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Add perforce support to showrev.sh

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In order to generate meaningful output from SDL_GetRevision()
This commit is contained in:
Sam Lantinga 2020-04-08 08:41:55 -07:00
parent 3180ba81af
commit 9cd06ac33f
1 changed files with 21 additions and 1 deletions
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22
build-scripts/showrev.sh
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@ -2,4 +2,24 @@
#
# Print the current source revision, if available
hg parents --template 'hg-{rev}:{node|short}' || (echo "hg-0:baadf00d"; exit 1)
SDL_ROOT=$(dirname $0)/..
cd $SDL_ROOT
if [ -x "$(command -v hg)" ]; then
rev="$(hg parents --template 'hg-{rev}:{node|short}' 2>/dev/null)"
if [ "$?" == 0 ]; then
echo $rev
exit 0
fi
fi
if [ -x "$(command -v p4)" ]; then
rev="$(p4 changes -m1 ./...\#have 2>/dev/null| awk '{print $2}')"
if [ "$?" == 0 ]; then
echo $rev
exit 0
fi
fi
echo "hg-0:baadf00d"
exit 1