Merge pull request #2 from nscuro/fixes

Add support for PHP5

Author: stevespringett

.github/workflows/php.yml

@@ -4,17 +4,24 @@ on: [push, pull_request]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        php-versions: ["5.6", "7.0", "7.1", "7.2", "7.3"]
+    name: PHP ${{ matrix.php-versions }}
     steps:
-    - uses: actions/checkout@v1
-
-    - name: Validate composer.json and composer.lock
-      run: composer validate
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Setup PHP
+        uses: shivammathur/setup-php@master
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extension-csv: dom # Required by phpunit
+      - name: Validate composer.json and composer.lock
+        run: composer validate
 
-    - name: Install dependencies
-      run: composer install --prefer-dist --no-progress --no-suggest
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-suggest
 
-    - name: Run test suite
-      run: composer test
+      - name: Run test suite
+        run: composer test

.gitignore

@@ -1 +1,4 @@
 /vendor/
+
+# Because we're supporting PHP 5 and 7, we cannot distribute the lockfile
+composer.lock

README.md

@@ -7,23 +7,31 @@
 
 # CycloneDX PHP Composer Plugin
 
+A plugin for PHP's [Composer](https://getcomposer.org/) that generates Bill of Materials in [CycloneDX](https://cyclonedx.org/) format.
+
 ## Usage
 
+### Requirements
+
+The plugin supports PHP 5.5 and later.
+
 ### Installation
 
 `composer require --dev cyclonedx/cyclonedx-php-composer`
 
 ### Options
 
-```sh 
-$ composer makeBom -h
+After successful installation, the composer command `make-bom` is available.
+
+```sh
+$ composer make-bom -h
 Usage:
-  makeBom [options]
+  make-bom [options]
 
 Options:
-      --outputFile=OUTPUTFILE    Path to the output file (default is bom.xml)
-      --excludeDev               Exclude dev dependencies
-      --excludePlugins           Exclude composer plugins
+      --output-file=OUTPUT-FILE  Path to the output file (default is bom.xml)
+      --exclude-dev              Exclude dev dependencies
+      --exclude-plugins          Exclude composer plugins
   -h, --help                     Display this help message
   -q, --quiet                    Do not output any message
   -V, --version                  Display this application version

composer.json

@@ -10,24 +10,24 @@
         }
     ],
     "require": {
-        "php": ">=7.1",
+        "php": "^5.5 || ^7.0",
         "composer-plugin-api": "^1.0"
     },
+    "require-dev": {
+        "phpunit/phpunit": ">=5.0 <7.0",
+        "composer/composer": "^1.9"
+    },
     "autoload": {
         "psr-4": {
             "CycloneDX\\": "src"
         }
     },
-    "extra": {
-        "class": "CycloneDX\\ComposerPlugin"
-    },
     "scripts": {
         "test": [
             "phpunit --bootstrap vendor/autoload.php tests"
         ]
     },
-    "require-dev": {
-        "phpunit/phpunit": "^7",
-        "composer/composer": "^1.9"
+    "extra": {
+        "class": "CycloneDX\\ComposerPlugin"
     }
 }