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Diffstat (limited to 'bin/get-extra-pick-list.sh')
| -rwxr-xr-x | bin/get-extra-pick-list.sh | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/bin/get-extra-pick-list.sh b/bin/get-extra-pick-list.sh new file mode 100755 index 00000000000..a9d25b97e6b --- /dev/null +++ b/bin/get-extra-pick-list.sh @@ -0,0 +1,35 @@ +#!/bin/sh + +# Script for generating a list of candidates which fix commits that have been +# previously cherry-picked to a stable branch. +# +# Usage examples: +# +# $ bin/get-extra-pick-list.sh +# $ bin/get-extra-pick-list.sh > picklist +# $ bin/get-extra-pick-list.sh | tee picklist + +# Use the last branchpoint as our limit for the search +# XXX: there should be a better way for this +latest_branchpoint=`git branch | grep \* | cut -c 3-`-branchpoint + +# Grep for commits with "cherry picked from commit" in the commit message. +git log --reverse --grep="cherry picked from commit" $latest_branchpoint..HEAD |\ + grep "cherry picked from commit" |\ + sed -e 's/^[[:space:]]*(cherry picked from commit[[:space:]]*//' -e 's/)//' |\ + cut -c -8 |\ +while read sha +do + # Check if the original commit is referenced in master + git log -n1 --pretty=oneline --grep=$sha $latest_branchpoint..origin/master |\ + cut -c -8 |\ + while read candidate + do + # Check if the potential fix, hasn't landed in branch yet. + found=`git log -n1 --pretty=oneline --reverse --grep=$candidate $latest_branchpoint..HEAD |wc -l` + if test $found = 0 + then + echo Commit $candidate might need to be picked, as it references $sha + fi + done +done |