1 files changed, 69 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/build-support/php/hooks/composer-repository-hook.sh b/nixpkgs/pkgs/build-support/php/hooks/composer-repository-hook.sh
new file mode 100644
index 000000000000..057acf1fcc30
--- /dev/null
+++ b/nixpkgs/pkgs/build-support/php/hooks/composer-repository-hook.sh
@@ -0,0 +1,69 @@
+declare composerLock
+declare version
+declare composerNoDev
+declare composerNoPlugins
+declare composerNoScripts
+
+preConfigureHooks+=(composerRepositoryConfigureHook)
+preBuildHooks+=(composerRepositoryBuildHook)
+preCheckHooks+=(composerRepositoryCheckHook)
+preInstallHooks+=(composerRepositoryInstallHook)
+
+composerRepositoryConfigureHook() {
+    echo "Executing composerRepositoryConfigureHook"
+
+    if [[ -e "$composerLock" ]]; then
+        cp $composerLock composer.lock
+    fi
+
+    if [[ ! -f "composer.lock" ]]; then
+        echo "No composer.lock file found, consider adding one to your repository to ensure reproducible builds."
+        composer \
+            --no-ansi \
+            --no-install \
+            --no-interaction \
+            ${composerNoDev:+--no-dev} \
+            ${composerNoPlugins:+--no-plugins} \
+            ${composerNoScripts:+--no-scripts} \
+            update
+        echo "Using an autogenerated composer.lock file."
+    fi
+
+    echo "Finished composerRepositoryConfigureHook"
+}
+
+composerRepositoryBuildHook() {
+    echo "Executing composerRepositoryBuildHook"
+
+    mkdir -p repository
+
+    # Build the local composer repository
+    # The command 'build-local-repo' is provided by the Composer plugin
+    # nix-community/composer-local-repo-plugin.
+    COMPOSER_CACHE_DIR=/dev/null \
+    composer-local-repo-plugin --no-ansi build-local-repo ${composerNoDev:+--no-dev} -r repository
+
+    echo "Finished composerRepositoryBuildHook"
+}
+
+composerRepositoryCheckHook() {
+    echo "Executing composerRepositoryCheckHook"
+
+    composer validate --no-ansi --no-interaction
+
+    echo "Finished composerRepositoryCheckHook"
+}
+
+composerRepositoryInstallHook() {
+    echo "Executing composerRepositoryInstallHook"
+
+    mkdir -p $out
+
+    cp -ar repository/. $out/
+
+    # Copy the composer.lock files to the output directory, in case it has been
+    # autogenerated.
+    cp composer.lock $out/
+
+    echo "Finished composerRepositoryInstallHook"
+}