};
/**
- * Initializes am_state with the default values. The state directory is set to
- * dir.
+ * Initializes am_state with the default values.
*/
-static void am_state_init(struct am_state *state, const char *dir)
+static void am_state_init(struct am_state *state)
{
int gpgsign;
memset(state, 0, sizeof(*state));
- assert(dir);
- state->dir = xstrdup(dir);
+ state->dir = git_pathdup("rebase-apply");
state->prec = 4;
mail = mkpath("%s/%0*d", state->dir, state->prec, i + 1);
out = fopen(mail, "w");
- if (!out)
+ if (!out) {
+ if (in != stdin)
+ fclose(in);
return error_errno(_("could not open '%s' for writing"),
mail);
+ }
ret = fn(out, in, keep_cr);
fclose(out);
- fclose(in);
+ if (in != stdin)
+ fclose(in);
if (ret)
return error(_("could not parse patch '%s'"), *paths);
if (skip_prefix(sb.buf, "# User ", &str))
fprintf(out, "From: %s\n", str);
else if (skip_prefix(sb.buf, "# Date ", &str)) {
- unsigned long timestamp;
+ timestamp_t timestamp;
long tz, tz2;
char *end;
errno = 0;
- timestamp = strtoul(str, &end, 10);
+ timestamp = parse_timestamp(str, &end, 10);
if (errno)
return error(_("invalid timestamp"));
} else {
write_state_text(state, "abort-safety", "");
if (!state->rebasing)
- delete_ref("ORIG_HEAD", NULL, 0);
+ delete_ref(NULL, "ORIG_HEAD", NULL, 0);
}
/*
DIFF_OPT_SET(&opt, EXIT_WITH_STATUS);
if (!sb)
DIFF_OPT_SET(&opt, QUICK);
- do_diff_cache(head.hash, &opt);
+ do_diff_cache(&head, &opt);
diffcore_std(&opt);
for (i = 0; sb && i < diff_queued_diff.nr; i++) {
if (i)
exit(128);
}
-static void am_signoff(struct strbuf *sb)
+/**
+ * Appends signoff to the "msg" field of the am_state.
+ */
+static void am_append_signoff(struct am_state *state)
{
char *cp;
struct strbuf mine = STRBUF_INIT;
+ struct strbuf sb = STRBUF_INIT;
+
+ strbuf_attach(&sb, state->msg, state->msg_len, state->msg_len);
- /* Does it end with our own sign-off? */
+ /* our sign-off */
strbuf_addf(&mine, "\n%s%s\n",
sign_off_header,
fmt_name(getenv("GIT_COMMITTER_NAME"),
getenv("GIT_COMMITTER_EMAIL")));
- if (mine.len < sb->len &&
- !strcmp(mine.buf, sb->buf + sb->len - mine.len))
+
+ /* Does sb end with it already? */
+ if (mine.len < sb.len &&
+ !strcmp(mine.buf, sb.buf + sb.len - mine.len))
goto exit; /* no need to duplicate */
/* Does it have any Signed-off-by: in the text */
- for (cp = sb->buf;
+ for (cp = sb.buf;
cp && *cp && (cp = strstr(cp, sign_off_header)) != NULL;
cp = strchr(cp, '\n')) {
- if (sb->buf == cp || cp[-1] == '\n')
+ if (sb.buf == cp || cp[-1] == '\n')
break;
}
- strbuf_addstr(sb, mine.buf + !!cp);
+ strbuf_addstr(&sb, mine.buf + !!cp);
exit:
strbuf_release(&mine);
-}
-
-/**
- * Appends signoff to the "msg" field of the am_state.
