st, 0, NULL))
- match = memcmp(sha1, ce->sha1, 20);
+ match = hashcmp(sha1, ce->sha1);
/* index_fd() closed the file descriptor already */
}
return match;
return changed;
}
- int ce_match_stat(struct cache_entry *ce, struct stat *st, int ignore_valid)
+ int ce_match_stat(struct cache_entry *ce, struct stat *st, int options)
{
unsigned int changed;
+ int ignore_valid = options & 01;
+ int assume_racy_is_modified = options & 02;
/*
* If it's marked as always valid in the index, it's
*/
if (!changed &&
index_file_timestamp &&
- index_file_timestamp <= ntohl(ce->ce_mtime.sec))
- changed |= ce_modified_check_fs(ce, st);
+ index_file_timestamp <= ntohl(ce->ce_mtime.sec)) {
+ if (assume_racy_is_modified)
+ changed |= DATA_CHANGED;
+ else
+ changed |= ce_modified_check_fs(ce, st);
+ }
return changed;
}
SHA1_Init(&c);
SHA1_Update(&c, hdr, size - 20);
SHA1_Final(sha1, &c);
- if (memcmp(sha1, (char *) hdr + size - 20, 20))
+ if (hashcmp(sha1, (unsigned char *)hdr + size - 20))
return error("bad index file sha1 signature");
return 0;
}
die("index file corrupt");
}
+int discard_cache()
+{
+ int ret;
+
+ active_nr = active_cache_changed = 0;
+ index_file_timestamp = 0;
+ cache_tree_free(&active_cache_tree);
+ if (cache_mmap == NULL)
+ return 0;
+ ret = munmap(cache_mmap, cache_mmap_size);
+ cache_mmap = NULL;
+ cache_mmap_size = 0;
+
+ /* no need to throw away allocated active_cache */
+ return ret;
+}
+
#define WRITE_BUFFER_SIZE 8192
static unsigned char write_buffer[WRITE_BUFFER_SIZE];
static unsigned long write_buffer_len;
+ static int ce_write_flush(SHA_CTX *context, int fd)
+ {
+ unsigned int buffered = write_buffer_len;
+ if (buffered) {
+ SHA1_Update(context, write_buffer, buffered);
+ if (write(fd, write_buffer, buffered) != buffered)
+ return -1;
+ write_buffer_len = 0;
+ }
+ return 0;
+ }
+
static int ce_write(SHA_CTX *context, int fd, void *data, unsigned int len)
{
while (len) {
memcpy(write_buffer + buffered, data, partial);
buffered += partial;
if (buffered == WRITE_BUFFER_SIZE) {
- SHA1_Update(context, write_buffer, WRITE_BUFFER_SIZE);
- if (write(fd, write_buffer, WRITE_BUFFER_SIZE) != WRITE_BUFFER_SIZE)
+ write_buffer_len = buffered;
+ if (ce_write_flush(context, fd))
return -1;
buffered = 0;
}
{
ext = htonl(ext);
sz = htonl(sz);
- if ((ce_write(context, fd, &ext, 4) < 0) ||
- (ce_write(context, fd, &sz, 4) < 0))
- return -1;
- return 0;
+ return ((ce_write(context, fd, &ext, 4) < 0) ||
+ (ce_write(context, fd, &sz, 4) < 0)) ? -1 : 0;
}
static int ce_flush(SHA_CTX *context, int fd)
/* Append the SHA1 signature at the end */
SHA1_Final(write_buffer + left, context);
left += 20;
- if (write(fd, write_buffer, left) != left)
- return -1;
- return 0;
+ return (write(fd, write_buffer, left) != left) ? -1 : 0;
}
static void ce_smudge_racily_clean_entry(struct cache_entry *ce)
* $ echo filfre >nitfol
* $ git-update-index --add nitfol
*
- * but it does not. Whe the second update-index runs,
+ * but it does not. When the second update-index runs,
* it notices that the entry "frotz" has the same timestamp
* as index, and if we were to smudge it by resetting its
* size to zero here, then the object name recorded