From: Emily Shaffer <emilyshaffer@google.com>
To: git@vger.kernel.org
Cc: Emily Shaffer <emilyshaffer@google.com>
Subject: [PATCH 17/17] run-command: stop thinking about hooks
Date: Fri, 4 Dec 2020 17:49:45 -0800 [thread overview]
Message-ID: <20201205014945.1502660-18-emilyshaffer@google.com> (raw)
In-Reply-To: <20201205014945.1502660-1-emilyshaffer@google.com>
hook.h has replaced all run-command.h hook-related functionality.
run-command.h:run_hooks_le/ve and find_hook are no longer used anywhere
in the codebase. So, let's delete the dead code - or, in the one case
where it's still needed, move it to an internal function in hook.c.
Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
---
hook.c | 39 ++++++++++++++++++++++++++++--
run-command.c | 66 ---------------------------------------------------
run-command.h | 24 -------------------
3 files changed, 37 insertions(+), 92 deletions(-)
diff --git a/hook.c b/hook.c
index 78d7721b74..85fd59865d 100644
--- a/hook.c
+++ b/hook.c
@@ -197,6 +197,41 @@ static int should_include_hookdir(const char *path, enum hookdir_opt cfg)
}
}
+static const char *find_legacy_hook(const char *name)
+{
+ static struct strbuf path = STRBUF_INIT;
+
+ strbuf_reset(&path);
+ strbuf_git_path(&path, "hooks/%s", name);
+ if (access(path.buf, X_OK) < 0) {
+ int err = errno;
+
+#ifdef STRIP_EXTENSION
+ strbuf_addstr(&path, STRIP_EXTENSION);
+ if (access(path.buf, X_OK) >= 0)
+ return path.buf;
+ if (errno == EACCES)
+ err = errno;
+#endif
+
+ if (err == EACCES && advice_ignored_hook) {
+ static struct string_list advise_given = STRING_LIST_INIT_DUP;
+
+ if (!string_list_lookup(&advise_given, name)) {
+ string_list_insert(&advise_given, name);
+ advise(_("The '%s' hook was ignored because "
+ "it's not set as executable.\n"
+ "You can disable this warning with "
+ "`git config advice.ignoredHook false`."),
+ path.buf);
+ }
+ }
+ return NULL;
+ }
+ return path.buf;
+}
+
+
struct list_head* hook_list(const struct strbuf* hookname)
{
struct strbuf hook_key = STRBUF_INIT;
@@ -214,7 +249,7 @@ struct list_head* hook_list(const struct strbuf* hookname)
git_config(hook_config_lookup, (void*)&cb_data);
if (have_git_dir())
- legacy_hook_path = find_hook(hookname->buf);
+ legacy_hook_path = find_legacy_hook(hookname->buf);
/* Unconditionally add legacy hook, but annotate it. */
if (legacy_hook_path) {
@@ -245,7 +280,7 @@ int hook_exists(const char *hookname, enum hookdir_opt should_run_hookdir)
int could_run_hookdir = (should_run_hookdir == hookdir_interactive ||
should_run_hookdir == hookdir_warn ||
should_run_hookdir == hookdir_yes)
- && !!find_hook(hookname);
+ && !!find_legacy_hook(hookname);
strbuf_addf(&hook_key, "hook.%s.command", hookname);
diff --git a/run-command.c b/run-command.c
index 0dce6bec83..16656135dd 100644
--- a/run-command.c
+++ b/run-command.c
@@ -1310,72 +1310,6 @@ int async_with_fork(void)
#endif
}
-const char *find_hook(const char *name)
-{
- static struct strbuf path = STRBUF_INIT;
-
- strbuf_reset(&path);
- strbuf_git_path(&path, "hooks/%s", name);
- if (access(path.buf, X_OK) < 0) {
- int err = errno;
-
-#ifdef STRIP_EXTENSION
- strbuf_addstr(&path, STRIP_EXTENSION);
- if (access(path.buf, X_OK) >= 0)
- return path.buf;
- if (errno == EACCES)
- err = errno;
-#endif
-
- if (err == EACCES && advice_ignored_hook) {
- static struct string_list advise_given = STRING_LIST_INIT_DUP;
-
- if (!string_list_lookup(&advise_given, name)) {
- string_list_insert(&advise_given, name);
- advise(_("The '%s' hook was ignored because "
- "it's not set as executable.\n"
- "You can disable this warning with "
- "`git config advice.ignoredHook false`."),
- path.buf);
- }
- }
- return NULL;
- }
- return path.buf;
-}
-
-int run_hook_ve(const char *const *env, const char *name, va_list args)
-{
- struct child_process hook = CHILD_PROCESS_INIT;
- const char *p;
-
- p = find_hook(name);
- if (!p)
- return 0;
-
- strvec_push(&hook.args, p);
- while ((p = va_arg(args, const char *)))
- strvec_push(&hook.args, p);
- hook.env = env;
- hook.no_stdin = 1;
- hook.stdout_to_stderr = 1;
- hook.trace2_hook_name = name;
-
- return run_command(&hook);
-}
-
-int run_hook_le(const char *const *env, const char *name, ...)
-{
- va_list args;
- int ret;
-
- va_start(args, name);
- ret = run_hook_ve(env, name, args);
- va_end(args);
-
- return ret;
-}
-
struct io_pump {
/* initialized by caller */
int fd;
diff --git a/run-command.h b/run-command.h
index 2ad8271f56..e67bd22c5a 100644
--- a/run-command.h
+++ b/run-command.h
@@ -194,30 +194,6 @@ int finish_command_in_signal(struct child_process *);
*/
int run_command(struct child_process *);
-/*
- * Returns the path to the hook file, or NULL if the hook is missing
- * or disabled. Note that this points to static storage that will be
- * overwritten by further calls to find_hook and run_hook_*.