- */
-static void am_append_signoff(struct am_state *state)
-{
- struct strbuf sb = STRBUF_INIT;
-
- strbuf_attach(&sb, state->msg, state->msg_len, state->msg_len);
- am_signoff(&sb);
state->msg = strbuf_detach(&sb, &state->msg_len);
}
}
if (is_empty_file(am_path(state, "patch"))) {
- printf_ln(_("Patch is empty. Was it split wrong?"));
+ printf_ln(_("Patch is empty."));
die_user_resolve(state);
}
strbuf_addbuf(&msg, &mi.log_message);
strbuf_stripspace(&msg, 0);
- if (state->signoff)
- am_signoff(&msg);
-
assert(!state->author_name);
state->author_name = strbuf_detach(&author_name, NULL);
struct strbuf sb = STRBUF_INIT;
FILE *fp = xfopen(mail, "r");
const char *x;
+ int ret = 0;
- if (strbuf_getline_lf(&sb, fp))
- return -1;
-
- if (!skip_prefix(sb.buf, "From ", &x))
- return -1;
-
- if (get_oid_hex(x, commit_id) < 0)
- return -1;
+ if (strbuf_getline_lf(&sb, fp) ||
+ !skip_prefix(sb.buf, "From ", &x) ||
+ get_oid_hex(x, commit_id) < 0)
+ ret = -1;
strbuf_release(&sb);
fclose(fp);
- return 0;
+ return ret;
}
/**
*/
static void get_commit_info(struct am_state *state, struct commit *commit)
{
- const char *buffer, *ident_line, *author_date, *msg;
+ const char *buffer, *ident_line, *msg;
size_t ident_len;
- struct ident_split ident_split;
- struct strbuf sb = STRBUF_INIT;
+ struct ident_split id;
buffer = logmsg_reencode(commit, NULL, get_commit_output_encoding());
ident_line = find_commit_header(buffer, "author", &ident_len);
- if (split_ident_line(&ident_split, ident_line, ident_len) < 0) {
- strbuf_add(&sb, ident_line, ident_len);
- die(_("invalid ident line: %s"), sb.buf);
- }
+ if (split_ident_line(&id, ident_line, ident_len) < 0)
+ die(_("invalid ident line: %.*s"), (int)ident_len, ident_line);
assert(!state->author_name);
- if (ident_split.name_begin) {
- strbuf_add(&sb, ident_split.name_begin,
- ident_split.name_end - ident_split.name_begin);
- state->author_name = strbuf_detach(&sb, NULL);
- } else
+ if (id.name_begin)
+ state->author_name =
+ xmemdupz(id.name_begin, id.name_end - id.name_begin);
+ else
state->author_name = xstrdup("");
assert(!state->author_email);
- if (ident_split.mail_begin) {
- strbuf_add(&sb, ident_split.mail_begin,
- ident_split.mail_end - ident_split.mail_begin);
- state->author_email = strbuf_detach(&sb, NULL);
- } else
+ if (id.mail_begin)
+ state->author_email =
+ xmemdupz(id.mail_begin, id.mail_end - id.mail_begin);
+ else
state->author_email = xstrdup("");
- author_date = show_ident_date(&ident_split, DATE_MODE(NORMAL));
- strbuf_addstr(&sb, author_date);
assert(!state->author_date);
- state->author_date = strbuf_detach(&sb, NULL);
+ state->author_date = xstrdup(show_ident_date(&id, DATE_MODE(NORMAL)));
assert(!state->msg);
msg = strstr(buffer, "\n\n");
die(_("unable to parse commit %s"), oid_to_hex(&commit->object.oid));
state->msg = xstrdup(msg + 2);
state->msg_len = strlen(state->msg);
+ unuse_commit_buffer(commit, buffer);
}
/**
FILE *fp;
if (!get_sha1_tree("HEAD", head.hash))
- tree = lookup_tree(head.hash);
+ tree = lookup_tree(&head);
else
- tree = lookup_tree(EMPTY_TREE_SHA1_BIN);
+ tree = lookup_tree(&empty_tree_oid);
fp = xfopen(am_path(state, "patch"), "w");
init_revisions(&rev_info, NULL);
if (get_mail_commit_oid(&commit_oid, mail) < 0)
die(_("could not parse %s"), mail);
- commit = lookup_commit_or_die(commit_oid.hash, mail);
+ commit = lookup_commit_or_die(&commit_oid, mail);
get_commit_info(state, commit);
init_revisions(&rev_info, NULL);
rev_info.diffopt.output_format = DIFF_FORMAT_NAME_STATUS;
