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80 lines
2.4 KiB
80 lines
2.4 KiB
#!/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-2.1.x that are not yet in 2.1.x.
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#
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# Specify a version tag to start from, and optional version tag to end at.
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# For bugfix-2.1.x the tag will be prefixed by dev- to distinguish it from the version tag,
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# so at every release be sure to create a dev- tag and publish it to origin.
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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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DRYRUN=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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DEST=2.1.x
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# Validate that the required tags exist
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MTAG=`git tag | grep -e "^dev-$TAG1\$"`
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[[ -n "$MTAG" ]] || { echo "Can't find tag dev-$TAG1" ; exit 1 ; }
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MTAG=`git tag | grep -e "^$TAG1\$"`
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[[ -n "$MTAG" ]] || { echo "Can't find tag $TAG1" ; exit 1 ; }
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# Generate log of recent commits for bugfix-2.1.x and DEST
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TMPDIR=`mktemp -d`
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LOGB="$TMPDIR/log-bf.txt"
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LOG2="$TMPDIR/log-2x.txt"
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TMPF="$TMPDIR/tmp.txt"
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SCRF="$TMPDIR/update-$DEST.sh"
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git checkout bugfix-2.1.x
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git log --pretty="[%h] %s" dev-$TAG1..$TAG2 | grep -v '\[cron\]' | $SED '1!G;h;$!d' >"$LOGB"
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git checkout $DEST
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git log --pretty="[%h] %s" $TAG1..$TAG2 | $SED '1!G;h;$!d' >"$LOG2" || { echo "Can't find tag dev-$TAG1" ; exit 1 ; }
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# Go through commit text from DEST removing all matches from the bugfix log
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cat "$LOG2" | while read line; do
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if [[ $line =~ \(((#[0-9]{5}),* *)((#[0-9]{5}),* *)?((#[0-9]{5}),* *)?((#[0-9]{5}),* *)?((#[0-9]{5}),* *)?((#[0-9]{5}),* *)?\)$ ]]; then
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PATT=""
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for i in ${!BASH_REMATCH[@]}; do
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if ((i > 0 && (i % 2 == 0))); then
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if [[ -n "${BASH_REMATCH[i]}" ]]; then
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[[ -n "$PATT" ]] && PATT="$PATT|"
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PATT="$PATT${BASH_REMATCH[i]}"
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fi
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fi
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done
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#echo "... $PATT"
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[[ -n "$PATT" ]] && { grep -vE "$PATT" "$LOGB" >"$TMPF" ; cp "$TMPF" "$LOGB" ; }
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else
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PATT=$( $SED -E 's/^\[[0-9a-f]{10}\]( . )?(.+)$/\2/' <<<"$line" )
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[[ -n "$PATT" ]] && { grep -v "$PATT" "$LOGB" >"$TMPF" ; cp "$TMPF" "$LOGB" ; }
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fi
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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 ${DEST}\n" >"$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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chmod +x "$SCRF"
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((DRYRUN)) && rm -r "$TMPDIR" || open "$TMPDIR"
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