mirror of https://github.com/zulip/zulip.git
36 lines
742 B
Bash
Executable File
36 lines
742 B
Bash
Executable File
#!/usr/bin/env bash
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set -e
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usage() {
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cat >&2 <<EOF
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usage: $0 PULL_REQUEST_ID COMMIT_COUNT [REMOTE]
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Fetch the given GitHub pull request branch and backport it to
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the current branch using 'git cherry-pick -x'.
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Typical usage is:
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git fetch upstream
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git checkout -b 8.x upstream/8.x
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$0 FIRST_PR_ID FIRST_PR_COMMIT_COUNT
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$0 SECOND_PR_ID SECOND_PR_COMMIT_COUNT
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git push origin +HEAD:backport-changes
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EOF
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exit 1
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}
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remote_default="$(git config zulip.zulipRemote || echo upstream)"
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request_id="$1"
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commit_count="$2"
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if [ -z "$request_id" ] || [ -z "$commit_count" ]; then
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usage
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fi
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remote=${3:-"$remote_default"}
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set -x
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git fetch "$remote" "pull/$request_id/head"
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git cherry-pick -x FETCH_HEAD~"$commit_count"..FETCH_HEAD
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