summaryrefslogtreecommitdiff
path: root/apply.c
diff options
context:
space:
mode:
Diffstat (limited to 'apply.c')
-rw-r--r--apply.c69
1 files changed, 30 insertions, 39 deletions
diff --git a/apply.c b/apply.c
index 0c7b25989c..d676debd59 100644
--- a/apply.c
+++ b/apply.c
@@ -75,13 +75,10 @@ static int parse_ignorewhitespace_option(struct apply_state *state,
}
int init_apply_state(struct apply_state *state,
- const char *prefix,
- struct lock_file *lock_file)
+ const char *prefix)
{
memset(state, 0, sizeof(*state));
state->prefix = prefix;
- state->lock_file = lock_file;
- state->newfd = -1;
state->apply = 1;
state->line_termination = '\n';
state->p_value = 1;
@@ -146,8 +143,6 @@ int check_apply_state(struct apply_state *state, int force_apply)
}
if (state->check_index)
state->unsafe_paths = 0;
- if (!state->lock_file)
- return error("BUG: state->lock_file should not be NULL");
if (state->apply_verbosity <= verbosity_silent) {
state->saved_error_routine = get_error_routine();
@@ -812,16 +807,13 @@ static int has_epoch_timestamp(const char *nameline)
* 1970-01-01, and the seconds part must be "00".
*/
const char stamp_regexp[] =
- "^(1969-12-31|1970-01-01)"
- " "
- "[0-2][0-9]:[0-5][0-9]:00(\\.0+)?"
+ "^[0-2][0-9]:([0-5][0-9]):00(\\.0+)?"
" "
"([-+][0-2][0-9]:?[0-5][0-9])\n";
const char *timestamp = NULL, *cp, *colon;
static regex_t *stamp;
regmatch_t m[10];
- int zoneoffset;
- int hourminute;
+ int zoneoffset, epoch_hour, hour, minute;
int status;
for (cp = nameline; *cp != '\n'; cp++) {
@@ -830,6 +822,18 @@ static int has_epoch_timestamp(const char *nameline)
}
if (!timestamp)
return 0;
+
+ /*
+ * YYYY-MM-DD hh:mm:ss must be from either 1969-12-31
+ * (west of GMT) or 1970-01-01 (east of GMT)
+ */
+ if (skip_prefix(timestamp, "1969-12-31 ", &timestamp))
+ epoch_hour = 24;
+ else if (skip_prefix(timestamp, "1970-01-01 ", &timestamp))
+ epoch_hour = 0;
+ else
+ return 0;
+
if (!stamp) {
stamp = xmalloc(sizeof(*stamp));
if (regcomp(stamp, stamp_regexp, REG_EXTENDED)) {
@@ -847,6 +851,9 @@ static int has_epoch_timestamp(const char *nameline)
return 0;
}
+ hour = strtol(timestamp, NULL, 10);
+ minute = strtol(timestamp + m[1].rm_so, NULL, 10);
+
zoneoffset = strtol(timestamp + m[3].rm_so + 1, (char **) &colon, 10);
if (*colon == ':')
zoneoffset = zoneoffset * 60 + strtol(colon + 1, NULL, 10);
@@ -855,20 +862,7 @@ static int has_epoch_timestamp(const char *nameline)
if (timestamp[m[3].rm_so] == '-')
zoneoffset = -zoneoffset;
- /*
- * YYYY-MM-DD hh:mm:ss must be from either 1969-12-31
- * (west of GMT) or 1970-01-01 (east of GMT)
- */
- if ((zoneoffset < 0 && memcmp(timestamp, "1969-12-31", 10)) ||
- (0 <= zoneoffset && memcmp(timestamp, "1970-01-01", 10)))
- return 0;
-
- hourminute = (strtol(timestamp + 11, NULL, 10) * 60 +
- strtol(timestamp + 14, NULL, 10) -
- zoneoffset);
-
- return ((zoneoffset < 0 && hourminute == 1440) ||
- (0 <= zoneoffset && !hourminute));
+ return hour * 60 + minute - zoneoffset == epoch_hour * 60;
}
/*
@@ -2921,6 +2915,7 @@ static int apply_one_fragment(struct apply_state *state,
if (plen && (ws_rule & WS_BLANK_AT_EOF) &&
ws_blank_line(patch + 1, plen, ws_rule))
is_blank_context = 1;
+ /* fallthrough */
case '-':
memcpy(old, patch + 1, plen);
add_line_info(&preimage, old, plen,
@@ -2928,7 +2923,7 @@ static int apply_one_fragment(struct apply_state *state,
old += plen;
if (first == '-')
break;
- /* Fall-through for ' ' */
+ /* fallthrough */
case '+':
/* --no-add does not add new lines */
if (first == '+' && state->no_add)
@@ -3577,7 +3572,7 @@ static int try_threeway(struct apply_state *state,
/* Preimage the patch was prepared for */
if (patch->is_new)
write_sha1_file("", 0, blob_type, pre_oid.hash);
- else if (get_sha1(patch->old_sha1_prefix, pre_oid.hash) ||
+ else if (get_oid(patch->old_sha1_prefix, &pre_oid) ||
read_blob_object(&buf, &pre_oid, patch->old_mode))
return error(_("repository lacks the necessary blob to fall back on 3-way merge."));
@@ -4101,7 +4096,7 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list)
else
return error(_("sha1 information is lacking or "
"useless for submodule %s"), name);
- } else if (!get_sha1_blob(patch->old_sha1_prefix, oid.hash)) {
+ } else if (!get_oid_blob(patch->old_sha1_prefix, &oid)) {
; /* ok */
} else if (!patch->lines_added && !patch->lines_deleted) {
/* mode-only change: update the current */
@@ -4709,13 +4704,13 @@ static int apply_patch(struct apply_state *state,
state->apply = 0;
state->update_index = state->check_index && state->apply;
- if (state->update_index && state->newfd < 0) {
+ if (state->update_index && !is_lock_file_locked(&state->lock_file)) {
if (state->index_file)
- state->newfd = hold_lock_file_for_update(state->lock_file,
- state->index_file,
- LOCK_DIE_ON_ERROR);
+ hold_lock_file_for_update(&state->lock_file,
+ state->index_file,
+ LOCK_DIE_ON_ERROR);
else
- state->newfd = hold_locked_index(state->lock_file, LOCK_DIE_ON_ERROR);
+ hold_locked_index(&state->lock_file, LOCK_DIE_ON_ERROR);
}
if (state->check_index && read_apply_cache(state) < 0) {
@@ -4911,22 +4906,18 @@ int apply_all_patches(struct apply_state *state,
}
if (state->update_index) {
- res = write_locked_index(&the_index, state->lock_file, COMMIT_LOCK);
+ res = write_locked_index(&the_index, &state->lock_file, COMMIT_LOCK);
if (res) {
error(_("Unable to write new index file"));
res = -128;
goto end;
}
- state->newfd = -1;
}
res = !!errs;
end:
- if (state->newfd >= 0) {
- rollback_lock_file(state->lock_file);
- state->newfd = -1;
- }
+ rollback_lock_file(&state->lock_file);
if (state->apply_verbosity <= verbosity_silent) {
set_error_routine(state->saved_error_routine);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 03:34:51 +0000