41 lines
1.7 KiB
Bash
41 lines
1.7 KiB
Bash
#!/usr/bin/env bash
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# Git-specific common functions for the git extension.
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# Extracted from scripts/bash/common.sh — contains only git-specific
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# branch validation and detection logic.
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# Check if we have git available at the repo root
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has_git() {
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local repo_root="${1:-$(pwd)}"
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{ [ -d "$repo_root/.git" ] || [ -f "$repo_root/.git" ]; } && \
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command -v git >/dev/null 2>&1 && \
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git -C "$repo_root" rev-parse --is-inside-work-tree >/dev/null 2>&1
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}
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# Validate that a branch name matches the expected feature branch pattern.
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# Accepts sequential (###-* with >=3 digits) or timestamp (YYYYMMDD-HHMMSS-*) formats.
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check_feature_branch() {
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local branch="$1"
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local has_git_repo="$2"
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# For non-git repos, we can't enforce branch naming but still provide output
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if [[ "$has_git_repo" != "true" ]]; then
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echo "[specify] Warning: Git repository not detected; skipped branch validation" >&2
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return 0
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fi
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# Reject malformed timestamps (7-digit date, 8-digit date without trailing slug, or 7-digit with slug)
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if [[ "$branch" =~ ^[0-9]{7}-[0-9]{6} ]] || [[ "$branch" =~ ^[0-9]{8}-[0-9]{6}$ ]]; then
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echo "ERROR: Not on a feature branch. Current branch: $branch" >&2
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echo "Feature branches should be named like: 001-feature-name or 20260319-143022-feature-name" >&2
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return 1
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fi
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# Accept sequential (>=3 digits followed by hyphen) or timestamp (YYYYMMDD-HHMMSS-*)
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if [[ "$branch" =~ ^[0-9]{3,}- ]] || [[ "$branch" =~ ^[0-9]{8}-[0-9]{6}- ]]; then
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return 0
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fi
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echo "ERROR: Not on a feature branch. Current branch: $branch" >&2
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echo "Feature branches should be named like: 001-feature-name or 20260319-143022-feature-name" >&2
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return 1
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}
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