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suppress external diff program when using git diff.

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0x20h
2013-02-24 17:43:56 +01:00
committed by antirez
parent 74373cd930
commit 803c5b140d
1 changed files with 1 additions and 1 deletions
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2
src/mkreleasehdr.sh
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@@ -1,6 +1,6 @@
#!/bin/sh
GIT_SHA1=`(git show-ref --head --hash=8 2> /dev/null || echo 00000000) | head -n1`
GIT_DIRTY=`git diff 2> /dev/null | wc -l`
GIT_DIRTY=`git diff --no-ext-diff 2> /dev/null | wc -l`
test -f release.h || touch release.h
(cat release.h | grep SHA1 | grep $GIT_SHA1) && \
(cat release.h | grep DIRTY | grep $GIT_DIRTY) && exit 0 # Already up-to-date