chore: init php lint actions

Dockerfile

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+FROM php:7.3-cli
+
+LABEL "com.github.actions.name"="PHP Syntax checker"
+LABEL "com.github.actions.description"="Run PHP Syntax checker (php -l)"
+LABEL "com.github.actions.icon"="eye"
+LABEL "com.github.actions.color"="gray-dark"
+
+LABEL version="7.3"
+LABEL repository="https://github.com/StephaneBour/actions-php-lint"
+LABEL homepage="https://github.com/StephaneBour/actions-php-lint"
+LABEL maintainer="Stéphane Bour <[email protected]>"
+
+COPY "entrypoint.sh" "/entrypoint.sh"
+
+RUN chmod +x /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]

README.md

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+# PHP Syntax checker (lint) action
+
+This action controls the syntax of php files in a folder, excluding the vendor folder.
+
+## Inputs
+
+### `dir`
+
+The folder to control. Default `"."`.
+
+## Example usage
+
+```yaml
+uses: StephaneBour/[email protected]
+with:
+  dir: './src'
+```
+
+## Change PHP Version
+
+You can use :
+```
+StephaneBour/[email protected]
+StephaneBour/[email protected]
+StephaneBour/[email protected]
+StephaneBour/[email protected]
+StephaneBour/[email protected]
+```

action.yml

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+name: 'PHP Syntax Checker (Lint)'
+description: 'php syntax control (php -l)'
+inputs:
+  dir:
+    description: 'Folder to check syntax'
+    required: false
+    default: '.'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+    - ${{ inputs.dir }}

entrypoint.sh

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+#!/bin/sh
+set -e
+
+PHP_FULL_VERSION=$(php -r 'echo phpversion();')
+
+if [ -z "$1" ]; then
+  DIR_TO_SCAN="."
+else
+  DIR_TO_SCAN="$1"
+fi
+
+echo "## Running PHP Syntax Checker (lint) on ${DIR_TO_SCAN}"
+echo "PHP Version : ${PHP_FULL_VERSION}"
+
+if [ ! -d "${DIR_TO_SCAN}" ] && [ ! -f "${DIR_TO_SCAN}" ]; then
+  echo "\nInvalid directory or file: ${DIR_TO_SCAN}"
+  echo "\n\n"
+
+  exit 2
+fi
+
+ERROR=0
+for file in $(find ${DIR_TO_SCAN} -type f -name "*.php" ! -path "./vendor/*"); do
+  RESULTS=$(php -l ${file} || true)
+
+  if [ "${RESULTS}" != "No syntax errors detected in ${file}" ]; then
+    echo "\n${RESULTS}\n"
+    ERROR=1
+  fi
+done
+
+exit "${ERROR}"