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-rw-r--r--builtin/add.c2
-rw-r--r--builtin/am.c52
-rw-r--r--builtin/blame.c7
-rw-r--r--builtin/checkout.c107
-rw-r--r--builtin/clone.c108
-rw-r--r--builtin/commit.c47
-rw-r--r--builtin/config.c86
-rw-r--r--builtin/fetch.c19
-rw-r--r--builtin/fsck.c4
-rw-r--r--builtin/gc.c34
-rw-r--r--builtin/index-pack.c4
-rw-r--r--builtin/log.c25
-rw-r--r--builtin/ls-files.c2
-rw-r--r--builtin/merge.c30
-rw-r--r--builtin/notes.c6
-rw-r--r--builtin/pull.c7
-rw-r--r--builtin/receive-pack.c2
-rw-r--r--builtin/reflog.c33
-rw-r--r--builtin/remote.c7
-rw-r--r--builtin/repack.c24
-rw-r--r--builtin/reset.c2
-rw-r--r--builtin/rev-list.c3
-rw-r--r--builtin/send-pack.c3
-rw-r--r--builtin/tag.c5
-rw-r--r--builtin/update-ref.c14
-rw-r--r--builtin/worktree.c123
26 files changed, 429 insertions, 327 deletions
diff --git a/builtin/add.c b/builtin/add.c
index 4bd98b799e..b2a5c57f0a 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -375,7 +375,6 @@ int cmd_add(int argc, const char **argv, const char *prefix)
if (add_new_files) {
int baselen;
- struct pathspec empty_pathspec;
/* Set up the default git porcelain excludes */
memset(&dir, 0, sizeof(dir));
@@ -384,7 +383,6 @@ int cmd_add(int argc, const char **argv, const char *prefix)
setup_standard_excludes(&dir);
}
- memset(&empty_pathspec, 0, sizeof(empty_pathspec));
/* This picks up the paths that are not tracked */
baselen = fill_directory(&dir, &pathspec);
if (pathspec.nr)
diff --git a/builtin/am.c b/builtin/am.c
index 486ff594d7..27165a6730 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -10,6 +10,7 @@
#include "dir.h"
#include "run-command.h"
#include "quote.h"
+#include "tempfile.h"
#include "lockfile.h"
#include "cache-tree.h"
#include "refs.h"
@@ -1976,15 +1977,48 @@ static int fast_forward_to(struct tree *head, struct tree *remote, int reset)
}
/**
+ * Merges a tree into the index. The index's stat info will take precedence
+ * over the merged tree's. Returns 0 on success, -1 on failure.
+ */
+static int merge_tree(struct tree *tree)
+{
+ struct lock_file *lock_file;
+ struct unpack_trees_options opts;
+ struct tree_desc t[1];
+
+ if (parse_tree(tree))
+ return -1;
+
+ lock_file = xcalloc(1, sizeof(struct lock_file));
+ hold_locked_index(lock_file, 1);
+
+ memset(&opts, 0, sizeof(opts));
+ opts.head_idx = 1;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+ opts.merge = 1;
+ opts.fn = oneway_merge;
+ init_tree_desc(&t[0], tree->buffer, tree->size);
+
+ if (unpack_trees(1, t, &opts)) {
+ rollback_lock_file(lock_file);
+ return -1;
+ }
+
+ if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
+ die(_("unable to write new index file"));
+
+ return 0;
+}
+
+/**
* Clean the index without touching entries that are not modified between
* `head` and `remote`.
*/
static int clean_index(const unsigned char *head, const unsigned char *remote)
{
- struct lock_file *lock_file;
struct tree *head_tree, *remote_tree, *index_tree;
unsigned char index[GIT_SHA1_RAWSZ];
- struct pathspec pathspec;
head_tree = parse_tree_indirect(head);
if (!head_tree)
@@ -2009,18 +2043,8 @@ static int clean_index(const unsigned char *head, const unsigned char *remote)
if (fast_forward_to(index_tree, remote_tree, 0))
return -1;
- memset(&pathspec, 0, sizeof(pathspec));
-
- lock_file = xcalloc(1, sizeof(struct lock_file));
- hold_locked_index(lock_file, 1);
-
- if (read_tree(remote_tree, 0, &pathspec)) {
- rollback_lock_file(lock_file);
+ if (merge_tree(remote_tree))
return -1;
- }
-
- if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
- die(_("unable to write new index file"));
remove_branch_state();
@@ -2181,7 +2205,7 @@ int cmd_am(int argc, const char **argv, const char *prefix)
OPT_BOOL('i', "interactive", &state.interactive,
N_("run interactively")),
OPT_HIDDEN_BOOL('b', "binary", &binary,
- N_("(historical option -- no-op")),
+ N_("historical option -- no-op")),
OPT_BOOL('3', "3way", &state.threeway,
N_("allow fall back on 3way merging if needed")),
OPT__QUIET(&state.quiet, N_("be quiet")),
diff --git a/builtin/blame.c b/builtin/blame.c
index 04e4864f8b..4db01c195c 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -2227,20 +2227,19 @@ static struct commit_list **append_parent(struct commit_list **tail, const unsig
static void append_merge_parents(struct commit_list **tail)
{
int merge_head;
- const char *merge_head_file = git_path("MERGE_HEAD");
struct strbuf line = STRBUF_INIT;
- merge_head = open(merge_head_file, O_RDONLY);
+ merge_head = open(git_path_merge_head(), O_RDONLY);
if (merge_head < 0) {
if (errno == ENOENT)
return;
- die("cannot open '%s' for reading", merge_head_file);
+ die("cannot open '%s' for reading", git_path_merge_head());
}
while (!strbuf_getwholeline_fd(&line, merge_head, '\n')) {
unsigned char sha1[20];
if (line.len < 40 || get_sha1_hex(line.buf, sha1))
- die("unknown line in '%s': %s", merge_head_file, line.buf);
+ die("unknown line in '%s': %s", git_path_merge_head(), line.buf);
tail = append_parent(tail, sha1);
}
close(merge_head);
diff --git a/builtin/checkout.c b/builtin/checkout.c
index f71844a23a..bc703c0f5e 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -18,6 +18,7 @@
#include "xdiff-interface.h"
#include "ll-merge.h"
#include "resolve-undo.h"
+#include "submodule-config.h"
#include "submodule.h"
static const char * const checkout_usage[] = {
@@ -48,8 +49,6 @@ struct checkout_opts {
const char *prefix;
struct pathspec pathspec;
struct tree *source_tree;
-
- int new_worktree_mode;
};
static int post_checkout_hook(struct commit *old, struct commit *new,
@@ -282,7 +281,7 @@ static int checkout_paths(const struct checkout_opts *opts,
if (opts->source_tree)
read_tree_some(opts->source_tree, &opts->pathspec);
- ps_matched = xcalloc(1, opts->pathspec.nr);
+ ps_matched = xcalloc(opts->pathspec.nr, 1);
/*
* Make sure all pathspecs participated in locating the paths
@@ -509,7 +508,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
topts.dir->flags |= DIR_SHOW_IGNORED;
setup_standard_excludes(topts.dir);
}
- tree = parse_tree_indirect(old->commit && !opts->new_worktree_mode ?
