From: Calvin Wan <calvinwan@google.com>
To: git@vger.kernel.org
Cc: Calvin Wan <calvinwan@google.com>,
avarab@gmail.com, chooglen@google.com, newren@gmail.com,
jonathantanmy@google.com
Subject: [PATCH v7 3/7] submodule: move status parsing into function
Date: Tue, 7 Feb 2023 18:17:02 +0000 [thread overview]
Message-ID: <20230207181706.363453-4-calvinwan@google.com> (raw)
In-Reply-To: <20230117193041.708692-1-calvinwan@google.com>
A future patch requires the ability to parse the output of git
status --porcelain=2. Move parsing code from is_submodule_modified to
parse_status_porcelain.
Signed-off-by: Calvin Wan <calvinwan@google.com>
---
submodule.c | 74 ++++++++++++++++++++++++++++++-----------------------
1 file changed, 42 insertions(+), 32 deletions(-)
diff --git a/submodule.c b/submodule.c
index faf37c1101..768d4b4cd7 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1870,6 +1870,45 @@ int fetch_submodules(struct repository *r,
return spf.result;
}
+static int parse_status_porcelain(char *str, size_t len,
+ unsigned *dirty_submodule,
+ int ignore_untracked)
+{
+ /* regular untracked files */
+ if (str[0] == '?')
+ *dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED;
+
+ if (str[0] == 'u' ||
+ str[0] == '1' ||
+ str[0] == '2') {
+ /* T = line type, XY = status, SSSS = submodule state */
+ if (len < strlen("T XY SSSS"))
+ BUG("invalid status --porcelain=2 line %s",
+ str);
+
+ if (str[5] == 'S' && str[8] == 'U')
+ /* nested untracked file */
+ *dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED;
+
+ if (str[0] == 'u' ||
+ str[0] == '2' ||
+ memcmp(str + 5, "S..U", 4))
+ /* other change */
+ *dirty_submodule |= DIRTY_SUBMODULE_MODIFIED;
+ }
+
+ if ((*dirty_submodule & DIRTY_SUBMODULE_MODIFIED) &&
+ ((*dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) ||
+ ignore_untracked)) {
+ /*
+ * We're not interested in any further information from
+ * the child any more, neither output nor its exit code.
+ */
+ return 1;
+ }
+ return 0;
+}
+
unsigned is_submodule_modified(const char *path, int ignore_untracked)
{
struct child_process cp = CHILD_PROCESS_INIT;
@@ -1909,39 +1948,10 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
char *str = buf.buf;
const size_t len = buf.len;
- /* regular untracked files */
- if (str[0] == '?')
- dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED;
-
- if (str[0] == 'u' ||
- str[0] == '1' ||
- str[0] == '2') {
- /* T = line type, XY = status, SSSS = submodule state */
- if (len < strlen("T XY SSSS"))
- BUG("invalid status --porcelain=2 line %s",
- str);
-
- if (str[5] == 'S' && str[8] == 'U')
- /* nested untracked file */
- dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED;
-
- if (str[0] == 'u' ||
- str[0] == '2' ||
- memcmp(str + 5, "S..U", 4))
- /* other change */
- dirty_submodule |= DIRTY_SUBMODULE_MODIFIED;
- }
-
- if ((dirty_submodule & DIRTY_SUBMODULE_MODIFIED) &&
- ((dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) ||
- ignore_untracked)) {
- /*
- * We're not interested in any further information from
- * the child any more, neither output nor its exit code.
- */
- ignore_cp_exit_code = 1;
+ ignore_cp_exit_code = parse_status_porcelain(str, len, &dirty_submodule,
+ ignore_untracked);
+ if (ignore_cp_exit_code)
break;
- }
}
fclose(fp);
--
2.39.1.519.gcb327c4b5f-goog
next prev parent reply other threads:[~2023-02-07 18:18 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <https://lore.kernel.org/git/20221108184200.2813458-1-calvinwan@google.com/>
2023-01-04 21:54 ` [PATCH v5 0/6] submodule: parallelize diff Calvin Wan
2023-01-05 23:23 ` Calvin Wan
2023-01-17 19:30 ` [PATCH v6 " Calvin Wan
2023-02-07 18:16 ` [PATCH v7 0/7] " Calvin Wan
2023-02-08 0:55 ` Ævar Arnfjörð Bjarmason
2023-02-09 0:02 ` [PATCH v8 0/6] " Calvin Wan
2023-02-09 1:42 ` Ævar Arnfjörð Bjarmason
2023-02-09 19:50 ` Junio C Hamano
2023-02-09 21:52 ` Calvin Wan
2023-02-09 22:25 ` Junio C Hamano
2023-02-10 13:24 ` Ævar Arnfjörð Bjarmason
2023-02-10 17:42 ` Junio C Hamano
2023-02-09 20:50 ` Phillip Wood
2023-03-02 21:52 ` [PATCH v9 " Calvin Wan
2023-03-02 22:02 ` [PATCH v9 1/6] run-command: add on_stderr_output_fn to run_processes_parallel_opts Calvin Wan
