tvl-depot/third_party/git/t/t3909-stash-pathspec-file.sh
Vincent Ambo f4609b896f merge(3p/git): Merge git subtree at v2.29.2
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
2020-11-21 19:45:56 +01:00

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#!/bin/sh
test_description='stash --pathspec-from-file'
. ./test-lib.sh
test_tick
test_expect_success setup '
>fileA.t &&
>fileB.t &&
>fileC.t &&
>fileD.t &&
git add fileA.t fileB.t fileC.t fileD.t &&
git commit -m "Files" &&
git tag checkpoint
'
restore_checkpoint () {
git reset --hard checkpoint
}
verify_expect () {
git stash show --name-status >actual &&
test_cmp expect actual
}
test_expect_success 'simplest' '
restore_checkpoint &&
# More files are written to make sure that git didnt ignore
# --pathspec-from-file, stashing everything
echo A >fileA.t &&
echo B >fileB.t &&
echo C >fileC.t &&
echo D >fileD.t &&
cat >expect <<-\EOF &&
M fileA.t
EOF
echo fileA.t | git stash push --pathspec-from-file=- &&
verify_expect
'
test_expect_success '--pathspec-file-nul' '
restore_checkpoint &&
# More files are written to make sure that git didnt ignore
# --pathspec-from-file, stashing everything
echo A >fileA.t &&
echo B >fileB.t &&
echo C >fileC.t &&
echo D >fileD.t &&
cat >expect <<-\EOF &&
M fileA.t
M fileB.t
EOF
printf "fileA.t\0fileB.t\0" | git stash push --pathspec-from-file=- --pathspec-file-nul &&
verify_expect
'
test_expect_success 'only touches what was listed' '
restore_checkpoint &&
# More files are written to make sure that git didnt ignore
# --pathspec-from-file, stashing everything
echo A >fileA.t &&
echo B >fileB.t &&
echo C >fileC.t &&
echo D >fileD.t &&
cat >expect <<-\EOF &&
M fileB.t
M fileC.t
EOF
printf "fileB.t\nfileC.t\n" | git stash push --pathspec-from-file=- &&
verify_expect
'
test_expect_success 'error conditions' '
restore_checkpoint &&
echo A >fileA.t &&
echo fileA.t >list &&
test_must_fail git stash push --pathspec-from-file=list --patch 2>err &&
test_i18ngrep -e "--pathspec-from-file is incompatible with --patch" err &&
test_must_fail git stash push --pathspec-from-file=list -- fileA.t 2>err &&
test_i18ngrep -e "--pathspec-from-file is incompatible with pathspec arguments" err &&
test_must_fail git stash push --pathspec-file-nul 2>err &&
test_i18ngrep -e "--pathspec-file-nul requires --pathspec-from-file" err
'
test_done