mirror of
https://github.com/git/git
synced 2024-09-19 08:21:36 +00:00
8a7b73c152
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>
96 lines
2.6 KiB
Bash
Executable file
96 lines
2.6 KiB
Bash
Executable file
#!/bin/sh
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test_description='basic symbolic-ref tests'
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. ./test-lib.sh
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# If the tests munging HEAD fail, they can break detection of
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# the git repo, meaning that further tests will operate on
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# the surrounding git repo instead of the trash directory.
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reset_to_sane() {
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echo ref: refs/heads/foo >.git/HEAD
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}
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test_expect_success 'symbolic-ref writes HEAD' '
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git symbolic-ref HEAD refs/heads/foo &&
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echo ref: refs/heads/foo >expect &&
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test_cmp expect .git/HEAD
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'
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test_expect_success 'symbolic-ref reads HEAD' '
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echo refs/heads/foo >expect &&
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git symbolic-ref HEAD >actual &&
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test_cmp expect actual
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'
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test_expect_success 'symbolic-ref refuses non-ref for HEAD' '
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test_must_fail git symbolic-ref HEAD foo
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'
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reset_to_sane
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test_expect_success 'symbolic-ref refuses bare sha1' '
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echo content >file && git add file && git commit -m one &&
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test_must_fail git symbolic-ref HEAD $(git rev-parse HEAD)
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'
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reset_to_sane
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test_expect_success 'symbolic-ref deletes HEAD' '
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git symbolic-ref -d HEAD &&
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test_path_is_file .git/refs/heads/foo &&
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test_path_is_missing .git/HEAD
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'
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reset_to_sane
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test_expect_success 'symbolic-ref deletes dangling HEAD' '
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git symbolic-ref HEAD refs/heads/missing &&
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git symbolic-ref -d HEAD &&
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test_path_is_missing .git/refs/heads/missing &&
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test_path_is_missing .git/HEAD
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'
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reset_to_sane
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test_expect_success 'symbolic-ref fails to delete missing FOO' '
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echo "fatal: Cannot delete FOO, not a symbolic ref" >expect &&
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test_must_fail git symbolic-ref -d FOO >actual 2>&1 &&
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test_cmp expect actual
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'
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reset_to_sane
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test_expect_success 'symbolic-ref fails to delete real ref' '
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echo "fatal: Cannot delete refs/heads/foo, not a symbolic ref" >expect &&
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test_must_fail git symbolic-ref -d refs/heads/foo >actual 2>&1 &&
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test_path_is_file .git/refs/heads/foo &&
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test_cmp expect actual
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'
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reset_to_sane
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test_expect_success 'create large ref name' '
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# make 256+ character ref; some systems may not handle that,
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# so be gentle
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long=0123456789abcdef &&
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long=$long/$long/$long/$long &&
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long=$long/$long/$long/$long &&
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long_ref=refs/heads/$long &&
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tree=$(git write-tree) &&
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commit=$(echo foo | git commit-tree $tree) &&
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if git update-ref $long_ref $commit; then
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test_set_prereq LONG_REF
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else
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echo >&2 "long refs not supported"
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fi
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'
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test_expect_success LONG_REF 'symbolic-ref can point to large ref name' '
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git symbolic-ref HEAD $long_ref &&
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echo $long_ref >expect &&
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git symbolic-ref HEAD >actual &&
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test_cmp expect actual
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'
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test_expect_success LONG_REF 'we can parse long symbolic ref' '
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echo $commit >expect &&
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git rev-parse --verify HEAD >actual &&
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test_cmp expect actual
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'
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test_done
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