From: Kevin Daudt <me@ikke.info>
To: git@vger.kernel.org
Cc: "Junio C . Hamano" <gitster@pobox.com>, Kevin Daudt <me@ikke.info>
Subject: [PATCH v2] stash: prevent warning about null bytes in input
Date: Mon, 14 Aug 2017 23:43:33 +0200 [thread overview]
Message-ID: <20170814214333.12789-1-me@ikke.info> (raw)
In-Reply-To: <20170814050801.7158-1-me@ikke.info>
The `no_changes` function calls the `untracked_files` function through
command substitution. `untracked_files` will return null bytes because it
runs ls-files with the '-z' option.
Bash since version 4.4 warns about these null bytes. As they are not
required for the test that is being done, make sure `untracked_files`
does not output null bytes when not required.
This is achieved by adding a parameter to the `untracked_files` function to
specify wither `-z` should be passed to ls-files or not.
This warning is triggered when running git stash save -u resulting in
two warnings:
git-stash: line 43: warning: command substitution: ignored null byte
in input
Signed-off-by: Kevin Daudt <me@ikke.info>
---
git-stash.sh | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/git-stash.sh b/git-stash.sh
index 9b6c2da7b..5f09a47f0 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -43,9 +43,16 @@ no_changes () {
}
untracked_files () {
+ if test "$1" = "-z"
+ then
+ shift
+ z=-z
+ else
+ z=
+ fi
excl_opt=--exclude-standard
test "$untracked" = "all" && excl_opt=
- git ls-files -o -z $excl_opt -- "$@"
+ git ls-files -o $z $excl_opt -- "$@"
}
clear_stash () {
@@ -114,7 +121,7 @@ create_stash () {
# Untracked files are stored by themselves in a parentless commit, for
# ease of unpacking later.
u_commit=$(
- untracked_files "$@" | (
+ untracked_files -z "$@" | (
GIT_INDEX_FILE="$TMPindex" &&
export GIT_INDEX_FILE &&
rm -f "$TMPindex" &&
--
2.14.1.145.gb3622a4ee9
prev parent reply other threads:[~2017-08-14 21:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-14 5:08 [PATCH] stash: prevent warning about null bytes in input Kevin Daudt
2017-08-14 19:51 ` Junio C Hamano
2017-08-14 20:32 ` Kevin Daudt
2017-08-14 20:37 ` Junio C Hamano
2017-08-14 21:43 ` Kevin Daudt [this message]
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