diff_opt_parse(&rev_info.diffopt, &diff_filter_str, 1, rev_info.prefix);
- add_pending_sha1(&rev_info, "HEAD", our_tree.hash, 0);
+ add_pending_oid(&rev_info, "HEAD", &our_tree, 0);
diff_setup_done(&rev_info.diffopt);
run_diff_index(&rev_info, 1);
}
if (!get_sha1_commit("HEAD", parent.hash)) {
old_oid = &parent;
- commit_list_insert(lookup_commit(parent.hash), &parents);
+ commit_list_insert(lookup_commit(&parent), &parents);
} else {
old_oid = NULL;
say(state, stderr, _("applying to an empty history"));
if (skip)
goto next; /* mail should be skipped */
+ if (state->signoff)
+ am_append_signoff(state);
+
write_author_script(state);
write_commit_msg(state);
}
if (unmerged_cache()) {
printf_ln(_("You still have unmerged paths in your index.\n"
- "Did you forget to use 'git add'?"));
+ "You should 'git add' each file with resolved conflicts to mark them as such.\n"
+ "You might run `git rm` on a file to accept \"deleted by them\" for it."));
die_user_resolve(state);
}
struct tree *head_tree, *remote_tree, *index_tree;
struct object_id index;
- head_tree = parse_tree_indirect(head->hash);
+ head_tree = parse_tree_indirect(head);
if (!head_tree)
return error(_("Could not parse object '%s'."), oid_to_hex(head));
- remote_tree = parse_tree_indirect(remote->hash);
+ remote_tree = parse_tree_indirect(remote);
if (!remote_tree)
return error(_("Could not parse object '%s'."), oid_to_hex(remote));
if (write_cache_as_tree(index.hash, 0, NULL))
return -1;
- index_tree = parse_tree_indirect(index.hash);
+ index_tree = parse_tree_indirect(&index);
if (!index_tree)
return error(_("Could not parse object '%s'."), oid_to_hex(&index));
am_rerere_clear();
curr_branch = resolve_refdup("HEAD", 0, curr_head.hash, NULL);
- has_curr_head = !is_null_oid(&curr_head);
+ has_curr_head = curr_branch && !is_null_oid(&curr_head);
if (!has_curr_head)
hashcpy(curr_head.hash, EMPTY_TREE_SHA1_BIN);
has_curr_head ? &curr_head : NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
else if (curr_branch)
- delete_ref(curr_branch, NULL, REF_NODEREF);
+ delete_ref(NULL, curr_branch, NULL, REF_NODEREF);
free(curr_branch);
am_destroy(state);
git_config(git_am_config, NULL);
- am_state_init(&state, git_path("rebase-apply"));
+ am_state_init(&state);
in_progress = am_in_progress(&state);
if (in_progress)
#include "submodule-config.h"
#include "submodule.h"
+static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
+
static const char * const checkout_usage[] = {
N_("git checkout [<options>] <branch>"),
N_("git checkout [<options>] [<branch>] -- <file>..."),
NULL,
};
+static int option_parse_recurse_submodules(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset) {
+ recurse_submodules = RECURSE_SUBMODULES_OFF;
+ return 0;
+ }
+ if (arg)
+ recurse_submodules =
+ parse_update_recurse_submodules_arg(opt->long_name,
+ arg);
+ else
+ recurse_submodules = RECURSE_SUBMODULES_ON;
+
+ return 0;
+}
+
struct checkout_opts {
int patch_mode;
int quiet;
/*
* NEEDSWORK:
* There is absolutely no reason to write this as a blob object
- * and create a phony cache entry just to leak. This hack is
- * primarily to get to the write_entry() machinery that massages
- * the contents to work-tree format and writes out which only
- * allows it for a cache entry. The code in write_entry() needs
- * to be refactored to allow us to feed a <buffer, size, mode>
- * instead of a cache entry. Such a refactoring would help
- * merge_recursive as well (it also writes the merge result to the
- * object database even when it may contain conflicts).
