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authorJim Meyering <meyering@redhat.com>2012-04-03 20:32:44 +0200
committerJim Meyering <meyering@redhat.com>2012-04-04 12:20:56 +0200
commite43d30eab3215bc9ff49ec7db3d3e2baa95ba070 (patch)
treeb3828ca5bdc794f9b8648af1996d2863663c8590 /tests/chmod/c-option
parent64ecea53d9b4c1ecbf6d02ff8c4ae98b3a82e9a2 (diff)
downloadcoreutils-e43d30eab3215bc9ff49ec7db3d3e2baa95ba070.tar.xz
tests: convert nearly all `...` expressions to $(...)
Exempt init.sh because it runs before we're assured to have a shell that groks $(...). Exempt *.mk because "$" would have to be doubled, and besides, any `...` expression in a .mk file is almost certainly evaluated before init.sh is run. Finally, also exempt the perl-based tests, because perl's `...` cannot be converted to $(...). Do that by running this command: git grep -l '`.*`' tests \ | grep -Ev 'init\.sh|\.mk$' | xargs grep -Lw perl \ | xargs perl -pi -e 's/`(.*?)`/\$($1)/g' One minor fix-up change was required after that, due to how quoting differs: diff --git a/tests/chmod/equals b/tests/chmod/equals - expected_perms=$(eval 'echo \$expected_'$dest) + expected_perms=$(eval 'echo $expected_'$dest) Another was to make these required quoting adjustments: diff --git a/tests/misc/stty b/tests/misc/stty ... - rev=$(eval echo "\\\$REV_$opt") + rev=$(eval echo "\$REV_$opt") ... - rev1=$(eval echo "\\\$REV_$opt1") - rev2=$(eval echo "\\\$REV_$opt2") + rev1=$(eval echo "\$REV_$opt1") + rev2=$(eval echo "\$REV_$opt2") Also, transform two files that were needlessly excluded above: (both use perl, but are mostly bourne shell) perl -pi -e 's/`(.*?)`/\$($1)/g' \ tests/du/long-from-unreadable tests/init.cfg
Diffstat (limited to 'tests/chmod/c-option')
-rwxr-xr-xtests/chmod/c-option2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/chmod/c-option b/tests/chmod/c-option
index 9235b52fc..0fc83912a 100755
--- a/tests/chmod/c-option
+++ b/tests/chmod/c-option
@@ -32,7 +32,7 @@ chmod -c g=rwx $file > out || fail=1
chmod -c g=rwx $file > empty || fail=1
test -s empty && fail=1
-case "`cat out`" in
+case "$(cat out)" in
"mode of 'f' changed from 0744 "?rwxr--r--?" to 0774 "?rwxrwxr--?) ;;
*) cat out; fail=1 ;;
esac