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From: Eric Sunshine <sunshine@sunshineco.com>
To: Denton Liu <liu.denton@gmail.com>
Cc: Git Mailing List <git@vger.kernel.org>,
	"brian m . carlson" <sandals@crustytoothpaste.net>
Subject: Re: [PATCH 1/4] hooks--pre-push.sample: prefer $() for command substitution
Date: Fri, 18 Sep 2020 12:57:26 -0400	[thread overview]
Message-ID: <CAPig+cSCqU2SDVNZB8_eTiV6j3La=ik-JeWp4dSma77mcv1Ccg@mail.gmail.com> (raw)
In-Reply-To: <ed1ade73281bb78ab3a1d4fd1291a951ca52f0b4.1600427894.git.liu.denton@gmail.com>

On Fri, Sep 18, 2020 at 7:19 AM Denton Liu <liu.denton@gmail.com> wrote:
> The preferred form for a command substitution is $() over ``. Use this
> form for the command substitution in the sample hook.
>
> Signed-off-by: Denton Liu <liu.denton@gmail.com>
> ---
> diff --git a/templates/hooks--pre-push.sample b/templates/hooks--pre-push.sample
> @@ -41,7 +41,7 @@ do
> -               commit=`git rev-list -n 1 --grep '^WIP' "$range"`
> +               commit="$(git rev-list -n 1 --grep '^WIP' "$range")"

The double quotes around $(...) are unnecessary and just add noise.

>                 if [ -n "$commit" ]

If you're looking for style fixes, then this would be another
candidate (using 'test' instead of '[').

  reply	other threads:[~2020-09-18 16:57 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-18 11:19 [PATCH 0/4] sample hooks: become hash agnostic Denton Liu
2020-09-18 11:19 ` [PATCH 1/4] hooks--pre-push.sample: prefer $() for command substitution Denton Liu
2020-09-18 16:57   ` Eric Sunshine [this message]
2020-09-18 11:19 ` [PATCH 2/4] builtin/rev-parse: learn --null-oid Denton Liu
2020-09-18 14:11   ` Taylor Blau
2020-09-18 14:16     ` Taylor Blau
2020-09-18 18:16       ` Junio C Hamano
2020-09-18 18:21         ` Taylor Blau
2020-09-18 21:26     ` brian m. carlson
2020-09-20  4:25       ` Chris Torek
2020-09-20 18:58         ` brian m. carlson
2020-09-20 15:35       ` Taylor Blau
2020-09-20 16:03       ` Andreas Schwab
2020-09-18 11:19 ` [PATCH 3/4] hooks--pre-push.sample: use hash-agnostic null OID Denton Liu
2020-09-18 17:06   ` Eric Sunshine
2020-09-18 11:19 ` [PATCH 4/4] hooks--update.sample: " Denton Liu
2020-09-18 17:08   ` Eric Sunshine
2020-09-18 21:35 ` [PATCH 0/4] sample hooks: become hash agnostic brian m. carlson
2020-09-23  9:38 ` [PATCH v2 0/3] " Denton Liu
2020-09-23  9:38   ` [PATCH v2 1/3] hooks--pre-push.sample: modernize script Denton Liu
2020-09-23  9:38   ` [PATCH v2 2/3] hooks--pre-push.sample: use hash-agnostic zero OID Denton Liu
2020-09-23  9:38   ` [PATCH v2 3/3] hooks--update.sample: " Denton Liu
2020-09-23 16:34   ` [PATCH v2 0/3] sample hooks: become hash agnostic Junio C Hamano

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