+ tree = parse_tree_indirect(old->commit ?
old->commit->object.sha1 :
EMPTY_TREE_SHA1_BIN);
init_tree_desc(&trees[0], tree->buffer, tree->size);
@@ -612,22 +611,20 @@ static void update_refs_for_switch(const struct checkout_opts *opts,
if (opts->new_branch) {
if (opts->new_orphan_branch) {
if (opts->new_branch_log && !log_all_ref_updates) {
- int temp;
- struct strbuf log_file = STRBUF_INIT;
int ret;
- const char *ref_name;
-
- ref_name = mkpath("refs/heads/%s", opts->new_orphan_branch);
- temp = log_all_ref_updates;
- log_all_ref_updates = 1;
- ret = log_ref_setup(ref_name, &log_file);
- log_all_ref_updates = temp;
- strbuf_release(&log_file);
+ char *refname;
+ struct strbuf err = STRBUF_INIT;
+
+ refname = mkpathdup("refs/heads/%s", opts->new_orphan_branch);
+ ret = safe_create_reflog(refname, 1, &err);
+ free(refname);
if (ret) {
- fprintf(stderr, _("Can not do reflog for '%s'\n"),
- opts->new_orphan_branch);
+ fprintf(stderr, _("Can not do reflog for '%s': %s\n"),
+ opts->new_orphan_branch, err.buf);
+ strbuf_release(&err);
return;
}
+ strbuf_release(&err);
}
}
else
@@ -832,8 +829,7 @@ static int switch_branches(const struct checkout_opts *opts,
return ret;
}
- if (!opts->quiet && !old.path && old.commit &&
- new->commit != old.commit && !opts->new_worktree_mode)
+ if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
orphaned_commit_warning(old.commit, new->commit);
update_refs_for_switch(opts, &old, new);
@@ -898,71 +894,6 @@ static const char *unique_tracking_name(const char *name, unsigned char *sha1)
return NULL;
}
-static void check_linked_checkout(struct branch_info *new, const char *id)
-{
- struct strbuf sb = STRBUF_INIT;
- struct strbuf path = STRBUF_INIT;
- struct strbuf gitdir = STRBUF_INIT;
- const char *start, *end;
-
- if (id)
- strbuf_addf(&path, "%s/worktrees/%s/HEAD", get_git_common_dir(), id);
- else
- strbuf_addf(&path, "%s/HEAD", get_git_common_dir());
-
- if (strbuf_read_file(&sb, path.buf, 0) < 0 ||
- !skip_prefix(sb.buf, "ref:", &start))
- goto done;
- while (isspace(*start))
- start++;
- end = start;
- while (*end && !isspace(*end))
- end++;
- if (strncmp(start, new->path, end - start) || new->path[end - start] != '\0')
- goto done;
- if (id) {
- strbuf_reset(&path);
- strbuf_addf(&path, "%s/worktrees/%s/gitdir", get_git_common_dir(), id);
- if (strbuf_read_file(&gitdir, path.buf, 0) <= 0)
- goto done;
- strbuf_rtrim(&gitdir);
- } else
- strbuf_addstr(&gitdir, get_git_common_dir());
- die(_("'%s' is already checked out at '%s'"), new->name, gitdir.buf);
-done:
- strbuf_release(&path);
- strbuf_release(&sb);
- strbuf_release(&gitdir);
-}
-
-static void check_linked_checkouts(struct branch_info *new)
-{
- struct strbuf path = STRBUF_INIT;
- DIR *dir;
- struct dirent *d;
-
- strbuf_addf(&path, "%s/worktrees", get_git_common_dir());
- if ((dir = opendir(path.buf)) == NULL) {
- strbuf_release(&path);
- return;
- }
-
- /*
- * $GIT_COMMON_DIR/HEAD is practically outside
- * $GIT_DIR so resolve_ref_unsafe() won't work (it
- * uses git_path). Parse the ref ourselves.
- */
- check_linked_checkout(new, NULL);
-
- while ((d = readdir(dir)) != NULL) {
- if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
- continue;
- check_linked_checkout(new, d->d_name);
- }
- strbuf_release(&path);
- closedir(dir);
-}
-
static int parse_branchname_arg(int argc, const char **argv,
int dwim_new_local_branch_ok,
struct branch_info *new,
@@ -1170,14 +1101,14 @@ static int checkout_branch(struct checkout_opts *opts,
die(_("Cannot switch branch to a non-commit '%s'"),
new->name);
- if (new->path && !opts->force_detach && !opts->new_branch) {
+ if (new->path && !opts->force_detach && !opts->new_branch &&
+ !opts->ignore_other_worktrees) {
unsigned char sha1[20];
int flag;
char *head_ref = resolve_refdup("HEAD", 0, sha1, &flag);
if (head_ref &&
- (!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path)) &&
- !opts->ignore_other_worktrees)
- check_linked_checkouts(new);
+ (!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path)))
+ die_if_checked_out(new->path);
free(head_ref);
}
@@ -1241,8 +1172,6 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix, options, checkout_usage,
PARSE_OPT_KEEP_DASHDASH);
- opts.new_worktree_mode = getenv("GIT_CHECKOUT_NEW_WORKTREE") != NULL;
-
if (conflict_style) {
opts.merge = 1; /* implied */
git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
diff --git a/builtin/clone.c b/builtin/clone.c
index 303a3a7eb6..578da85254 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -99,82 +99,140 @@ static const char *argv_submodule[] = {
"submodule", "update", "--init", "--recursive", NULL
};
-static char *get_repo_path(const char *repo, int *is_bundle)
+static const char *get_repo_path_1(struct strbuf *path, int *is_bundle)
{
static char *suffix[] = { "/.git", "", ".git/.git", ".git" };
static char *bundle_suffix[] = { ".bundle", "" };
+ size_t baselen = path->len;
struct stat st;
int i;
for (i = 0; i < ARRAY_SIZE(suffix); i++) {
- const char *path;
- path = mkpath("%s%s", repo, suffix[i]);
- if (stat(path, &st))
+ strbuf_setlen(path, baselen);
+ strbuf_addstr(path, suffix[i]);
+ if (stat(path->buf, &st))
continue;
- if (S_ISDIR(st.st_mode) && is_git_directory(path)) {
+ if (S_ISDIR(st.st_mode) && is_git_directory(path->buf)) {
*is_bundle = 0;
- return xstrdup(absolute_path(path));
+ return path->buf;
} else if (S_ISREG(st.st_mode) && st.st_size > 8) {
/* Is it a "gitfile"? */
char signature[8];
- int len, fd = open(path, O_RDONLY);
+ const char *dst;
+ int len, fd = open(path->buf, O_RDONLY);
if (fd < 0)
continue;
len = read_in_full(fd, signature, 8);
close(fd);
if (len != 8 || strncmp(signature, "gitdir: ", 8))
continue;
- path = read_gitfile(path);
- if (path) {
+ dst = read_gitfile(path->buf);
+ if (dst) {
*is_bundle = 0;
- return xstrdup(absolute_path(path));
+ return dst;
}
}
}
for (i = 0; i < ARRAY_SIZE(bundle_suffix); i++) {
- const char *path;
- path = mkpath("%s%s", repo, bundle_suffix[i]);
- if (!stat(path, &st) && S_ISREG(st.st_mode)) {
+ strbuf_setlen(path, baselen);
+ strbuf_addstr(path, bundle_suffix[i]);
+ if (!stat(path->buf, &st) && S_ISREG(st.st_mode)) {
*is_bundle = 1;
- return xstrdup(absolute_path(path));
+ return path->buf;
}
}
return NULL;
}
+static char *get_repo_path(const char *repo, int *is_bundle)
+{
+ struct strbuf path = STRBUF_INIT;
+ const char *raw;
+ char *canon;
+
+ strbuf_addstr(&path, repo);
+ raw = get_repo_path_1(&path, is_bundle);
+ canon = raw ? xstrdup(absolute_path(raw)) : NULL;
+ strbuf_release(&path);
+ return canon;
+}
+
static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
{
- const char *end = repo + strlen(repo), *start;
+ const char *end = repo + strlen(repo), *start, *ptr;
size_t len;
char *dir;
/*
+ * Skip scheme.
+ */
+ start = strstr(repo, "://");
+ if (start == NULL)
+ start = repo;
+ else
+ start += 3;
+
+ /*
+ * Skip authentication data. The stripping does happen
+ * greedily, such that we strip up to the last '@' inside
+ * the host part.
