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t/test-lib.sh: resolve symlinks in working directory, for pathname comparisons

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Without this, some tests will fail because they compare command output
of subprocesses (such as git) with $PWD -- but subprocesses have the
physical path as their working directory, whereas $PWD contains the
symlinked path.  This fixes it.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Lea Wiemann 2008-05-31 23:11:21 +02:00 committed by Junio C Hamano
parent d2b3691b61
commit 1bd9c64840
1 changed files with 3 additions and 1 deletions
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t/test-lib.sh
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@ -419,7 +419,9 @@ rm -fr "$test" || {
} }
test_create_repo "$test" test_create_repo "$test"
cd "$test" || exit 1 # Use -P to resolve symlinks in our working directory so that the cwd
# in subprocesses like git equals our $PWD (for pathname comparisons).
cd -P "$test" || exit 1
this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$') this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
for skp in $GIT_SKIP_TESTS for skp in $GIT_SKIP_TESTS