ci: add github ci to run tests

.github/workflows/ci.yml

@@ -0,0 +1,82 @@
+name: Test 🧪
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+  workflow_dispatch:
+
+jobs:
+  test:
+    name: Test and check ️✅
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        include:
+          - lua-type: "lua"
+            lua-version: "5.1"
+          - lua-type: "lua"
+            lua-version: "5.2"
+          - lua-type: "lua"
+            lua-version: "5.3"
+          - lua-type: "lua"
+            lua-version: "5.4"
+          - lua-type: "luajit"
+            luajit-version: "2.0"
+          - lua-type: "luajit"
+            luajit-version: "2.1"
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Setup Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
+
+    - name: Create and activate virtual environment
+      run: |
+        python -m venv venv
+        source venv/bin/activate
+        echo "VIRTUAL_ENV=$VIRTUAL_ENV" >> $GITHUB_ENV
+        echo "$VIRTUAL_ENV/bin" >> $GITHUB_PATH
+
+    - name: Install hererocks
+      run: pip install hererocks
+
+    - name: Setup Lua
+      run: |
+        mkdir -p lua_install
+        if [[ "${{ matrix.lua-type }}" == "lua" ]]; then
+          hererocks lua_install -r^ --lua=${{ matrix.lua-version }}
+        else
+          hererocks lua_install -r^ --luajit=${{ matrix.luajit-version }}
+        fi
+        echo "$PWD/lua_install/bin" >> $GITHUB_PATH
+
+    - name: Install dependencies
+      run: |
+        luarocks install luacheck
+        luarocks install busted
+        luarocks install luacov
+
+    - name: Run tests and checks
+      run: |
+        luacheck --no-unused-args --std max+busted smiti18n spec
+        busted --verbose --coverage
+
+    - name: Generate and show coverage report
+      run: |
+        luacov
+        {
+          if [[ "${{ matrix.lua-type }}" == "lua" ]]; then
+            echo "# Test Coverage Summary - Lua ${{ matrix.lua-version }}"
+          else
+            echo "# Test Coverage Summary - LuaJIT ${{ matrix.luajit-version }}"
+          fi
+          echo ""
+          echo "| File | Hits | Missed | Coverage |"
+          echo "|------|------|---------|----------|"
+          grep "^smiti18n/.*[0-9]" luacov.report.out | sort -u | sed -E 's/^([^|]+[^ ])[[:space:]]+([0-9]+)[[:space:]]+([0-9]+)[[:space:]]+([0-9.]+)%[[:space:]]*$/| \1 | \2 | \3 | \4% |/'
+        } >> $GITHUB_STEP_SUMMARY

.github/workflows/release.yml

@@ -0,0 +1,28 @@
+name: Release 🏷️
+
+on:
+  push:
+    tags:
+      - "v?[0-9]+.[0-9]+.[0-9]+*"
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: "The existing tag to publish"
+        type: "string"
+        required: true
+
+jobs:
+  publish-release:
+    name: "Publish Release 📤️"
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v4
+    - name: Publish release ${{ github.ref }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        gh release create "${{ github.ref }}" --draft --generate-notes
+        if [ "$(gh release view "${{ github.ref }}" --json assets --template '{{len .assets}}')" -eq 0 ]; then
+          exit 1
+        fi
+        gh release edit "${{ github.ref }}" --draft=false

.luacov

@@ -0,0 +1,10 @@
+return {
+  include = {
+    'smiti18n/',
+    'spec/'
+  },
+  exclude = {
+    'lua_install',
+    '.luarocks'
+  }
+}

smiti18n/init.lua

@@ -1,3 +1,4 @@
+local unpack = unpack or table.unpack -- lua 5.2 compat
 local i18n = {}
 
 local store
@@ -67,17 +68,17 @@ local function assertFunctionOrNil(functionName, paramName, value)
   error(msg:format(functionName, paramName, tostring(value), type(value)))
 end
 
-local function defaultPluralizeFunction(locale, count)
-  if not locale then
-    locale = i18n.getLocale()
-    if type(locale) == "table" then
-      locale = locale[1]
+local function defaultPluralizeFunction(loc, count)
+  if not loc then
+    loc = i18n.getLocale()
+    if type(loc) == "table" then
+      loc = loc[1]
     end
   end
-  return plural.get(variants.root(locale), count)
+  return plural.get(variants.root(loc), count)
 end
 
-local function pluralize(t, locale, data)
+local function pluralize(t, loc, data)
   assertPresentOrPlural('interpolatePluralTable', 't', t)
   data = data or {}
   local key
@@ -92,7 +93,7 @@ local function pluralize(t, locale, data)
   if customPluralizeFunction then
     plural_form = customPluralizeFunction(count)
   else
-    plural_form = defaultPluralizeFunction(locale, count)
+    plural_form = defaultPluralizeFunction(loc, count)
   end
   return t[plural_form]
 end
@@ -102,7 +103,7 @@ local function treatNode(node, loc, data)
     local iter = {ipairs(node)}
     node = {}
     for k,v in unpack(iter) do
-      node[k] = treatNode(v, data)
+      node[k] = treatNode(v, loc, data)
     end
   elseif type(node) == 'string' then
     return interpolate(node, data)

smiti18n/variants.lua

@@ -6,13 +6,6 @@ local function reverse(arr, length)
   return result, length
 end
 
-local function concat(arr1, len1, arr2, len2)
-  for i = 1, len2 do
-    arr1[len1 + i] = arr2[i]
-  end
-  return arr1, len1 + len2
-end
-
 function variants.ancestry(locale)
   local result, length, accum = {},0,nil
   locale:gsub("[^%-]+", function(c)