+ */
+ for (ptr = start; ptr < end && !is_dir_sep(*ptr); ptr++) {
+ if (*ptr == '@')
+ start = ptr + 1;
+ }
+
+ /*
* Strip trailing spaces, slashes and /.git
*/
- while (repo < end && (is_dir_sep(end[-1]) || isspace(end[-1])))
+ while (start < end && (is_dir_sep(end[-1]) || isspace(end[-1])))
end--;
- if (end - repo > 5 && is_dir_sep(end[-5]) &&
+ if (end - start > 5 && is_dir_sep(end[-5]) &&
!strncmp(end - 4, ".git", 4)) {
end -= 5;
- while (repo < end && is_dir_sep(end[-1]))
+ while (start < end && is_dir_sep(end[-1]))
end--;
}
/*
- * Find last component, but be prepared that repo could have
- * the form "remote.example.com:foo.git", i.e. no slash
- * in the directory part.
+ * Strip trailing port number if we've got only a
+ * hostname (that is, there is no dir separator but a
+ * colon). This check is required such that we do not
+ * strip URI's like '/foo/bar:2222.git', which should
+ * result in a dir '2222' being guessed due to backwards
+ * compatibility.
*/
- start = end;
- while (repo < start && !is_dir_sep(start[-1]) && start[-1] != ':')
- start--;
+ if (memchr(start, '/', end - start) == NULL
+ && memchr(start, ':', end - start) != NULL) {
+ ptr = end;
+ while (start < ptr && isdigit(ptr[-1]) && ptr[-1] != ':')
+ ptr--;
+ if (start < ptr && ptr[-1] == ':')
+ end = ptr - 1;
+ }
+
+ /*
+ * Find last component. To remain backwards compatible we
+ * also regard colons as path separators, such that
+ * cloning a repository 'foo:bar.git' would result in a
+ * directory 'bar' being guessed.
+ */
+ ptr = end;
+ while (start < ptr && !is_dir_sep(ptr[-1]) && ptr[-1] != ':')
+ ptr--;
+ start = ptr;
/*
* Strip .{bundle,git}.
*/
- strip_suffix(start, is_bundle ? ".bundle" : ".git" , &len);
+ len = end - start;
+ strip_suffix_mem(start, &len, is_bundle ? ".bundle" : ".git");
+
+ if (!len || (len == 1 && *start == '/'))
+ die("No directory name could be guessed.\n"
+ "Please specify a directory on the command line");
if (is_bare)
dir = xstrfmt("%.*s.git", (int)len, start);
diff --git a/builtin/commit.c b/builtin/commit.c
index 7314f33885..b37cb6c8b7 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -166,9 +166,9 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset)
static void determine_whence(struct wt_status *s)
{
- if (file_exists(git_path("MERGE_HEAD")))
+ if (file_exists(git_path_merge_head()))
whence = FROM_MERGE;
- else if (file_exists(git_path("CHERRY_PICK_HEAD"))) {
+ else if (file_exists(git_path_cherry_pick_head())) {
whence = FROM_CHERRY_PICK;
if (file_exists(git_path(SEQ_DIR)))
sequencer_in_use = 1;
@@ -324,6 +324,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
struct string_list partial;
struct pathspec pathspec;
int refresh_flags = REFRESH_QUIET;
+ const char *ret;
if (is_status)
refresh_flags |= REFRESH_UNMERGED;
@@ -344,7 +345,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
die(_("unable to create temporary index"));
old_index_env = getenv(INDEX_ENVIRONMENT);
- setenv(INDEX_ENVIRONMENT, index_lock.filename.buf, 1);
+ setenv(INDEX_ENVIRONMENT, get_lock_file_path(&index_lock), 1);
if (interactive_add(argc, argv, prefix, patch_interactive) != 0)
die(_("interactive add failed"));
@@ -355,7 +356,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
unsetenv(INDEX_ENVIRONMENT);
discard_cache();
- read_cache_from(index_lock.filename.buf);
+ read_cache_from(get_lock_file_path(&index_lock));
if (update_main_cache_tree(WRITE_TREE_SILENT) == 0) {
if (reopen_lock_file(&index_lock) < 0)
die(_("unable to write index file"));
@@ -365,7 +366,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
warning(_("Failed to update main cache tree"));
commit_style = COMMIT_NORMAL;
- return index_lock.filename.buf;
+ return get_lock_file_path(&index_lock);
}
/*
@@ -388,7 +389,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
die(_("unable to write new_index file"));
commit_style = COMMIT_NORMAL;
- return index_lock.filename.buf;
+ return get_lock_file_path(&index_lock);
}
/*
@@ -475,9 +476,9 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
die(_("unable to write temporary index file"));
discard_cache();
- read_cache_from(false_lock.filename.buf);
-
- return false_lock.filename.buf;
+ ret = get_lock_file_path(&false_lock);
+ read_cache_from(ret);
+ return ret;
}
static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn,
@@ -725,12 +726,12 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
format_commit_message(commit, "fixup! %s\n\n",
&sb, &ctx);
hook_arg1 = "message";
- } else if (!stat(git_path("MERGE_MSG"), &statbuf)) {
- if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0)
+ } else if (!stat(git_path_merge_msg(), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path_merge_msg(), 0) < 0)
die_errno(_("could not read MERGE_MSG"));
hook_arg1 = "merge";
- } else if (!stat(git_path("SQUASH_MSG"), &statbuf)) {
- if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0)
+ } else if (!stat(git_path_squash_msg(), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0)
die_errno(_("could not read SQUASH_MSG"));
hook_arg1 = "squash";
} else if (template_file) {
@@ -1684,10 +1685,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
if (!reflog_msg)
reflog_msg = "commit (merge)";
pptr = &commit_list_insert(current_head, pptr)->next;
- fp = fopen(git_path("MERGE_HEAD"), "r");
+ fp = fopen(git_path_merge_head(), "r");
if (fp == NULL)
die_errno(_("could not open '%s' for reading"),
- git_path("MERGE_HEAD"));
+ git_path_merge_head());
while (strbuf_getline(&m, fp, '\n') != EOF) {
struct commit *parent;
@@ -1698,8 +1699,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
}
fclose(fp);
strbuf_release(&m);
- if (!stat(git_path("MERGE_MODE"), &statbuf)) {
- if (strbuf_read_file(&sb, git_path("MERGE_MODE"), 0) < 0)
+ if (!stat(git_path_merge_mode(), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path_merge_mode(), 0) < 0)
die_errno(_("could not read MERGE_MODE"));
if (!strcmp(sb.buf, "no-ff"))
allow_fast_forward = 0;
@@ -1775,12 +1776,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
}
ref_transaction_free(transaction);
- unlink(git_path("CHERRY_PICK_HEAD"));
- unlink(git_path("REVERT_HEAD"));
- unlink(git_path("MERGE_HEAD"));
- unlink(git_path("MERGE_MSG"));
- unlink(git_path("MERGE_MODE"));
- unlink(git_path("SQUASH_MSG"));
+ unlink(git_path_cherry_pick_head());
+ unlink(git_path_revert_head());
+ unlink(git_path_merge_head());
+ unlink(git_path_merge_msg());
+ unlink(git_path_merge_mode());
+ unlink(git_path_squash_msg());
if (commit_index_files())
die (_("Repository has been updated, but unable to write\n"
diff --git a/builtin/config.c b/builtin/config.c
index 7188405f7e..71acc44143 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -13,6 +13,7 @@ static char *key;
static regex_t *key_regexp;
static regex_t *regexp;
static int show_keys;
+static int omit_values;
static int use_key_regexp;
static int do_all;
static int do_not_match;
@@ -78,6 +79,7 @@ static struct option builtin_config_options[] = {
OPT_BIT(0, "path", &types, N_("value is a path (file or directory name)"), TYPE_PATH),
OPT_GROUP(N_("Other")),
OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")),
+ OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")),
OPT_BOOL(0, "includes", &respect_includes, N_("respect include directives on lookup")),
OPT_END(),
};
@@ -91,7 +93,7 @@ static void check_argc(int argc, int min, int max) {
static int show_all_config(const char *key_, const char *value_, void *cb)
{
- if (value_)
+ if (!omit_values && value_)
printf("%s%c%s%c", key_, delim, value_, term);
else
printf("%s%c", key_, term);
@@ -106,48 +108,40 @@ struct strbuf_list {
static int format_config(struct strbuf *buf, const char *key_, const char *value_)
{
- int must_free_vptr = 0;
- int must_print_delim = 0;
- char value[256];
- const char *vptr = value;
-
- strbuf_init(buf, 0);
-
- if (show_keys) {
+ if (show_keys)
strbuf_addstr(buf, key_);
- must_print_delim = 1;
- }
- if (types == TYPE_INT)
- sprintf(value, "%"PRId64,
- git_config_int64(key_, value_ ? value_ : ""));
- else if (types == TYPE_BOOL)
- vptr = git_config_bool(key_, value_) ? "true" : "false";
- else if (types == TYPE_BOOL_OR_INT) {
- int is_bool, v;
- v = git_config_bool_or_int(key_, value_, &is_bool);
- if (is_bool)
- vptr = v ? "true" : "false";
- else
- sprintf(value, "%d", v);
- } else if (types == TYPE_PATH) {
- if (git_config_pathname(&vptr, key_, value_) < 0)
- return -1;
- must_free_vptr = 1;
- } else if (value_) {
- vptr = value_;
- } else {
- /* Just show the key name */
- vptr = "";
- must_print_delim = 0;
- }
+ if (!omit_values) {
+ if (show_keys)
+ strbuf_addch(buf, key_delim);
- if (must_print_delim)
- strbuf_addch(buf, key_delim);
- strbuf_addstr(buf, vptr);
+ if (types == TYPE_INT)
+ strbuf_addf(buf, "%"PRId64,
+ git_config_int64(key_, value_ ? value_ : ""));
+ else if (types == TYPE_BOOL)
+ strbuf_addstr(buf, git_config_bool(key_, value_) ?
