From: Elia Pinto <gitter.spiros@gmail.com>
To: git@vger.kernel.org
Cc: Elia Pinto <gitter.spiros@gmail.com>
Subject: [PATCH 01/10] contrib/examples/git-commit.sh: use the $( ... ) construct for command substitution
Date: Tue, 22 Dec 2015 15:10:23 +0100 [thread overview]
Message-ID: <1450793432-9345-2-git-send-email-gitter.spiros@gmail.com> (raw)
In-Reply-To: <1450793432-9345-1-git-send-email-gitter.spiros@gmail.com>
The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.
The backquoted form is the traditional method for command
substitution, and is supported by POSIX. However, all but the
simplest uses become complicated quickly. In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.
The patch was generated by:
for _f in $(find . -name "*.sh")
do
perl -i -pe 'BEGIN{undef $/;} s/`(.+?)`/\$(\1)/smg' "${_f}"
done
and then carefully proof-read.
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
---
contrib/examples/git-commit.sh | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/contrib/examples/git-commit.sh b/contrib/examples/git-commit.sh
index 934505b..86c9cfa 100755
--- a/contrib/examples/git-commit.sh
+++ b/contrib/examples/git-commit.sh
@@ -574,10 +574,10 @@ then
if test "$templatefile" != ""
then
# Test whether this is just the unaltered template.
- if cnt=`sed -e '/^#/d' < "$templatefile" |
+ if cnt=$(sed -e '/^#/d' < "$templatefile" |
git stripspace |
diff "$GIT_DIR"/COMMIT_BAREMSG - |
- wc -l` &&
+ wc -l) &&
test 0 -lt $cnt
then
have_commitmsg=t
@@ -630,8 +630,8 @@ then
fi
if test -z "$quiet"
then
- commit=`git diff-tree --always --shortstat --pretty="format:%h: %s"\
- --abbrev --summary --root HEAD --`
+ commit=$(git diff-tree --always --shortstat --pretty="format:%h: %s"\
+ --abbrev --summary --root HEAD --)
echo "Created${initial_commit:+ initial} commit $commit"
fi
fi
--
2.3.3.GIT
next prev parent reply other threads:[~2015-12-22 14:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-22 14:10 [PATCH 00/10] use the $( ... ) construct for command substitution Elia Pinto
2015-12-22 14:10 ` Elia Pinto [this message]
2015-12-22 14:10 ` [PATCH 02/10] contrib/examples/git-fetch.sh: " Elia Pinto
2015-12-22 14:10 ` [PATCH 03/10] contrib/examples/git-merge.sh: " Elia Pinto
2015-12-22 14:10 ` [PATCH 04/10] contrib/examples/git-repack.sh: " Elia Pinto
2015-12-22 14:10 ` [PATCH 05/10] contrib/examples/git-revert.sh: " Elia Pinto
2015-12-22 14:10 ` [PATCH 06/10] contrib/thunderbird-patch-inline/appp.sh: " Elia Pinto
2015-12-22 14:10 ` [PATCH 07/10] git-gui/po/glossary/txt-to-pot.sh: " Elia Pinto
2015-12-22 14:10 ` [PATCH 08/10] t/lib-httpd.sh: " Elia Pinto
2015-12-22 14:10 ` [PATCH 09/10] test-sha1.sh: " Elia Pinto
2015-12-22 14:10 ` [PATCH 10/10] unimplemented.sh: " Elia Pinto
2015-12-22 20:45 ` [PATCH 00/10] " Jonathan Nieder
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