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Diffstat (limited to 'contrib/rerere-train.sh')
| -rwxr-xr-x | contrib/rerere-train.sh | 54 |
1 files changed, 52 insertions, 2 deletions
diff --git a/contrib/rerere-train.sh b/contrib/rerere-train.sh index 52ad9e41fb..eeee45dd34 100755 --- a/contrib/rerere-train.sh +++ b/contrib/rerere-train.sh @@ -3,10 +3,56 @@ # Prime rerere database from existing merge commits me=rerere-train -USAGE="$me rev-list-args" +USAGE=$(cat <<-EOF +usage: $me [--overwrite] <rev-list-args> + + -h, --help show the help + -o, --overwrite overwrite any existing rerere cache +EOF +) SUBDIRECTORY_OK=Yes -OPTIONS_SPEC= + +overwrite=0 + +while test $# -gt 0 +do + opt="$1" + case "$opt" in + -h|--help) + echo "$USAGE" + exit 0 + ;; + -o|--overwrite) + overwrite=1 + shift + break + ;; + --) + shift + break + ;; + *) + break + ;; + esac +done + +# Overwrite or help options are not valid except as first arg +for opt in "$@" +do + case "$opt" in + -h|--help) + echo "$USAGE" + exit 0 + ;; + -o|--overwrite) + echo "$USAGE" + exit 0 + ;; + esac +done + . "$(git --exec-path)/git-sh-setup" require_work_tree cd_to_toplevel @@ -34,6 +80,10 @@ do # Cleanly merges continue fi + if test $overwrite = 1 + then + git rerere forget . + fi if test -s "$GIT_DIR/MERGE_RR" then git show -s --pretty=format:"Learning from %h %s" "$commit" |