+ * and create a phony cache entry. This hack is primarily to get
+ * to the write_entry() machinery that massages the contents to
+ * work-tree format and writes out which only allows it for a
+ * cache entry. The code in write_entry() needs to be refactored
+ * to allow us to feed a <buffer, size, mode> instead of a cache
+ * entry. Such a refactoring would help merge_recursive as well
+ * (it also writes the merge result to the object database even
+ * when it may contain conflicts).
*/
if (write_sha1_file(result_buf.ptr, result_buf.size,
blob_type, oid.hash))
die(_("Unable to add merge result for '%s'"), path);
+ free(result_buf.ptr);
ce = make_cache_entry(mode, oid.hash, path, 2, 0);
if (!ce)
die(_("make_cache_entry failed for path '%s'"), path);
status = checkout_entry(ce, state, NULL);
+ free(ce);
return status;
}
die(_("unable to write new index file"));
read_ref_full("HEAD", 0, rev.hash, NULL);
- head = lookup_commit_reference_gently(rev.hash, 1);
+ head = lookup_commit_reference_gently(&rev, 1);
errs |= post_checkout_hook(head, head, 0);
return errs;
setup_standard_excludes(topts.dir);
}
tree = parse_tree_indirect(old->commit ?
- old->commit->object.oid.hash :
- EMPTY_TREE_SHA1_BIN);
+ &old->commit->object.oid :
+ &empty_tree_oid);
init_tree_desc(&trees[0], tree->buffer, tree->size);
- tree = parse_tree_indirect(new->commit->object.oid.hash);
+ tree = parse_tree_indirect(&new->commit->object.oid);
init_tree_desc(&trees[1], tree->buffer, tree->size);
ret = unpack_trees(2, trees, &topts);
const struct object_id *oid,
int flags, void *cb_data)
{
- add_pending_sha1(cb_data, refname, oid->hash, UNINTERESTING);
+ add_pending_oid(cb_data, refname, oid, UNINTERESTING);
return 0;
}
add_pending_object(&revs, object, oid_to_hex(&object->oid));
for_each_ref(add_pending_uninteresting_ref, &revs);
- add_pending_sha1(&revs, "HEAD", new->object.oid.hash, UNINTERESTING);
+ add_pending_oid(&revs, "HEAD", &new->object.oid, UNINTERESTING);
refs = revs.pending;
revs.leak_pending = 1;
int flag, writeout_error = 0;
memset(&old, 0, sizeof(old));
old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag);
- old.commit = lookup_commit_reference_gently(rev.hash, 1);
+ if (old.path)
+ old.commit = lookup_commit_reference_gently(&rev, 1);
if (!(flag & REF_ISSYMREF))
old.path = NULL;
static const char *unique_tracking_name(const char *name, struct object_id *oid)
{
struct tracking_name_data cb_data = { NULL, NULL, NULL, 1 };
- char src_ref[PATH_MAX];
- snprintf(src_ref, PATH_MAX, "refs/heads/%s", name);
- cb_data.src_ref = src_ref;
+ cb_data.src_ref = xstrfmt("refs/heads/%s", name);
cb_data.dst_oid = oid;
for_each_remote(check_tracking_name, &cb_data);
+ free(cb_data.src_ref);
if (cb_data.unique)
return cb_data.dst_ref;
free(cb_data.dst_ref);
else
new->path = NULL; /* not an existing branch */
- new->commit = lookup_commit_reference_gently(rev->hash, 1);
+ new->commit = lookup_commit_reference_gently(rev, 1);
if (!new->commit) {
/* not a commit */
- *source_tree = parse_tree_indirect(rev->hash);
+ *source_tree = parse_tree_indirect(rev);
} else {
parse_commit_or_die(new->commit);
*source_tree = new->commit->tree;
N_("second guess 'git checkout <no-such-branch>'")),
OPT_BOOL(0, "ignore-other-worktrees", &opts.ignore_other_worktrees,
N_("do not check if another worktree is holding the given ref")),
+ { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules,
+ "checkout", "control recursive updating of submodules",
+ PARSE_OPT_OPTARG, option_parse_recurse_submodules },
OPT_BOOL(0, "progress", &opts.show_progress, N_("force progress reporting")),
OPT_END(),
};
git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
}
+ if (recurse_submodules != RECURSE_SUBMODULES_OFF) {
+ git_config(submodule_config, NULL);
+ if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT)
+ set_config_update_recurse_submodules(recurse_submodules);
+ }
+
if ((!!opts.new_branch + !!opts.new_branch_force + !!opts.new_orphan_branch) > 1)
die(_("-b, -B and --orphan are mutually exclusive"));
* new_branch && argc > 1 will be caught later.
