08a57ce60c
Add PR generation command that: - Auto-generates title from branch name - Creates body with commit list and changed files - Supports --draft flag for draft PRs - Supports --reviewer flag to request reviews Migrated from core-claude PR #46. Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
94 lines
2 KiB
Bash
Executable file
94 lines
2 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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# Default values
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DRAFT_FLAG=""
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REVIEWERS=""
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# Parse arguments
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--draft)
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DRAFT_FLAG="--draft"
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shift
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;;
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--reviewer)
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if [[ -n "$2" ]]; then
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REVIEWERS="$REVIEWERS --reviewer $2"
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shift
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shift
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else
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echo "Error: --reviewer flag requires an argument." >&2
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exit 1
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fi
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;;
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*)
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echo "Unknown option: $1" >&2
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exit 1
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;;
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esac
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done
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# --- Git data ---
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# Get default branch (main or master)
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DEFAULT_BRANCH=$(git remote show origin | grep 'HEAD branch' | cut -d' ' -f5)
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if [[ -z "$DEFAULT_BRANCH" ]]; then
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# Fallback if remote isn't set up or is weird
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if git show-ref --verify --quiet refs/heads/main; then
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DEFAULT_BRANCH="main"
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else
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DEFAULT_BRANCH="master"
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fi
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fi
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# Get current branch
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CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
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if [[ "$CURRENT_BRANCH" == "HEAD" ]]; then
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echo "Error: Not on a branch. Aborting." >&2
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exit 1
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fi
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# Get merge base
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MERGE_BASE=$(git merge-base HEAD "$DEFAULT_BRANCH")
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if [[ -z "$MERGE_BASE" ]]; then
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echo "Error: Could not find a common ancestor with '$DEFAULT_BRANCH'. Are you up to date?" >&2
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exit 1
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fi
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# --- PR Content Generation ---
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# Generate Title
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# Convert branch name from kebab-case/snake_case to Title Case
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TITLE=$(echo "$CURRENT_BRANCH" | sed -E 's/^[a-z-]+\///' | sed -e 's/[-_]/ /g' -e 's/\b\(.\)/\u\1/g')
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# Get list of commits
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COMMITS=$(git log "$MERGE_BASE"..HEAD --pretty=format:"- %s" --reverse)
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# Get list of changed files
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CHANGED_FILES=$(git diff --name-only "$MERGE_BASE"..HEAD)
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# --- PR Body ---
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BODY=$(cat <<EOF
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## Summary
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$COMMITS
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## Changes
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\`\`\`
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$CHANGED_FILES
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\`\`\`
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## Test Plan
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- [ ] TODO
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EOF
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)
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# --- Create PR ---
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echo "Generating PR..." >&2
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echo "Title: $TITLE" >&2
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echo "---" >&2
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echo "$BODY" >&2
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echo "---" >&2
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# The command to be executed by the plugin runner
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gh pr create --title "$TITLE" --body "$BODY" $DRAFT_FLAG $REVIEWERS
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