57 lines
1.4 KiB
Bash
Executable File
57 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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haikuTop=$1
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revisionFile=$2
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haikuBuildOutputDir=`dirname $revisionFile`
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lastBuiltRevisionFile=${haikuBuildOutputDir}/last-built-revision
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case `uname` in
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Darwin)
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SED=gsed
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;;
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*)
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SED=sed
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;;
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esac
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export SED
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revision=`cat ${revisionFile} 2>/dev/null`
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lastBuiltRevision=`cat $lastBuiltRevisionFile 2>/dev/null`
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originalDir=`pwd`
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cd ${haikuTop}
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export LC_ALL=C
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localRev=`git rev-parse HEAD`
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# only determine the haiku-revision if anything has changed from the
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# last build
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if [ -z "$revision" -o "$lastBuiltRevision" != "$localRev" ]; then
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# the revision we use is the description of HEAD with respect to the
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# last reachable hrev-(haiku-revision-)tag
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revision=`git describe --dirty --tags --match=hrev* --abbrev=1`
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if [ -z "$revision" ]; then
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# failed to find any hrev tags, bail out
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echo "Error: you are using a Haiku clone without tags, please set"
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echo " the revision tag to use (e.g. HAIKU_REVISION=hrev43210)"
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exit 1
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fi
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revision=`echo $revision | sed 's/-g[0-9a-z]\+//' | sed 's/-/+/g'`
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if echo "$revision" | grep -- '-' >/dev/null; then
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# HEAD is not directly a changeset from Haiku's central repo, so we
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# add the current branch name as additional info
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branchName=`git branch | grep '*' | cut -b 3-`
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revision="$revision [$branchName]"
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fi
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fi
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cd $originalDir
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if [ -z "$revision" ]; then
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revision=0
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fi
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echo $localRev >${lastBuiltRevisionFile}
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echo $revision >${revisionFile}
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