61 lines
1.5 KiB
Bash
Executable File
61 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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usage() {
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cat <<'EOF'
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usage: scripts/worktree-start [--dry-run] <branch-name> [start-ref]
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Create an issue-specific git worktree under branches/<branch-name-with-slashes-replaced>.
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Examples:
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scripts/worktree-start fix/issue-123-example
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scripts/worktree-start --dry-run review/pr-123-scope-check prgs/master
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EOF
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}
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dry_run=0
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if [[ "${1:-}" == "--dry-run" ]]; then
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dry_run=1
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shift
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fi
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if [[ $# -lt 1 || $# -gt 2 ]]; then
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usage >&2
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exit 2
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fi
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branch="$1"
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start_ref="${2:-prgs/master}"
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script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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repo_root="$(cd "$script_dir/.." && pwd)"
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worktree_name="${branch//\//-}"
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worktree_path="$repo_root/branches/$worktree_name"
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if [[ -e "$worktree_path" ]]; then
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cat >&2 <<EOF
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Refusing to reuse existing branch worktree:
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$worktree_path
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Inspect it manually. Do not overwrite or clean another issue's branch folder
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unless that issue is explicitly assigned and cleanup is part of the task.
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EOF
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exit 1
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fi
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if [[ "$dry_run" -eq 1 ]]; then
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printf 'repo: %s\n' "$repo_root"
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printf 'branch: %s\n' "$branch"
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printf 'start-ref: %s\n' "$start_ref"
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printf 'worktree: %s\n' "$worktree_path"
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printf 'commands:\n'
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printf ' git -C %q fetch prgs --prune\n' "$repo_root"
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printf ' git -C %q worktree add -b %q %q %q\n' \
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"$repo_root" "$branch" "$worktree_path" "$start_ref"
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exit 0
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fi
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git -C "$repo_root" fetch prgs --prune
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git -C "$repo_root" worktree add -b "$branch" "$worktree_path" "$start_ref"
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printf '%s\n' "$worktree_path"
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