+ "true" : "false");
+ else if (types == TYPE_BOOL_OR_INT) {
+ int is_bool, v;
+ v = git_config_bool_or_int(key_, value_, &is_bool);
+ if (is_bool)
+ strbuf_addstr(buf, v ? "true" : "false");
+ else
+ strbuf_addf(buf, "%d", v);
+ } else if (types == TYPE_PATH) {
+ const char *v;
+ if (git_config_pathname(&v, key_, value_) < 0)
+ return -1;
+ strbuf_addstr(buf, v);
+ free((char *)v);
+ } else if (value_) {
+ strbuf_addstr(buf, value_);
+ } else {
+ /* Just show the key name; back out delimiter */
+ if (show_keys)
+ strbuf_setlen(buf, buf->len - 1);
+ }
+ }
strbuf_addch(buf, term);
-
- if (must_free_vptr)
- free((char *)vptr);
return 0;
}
@@ -164,6 +158,7 @@ static int collect_config(const char *key_, const char *value_, void *cb)
return 0;
ALLOC_GROW(values->items, values->nr + 1, values->alloc);
+ strbuf_init(&values->items[values->nr], 0);
return format_config(&values->items[values->nr++], key_, value_);
}
@@ -430,14 +425,11 @@ static int get_urlmatch(const char *var, const char *url)
for_each_string_list_item(item, &values) {
struct urlmatch_current_candidate_value *matched = item->util;
- struct strbuf key = STRBUF_INIT;
struct strbuf buf = STRBUF_INIT;
- strbuf_addstr(&key, item->string);
- format_config(&buf, key.buf,
+ format_config(&buf, item->string,
matched->value_is_null ? NULL : matched->value.buf);
fwrite(buf.buf, 1, buf.len, stdout);
- strbuf_release(&key);
strbuf_release(&buf);
strbuf_release(&matched->value);
@@ -549,7 +541,11 @@ int cmd_config(int argc, const char **argv, const char *prefix)
default:
usage_with_options(builtin_config_usage, builtin_config_options);
}
-
+ if (omit_values &&
+ !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) {
+ error("--name-only is only applicable to --list or --get-regexp");
+ usage_with_options(builtin_config_usage, builtin_config_options);
+ }
if (actions == ACTION_LIST) {
check_argc(argc, 0, 0);
if (git_config_with_options(show_all_config, NULL,
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 34b6f5ebca..9a3869f4ff 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -11,6 +11,7 @@
#include "run-command.h"
#include "parse-options.h"
#include "sigchain.h"
+#include "submodule-config.h"
#include "submodule.h"
#include "connected.h"
#include "argv-array.h"
@@ -591,7 +592,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
const char *what, *kind;
struct ref *rm;
char *url;
- const char *filename = dry_run ? "/dev/null" : git_path("FETCH_HEAD");
+ const char *filename = dry_run ? "/dev/null" : git_path_fetch_head();
int want_status;
fp = fopen(filename, "a");
@@ -834,7 +835,7 @@ static void check_not_current_branch(struct ref *ref_map)
static int truncate_fetch_head(void)
{
- const char *filename = git_path("FETCH_HEAD");
+ const char *filename = git_path_fetch_head();
FILE *fp = fopen(filename, "w");
if (!fp)
@@ -988,17 +989,15 @@ static int get_remote_group(const char *key, const char *value, void *priv)
{
struct remote_group_data *g = priv;
- if (starts_with(key, "remotes.") &&
- !strcmp(key + 8, g->name)) {
+ if (skip_prefix(key, "remotes.", &key) && !strcmp(key, g->name)) {
/* split list by white space */
- int space = strcspn(value, " \t\n");
while (*value) {
- if (space > 1) {
+ size_t wordlen = strcspn(value, " \t\n");
+
+ if (wordlen >= 1)
string_list_append(g->list,
- xstrndup(value, space));
- }
- value += space + (value[space] != '\0');
- space = strcspn(value, " \t\n");
+ xstrndup(value, wordlen));
+ value += wordlen + (value[wordlen] != '\0');
}
}
diff --git a/builtin/fsck.c b/builtin/fsck.c
index f4b87e9b33..079470342f 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -243,13 +243,14 @@ static void check_unreachable_object(struct object *obj)
printf("dangling %s %s\n", typename(obj->type),
sha1_to_hex(obj->sha1));
if (write_lost_and_found) {
- const char *filename = git_path("lost-found/%s/%s",
+ char *filename = git_pathdup("lost-found/%s/%s",
obj->type == OBJ_COMMIT ? "commit" : "other",
sha1_to_hex(obj->sha1));
FILE *f;
if (safe_create_leading_directories_const(filename)) {
error("Could not create lost-found");
+ free(filename);
return;
}
if (!(f = fopen(filename, "w")))
@@ -262,6 +263,7 @@ static void check_unreachable_object(struct object *obj)
if (fclose(f))
die_errno("Could not finish '%s'",
filename);
+ free(filename);
}
return;
}
diff --git a/builtin/gc.c b/builtin/gc.c
index 4957c39032..0ad8d30b56 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -11,6 +11,7 @@
*/
#include "builtin.h"
+#include "tempfile.h"
#include "lockfile.h"
#include "parse-options.h"
#include "run-command.h"
@@ -42,20 +43,7 @@ static struct argv_array prune = ARGV_ARRAY_INIT;
static struct argv_array prune_worktrees = ARGV_ARRAY_INIT;
static struct argv_array rerere = ARGV_ARRAY_INIT;
-static char *pidfile;
-
-static void remove_pidfile(void)
-{
- if (pidfile)
- unlink(pidfile);
-}
-
-static void remove_pidfile_on_signal(int signo)
-{
- remove_pidfile();
- sigchain_pop(signo);
- raise(signo);
-}
+static struct tempfile pidfile;
static void git_config_date_string(const char *key, const char **output)
{
@@ -85,7 +73,7 @@ static void gc_config(void)
git_config_get_int("gc.autopacklimit", &gc_auto_pack_limit);
git_config_get_bool("gc.autodetach", &detach_auto);
git_config_date_string("gc.pruneexpire", &prune_expire);
- git_config_date_string("gc.pruneworktreesexpire", &prune_worktrees_expire);
+ git_config_date_string("gc.worktreepruneexpire", &prune_worktrees_expire);
git_config(git_default_config, NULL);
}
@@ -199,20 +187,22 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
uintmax_t pid;
FILE *fp;
int fd;
+ char *pidfile_path;
- if (pidfile)
+ if (is_tempfile_active(&pidfile))
/* already locked */
return NULL;
if (gethostname(my_host, sizeof(my_host)))
strcpy(my_host, "unknown");
- fd = hold_lock_file_for_update(&lock, git_path("gc.pid"),
+ pidfile_path = git_pathdup("gc.pid");
+ fd = hold_lock_file_for_update(&lock, pidfile_path,
LOCK_DIE_ON_ERROR);
if (!force) {
static char locking_host[128];
int should_exit;
- fp = fopen(git_path("gc.pid"), "r");
+ fp = fopen(pidfile_path, "r");
memset(locking_host, 0, sizeof(locking_host));
should_exit =
fp != NULL &&
@@ -236,6 +226,7 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
if (fd >= 0)
rollback_lock_file(&lock);
*ret_pid = pid;
+ free(pidfile_path);
return locking_host;
}
}
@@ -245,11 +236,8 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
write_in_full(fd, sb.buf, sb.len);
strbuf_release(&sb);
commit_lock_file(&lock);
-
- pidfile = git_pathdup("gc.pid");
- sigchain_push_common(remove_pidfile_on_signal);
- atexit(remove_pidfile);
-
+ register_tempfile(&pidfile, pidfile_path);
+ free(pidfile_path);
return NULL;
}
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 3f10840441..3431de2362 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -1421,7 +1421,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
get_object_directory(), sha1_to_hex(sha1));
final_pack_name = name;
}
- if (move_temp_to_file(curr_pack_name, final_pack_name))
+ if (finalize_object_file(curr_pack_name, final_pack_name))
die(_("cannot store pack file"));
} else if (from_stdin)
chmod(final_pack_name, 0444);
@@ -1432,7 +1432,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
