87 lines
1.8 KiB
Bash
Executable file
87 lines
1.8 KiB
Bash
Executable file
#!/bin/sh
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if [ $# -ne 1 ]; then
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echo "usage: $(basename $0) <base version>" >&2
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exit 1
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fi
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git_revision()
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{
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local ver describe commits branch sha dirty
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ver=$1
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describe=$(git describe --tags --dirty 2> /dev/null)
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if [ "$describe" ]; then
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echo "$describe" | sed -e 's/^release-//'
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return
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fi
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if [ ! "$(git tag -l release-$ver)" ]; then
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ver="unknown"
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else
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commits=$(git rev-list release-${ver}^..HEAD | wc -l)
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if [ $commits -eq 0 ]; then
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commits=""
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else
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commits=".$commits"
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fi
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fi
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branch=$(git rev-parse --abbrev-ref HEAD)
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if [ "$branch" = master ]; then
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branch=""
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else
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branch=".$(echo -n $branch | tr -sC '.[:alnum:]' '[.*]')"
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fi
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if [ "$ver" = "unknown" -o "$commits" ]; then
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sha=.g$(git log -1 --pretty="%h")
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fi
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if ! git diff --quiet; then
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dirty=".dirty"
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else
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dirty=""
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fi
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echo ${ver}${commits}${branch}${sha}${dirty}
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}
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svn_revision()
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{
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local ver tagrev commits rev dirty
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ver=$1
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tagrev=$(svn log -q ^/tags/release-$ver --limit 1 2> /dev/null | \
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awk '/^r/ {print $1}')
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if [ ! "$tagrev" ];then
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ver="unknown"
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else
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commits=$(svn log -q -r $tagrev:HEAD | grep '^r' | wc -l)
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if [ $commits -eq 0 ]; then
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commits=""
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else
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commits=".$commits"
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fi
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fi
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if [ "$ver" = "unknown" -o "$commits" ]; then
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rev=.s$(svn info | awk '/^Revision:/ {print $2}')
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fi
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if (svn status -q | grep -q .); then
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dirty=".dirty"
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fi
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echo ${ver}${commits}${rev}${dirty}
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}
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if test -d .git || git rev-parse --git-dir > /dev/null 2>&1; then
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git_revision "$@"
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elif test -d .svn || svn info > /dev/null 2>&1; then
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svn_revision "$@"
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else
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echo "$@"
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fi
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