*/
if (opts.new_branch && argc == 1)
- die(_("Cannot update paths and switch to branch '%s' at the same time.\n"
- "Did you intend to checkout '%s' which can not be resolved as commit?"),
- opts.new_branch, argv[0]);
+ die(_("'%s' is not a commit and a branch '%s' cannot be created from it"),
+ argv[0], opts.new_branch);
if (opts.force_detach)
die(_("git checkout: --detach does not take a path argument '%s'"),
#include "builtin.h"
#include "parse-options.h"
#include "resolve-undo.h"
+#include "submodule.h"
+#include "submodule-config.h"
static int nr_trees;
static int read_empty;
static struct tree *trees[MAX_UNPACK_TREES];
+static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
-static int list_tree(unsigned char *sha1)
+static int list_tree(struct object_id *oid)
{
struct tree *tree;
if (nr_trees >= MAX_UNPACK_TREES)
die("I cannot read more than %d trees", MAX_UNPACK_TREES);
- tree = parse_tree_indirect(sha1);
+ tree = parse_tree_indirect(oid);
if (!tree)
return -1;
trees[nr_trees++] = tree;
return 0;
}
+static int option_parse_recurse_submodules(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset) {
+ recurse_submodules = RECURSE_SUBMODULES_OFF;
+ return 0;
+ }
+ if (arg)
+ recurse_submodules =
+ parse_update_recurse_submodules_arg(opt->long_name,
+ arg);
+ else
+ recurse_submodules = RECURSE_SUBMODULES_ON;
+
+ return 0;
+}
+
static struct lock_file lock_file;
int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
{
int i, stage = 0;
- unsigned char sha1[20];
+ struct object_id oid;
struct tree_desc t[MAX_UNPACK_TREES];
struct unpack_trees_options opts;
int prefix_set = 0;
N_("skip applying sparse checkout filter")),
OPT_BOOL(0, "debug-unpack", &opts.debug_unpack,
N_("debug unpack-trees")),
+ { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules,
+ "checkout", "control recursive updating of submodules",
+ PARSE_OPT_OPTARG, option_parse_recurse_submodules },
OPT_END()
};
hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
+ if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT) {
+ gitmodules_config();
+ git_config(submodule_config, NULL);
+ set_config_update_recurse_submodules(RECURSE_SUBMODULES_ON);
+ }
+
prefix_set = opts.prefix ? 1 : 0;
if (1 < opts.merge + opts.reset + prefix_set)
die("Which one? -m, --reset, or --prefix?");
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
- if (get_sha1(arg, sha1))
+ if (get_oid(arg, &oid))
die("Not a valid object name %s", arg);
- if (list_tree(sha1) < 0)
+ if (list_tree(&oid) < 0)
die("failed to unpack tree object %s", arg);
stage++;
}
- if (nr_trees == 0 && !read_empty)
+ if (!nr_trees && !read_empty && !opts.merge)
warning("read-tree: emptying the index with no arguments is deprecated; use --empty");
else if (nr_trees > 0 && read_empty)
die("passing trees as arguments contradicts --empty");
setup_work_tree();
if (opts.merge) {
- if (stage < 2)
- die("just how do you expect me to merge %d trees?", stage-1);
switch (stage - 1) {
+ case 0:
+ die("you must specify at least one tree to merge");
+ break;
case 1:
opts.fn = opts.prefix ? bind_merge : oneway_merge;
break;