get_object_directory(), sha1_to_hex(sha1));
final_index_name = name;
}
- if (move_temp_to_file(curr_index_name, final_index_name))
+ if (finalize_object_file(curr_index_name, final_index_name))
die(_("cannot store index file"));
} else
chmod(final_index_name, 0444);
diff --git a/builtin/log.c b/builtin/log.c
index b50ef7510c..a491d3dea0 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -342,8 +342,7 @@ static int cmd_log_walk(struct rev_info *rev)
* retain that state information if replacing rev->diffopt in this loop
*/
while ((commit = get_revision(rev)) != NULL) {
- if (!log_tree_commit(rev, commit) &&
- rev->max_count >= 0)
+ if (!log_tree_commit(rev, commit) && rev->max_count >= 0)
/*
* We decremented max_count in get_revision,
* but we didn't actually show the commit.
@@ -504,7 +503,8 @@ static int show_tree_object(const unsigned char *sha1,
return 0;
}
-static void show_rev_tweak_rev(struct rev_info *rev, struct setup_revision_opt *opt)
+static void show_setup_revisions_tweak(struct rev_info *rev,
+ struct setup_revision_opt *opt)
{
if (rev->ignore_merges) {
/* There was no "-m" on the command line */
@@ -539,7 +539,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
memset(&opt, 0, sizeof(opt));
opt.def = "HEAD";
- opt.tweak = show_rev_tweak_rev;
+ opt.tweak = show_setup_revisions_tweak;
cmd_log_init(argc, argv, prefix, &rev, &opt);
if (!rev.no_walk)
@@ -626,12 +626,20 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
return cmd_log_walk(&rev);
}
-static void default_follow_tweak(struct rev_info *rev,
- struct setup_revision_opt *opt)
+static void log_setup_revisions_tweak(struct rev_info *rev,
+ struct setup_revision_opt *opt)
{
if (DIFF_OPT_TST(&rev->diffopt, DEFAULT_FOLLOW_RENAMES) &&
rev->prune_data.nr == 1)
DIFF_OPT_SET(&rev->diffopt, FOLLOW_RENAMES);
+
+ /* Turn --cc/-c into -p --cc/-c when -p was not given */
+ if (!rev->diffopt.output_format && rev->combine_merges)
+ rev->diffopt.output_format = DIFF_FORMAT_PATCH;
+
+ /* Turn -m on when --cc/-c was given */
+ if (rev->combine_merges)
+ rev->ignore_merges = 0;
}
int cmd_log(int argc, const char **argv, const char *prefix)
@@ -647,7 +655,7 @@ int cmd_log(int argc, const char **argv, const char *prefix)
memset(&opt, 0, sizeof(opt));
opt.def = "HEAD";
opt.revarg_opt = REVARG_COMMITTISH;
- opt.tweak = default_follow_tweak;
+ opt.tweak = log_setup_revisions_tweak;
cmd_log_init(argc, argv, prefix, &rev, &opt);
return cmd_log_walk(&rev);
}
@@ -1455,8 +1463,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
continue;
}
- if (ignore_if_in_upstream &&
- has_commit_patch_id(commit, &ids))
+ if (ignore_if_in_upstream && has_commit_patch_id(commit, &ids))
continue;
nr++;
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 6fa2205734..b6a7cb0c7c 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -516,7 +516,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
/* Treat unmatching pathspec elements as errors */
if (pathspec.nr && error_unmatch)
- ps_matched = xcalloc(1, pathspec.nr);
+ ps_matched = xcalloc(pathspec.nr, 1);
if ((dir.flags & DIR_SHOW_IGNORED) && !exc_given)
die("ls-files --ignored needs some exclude pattern");
diff --git a/builtin/merge.c b/builtin/merge.c
index 85c54dcd5a..a0edacab20 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -231,9 +231,9 @@ static struct option builtin_merge_options[] = {
/* Cleans up metadata that is uninteresting after a succeeded merge. */
static void drop_save(void)
{
- unlink(git_path("MERGE_HEAD"));
- unlink(git_path("MERGE_MSG"));
- unlink(git_path("MERGE_MODE"));
+ unlink(git_path_merge_head());
+ unlink(git_path_merge_msg());
+ unlink(git_path_merge_mode());
}
static int save_state(unsigned char *stash)
@@ -338,7 +338,7 @@ static void squash_message(struct commit *commit, struct commit_list *remotehead
struct pretty_print_context ctx = {0};
printf(_("Squash commit -- not updating HEAD\n"));
- filename = git_path("SQUASH_MSG");
+ filename = git_path_squash_msg();
fd = open(filename, O_WRONLY | O_CREAT, 0666);
if (fd < 0)
die_errno(_("Could not write to '%s'"), filename);
@@ -754,7 +754,7 @@ static void add_strategies(const char *string, unsigned attr)
static void write_merge_msg(struct strbuf *msg)
{
- const char *filename = git_path("MERGE_MSG");
+ const char *filename = git_path_merge_msg();
int fd = open(filename, O_WRONLY | O_CREAT, 0666);
if (fd < 0)
die_errno(_("Could not open '%s' for writing"),
@@ -766,7 +766,7 @@ static void write_merge_msg(struct strbuf *msg)
static void read_merge_msg(struct strbuf *msg)
{
- const char *filename = git_path("MERGE_MSG");
+ const char *filename = git_path_merge_msg();
strbuf_reset(msg);
if (strbuf_read_file(msg, filename, 0) < 0)
die_errno(_("Could not read from '%s'"), filename);
@@ -799,10 +799,10 @@ static void prepare_to_commit(struct commit_list *remoteheads)
strbuf_commented_addf(&msg, _(merge_editor_comment), comment_line_char);
write_merge_msg(&msg);
if (run_commit_hook(0 < option_edit, get_index_file(), "prepare-commit-msg",
- git_path("MERGE_MSG"), "merge", NULL))
+ git_path_merge_msg(), "merge", NULL))
abort_commit(remoteheads, NULL);
if (0 < option_edit) {
- if (launch_editor(git_path("MERGE_MSG"), NULL, NULL))
+ if (launch_editor(git_path_merge_msg(), NULL, NULL))
abort_commit(remoteheads, NULL);
}
read_merge_msg(&msg);
@@ -865,7 +865,7 @@ static int suggest_conflicts(void)
FILE *fp;
struct strbuf msgbuf = STRBUF_INIT;
- filename = git_path("MERGE_MSG");
+ filename = git_path_merge_msg();
fp = fopen(filename, "a");
if (!fp)
die_errno(_("Could not open '%s' for writing"), filename);
@@ -967,7 +967,7 @@ static void write_merge_state(struct commit_list *remoteheads)
}
strbuf_addf(&buf, "%s\n", sha1_to_hex(sha1));
}
- filename = git_path("MERGE_HEAD");
+ filename = git_path_merge_head();
fd = open(filename, O_WRONLY | O_CREAT, 0666);
if (fd < 0)
die_errno(_("Could not open '%s' for writing"), filename);
@@ -977,7 +977,7 @@ static void write_merge_state(struct commit_list *remoteheads)
strbuf_addch(&merge_msg, '\n');
write_merge_msg(&merge_msg);
- filename = git_path("MERGE_MODE");
+ filename = git_path_merge_mode();
fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (fd < 0)
die_errno(_("Could not open '%s' for writing"), filename);
@@ -1070,7 +1070,7 @@ static void handle_fetch_head(struct commit_list **remotes, struct strbuf *merge
if (!merge_names)
merge_names = &fetch_head_file;
- filename = git_path("FETCH_HEAD");
+ filename = git_path_fetch_head();
fd = open(filename, O_RDONLY);
if (fd < 0)
die_errno(_("could not open '%s' for reading"), filename);
@@ -1204,7 +1204,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
int nargc = 2;
const char *nargv[] = {"reset", "--merge", NULL};
- if (!file_exists(git_path("MERGE_HEAD")))
+ if (!file_exists(git_path_merge_head()))
die(_("There is no merge to abort (MERGE_HEAD missing)."));
/* Invoke 'git reset --merge' */
@@ -1215,7 +1215,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (read_cache_unmerged())
die_resolve_conflict("merge");
- if (file_exists(git_path("MERGE_HEAD"))) {
+ if (file_exists(git_path_merge_head())) {
/*
* There is no unmerged entry, don't advise 'git
* add/rm <file>', just 'git commit'.
