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Diffstat (limited to 'builtin/checkout.c')
-rw-r--r--builtin/checkout.c83
1 files changed, 65 insertions, 18 deletions
diff --git a/builtin/checkout.c b/builtin/checkout.c
index acdafc6e4c..24b8593b93 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -1,3 +1,4 @@
+#define USE_THE_INDEX_COMPATIBILITY_MACROS
#include "builtin.h"
#include "config.h"
#include "checkout.h"
@@ -44,6 +45,7 @@ struct checkout_opts {
int ignore_skipworktree;
int ignore_other_worktrees;
int show_progress;
+ int count_checkout_paths;
/*
* If new checkout options are added, skip_merge_working_tree
* should be updated accordingly.
@@ -115,7 +117,8 @@ static int update_some(const struct object_id *oid, struct strbuf *base,
static int read_tree_some(struct tree *tree, const struct pathspec *pathspec)
{
- read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL);
+ read_tree_recursive(the_repository, tree, "", 0, 0,
+ pathspec, update_some, NULL);
/* update the index with the given tree's info
* for all args, expanding wildcards, and exit
@@ -165,12 +168,13 @@ static int check_stages(unsigned stages, const struct cache_entry *ce, int pos)
}
static int checkout_stage(int stage, const struct cache_entry *ce, int pos,
- const struct checkout *state)
+ const struct checkout *state, int *nr_checkouts)
{
while (pos < active_nr &&
!strcmp(active_cache[pos]->name, ce->name)) {
if (ce_stage(active_cache[pos]) == stage)
- return checkout_entry(active_cache[pos], state, NULL);
+ return checkout_entry(active_cache[pos], state,
+ NULL, nr_checkouts);
pos++;
}
if (stage == 2)
@@ -179,7 +183,7 @@ static int checkout_stage(int stage, const struct cache_entry *ce, int pos,
return error(_("path '%s' does not have their version"), ce->name);
}
-static int checkout_merged(int pos, const struct checkout *state)
+static int checkout_merged(int pos, const struct checkout *state, int *nr_checkouts)
{
struct cache_entry *ce = active_cache[pos];
const char *path = ce->name;
@@ -242,7 +246,7 @@ static int checkout_merged(int pos, const struct checkout *state)
ce = make_transient_cache_entry(mode, &oid, path, 2);
if (!ce)
die(_("make_cache_entry failed for path '%s'"), path);
- status = checkout_entry(ce, state, NULL);
+ status = checkout_entry(ce, state, NULL, nr_checkouts);
discard_cache_entry(ce);
return status;
}
@@ -257,6 +261,7 @@ static int checkout_paths(const struct checkout_opts *opts,
struct commit *head;
int errs = 0;
struct lock_file lock_file = LOCK_INIT;
+ int nr_checkouts = 0, nr_unmerged = 0;
if (opts->track != BRANCH_TRACK_UNSPECIFIED)
die(_("'%s' cannot be used with updating paths"), "--track");
@@ -284,7 +289,7 @@ static int checkout_paths(const struct checkout_opts *opts,
return run_add_interactive(revision, "--patch=checkout",
&opts->pathspec);
- hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
+ repo_hold_locked_index(the_repository, &lock_file, LOCK_DIE_ON_ERROR);
if (read_cache_preload(&opts->pathspec) < 0)
return error(_("index file corrupt"));
@@ -371,17 +376,41 @@ static int checkout_paths(const struct checkout_opts *opts,
struct cache_entry *ce = active_cache[pos];
if (ce->ce_flags & CE_MATCHED) {
if (!ce_stage(ce)) {
- errs |= checkout_entry(ce, &state, NULL);
+ errs |= checkout_entry(ce, &state,
+ NULL, &nr_checkouts);
continue;
}
if (opts->writeout_stage)
- errs |= checkout_stage(opts->writeout_stage, ce, pos, &state);
+ errs |= checkout_stage(opts->writeout_stage,
+ ce, pos,
+ &state, &nr_checkouts);
else if (opts->merge)
- errs |= checkout_merged(pos, &state);
+ errs |= checkout_merged(pos, &state,
+ &nr_unmerged);
pos = skip_same_name(ce, pos) - 1;
}
}
- errs |= finish_delayed_checkout(&state);
+ errs |= finish_delayed_checkout(&state, &nr_checkouts);
+
+ if (opts->count_checkout_paths) {
+ if (nr_unmerged)
+ fprintf_ln(stderr, Q_("Recreated %d merge conflict",
+ "Recreated %d merge conflicts",
+ nr_unmerged),
+ nr_unmerged);
+ if (opts->source_tree)
+ fprintf_ln(stderr, Q_("Updated %d path from %s",
+ "Updated %d paths from %s",
+ nr_checkouts),
+ nr_checkouts,
+ find_unique_abbrev(&opts->source_tree->object.oid,
+ DEFAULT_ABBREV));
+ else if (!nr_unmerged || nr_checkouts)
+ fprintf_ln(stderr, Q_("Updated %d path from the index",
+ "Updated %d paths from the index",
+ nr_checkouts),
+ nr_checkouts);
+ }
if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
die(_("unable to write new index file"));
@@ -569,6 +598,14 @@ static int skip_merge_working_tree(const struct checkout_opts *opts,
* Remaining variables are not checkout options but used to track state
*/
+ /*
+ * Do the merge if this is the initial checkout. We cannot use
+ * is_cache_unborn() here because the index hasn't been loaded yet
+ * so cache_nr and timestamp.sec are always zero.
