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64 lines
1.8 KiB
Bash
64 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2022-02-17 11:32:45 +0000 (Thu, 17 Feb 2022)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090
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. "$srcdir/lib/github.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Merges one branch into another in the current or given repo, creating and merging Pull Requests for full audit tracking all changes
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Useful to automate code promotion across environment branches or to automatically backport hotfixes from Production branch to dev / trunk branches
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Also works across repo forks if the head branch contains an '<owner>:' prefix
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Useful Git terminology reminder:
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The HEAD branch is the branch you want to merge FROM, eg. 'my-feature-branch'
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The BASE branch is the branch you want to merge INTO, eg. 'master' or 'main'
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Requires GitHub CLI to be installed and configured
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Depends on adjacent script:
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github_create_pull_request.sh
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Used by adjacent script:
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github_repo_fork_update.sh
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<owner>/<repo>] <from_head_branch> <to_base_branch>"
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help_usage "$@"
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min_args 2 "$@"
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max_args 3 "$@"
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output="$("$srcdir/github_create_pull_request.sh" "$@")"
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if [ -n "$output" ]; then
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pr_url="$(grep '/pull/' <<< "$output" || die "Failed to generate Pull Request or couldn't find pull URL in output")"
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timestamp "Merging Pull Request $pr_url"
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gh pr merge --merge "$pr_url"
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echo >&2
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fi
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