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#!/usr/bin/env bash |
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# Create a branch name from an issue number and title. |
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# Usage: make-issue-branch.sh <issue-number> "<issue-title>" [prefix] [base-ref] |
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# prefix: fix (default), enhancement, test |
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# |
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# base-ref: pass an explicit ref such as "origin/develop" when running inside a |
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# worktree or after a git fetch to avoid inheriting unexpected commits. |
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# Defaults to "origin/develop" when omitted. |
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set -euo pipefail |
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|
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# Required arguments. |
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ISSUE_NUMBER="${1:?issue number required}" |
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TITLE="${2:?issue title required}" |
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|
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# Optional prefix — determines branch type per naming convention. |
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PREFIX="${3:-fix}" |
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|
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# Validate prefix. |
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case "$PREFIX" in |
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fix|enhancement|test) ;; |
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*) PREFIX="fix" ;; |
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esac |
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|
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# Optional base ref — defaults to origin/develop (Imagify base branch). |
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BASE_REF="${4:-origin/develop}" |
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|
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# Build a short, URL-safe slug from the title (first 4 words max). |
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SLUG="$(printf '%s' "$TITLE" \ |
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| tr '[:upper:]' '[:lower:]' \ |
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| sed -E 's/[^a-z0-9]+/-/g; s/^-+//; s/-+$//' \ |
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| cut -d- -f1-4 \ |
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| sed 's/-*$//')" |
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|
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# Branch naming convention: <prefix>/<issue>-<slug> |
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BRANCH="${PREFIX}/${ISSUE_NUMBER}-${SLUG}" |
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|
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# Create and switch to the branch (idempotent — safe if branch already exists). |
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if git show-ref --verify --quiet "refs/heads/${BRANCH}"; then |
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git checkout "$BRANCH" |
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elif [[ -n "$BASE_REF" ]]; then |
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git checkout -b "$BRANCH" "$BASE_REF" |
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else |
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git checkout -b "$BRANCH" |
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fi |
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echo "$BRANCH" |
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