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authorElia Pinto <gitter.spiros@gmail.com>2015-12-22 14:10:23 (GMT)
committerJunio C Hamano <gitster@pobox.com>2015-12-27 23:33:13 (GMT)
commita22c9e8d9e29277f51b77aff8d0eee3945577e72 (patch)
tree86a75e3ea77e8875fb667623a5d434c8b63a723e /contrib/examples/git-commit.sh
parent554f6e41067b9e3e565b6988a8294fac1cb78f4b (diff)
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contrib/examples/git-commit.sh: use the $( ... ) construct for command substitution
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> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/examples/git-commit.sh')
-rwxr-xr-xcontrib/examples/git-commit.sh8
1 files 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