@@ -1226,7 +1226,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
else
die(_("You have not concluded your merge (MERGE_HEAD exists)."));
}
- if (file_exists(git_path("CHERRY_PICK_HEAD"))) {
+ if (file_exists(git_path_cherry_pick_head())) {
if (advice_resolve_conflict)
die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
"Please, commit your changes before you merge."));
diff --git a/builtin/notes.c b/builtin/notes.c
index 63f95fc554..0423480827 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -19,6 +19,7 @@
#include "string-list.h"
#include "notes-merge.h"
#include "notes-utils.h"
+#include "branch.h"
static const char * const git_notes_usage[] = {
N_("git notes [--ref <notes-ref>] [list [<object>]]"),
@@ -825,10 +826,15 @@ static int merge(int argc, const char **argv, const char *prefix)
update_ref(msg.buf, default_notes_ref(), result_sha1, NULL,
0, UPDATE_REFS_DIE_ON_ERR);
else { /* Merge has unresolved conflicts */
+ char *existing;
/* Update .git/NOTES_MERGE_PARTIAL with partial merge result */
update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_sha1, NULL,
0, UPDATE_REFS_DIE_ON_ERR);
/* Store ref-to-be-updated into .git/NOTES_MERGE_REF */
+ existing = find_shared_symref("NOTES_MERGE_REF", default_notes_ref());
+ if (existing)
+ die(_("A notes merge into %s is already in-progress at %s"),
+ default_notes_ref(), existing);
if (create_symref("NOTES_MERGE_REF", default_notes_ref(), NULL))
die("Failed to store link to current notes ref (%s)",
default_notes_ref());
diff --git a/builtin/pull.c b/builtin/pull.c
index 722a83c51b..7e3c11ea63 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -15,6 +15,7 @@
#include "dir.h"
#include "refs.h"
#include "revision.h"
+#include "tempfile.h"
#include "lockfile.h"
enum rebase_type {
@@ -823,10 +824,14 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
hashclr(orig_head);
if (opt_rebase) {
+ int autostash = 0;
+
if (is_null_sha1(orig_head) && !is_cache_unborn())
die(_("Updating an unborn branch with changes added to the index."));
- die_on_unclean_work_tree(prefix);
+ git_config_get_bool("rebase.autostash", &autostash);
+ if (!autostash)
+ die_on_unclean_work_tree(prefix);
if (get_rebase_fork_point(rebase_fork_point, repo, *refspecs))
hashclr(rebase_fork_point);
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 4ced2eba3c..e6b93d0264 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -933,7 +933,7 @@ static const char *update(struct command *cmd, struct shallow_info *si)
return "deletion prohibited";
}
- if (!strcmp(namespaced_name, head_name)) {
+ if (head_name && !strcmp(namespaced_name, head_name)) {
switch (deny_delete_current) {
case DENY_IGNORE:
break;
diff --git a/builtin/reflog.c b/builtin/reflog.c
index c2eb8ff840..7ed0e8501c 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -13,6 +13,8 @@ static const char reflog_expire_usage[] =
"git reflog expire [--expire=<time>] [--expire-unreachable=<time>] [--rewrite] [--updateref] [--stale-fix] [--dry-run | -n] [--verbose] [--all] <refs>...";
static const char reflog_delete_usage[] =
"git reflog delete [--rewrite] [--updateref] [--dry-run | -n] [--verbose] <refs>...";
+static const char reflog_exists_usage[] =
+"git reflog exists <ref>";
static unsigned long default_reflog_expire;
static unsigned long default_reflog_expire_unreachable;
@@ -699,12 +701,38 @@ static int cmd_reflog_delete(int argc, const char **argv, const char *prefix)
return status;
}
+static int cmd_reflog_exists(int argc, const char **argv, const char *prefix)
+{
+ int i, start = 0;
+
+ for (i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+ if (!strcmp(arg, "--")) {
+ i++;
+ break;
+ }
+ else if (arg[0] == '-')
+ usage(reflog_exists_usage);
+ else
+ break;
+ }
+
+ start = i;
+
+ if (argc - start != 1)
+ usage(reflog_exists_usage);
+
+ if (check_refname_format(argv[start], REFNAME_ALLOW_ONELEVEL))
+ die("invalid ref format: %s", argv[start]);
+ return !reflog_exists(argv[start]);
+}
+
/*
* main "reflog"
*/
static const char reflog_usage[] =
-"git reflog [ show | expire | delete ]";
+"git reflog [ show | expire | delete | exists ]";
int cmd_reflog(int argc, const char **argv, const char *prefix)
{
@@ -724,5 +752,8 @@ int cmd_reflog(int argc, const char **argv, const char *prefix)
if (!strcmp(argv[1], "delete"))
return cmd_reflog_delete(argc - 1, argv + 1, prefix);
+ if (!strcmp(argv[1], "exists"))
+ return cmd_reflog_exists(argc - 1, argv + 1, prefix);
+
return cmd_log_reflog(argc, argv, prefix);
}
diff --git a/builtin/remote.c b/builtin/remote.c
index cc3c7410f3..181668dedd 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -581,7 +581,6 @@ static int migrate_file(struct remote *remote)
{
struct strbuf buf = STRBUF_INIT;
int i;
- const char *path = NULL;
strbuf_addf(&buf, "remote.%s.url", remote->name);
for (i = 0; i < remote->url_nr; i++)
@@ -601,11 +600,9 @@ static int migrate_file(struct remote *remote)
return error(_("Could not append '%s' to '%s'"),
remote->fetch_refspec[i], buf.buf);
if (remote->origin == REMOTE_REMOTES)
- path = git_path("remotes/%s", remote->name);
+ unlink_or_warn(git_path("remotes/%s", remote->name));
else if (remote->origin == REMOTE_BRANCHES)
- path = git_path("branches/%s", remote->name);
- if (path)
- unlink_or_warn(path);
+ unlink_or_warn(git_path("branches/%s", remote->name));
return 0;
}
diff --git a/builtin/repack.c b/builtin/repack.c
index af7340c7ba..70b9b1eaf1 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -285,8 +285,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
failed = 0;
for_each_string_list_item(item, &names) {
for (ext = 0; ext < ARRAY_SIZE(exts); ext++) {
- const char *fname_old;
- char *fname;
+ char *fname, *fname_old;
fname = mkpathdup("%s/pack-%s%s", packdir,
item->string, exts[ext].name);
if (!file_exists(fname)) {
@@ -294,7 +293,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
continue;
}
- fname_old = mkpath("%s/old-%s%s", packdir,
+ fname_old = mkpathdup("%s/old-%s%s", packdir,
item->string, exts[ext].name);
if (file_exists(fname_old))
if (unlink(fname_old))
@@ -302,10 +301,12 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
if (!failed && rename(fname, fname_old)) {
free(fname);
+ free(fname_old);
failed = 1;
break;
} else {
string_list_append(&rollback, fname);
+ free(fname_old);
}
}
if (failed)
@@ -314,13 +315,13 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
if (failed) {
struct string_list rollback_failure = STRING_LIST_INIT_DUP;
for_each_string_list_item(item, &rollback) {
- const char *fname_old;
- char *fname;
+ char *fname, *fname_old;
fname = mkpathdup("%s/%s", packdir, item->string);
- fname_old = mkpath("%s/old-%s", packdir, item->string);
+ fname_old = mkpathdup("%s/old-%s", packdir, item->string);
if (rename(fname_old, fname))
string_list_append(&rollback_failure, fname);
free(fname);
+ free(fname_old);
}
if (rollback_failure.nr) {
@@ -368,13 +369,14 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
/* Remove the "old-" files */
for_each_string_list_item(item, &names) {
for (ext = 0; ext < ARRAY_SIZE(exts); ext++) {
- const char *fname;
- fname = mkpath("%s/old-%s%s",
- packdir,
- item->string,
- exts[ext].name);
+ char *fname;
+ fname = mkpathdup("%s/old-%s%s",
