Prepend branch name in version name in certain conditions.

Resolve #705

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>

.github/workflows/build-test.yml

@@ -31,6 +31,9 @@ jobs:
           # Include all history & tags for script/version
           fetch-depth: 0
 
+      - name: Setup repo
+        run: script/setup_workflow_repo
+
       - name: Bootstrap
         run: script/bootstrap
 

.github/workflows/codeql.yml

@@ -28,7 +28,17 @@ jobs:
             build-mode: manual
     steps:
       - name: Checkout repository
+        env:
+          GIT_CONFIG_COUNT: 1
+          GIT_CONFIG_KEY_0: init.defaultBranch
+          GIT_CONFIG_VALUE_0: ${{github.event.repository.default_branch}}
         uses: actions/checkout@v4
+        with:
+          # Include all history & tags for script/version
+          fetch-depth: 0
+
+      - name: Setup repo
+        run: script/setup_workflow_repo
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3

.github/workflows/release-published.yml

@@ -25,6 +25,12 @@ jobs:
           GIT_CONFIG_KEY_0: init.defaultBranch
           GIT_CONFIG_VALUE_0: ${{github.event.repository.default_branch}}
         uses: actions/checkout@v4
+        with:
+          # Include all history & tags for script/version
+          fetch-depth: 0
+
+      - name: 🔧 Setup repo
+        run: script/setup_workflow_repo
 
       - name: 🚰 Apply pr-pull label to custom tap formula bump PR
         env:

.github/workflows/tag-pushed.yml

@@ -23,6 +23,12 @@ jobs:
           GIT_CONFIG_KEY_0: init.defaultBranch
           GIT_CONFIG_VALUE_0: ${{github.event.repository.default_branch}}
         uses: actions/checkout@v4
+        with:
+          # Include all history & tags for script/version
+          fetch-depth: 0
+
+      - name: 🔧 Setup repo
+        run: script/setup_workflow_repo
 
       - name: 🖋 Delete tag lacking valid signature
         run: |

script/lint

@@ -38,7 +38,7 @@ for source in Package.swift Sources Tests; do
 done
 
 printf -- $'--> 🐚 ShellCheck\n'
-shellcheck -s bash -o all -e SC1088,SC1102,SC2296,SC2299,SC2300,SC2301,SC2312 -a -P SCRIPTDIR script/**/*(.)
+shellcheck -s bash -o all -e SC1088,SC1102,SC2066,SC2296,SC2299,SC2300,SC2301,SC2312 -a -P SCRIPTDIR script/**/*(.)
 ((exit_code |= ${?}))
 
 printf -- $'--> 〽️ Markdown\n'

script/setup_workflow_repo

@@ -0,0 +1,13 @@
+#!/bin/zsh -Ndefgku
+#
+# script/setup_workflow_repo
+# mas
+#
+# Sets up the repo for use in a GitHub workflow.
+#
+
+. "${0:a:h}/_setup_script"
+
+for branch in "${(f)"$(git for-each-ref refs/remotes/origin --format='%(if)%(symref)%(then)%(else)%(refname:strip=-1)%(end)')":#}"; do
+  git branch --track "${branch}" "origin/${branch}" >/dev/null 2>&1 || true
+done

script/version

@@ -8,6 +8,17 @@
 
 . "${0:a:h}/_setup_script"
 
-printf $'%s%s\n'\
+branch="${"$(git rev-parse --abbrev-ref HEAD)":/main}"
+
+if [[ "${branch}" = HEAD ]]; then
+  if git merge-base --is-ancestor HEAD main; then
+    branch=
+  else
+    branch="${"${(@)"${(fnO)"$(git branch --format '%(ahead-behind:HEAD) %(refname:short)')"}"[1]}"##* }"
+  fi
+fi
+
+printf $'%s%s%s\n'\
+ "${branch:+"${branch}-"}"\
  "${"$(git describe --tags 2>/dev/null)"#v}"\
  "${"$(git diff-index HEAD --;git ls-files --exclude-standard --others)":+"${MAS_DIRTY_INDICATOR-+}"}"