- */
-const char *find_hook(const char *name);
-
-/**
- * Run a hook.
- * The first argument is a pathname to an index file, or NULL
- * if the hook uses the default index file or no index is needed.
- * The second argument is the name of the hook.
- * The further arguments correspond to the hook arguments.
- * The last argument has to be NULL to terminate the arguments list.
- * If the hook does not exist or is not executable, the return
- * value will be zero.
- * If it is executable, the hook will be executed and the exit
- * status of the hook is returned.
- * On execution, .stdout_to_stderr and .no_stdin will be set.
- */
-LAST_ARG_MUST_BE_NULL
-int run_hook_le(const char *const *env, const char *name, ...);
-int run_hook_ve(const char *const *env, const char *name, va_list args);
-
/*
* Trigger an auto-gc
*/
--
2.28.0.rc0.142.g3c755180ce-goog
next prev parent reply other threads:[~2020-12-05 1:57 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-14 23:25 [PATCH] commit: use config-based hooks (config-based hooks part II) Emily Shaffer
2020-10-16 18:34 ` Junio C Hamano
2020-12-05 1:49 ` [PATCH 00/17] use config-based hooks (config-based hooks part Emily Shaffer
2020-12-05 1:49 ` [PATCH 01/17] commit: use config-based hooks Emily Shaffer
2020-12-05 1:49 ` [PATCH 02/17] am: convert applypatch hooks to use config Emily Shaffer
2020-12-05 1:49 ` [PATCH 03/17] merge: use config-based hooks for post-merge hook Emily Shaffer
2020-12-05 1:49 ` [PATCH 04/17] gc: use hook library for pre-auto-gc hook Emily Shaffer
2020-12-05 1:49 ` [PATCH 05/17] rebase: teach pre-rebase to use hook.h Emily Shaffer
2020-12-05 1:49 ` [PATCH 06/17] read-cache: convert post-index-change hook to use config Emily Shaffer
2020-12-05 1:49 ` [PATCH 07/17] receive-pack: convert push-to-checkout hook to hook.h Emily Shaffer
2020-12-05 1:49 ` [PATCH 08/17] git-p4: use 'git hook' to run hooks Emily Shaffer
2020-12-16 0:27 ` Josh Steadmon
2020-12-16 20:19 ` Emily Shaffer
2020-12-05 1:49 ` [PATCH 09/17] hooks: convert 'post-checkout' hook to hook library Emily Shaffer
2020-12-05 1:49 ` [PATCH 10/17] hook: convert 'post-rewrite' hook to config Emily Shaffer
2020-12-08 23:02 ` Josh Steadmon
2020-12-15 23:42 ` Emily Shaffer
2020-12-05 1:49 ` [PATCH 11/17] transport: convert pre-push hook to use config Emily Shaffer
2020-12-05 1:49 ` [PATCH 12/17] reference-transaction: look for hooks in config Emily Shaffer
2020-12-05 1:49 ` [PATCH 13/17] receive-pack: convert 'update' hook to hook.h Emily Shaffer
2020-12-05 1:49 ` [PATCH 14/17] proc-receive: acquire hook list from hook.h Emily Shaffer
2020-12-05 1:49 ` [PATCH 15/17] post-update: use hook.h library Emily Shaffer
2020-12-05 1:49 ` [PATCH 16/17] receive-pack: convert receive hooks to hook.h Emily Shaffer
2020-12-05 1:49 ` Emily Shaffer [this message]
2020-12-22 0:04 ` [PATCH v3 00/17] use config-based hooks (config-based hooks part II) Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 01/17] commit: use config-based hooks Emily Shaffer
2021-02-01 22:08 ` Junio C Hamano
2021-03-10 19:51 ` Emily Shaffer
2021-03-10 22:36 ` Junio C Hamano
2021-02-01 23:02 ` Junio C Hamano
2021-03-10 19:39 ` Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 02/17] am: convert applypatch hooks to use config Emily Shaffer
2021-02-01 22:05 ` Junio C Hamano
2020-12-22 0:04 ` [PATCH v3 03/17] merge: use config-based hooks for post-merge hook Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 04/17] gc: use hook library for pre-auto-gc hook Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 05/17] rebase: teach pre-rebase to use hook.h Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 06/17] read-cache: convert post-index-change hook to use config Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 07/17] receive-pack: convert push-to-checkout hook to hook.h Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 08/17] git-p4: use 'git hook' to run hooks Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 09/17] hooks: convert 'post-checkout' hook to hook library Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 10/17] hook: convert 'post-rewrite' hook to config Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 11/17] transport: convert pre-push hook to use config Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 12/17] reference-transaction: look for hooks in config Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 13/17] receive-pack: convert 'update' hook to hook.h Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 14/17] proc-receive: acquire hook list from hook.h Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 15/17] post-update: use hook.h library Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 16/17] receive-pack: convert receive hooks to hook.h Emily Shaffer
2020-12-22 0:04 ` [PATCH v3 17/17] run-command: stop thinking about hooks Emily Shaffer
2020-12-28 19:59 ` [PATCH v3 00/17] use config-based hooks (config-based hooks part II) Emily Shaffer
2020-12-28 22:40 ` [PATCH v3 18/17] doc: make git-hook.txt point of truth Emily Shaffer
2020-12-28 23:15 ` Emily Shaffer
2021-02-18 22:32 ` [PATCH v3 00/17] use config-based hooks (config-based hooks part II) Josh Steadmon
2020-12-16 0:31 ` [PATCH] commit: " Josh Steadmon
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