+ packdir,
+ item->string,
+ exts[ext].name);
if (remove_path(fname))
warning(_("removing '%s' failed"), fname);
+ free(fname);
}
}
diff --git a/builtin/reset.c b/builtin/reset.c
index 4c08ddc1ca..c503e75a59 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -36,7 +36,7 @@ static const char *reset_type_names[] = {
static inline int is_merge(void)
{
- return !access(git_path("MERGE_HEAD"), F_OK);
+ return !access(git_path_merge_head(), F_OK);
}
static int reset_index(const unsigned char *sha1, int reset_type, int quiet)
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index c0b4b53652..d80d1ed359 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -350,6 +350,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
revs.diff)
usage(rev_list_usage);
+ if (revs.show_notes)
+ die(_("rev-list does not support display of notes"));
+
save_commit_buffer = (revs.verbose_header ||
revs.grep_filter.pattern_list ||
revs.grep_filter.header_list);
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index b961e5ae78..23b2962cb0 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -11,6 +11,7 @@
#include "transport.h"
#include "version.h"
#include "sha1-array.h"
+#include "gpg-interface.h"
static const char send_pack_usage[] =
"git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [--atomic] [<host>:]<directory> [<ref>...]\n"
@@ -113,6 +114,8 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
int from_stdin = 0;
struct push_cas_option cas = {0};
+ git_config(git_gpg_config, NULL);
+
argv++;
for (i = 1; i < argc; i++, argv++) {
const char *arg = *argv;
diff --git a/builtin/tag.c b/builtin/tag.c
index 5f6cdc5a03..cccca99104 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -579,6 +579,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
struct create_tag_options opt;
char *cleanup_arg = NULL;
int annotate = 0, force = 0, lines = -1;
+ int create_reflog = 0;
int cmdmode = 0;
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
@@ -605,6 +606,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_STRING('u', "local-user", &keyid, N_("key-id"),
N_("use another key to sign the tag")),
OPT__FORCE(&force, N_("replace the tag if exists")),
+ OPT_BOOL(0, "create-reflog", &create_reflog, N_("create_reflog")),
OPT_GROUP(N_("Tag listing options")),
OPT_COLUMN(0, "column", &colopts, N_("show tag list in columns")),
@@ -733,7 +735,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
transaction = ref_transaction_begin(&err);
if (!transaction ||
ref_transaction_update(transaction, ref.buf, object, prev,
- 0, NULL, &err) ||
+ create_reflog ? REF_FORCE_CREATE_REFLOG : 0,
+ NULL, &err) ||
ref_transaction_commit(transaction, &err))
die("%s", err.buf);
ref_transaction_free(transaction);
diff --git a/builtin/update-ref.c b/builtin/update-ref.c
index 6763cf1837..04dd00f734 100644
--- a/builtin/update-ref.c
+++ b/builtin/update-ref.c
@@ -14,6 +14,7 @@ static const char * const git_update_ref_usage[] = {
static char line_termination = '\n';
static int update_flags;
+static unsigned create_reflog_flag;
static const char *msg;
/*
@@ -200,7 +201,8 @@ static const char *parse_cmd_update(struct ref_transaction *transaction,
if (ref_transaction_update(transaction, refname,
new_sha1, have_old ? old_sha1 : NULL,
- update_flags, msg, &err))
+ update_flags | create_reflog_flag,
+ msg, &err))
die("%s", err.buf);
update_flags = 0;
@@ -231,7 +233,8 @@ static const char *parse_cmd_create(struct ref_transaction *transaction,
die("create %s: extra input: %s", refname, next);
if (ref_transaction_create(transaction, refname, new_sha1,
- update_flags, msg, &err))
+ update_flags | create_reflog_flag,
+ msg, &err))
die("%s", err.buf);
update_flags = 0;
@@ -354,6 +357,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
unsigned char sha1[20], oldsha1[20];
int delete = 0, no_deref = 0, read_stdin = 0, end_null = 0;
unsigned int flags = 0;
+ int create_reflog = 0;
struct option options[] = {
OPT_STRING( 'm', NULL, &msg, N_("reason"), N_("reason of the update")),
OPT_BOOL('d', NULL, &delete, N_("delete the reference")),
@@ -361,6 +365,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
N_("update <refname> not the one it points to")),
OPT_BOOL('z', NULL, &end_null, N_("stdin has NUL-terminated arguments")),
OPT_BOOL( 0 , "stdin", &read_stdin, N_("read updates from stdin")),
+ OPT_BOOL( 0 , "create-reflog", &create_reflog, N_("create_reflog")),
OPT_END(),
};
@@ -370,6 +375,8 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
if (msg && !*msg)
die("Refusing to perform update with empty message.");
+ create_reflog_flag = create_reflog ? REF_FORCE_CREATE_REFLOG : 0;
+
if (read_stdin) {
struct strbuf err = STRBUF_INIT;
struct ref_transaction *transaction;
@@ -431,5 +438,6 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
flags);
else
return update_ref(msg, refname, sha1, oldval ? oldsha1 : NULL,
- flags, UPDATE_REFS_DIE_ON_ERR);
+ flags | create_reflog_flag,
+ UPDATE_REFS_DIE_ON_ERR);
}
diff --git a/builtin/worktree.c b/builtin/worktree.c
index bbb169a5d0..71bb770f7a 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -3,6 +3,8 @@
#include "dir.h"
#include "parse-options.h"
#include "argv-array.h"
+#include "branch.h"
+#include "refs.h"
#include "run-command.h"
#include "sigchain.h"
#include "refs.h"
@@ -13,6 +15,13 @@ static const char * const worktree_usage[] = {
NULL
};
+struct add_opts {
+ int force;
+ int detach;
+ const char *new_branch;
+ int force_new_branch;
+};
+
static int show_only;
static int verbose;
static unsigned long expire;
@@ -172,19 +181,35 @@ static const char *worktree_basename(const char *path, int *olen)
return name;
}
-static int add_worktree(const char *path, const char **child_argv)
+static int add_worktree(const char *path, const char *refname,
+ const struct add_opts *opts)
{
struct strbuf sb_git = STRBUF_INIT, sb_repo = STRBUF_INIT;
struct strbuf sb = STRBUF_INIT;
const char *name;
struct stat st;
struct child_process cp;
+ struct argv_array child_env = ARGV_ARRAY_INIT;
int counter = 0, len, ret;
- unsigned char rev[20];
+ struct strbuf symref = STRBUF_INIT;
+ struct commit *commit = NULL;
if (file_exists(path) && !is_empty_dir(path))
die(_("'%s' already exists"), path);
+ /* is 'refname' a branch or commit? */
+ if (opts->force_new_branch) /* definitely a branch */
+ ;
+ else if (!opts->detach && !strbuf_check_branch_ref(&symref, refname) &&
+ ref_exists(symref.buf)) { /* it's a branch */
+ if (!opts->force)
+ die_if_checked_out(symref.buf);
+ } else { /* must be a commit */
+ commit = lookup_commit_reference_by_name(refname);
+ if (!commit)
+ die(_("invalid reference: %s"), refname);
+ }
+
name = worktree_basename(path, &len);
strbuf_addstr(&sb_repo,
git_path("worktrees/%.*s", (int)(path + len - name), name));
@@ -228,32 +253,40 @@ static int add_worktree(const char *path, const char **child_argv)
real_path(get_git_common_dir()), name);
/*
* This is to keep resolve_ref() happy. We need a valid HEAD
- * or is_git_directory() will reject the directory. Moreover, HEAD
- * in the new worktree must resolve to the same value as HEAD in
- * the current tree since the command invoked to populate the new
- * worktree will be handed the branch/ref specified by the user.
