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t9137-git-svn-dcommit-clobber-series.sh: use the $( ... ) construct for command substitution

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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>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Elia Pinto 2016-01-12 11:49:31 +00:00 committed by Junio C Hamano
parent becd67fd28
commit 2525c5170f
1 changed files with 12 additions and 12 deletions
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24
t/t9137-git-svn-dcommit-clobber-series.sh
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@ -16,15 +16,15 @@ test_expect_success 'initialize repo' '
'
test_expect_success '(supposedly) non-conflicting change from SVN' '
test x"`sed -n -e 58p < file`" = x58 &&
test x"`sed -n -e 61p < file`" = x61 &&
test x"$(sed -n -e 58p < file)" = x58 &&
test x"$(sed -n -e 61p < file)" = x61 &&
svn_cmd co "$svnrepo" tmp &&
(cd tmp &&
perl -i.bak -p -e "s/^58$/5588/" file &&
perl -i.bak -p -e "s/^61$/6611/" file &&
poke file &&
test x"`sed -n -e 58p < file`" = x5588 &&
test x"`sed -n -e 61p < file`" = x6611 &&
test x"$(sed -n -e 58p < file)" = x5588 &&
test x"$(sed -n -e 61p < file)" = x6611 &&
svn_cmd commit -m "58 => 5588, 61 => 6611"
)
'
@ -38,20 +38,20 @@ test_expect_success 'some unrelated changes to git' "
"
test_expect_success 'change file but in unrelated area' "
test x\"\`sed -n -e 4p < file\`\" = x4 &&
test x\"\`sed -n -e 7p < file\`\" = x7 &&
test x\"\$(sed -n -e 4p < file)\" = x4 &&
test x\"\$(sed -n -e 7p < file)\" = x7 &&
perl -i.bak -p -e 's/^4\$/4444/' file &&
perl -i.bak -p -e 's/^7\$/7777/' file &&
test x\"\`sed -n -e 4p < file\`\" = x4444 &&
test x\"\`sed -n -e 7p < file\`\" = x7777 &&
test x\"\$(sed -n -e 4p < file)\" = x4444 &&
test x\"\$(sed -n -e 7p < file)\" = x7777 &&
git commit -m '4 => 4444, 7 => 7777' file &&
git svn dcommit &&
svn_cmd up tmp &&
cd tmp &&
test x\"\`sed -n -e 4p < file\`\" = x4444 &&
test x\"\`sed -n -e 7p < file\`\" = x7777 &&
test x\"\`sed -n -e 58p < file\`\" = x5588 &&
test x\"\`sed -n -e 61p < file\`\" = x6611
test x\"\$(sed -n -e 4p < file)\" = x4444 &&
test x\"\$(sed -n -e 7p < file)\" = x7777 &&
test x\"\$(sed -n -e 58p < file)\" = x5588 &&
test x\"\$(sed -n -e 61p < file)\" = x6611
"
test_expect_success 'attempt to dcommit with a dirty index' '