[Composer Install] Created a composite Ibexa composer-install action (#72)

For more details see #72

Key changes:

* [GHA][Composer Install] Created a script to process dependencies.json

* [GHA][Composer Install] Created a composite action

* [GHA][Composer Install] Added conditional checks for Satis keys

* [GHA][Composer Install] Implemented handling of `shouldBeAddedAsVCS`

* [GHA][Composer Install] Improved debugging output

* [GHA][Composer Install] Called dependencies script using its absolute path

* [GHA][Composer Install] Parametrized PHP extensions list

---------

Co-Authored-By: Paweł Niedzielski <[email protected]>

Author: alongosz

actions/composer-install/action.yml

@@ -0,0 +1,70 @@
+name: "Configure tokens for private packages and install PHP Dependencies with Composer using optionally dependencies.json"
+author: 'Ibexa AS'
+description: >-
+    Configures GitHub App tokens and installs PHP dependencies using Composer. 
+    If a dependencies.json file is present, it updates composer.json accordingly before installation.
+
+inputs:
+    gh-client-id:
+        description: 'GitHub App ID'
+        required: true
+    gh-client-secret:
+        description: 'GitHub App ID'
+        required: true
+    satis-network-key:
+        description: 'Satis Network Key'
+        required: false
+    satis-network-token:
+        description: 'Satis Network Token'
+        required: false
+    php-extensions:
+        description: 'Comma-separated list of PHP extensions to install'
+        required: false
+        default: 'pdo_sqlite, gd'
+
+runs:
+    using: "composite"
+    steps:
+        -   uses: actions/create-github-app-token@v2
+            id: generate_token
+            with:
+                app-id: ${{ inputs.gh-client-id }}
+                private-key: ${{ inputs.gh-client-secret }}
+                owner: ${{ github.repository_owner }}
+
+        -   name: Setup PHP Action
+            uses: shivammathur/setup-php@v2
+            with:
+                php-version: ${{ matrix.php }}
+                coverage: none
+                extensions: ${{ inputs.php-extensions }}
+                tools: cs2pr
+
+        -   if: ${{ inputs.satis-network-key != '' && inputs.satis-network-token != '' }}
+            name: Add composer keys for private packagist
+            shell: bash
+            run: composer config http-basic.updates.ibexa.co $SATIS_NETWORK_KEY $SATIS_NETWORK_TOKEN
+            env:
+                SATIS_NETWORK_KEY: ${{ inputs.satis-network-key }}
+                SATIS_NETWORK_TOKEN: ${{ inputs.satis-network-token }}
+
+        -   if: steps.generate_token.outputs.token != ''
+            name: Add composer key for GitHub App
+            shell: bash
+            run: composer config github-oauth.github.com $GITHUB_TOKEN
+            env:
+                GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}
+
+        -   name: 'Process dependencies.json and update composer.json'
+            shell: bash
+            run: |
+                if [[ -f dependencies.json ]]
+                then
+                  "${GITHUB_ACTION_PATH}/composer-replace-dependencies.bash" dependencies.json
+                fi
+            env:
+                GITHUB_ACTION_PATH: ${{ github.action_path }}
+
+        -   uses: ramsey/composer-install@v3
+            with:
+                dependency-versions: highest

actions/composer-install/composer-replace-dependencies.bash

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+set -euo pipefail
+
+dependencies_json=${1:-dependencies.json}
+composer_file=composer.json
+
+# Process each package from dependencies.json
+while IFS= read -r package; do
+    name=$(echo "$package" | jq -r '.package')
+    requirement=$(echo "$package" | jq -r '.requirement')
+    should_be_added_as_vcs=$(echo "$package" | jq -r '.shouldBeAddedAsVCS')
+
+    if jq -e ".require | has(\"$name\")" "$composer_file" >/dev/null
+    then
+        composer require --no-update "$name":"$requirement"
+        echo "> Updated '$name' package requirement to '$requirement'"
+    elif jq -e ".\"require-dev\" | has(\"$name\")" "$composer_file" >/dev/null
+    then
+        composer require --dev --no-update "$name":"$requirement"
+        echo "> Updated '$name' dev package requirement to '$requirement'"
+    else
+        # Skip further processing for a dependency which is not a part of currently processed composer.json
+        continue
+    fi
+
+    if [[ $should_be_added_as_vcs == "true" ]] ; then
+        repository_url=$(echo "$package" | jq -r '.repositoryUrl')
+        echo ">> Configuring VCS repository $repository_url for $name"
+        composer config repositories."$(uuidgen)" vcs "$repository_url"
+    fi
+done < <(jq -c '.packages[]' "$dependencies_json")
+
+echo "> Display updated composer.json for debugging"
+cat "$composer_file"