- * For instance, if the user asks for the new worktree to be based
- * at HEAD~5, then the resolved HEAD~5 in the new worktree must
- * match the resolved HEAD~5 in the current tree in order to match
- * the user's expectation.
+ * or is_git_directory() will reject the directory. Any value which
+ * looks like an object ID will do since it will be immediately
+ * replaced by the symbolic-ref or update-ref invocation in the new
+ * worktree.
*/
- if (!resolve_ref_unsafe("HEAD", 0, rev, NULL))
- die(_("unable to resolve HEAD"));
strbuf_reset(&sb);
strbuf_addf(&sb, "%s/HEAD", sb_repo.buf);
- write_file(sb.buf, "%s", sha1_to_hex(rev));
+ write_file(sb.buf, "0000000000000000000000000000000000000000");
strbuf_reset(&sb);
strbuf_addf(&sb, "%s/commondir", sb_repo.buf);
write_file(sb.buf, "../..");
- fprintf_ln(stderr, _("Enter %s (identifier %s)"), path, name);
+ fprintf_ln(stderr, _("Preparing %s (identifier %s)"), path, name);
- setenv("GIT_CHECKOUT_NEW_WORKTREE", "1", 1);
- setenv(GIT_DIR_ENVIRONMENT, sb_git.buf, 1);
- setenv(GIT_WORK_TREE_ENVIRONMENT, path, 1);
+ argv_array_pushf(&child_env, "%s=%s", GIT_DIR_ENVIRONMENT, sb_git.buf);
+ argv_array_pushf(&child_env, "%s=%s", GIT_WORK_TREE_ENVIRONMENT, path);
memset(&cp, 0, sizeof(cp));
cp.git_cmd = 1;
- cp.argv = child_argv;
+
+ if (commit)
+ argv_array_pushl(&cp.args, "update-ref", "HEAD",
+ sha1_to_hex(commit->object.sha1), NULL);
+ else
+ argv_array_pushl(&cp.args, "symbolic-ref", "HEAD",
+ symref.buf, NULL);
+ cp.env = child_env.argv;
+ ret = run_command(&cp);
+ if (ret)
+ goto done;
+
+ cp.argv = NULL;
+ argv_array_clear(&cp.args);
+ argv_array_pushl(&cp.args, "reset", "--hard", NULL);
+ cp.env = child_env.argv;
ret = run_command(&cp);
if (!ret) {
is_junk = 0;
@@ -262,10 +295,13 @@ static int add_worktree(const char *path, const char **child_argv)
junk_work_tree = NULL;
junk_git_dir = NULL;
}
+done:
strbuf_reset(&sb);
strbuf_addf(&sb, "%s/locked", sb_repo.buf);
unlink_or_warn(sb.buf);
+ argv_array_clear(&child_env);
strbuf_release(&sb);
+ strbuf_release(&symref);
strbuf_release(&sb_repo);
strbuf_release(&sb_git);
return ret;
@@ -273,47 +309,54 @@ static int add_worktree(const char *path, const char **child_argv)
static int add(int ac, const char **av, const char *prefix)
{
- int force = 0, detach = 0;
- const char *new_branch = NULL, *new_branch_force = NULL;
+ struct add_opts opts;
+ const char *new_branch_force = NULL;
const char *path, *branch;
- struct argv_array cmd = ARGV_ARRAY_INIT;
struct option options[] = {
- OPT__FORCE(&force, N_("checkout <branch> even if already checked out in other worktree")),
- OPT_STRING('b', NULL, &new_branch, N_("branch"),
+ OPT__FORCE(&opts.force, N_("checkout <branch> even if already checked out in other worktree")),
+ OPT_STRING('b', NULL, &opts.new_branch, N_("branch"),
N_("create a new branch")),
OPT_STRING('B', NULL, &new_branch_force, N_("branch"),
N_("create or reset a branch")),
- OPT_BOOL(0, "detach", &detach, N_("detach HEAD at named commit")),
+ OPT_BOOL(0, "detach", &opts.detach, N_("detach HEAD at named commit")),
OPT_END()
};
+ memset(&opts, 0, sizeof(opts));
ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
- if (new_branch && new_branch_force)
- die(_("-b and -B are mutually exclusive"));
+ if (!!opts.detach + !!opts.new_branch + !!new_branch_force > 1)
+ die(_("-b, -B, and --detach are mutually exclusive"));
if (ac < 1 || ac > 2)
usage_with_options(worktree_usage, options);
path = prefix ? prefix_filename(prefix, strlen(prefix), av[0]) : av[0];
branch = ac < 2 ? "HEAD" : av[1];
- if (ac < 2 && !new_branch && !new_branch_force) {
+ opts.force_new_branch = !!new_branch_force;
+ if (opts.force_new_branch)
+ opts.new_branch = new_branch_force;
+
+ if (ac < 2 && !opts.new_branch && !opts.detach) {
int n;
const char *s = worktree_basename(path, &n);
- new_branch = xstrndup(s, n);
+ opts.new_branch = xstrndup(s, n);
+ }
+
+ if (opts.new_branch) {
+ struct child_process cp;
+ memset(&cp, 0, sizeof(cp));
+ cp.git_cmd = 1;
+ argv_array_push(&cp.args, "branch");
+ if (opts.force_new_branch)
+ argv_array_push(&cp.args, "--force");
+ argv_array_push(&cp.args, opts.new_branch);
+ argv_array_push(&cp.args, branch);
+ if (run_command(&cp))
+ return -1;
+ branch = opts.new_branch;
}
- argv_array_push(&cmd, "checkout");
- if (force)
- argv_array_push(&cmd, "--ignore-other-worktrees");
- if (new_branch)
- argv_array_pushl(&cmd, "-b", new_branch, NULL);
- if (new_branch_force)
- argv_array_pushl(&cmd, "-B", new_branch_force, NULL);
- if (detach)
- argv_array_push(&cmd, "--detach");
- argv_array_push(&cmd, branch);
-
- return add_worktree(path, cmd.argv);
+ return add_worktree(path, branch, &opts);
}
int cmd_worktree(int ac, const char **av, const char *prefix)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-05 01:17:09 +0000