+ */
+ if (!file_exists(get_index_file()))
+ return 0;
+
return 1;
}
@@ -670,7 +707,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
* a pain; plumb in an option to set
* o.renormalize?
*/
- init_merge_options(&o);
+ init_merge_options(&o, the_repository);
o.verbosity = 0;
work = write_tree_from_memory(&o);
@@ -753,7 +790,8 @@ static void update_refs_for_switch(const struct checkout_opts *opts,
free(refname);
}
else
- create_branch(opts->new_branch, new_branch_info->name,
+ create_branch(the_repository,
+ opts->new_branch, new_branch_info->name,
opts->new_branch_force ? 1 : 0,
opts->new_branch_force ? 1 : 0,
opts->new_branch_log,
@@ -811,7 +849,7 @@ static void update_refs_for_switch(const struct checkout_opts *opts,
delete_reflog(old_branch_info->path);
}
}
- remove_branch_state();
+ remove_branch_state(the_repository);
strbuf_release(&msg);
if (!opts->quiet &&
(new_branch_info->path || (!opts->force_detach && !strcmp(new_branch_info->name, "HEAD"))))
@@ -1064,6 +1102,7 @@ static int parse_branchname_arg(int argc, const char **argv,
has_dash_dash = 1; /* case (3) or (1) */
else if (dash_dash_pos >= 2)
die(_("only one reference expected, %d given."), dash_dash_pos);
+ opts->count_checkout_paths = !opts->quiet && !has_dash_dash;
if (!strcmp(arg, "-"))
arg = "@{-1}";
@@ -1079,9 +1118,12 @@ static int parse_branchname_arg(int argc, const char **argv,
*/
int recover_with_dwim = dwim_new_local_branch_ok;
- if (!has_dash_dash &&
- (check_filename(opts->prefix, arg) || !no_wildcard(arg)))
+ int could_be_checkout_paths = !has_dash_dash &&
+ check_filename(opts->prefix, arg);
+
+ if (!has_dash_dash && !no_wildcard(arg))
recover_with_dwim = 0;
+
/*
* Accept "git checkout foo" and "git checkout foo --"
* as candidates for dwim.
@@ -1094,6 +1136,10 @@ static int parse_branchname_arg(int argc, const char **argv,
const char *remote = unique_tracking_name(arg, rev,
dwim_remotes_matched);
if (remote) {
+ if (could_be_checkout_paths)
+ die(_("'%s' could be both a local file and a tracking branch.\n"
+ "Please use -- (and optionally --no-guess) to disambiguate"),
+ arg);
*new_branch = arg;
arg = remote;
/* DWIMmed to create local branch, case (3).(b) */
@@ -1228,7 +1274,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
struct checkout_opts opts;
struct branch_info new_branch_info;
char *conflict_style = NULL;
- int dwim_new_local_branch = 1;
+ int dwim_new_local_branch, no_dwim_new_local_branch = 0;
int dwim_remotes_matched = 0;
struct option options[] = {
OPT__QUIET(&opts.quiet, N_("suppress progress reporting")),
@@ -1258,8 +1304,8 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
OPT_BOOL('p', "patch", &opts.patch_mode, N_("select hunks interactively")),
OPT_BOOL(0, "ignore-skip-worktree-bits", &opts.ignore_skipworktree,
N_("do not limit pathspecs to sparse entries only")),
- OPT_HIDDEN_BOOL(0, "guess", &dwim_new_local_branch,
- N_("second guess 'git checkout <no-such-branch>'")),
+ OPT_BOOL(0, "no-guess", &no_dwim_new_local_branch,
+ N_("do not 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", NULL,
@@ -1282,6 +1328,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix, options, checkout_usage,
PARSE_OPT_KEEP_DASHDASH);
+ dwim_new_local_branch = !no_dwim_new_local_branch;
if (opts.show_progress < 0) {
if (opts.quiet)
opts.show_progress = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 12:32:21 +0000