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From: Emily Shaffer <emilyshaffer@google.com>
To: Josh Steadmon <steadmon@google.com>, git@vger.kernel.org
Subject: Re: [PATCH 10/17] hook: convert 'post-rewrite' hook to config
Date: Tue, 15 Dec 2020 15:42:18 -0800	[thread overview]
Message-ID: <20201215234218.GE3783238@google.com> (raw)
In-Reply-To: <20201208230213.GM36751@google.com>

On Tue, Dec 08, 2020 at 03:02:13PM -0800, Josh Steadmon wrote:
> 
> On 2020.12.04 17:49, Emily Shaffer wrote:
> > diff --git a/sequencer.c b/sequencer.c
> > index 5a98fd2fbc..4befd862ff 100644
> > --- a/sequencer.c
> > +++ b/sequencer.c
> > @@ -35,6 +35,7 @@
> >  #include "rebase-interactive.h"
> >  #include "reset.h"
> >  #include "hook.h"
> > +#include "string-list.h"
> >  
> >  #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
> >  
> > @@ -1143,33 +1144,23 @@ int update_head_with_reflog(const struct commit *old_head,
> >  static int run_rewrite_hook(const struct object_id *oldoid,
> >  			    const struct object_id *newoid)
> >  {
> > -	struct child_process proc = CHILD_PROCESS_INIT;
> > -	const char *argv[3];
> > +	struct run_hooks_opt opt = RUN_HOOKS_OPT_INIT_ASYNC;
> > +	struct strbuf tmp = STRBUF_INIT;
> >  	int code;
> > -	struct strbuf sb = STRBUF_INIT;
> >  
> > -	argv[0] = find_hook("post-rewrite");
> > -	if (!argv[0])
> > -		return 0;
> > +	strvec_push(&opt.args, "amend");
> >  
> > -	argv[1] = "amend";
> > -	argv[2] = NULL;
> > -
> > -	proc.argv = argv;
> > -	proc.in = -1;
> > -	proc.stdout_to_stderr = 1;
> > -	proc.trace2_hook_name = "post-rewrite";
> > -
> > -	code = start_command(&proc);
> > -	if (code)
> > -		return code;
> > -	strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid));
> > -	sigchain_push(SIGPIPE, SIG_IGN);
> 
> Here and in a few other later patches, we're removing some signal
> handling that doesn't seem to be replicated in the run_hooks()
> implementation. Can you add a note to the commit message about why this
> is OK?

Yeah, I have added it to the commit message for next rollup. I think
offline you said you found it - but this signal handling was added when
I taught run_processes_parallel() to use a callback to provide stdin. It
lives in run-command.h now.

 - Emily

  reply	other threads:[~2020-12-16  0:06 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 [this message]
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   ` [PATCH 17/17] run-command: stop thinking about hooks Emily Shaffer
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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