65 lines
1.7 KiB
Plaintext
65 lines
1.7 KiB
Plaintext
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#!/usr/bin/env bash
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#
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# mfprep tag1 [tag2]
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#
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# Find commits in bugfix-2.0.x not yet in 2.0.x
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#
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SED=$(which gsed sed | head -n1)
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SELF=`basename "$0"`
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[[ $# < 1 || $# > 2 ]] && { echo "Usage $SELF tag1 [tag2]" ; exit 1 ; }
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TAG1=$1
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TAG2=${2:-"HEAD"}
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# Validate that the required tags exist
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MTAG=`git tag | grep -e "^bf-$TAG1\$"`
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[[ -n $MTAG ]] || { echo "Can't find tag bf-$TAG1" ; exit 1 ; }
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MTAG=`git tag | grep -e "^$TAG1\$"`
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[[ -n $MTAG ]] || { echo "Can't find tag $TAG1" ; exit 1 ; }
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# Generate log of recent commits for bugfix-2.0.x and 2.0.x
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TMPDIR=`mktemp -d`
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LOGB="$TMPDIR/log-bf.txt"
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LOG2="$TMPDIR/log-20x.txt"
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TMPF="$TMPDIR/tmp.txt"
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SCRF="$TMPDIR/update-20x.sh"
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git checkout bugfix-2.0.x
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git log --pretty="[%h] %s" bf-$TAG1..$TAG2 | grep -v '\[cron\]' | $SED '1!G;h;$!d' >"$LOGB"
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git checkout 2.0.x
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git log --pretty="[%h] %s" $TAG1..$TAG2 | $SED '1!G;h;$!d' >"$LOG2" || { echo "Can't find tag bf-$TAG1" ; exit 1 ; }
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# Go through commit text from 2.0.x removing all matches from the bugfix log
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cat "$LOG2" | while read line; do
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#echo "... $line"
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if [[ $line =~ (\(#[0-9]{5}\))$ ]]; then
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PATT=${BASH_REMATCH[1]}
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#echo "... $PATT"
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else
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PATT=$( $SED -E 's/^\[[0-9a-f]{10}\]( . )?(.+)$/\2/' <<<"$line" )
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fi
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[[ -n $PATT ]] && { grep -v "$PATT" "$LOGB" >"$TMPF" ; cp "$TMPF" "$LOGB" ; }
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done
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# Convert remaining commits into git commands
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echo -e "#!/usr/bin/env bash\nset -e\ngit checkout 2.0.x\n" >"$TMPF"
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cat "$LOGB" | while read line; do
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if [[ $line =~ ^\[([0-9a-f]{10})\]\ *(.*)$ ]]; then
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CID=${BASH_REMATCH[1]}
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REST=${BASH_REMATCH[2]}
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echo "git cherry-pick $CID ;# $REST" >>"$TMPF"
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else
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echo ";# $line" >>"$TMPF"
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fi
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done
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mv "$TMPF" "$SCRF"
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open "$TMPDIR"
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