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test-lib: use DIFF definition from GIT-BUILD-OPTIONS 

Otherwise running individual tests from t/ directory may lack the definition
of $DIFF, $GIT_TEST_CMP and friends.

Noticed and initial patch provided by Thomas Rast, alternative solution
suggested by Brandon Casey, which this patch implements.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Thomas Rast <trast@student.ethz.ch>
This commit is contained in:
Junio C Hamano 2010-06-11 09:40:25 -07:00
parent 09ce4bb6ea
commit 5e87eae97d
2 changed files with 16 additions and 10 deletions
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6
Makefile
View File

@ -1944,6 +1944,12 @@ GIT-BUILD-OPTIONS: FORCE
@echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
@echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
@echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
ifdef GIT_TEST_CMP
@echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
endif
ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
@echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
endif
### Detect Tck/Tk interpreter path changes
ifndef NO_TCLTK

20
t/test-lib.sh
View File

@ -64,16 +64,6 @@ export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
export EDITOR
if test -z "$GIT_TEST_CMP"
then
if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
then
GIT_TEST_CMP="$DIFF -c"
else
GIT_TEST_CMP="$DIFF -u"
fi
fi
# Protect ourselves from common misconfiguration to export
# CDPATH into the environment
unset CDPATH
@ -691,6 +681,16 @@ export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOB
. ../GIT-BUILD-OPTIONS
if test -z "$GIT_TEST_CMP"
then
if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
then
GIT_TEST_CMP="$DIFF -c"
else
GIT_TEST_CMP="$DIFF -u"
fi
fi
GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
export GITPERLLIB
test -d ../templates/blt || {