The Git CodingGuidelines prefer the $( ... ) construct for command
substitution instead of using the back-quotes, or grave accents (`..`).
The backquoted form is the historical 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. Because of this the POSIX shell adopted the $(…) feature from
the Korn shell.
Signed-off-by: Elia Pinto <gitter.spi...@gmail.com>
---
t/t9107-git-svn-migrate.sh | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/t/t9107-git-svn-migrate.sh b/t/t9107-git-svn-migrate.sh
index ee73013..8cb9c2b 100755
--- a/t/t9107-git-svn-migrate.sh
+++ b/t/t9107-git-svn-migrate.sh
@@ -24,10 +24,10 @@ test_expect_success 'setup old-looking metadata' '
git update-ref -d refs/${remotes_git_svn} refs/${remotes_git_svn}
'
-head=`git rev-parse --verify refs/heads/git-svn-HEAD^0`
+head=$(git rev-parse --verify refs/heads/git-svn-HEAD^0)
test_expect_success 'git-svn-HEAD is a real HEAD' "test -n '$head'"
-svnrepo_escaped=`echo $svnrepo | sed 's/ /%20/'`
+svnrepo_escaped=$(echo $svnrepo | sed 's/ /%20/')
test_expect_success 'initialize old-style (v0) git svn layout' '
mkdir -p "$GIT_DIR"/git-svn/info "$GIT_DIR"/svn/info &&
@@ -38,7 +38,7 @@ test_expect_success 'initialize old-style (v0) git svn
layout' '
git rev-parse --verify refs/${remotes_git_svn}^0 &&
git rev-parse --verify refs/remotes/svn^0 &&
test "$(git config --get svn-remote.svn.url)" = "$svnrepo_escaped" &&
- test `git config --get svn-remote.svn.fetch` = \
+ test $(git config --get svn-remote.svn.fetch) = \
":refs/${remotes_git_svn}"
'
@@ -75,7 +75,7 @@ test_expect_success 'multi-fetch works on partial urls +
paths' "
for i in trunk a b tags/0.1 tags/0.2 tags/0.3; do
git rev-parse --verify refs/remotes/\$i^0 >> refs.out || exit 1;
done &&
- test -z \"\`sort < refs.out | uniq -d\`\" &&
+ test -z \"\$(sort < refs.out | uniq -d\)\" &&
for i in trunk a b tags/0.1 tags/0.2 tags/0.3; do
for j in trunk a b tags/0.1 tags/0.2 tags/0.3; do
if test \$j != \$i; then continue; fi
@@ -87,16 +87,16 @@ test_expect_success 'migrate --minimize on old inited
layout' '
git config --unset-all svn-remote.svn.fetch &&
git config --unset-all svn-remote.svn.url &&
rm -rf "$GIT_DIR"/svn &&
- for i in `cat fetch.out`; do
- path=`expr $i : "\([^:]*\):.*$"`
- ref=`expr $i : "[^:]*:\(refs/remotes/.*\)$"`
+ for i in $(cat fetch.out); do
+ path=$(expr $i : "\([^:]*\):.*$")
+ ref=$(expr $i : "[^:]*:\(refs/remotes/.*\)$")
if test -z "$ref"; then continue; fi
if test -n "$path"; then path="/$path"; fi
( mkdir -p "$GIT_DIR"/svn/$ref/info/ &&
echo "$svnrepo"$path > "$GIT_DIR"/svn/$ref/info/url ) || exit 1;
done &&
git svn migrate --minimize &&
- test -z "`git config -l | grep "^svn-remote\.git-svn\."`" &&
+ test -z "$(git config -l | grep "^svn-remote\.git-svn\.")" &&
git config --get-all svn-remote.svn.fetch > fetch.out &&
grep "^trunk:refs/remotes/trunk$" fetch.out &&
grep "^branches/a:refs/remotes/a$" fetch.out &&
--
1.7.10.4
--
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