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checkout: factor out worktree checkout code

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Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2019-04-25 16:45:49 +07:00 committed by Junio C Hamano
parent a6cfb9ba36
commit 4058199c0e
1 changed files with 59 additions and 49 deletions
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108
builtin/checkout.c
View file

@ -330,17 +330,73 @@ static void mark_ce_for_checkout_no_overlay(struct cache_entry *ce,
}
}
static int checkout_worktree(const struct checkout_opts *opts)
{
struct checkout state = CHECKOUT_INIT;
int nr_checkouts = 0, nr_unmerged = 0;
int errs = 0;
int pos;
state.force = 1;
state.refresh_cache = 1;
state.istate = &the_index;
enable_delayed_checkout(&state);
for (pos = 0; pos < active_nr; pos++) {
struct cache_entry *ce = active_cache[pos];
if (ce->ce_flags & CE_MATCHED) {
if (!ce_stage(ce)) {
errs |= checkout_entry(ce, &state,
NULL, &nr_checkouts);
continue;
}
if (opts->writeout_stage)
errs |= checkout_stage(opts->writeout_stage,
ce, pos,
&state,
&nr_checkouts, opts->overlay_mode);
else if (opts->merge)
errs |= checkout_merged(pos, &state,
&nr_unmerged);
pos = skip_same_name(ce, pos) - 1;
}
}
remove_marked_cache_entries(&the_index, 1);
remove_scheduled_dirs();
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);
}
return errs;
}
static int checkout_paths(const struct checkout_opts *opts,
const char *revision)
{
int pos;
struct checkout state = CHECKOUT_INIT;
static char *ps_matched;
struct object_id rev;
struct commit *head;
int errs = 0;
struct lock_file lock_file = LOCK_INIT;
int nr_checkouts = 0, nr_unmerged = 0;
trace2_cmd_mode(opts->patch_mode ? "patch" : "path");
@ -426,53 +482,7 @@ static int checkout_paths(const struct checkout_opts *opts,
return 1;
/* Now we are committed to check them out */
state.force = 1;
state.refresh_cache = 1;
state.istate = &the_index;
enable_delayed_checkout(&state);
for (pos = 0; pos < active_nr; pos++) {
struct cache_entry *ce = active_cache[pos];
if (ce->ce_flags & CE_MATCHED) {
if (!ce_stage(ce)) {
errs |= checkout_entry(ce, &state,
NULL, &nr_checkouts);
continue;
}
if (opts->writeout_stage)
errs |= checkout_stage(opts->writeout_stage,
ce, pos,
&state,
&nr_checkouts, opts->overlay_mode);
else if (opts->merge)
errs |= checkout_merged(pos, &state,
&nr_unmerged);
pos = skip_same_name(ce, pos) - 1;
}
}
remove_marked_cache_entries(&the_index, 1);
remove_scheduled_dirs();
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);
}
errs |= checkout_worktree(opts);
if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
die(_("unable to write new index file"));