2023-03-02 22:02 ` [PATCH v9 2/6] submodule: rename strbuf variable Calvin Wan
2023-03-03 0:25 ` Junio C Hamano
2023-03-06 17:37 ` Calvin Wan
2023-03-06 18:30 ` Junio C Hamano
2023-03-06 19:00 ` Calvin Wan
2023-03-02 22:02 ` [PATCH v9 3/6] submodule: move status parsing into function Calvin Wan
2023-03-17 20:42 ` Glen Choo
2023-03-02 22:02 ` [PATCH v9 4/6] submodule: refactor is_submodule_modified() Calvin Wan
2023-03-02 22:02 ` [PATCH v9 5/6] diff-lib: refactor out diff_change logic Calvin Wan
2023-03-02 22:02 ` [PATCH v9 6/6] diff-lib: parallelize run_diff_files for submodules Calvin Wan
2023-03-07 8:41 ` Ævar Arnfjörð Bjarmason
2023-03-07 10:21 ` Ævar Arnfjörð Bjarmason
2023-03-07 17:55 ` Junio C Hamano
2023-03-17 1:09 ` Glen Choo
2023-03-17 2:51 ` Glen Choo
2023-02-09 0:02 ` [PATCH v8 1/6] run-command: add duplicate_output_fn to run_processes_parallel_opts Calvin Wan
2023-02-13 6:34 ` Glen Choo
2023-02-13 17:52 ` Junio C Hamano
2023-02-13 18:26 ` Calvin Wan
2023-02-09 0:02 ` [PATCH v8 2/6] submodule: strbuf variable rename Calvin Wan
2023-02-13 8:37 ` Glen Choo
2023-02-09 0:02 ` [PATCH v8 3/6] submodule: move status parsing into function Calvin Wan
2023-02-09 0:02 ` [PATCH v8 4/6] submodule: refactor is_submodule_modified() Calvin Wan
2023-02-13 7:06 ` Glen Choo
2023-02-09 0:02 ` [PATCH v8 5/6] diff-lib: refactor out diff_change logic Calvin Wan
2023-02-09 1:48 ` Ævar Arnfjörð Bjarmason
2023-02-13 8:42 ` Glen Choo
2023-02-13 18:29 ` Calvin Wan
2023-02-14 4:03 ` Glen Choo
2023-02-09 0:02 ` [PATCH v8 6/6] diff-lib: parallelize run_diff_files for submodules Calvin Wan
2023-02-13 8:36 ` Glen Choo
2023-02-07 18:17 ` [PATCH v7 1/7] run-command: add duplicate_output_fn to run_processes_parallel_opts Calvin Wan
2023-02-07 22:16 ` Ævar Arnfjörð Bjarmason
2023-02-08 22:50 ` Calvin Wan
2023-02-08 14:19 ` Phillip Wood
2023-02-08 22:54 ` Calvin Wan
2023-02-09 20:37 ` Phillip Wood
2023-02-07 18:17 ` [PATCH v7 2/7] submodule: strbuf variable rename Calvin Wan
2023-02-07 22:47 ` Ævar Arnfjörð Bjarmason
2023-02-08 22:59 ` Calvin Wan
2023-02-07 18:17 ` Calvin Wan [this message]
2023-02-07 18:17 ` [PATCH v7 4/7] submodule: refactor is_submodule_modified() Calvin Wan
2023-02-07 22:59 ` Ævar Arnfjörð Bjarmason
2023-02-07 18:17 ` [PATCH v7 5/7] diff-lib: refactor out diff_change logic Calvin Wan
2023-02-08 14:28 ` Phillip Wood
2023-02-08 23:12 ` Calvin Wan
2023-02-09 20:53 ` Phillip Wood
2023-02-07 18:17 ` [PATCH v7 6/7] diff-lib: refactor match_stat_with_submodule Calvin Wan
2023-02-08 8:18 ` Ævar Arnfjörð Bjarmason
2023-02-08 17:07 ` Phillip Wood
2023-02-08 23:13 ` Calvin Wan
2023-02-08 14:22 ` Phillip Wood
2023-02-07 18:17 ` [PATCH v7 7/7] diff-lib: parallelize run_diff_files for submodules Calvin Wan
2023-02-07 23:06 ` Ævar Arnfjörð Bjarmason
2023-01-17 19:30 ` [PATCH v6 1/6] run-command: add duplicate_output_fn to run_processes_parallel_opts Calvin Wan
2023-01-17 19:30 ` [PATCH v6 2/6] submodule: strbuf variable rename Calvin Wan
2023-01-17 19:30 ` [PATCH v6 3/6] submodule: move status parsing into function Calvin Wan
2023-01-17 19:30 ` [PATCH v6 4/6] diff-lib: refactor match_stat_with_submodule Calvin Wan
2023-01-17 19:30 ` [PATCH v6 5/6] diff-lib: parallelize run_diff_files for submodules Calvin Wan
2023-01-26 9:09 ` Glen Choo
2023-01-26 9:16 ` Glen Choo
2023-01-26 18:52 ` Calvin Wan
2023-01-17 19:30 ` [PATCH v6 6/6] submodule: call parallel code from serial status Calvin Wan
2023-01-26 8:09 ` Glen Choo
2023-01-26 8:45 ` Glen Choo
2023-01-04 21:54 ` [PATCH v5 1/6] run-command: add duplicate_output_fn to run_processes_parallel_opts Calvin Wan
2023-01-04 21:54 ` [PATCH v5 2/6] submodule: strbuf variable rename Calvin Wan
2023-01-04 21:54 ` [PATCH v5 3/6] submodule: move status parsing into function Calvin Wan
2023-01-04 21:54 ` [PATCH v5 4/6] diff-lib: refactor match_stat_with_submodule Calvin Wan
2023-01-04 21:54 ` [PATCH v5 5/6] diff-lib: parallelize run_diff_files for submodules Calvin Wan
2023-01-04 21:54 ` [PATCH v5 6/6] submodule: call parallel code from serial status Calvin Wan
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