diff options
| -rw-r--r-- | builtin-diff-index.c | 4 | ||||
| -rw-r--r-- | builtin-diff.c | 4 | ||||
| -rw-r--r-- | builtin-update-index.c | 11 | ||||
| -rw-r--r-- | diff-lib.c | 14 | ||||
| -rwxr-xr-x | git-commit.sh | 21 | ||||
| -rw-r--r-- | wt-status.c | 12 |
6 files changed, 44 insertions, 22 deletions
diff --git a/builtin-diff-index.c b/builtin-diff-index.c index 95a3db156b..083599d5c4 100644 --- a/builtin-diff-index.c +++ b/builtin-diff-index.c @@ -38,5 +38,9 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) if (rev.pending.nr != 1 || rev.max_count != -1 || rev.min_age != -1 || rev.max_age != -1) usage(diff_cache_usage); + if (read_cache() < 0) { + perror("read_cache"); + return -1; + } return run_diff_index(&rev, cached); } diff --git a/builtin-diff.c b/builtin-diff.c index 54bbf025d9..45faa2067a 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -117,6 +117,10 @@ static int builtin_diff_index(struct rev_info *revs, revs->max_count != -1 || revs->min_age != -1 || revs->max_age != -1) usage(builtin_diff_usage); + if (read_cache() < 0) { + perror("read_cache"); + return -1; + } return run_diff_index(revs, cached); } diff --git a/builtin-update-index.c b/builtin-update-index.c index 772aaba7bb..65246dad8d 100644 --- a/builtin-update-index.c +++ b/builtin-update-index.c @@ -487,6 +487,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) int prefix_length = prefix ? strlen(prefix) : 0; char set_executable_bit = 0; unsigned int refresh_flags = 0; + int lock_error = 0; struct lock_file *lock_file; git_config(git_default_config); @@ -494,7 +495,9 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) /* We can't free this memory, it becomes part of a linked list parsed atexit() */ lock_file = xcalloc(1, sizeof(struct lock_file)); - newfd = hold_lock_file_for_update(lock_file, get_index_file(), 1); + newfd = hold_lock_file_for_update(lock_file, get_index_file(), 0); + if (newfd < 0) + lock_error = errno; entries = read_cache(); if (entries < 0) @@ -651,6 +654,12 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) finish: if (active_cache_changed) { + if (newfd < 0) { + if (refresh_flags & REFRESH_QUIET) + exit(128); + die("unable to create '%s.lock': %s", + get_index_file(), strerror(lock_error)); + } if (write_cache(newfd, active_cache, active_nr) || close(newfd) || commit_lock_file(lock_file)) die("Unable to write new index file"); diff --git a/diff-lib.c b/diff-lib.c index a9b5149d1b..1d184422a5 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -217,6 +217,10 @@ int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv) return 0; } + if (read_cache() < 0) { + perror("read_cache"); + return -1; + } return run_diff_files(revs, silent_on_removed); } @@ -227,11 +231,7 @@ int run_diff_files(struct rev_info *revs, int silent_on_removed) if (diff_unmerged_stage < 0) diff_unmerged_stage = 2; - entries = read_cache(); - if (entries < 0) { - perror("read_cache"); - return -1; - } + entries = active_nr; for (i = 0; i < entries; i++) { struct stat st; unsigned int oldmode, newmode; @@ -559,10 +559,6 @@ int run_diff_index(struct rev_info *revs, int cached) if (!revs->ignore_merges) match_missing = 1; - if (read_cache() < 0) { - perror("read_cache"); - return -1; - } mark_merge_entries(); ent = revs->pending.objects[0].item; diff --git a/git-commit.sh b/git-commit.sh index ec506d956f..cfa15110f6 100755 --- a/git-commit.sh +++ b/git-commit.sh @@ -13,10 +13,10 @@ git-rev-parse --verify HEAD >/dev/null 2>&1 || initial_commit=t case "$0" in *status) status_only=t - unmerged_ok_if_status=--unmerged ;; + ;; *commit) status_only= - unmerged_ok_if_status= ;; + ;; esac refuse_partial () { @@ -389,16 +389,17 @@ else USE_INDEX="$THIS_INDEX" fi -GIT_INDEX_FILE="$USE_INDEX" \ - git-update-index -q $unmerged_ok_if_status --refresh || exit - -################################################################ -# If the request is status, just show it and exit. - -case "$0" in -*status) +case "$status_only" in +t) + # This will silently fail in a read-only repository, which is + # what we want. + GIT_INDEX_FILE="$USE_INDEX" git-update-index -q --unmerged --refresh run_status exit $? + ;; +'') + GIT_INDEX_FILE="$USE_INDEX" git-update-index -q --refresh || exit + ;; esac ################################################################ diff --git a/wt-status.c b/wt-status.c index 2879c3d5ec..e346511153 100644 --- a/wt-status.c +++ b/wt-status.c @@ -191,12 +191,18 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q, wt_status_print_trailer(); } +static void wt_read_cache(struct wt_status *s) +{ + discard_cache(); + read_cache(); +} + void wt_status_print_initial(struct wt_status *s) { int i; char buf[PATH_MAX]; - read_cache(); + wt_read_cache(s); if (active_nr) { s->commitable = 1; wt_status_print_cached_header(NULL); @@ -220,6 +226,7 @@ static void wt_status_print_updated(struct wt_status *s) rev.diffopt.format_callback = wt_status_print_updated_cb; rev.diffopt.format_callback_data = s; rev.diffopt.detect_rename = 1; + wt_read_cache(s); run_diff_index(&rev, 1); } @@ -231,6 +238,7 @@ static void wt_status_print_changed(struct wt_status *s) rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = wt_status_print_changed_cb; rev.diffopt.format_callback_data = s; + wt_read_cache(s); run_diff_files(&rev, 0); } @@ -287,6 +295,7 @@ static void wt_status_print_verbose(struct wt_status *s) setup_revisions(0, NULL, &rev, s->reference); rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.diffopt.detect_rename = 1; + wt_read_cache(s); run_diff_index(&rev, 1); } @@ -316,7 +325,6 @@ void wt_status_print(struct wt_status *s) } else { wt_status_print_updated(s); - discard_cache(); } wt_status_print_changed(s); |