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git/t/t4129-apply-samemode.sh
Chandra Pratap 1260914190 t4129: prevent loss of exit code due to the use of pipes
Piping the output of git commands like git-ls-files to another
command (grep in this case) hides the exit code returned by
these commands. Prevent this by storing the output of git-ls-files
to a temporary file and then "grep-ping" from that file. Replace
grep with test_grep as the latter is more verbose when it fails.

Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-01-10 09:24:56 -08:00

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#!/bin/sh
test_description='applying patch with mode bits'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success setup '
echo original >file &&
git add file &&
test_tick &&
git commit -m initial &&
git tag initial &&
echo modified >file &&
git diff --stat -p >patch-0.txt &&
chmod +x file &&
git diff --stat -p >patch-1.txt &&
sed "s/^\(new mode \).*/\1/" <patch-1.txt >patch-empty-mode.txt &&
sed "s/^\(new mode \).*/\1garbage/" <patch-1.txt >patch-bogus-mode.txt
'
test_expect_success FILEMODE 'same mode (no index)' '
git reset --hard &&
chmod +x file &&
git apply patch-0.txt &&
test -x file
'
test_expect_success FILEMODE 'same mode (with index)' '
git reset --hard &&
chmod +x file &&
git add file &&
git apply --index patch-0.txt &&
test -x file &&
git diff --exit-code
'
test_expect_success FILEMODE 'same mode (index only)' '
git reset --hard &&
chmod +x file &&
git add file &&
git apply --cached patch-0.txt &&
git ls-files -s file >ls-files-output &&
test_grep "^100755" ls-files-output
'
test_expect_success FILEMODE 'mode update (no index)' '
git reset --hard &&
git apply patch-1.txt &&
test -x file
'
test_expect_success FILEMODE 'mode update (with index)' '
git reset --hard &&
git apply --index patch-1.txt &&
test -x file &&
git diff --exit-code
'
test_expect_success FILEMODE 'mode update (index only)' '
git reset --hard &&
git apply --cached patch-1.txt &&
git ls-files -s file >ls-files-output &&
test_grep "^100755" ls-files-output
'
test_expect_success FILEMODE 'empty mode is rejected' '
git reset --hard &&
test_must_fail git apply patch-empty-mode.txt 2>err &&
test_grep "invalid mode" err
'
test_expect_success FILEMODE 'bogus mode is rejected' '
git reset --hard &&
test_must_fail git apply patch-bogus-mode.txt 2>err &&
test_grep "invalid mode" err
'
test_expect_success POSIXPERM 'do not use core.sharedRepository for working tree files' '
git reset --hard &&
test_config core.sharedRepository 0666 &&
(
# Remove a default ACL if possible.
(setfacl -k . 2>/dev/null || true) &&
umask 0077 &&
# Test both files (f1) and leading dirs (d)
mkdir d &&
touch f1 d/f2 &&
git add f1 d/f2 &&
git diff --staged >patch-f1-and-f2.txt &&
rm -rf d f1 &&
git apply patch-f1-and-f2.txt &&
echo "-rw-------" >f1_mode.expected &&
echo "drwx------" >d_mode.expected &&
test_modebits f1 >f1_mode.actual &&
test_modebits d >d_mode.actual &&
test_cmp f1_mode.expected f1_mode.actual &&
test_cmp d_mode.expected d_mode.actual
)
'
test_done