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|
#!/usr/bin/env bash
# Based on https://gist.github.com/gnarf/5406589 and https://gist.github.com/jhnns/d654d9d6da6d3b749986
TO_MERGE=
pull() {
local remote="$1"
local id="$2"
local branch="$3"
local ref="refs/pull/$id/head"
if [ -n "$TO_MERGE" ]; then
ref="refs/pull/$id/merge"
fi
git fetch -fu "$remote" "$ref:$branch" && \
git checkout "$branch" && \
git config --local --replace "branch.$branch.merge" "$ref" && \
git config --local --replace "branch.$branch.remote" "$remote"
}
pull_pr_if_matched() {
if [[ $1 =~ ^(.*):([0-9]+)|(https?://[^/]+/.+)/pull/([0-9]+).*$ ]]; then
if [[ -n ${BASH_REMATCH[2]} ]]; then
remote="${BASH_REMATCH[1]:-origin}"
id="${BASH_REMATCH[2]}"
else
remote="${BASH_REMATCH[3]}.git"
id="${BASH_REMATCH[4]}"
fi
branch=pr/$id
pull "$remote" "$id" "$branch"
return $?
fi
echo "$1 doesn't match the pr id pattern."
return 1
}
for arg in "$@"; do
case "$arg" in
-m|--merge)
TO_MERGE=1
;;
*)
# set the argument back
set -- "$@" "$arg"
;;
esac
shift
done
test -z "$1" && echo "pr number required." 1>&2 && exit 1
if test "$1" = "clean"; then
git for-each-ref refs/heads/pr/* --format='%(refname)' | while read -r ref; do
git branch -D "${ref#refs/heads/}"
done
elif [[ "$1" =~ ^[0-9]+$ ]]; then
remote_pref=${2:-$(git config --get git-extras.pr.remote)}
remote=${remote_pref:-origin}
id=$1
branch=pr/$id
pull "$remote" "$id" "$branch"
else
rc=1
while [ "$1" != "" ]; do
pull_pr_if_matched "$1"
rc=$?
shift
done
exit "$rc"
fi
|
