From 234ccc8f011fbb3e5f6332980960c050aed3c355 Mon Sep 17 00:00:00 2001
From: Emilien Escalle <neilime@users.noreply.github.com>
Date: Wed, 5 Oct 2022 09:32:01 +0200
Subject: [PATCH] feat: supports multiple compose files (#8)

Co-authored-by: Emilien Escalle <emilien.escalle@escemi.com>
---
 .github/workflows/main.yml   |  8 ++++++++
 README.md                    | 10 +++++++++-
 action.yml                   |  2 +-
 docker/docker-compose.ci.yml |  6 ++++++
 main.js                      | 23 +++++++++++++----------
 post.js                      | 12 ++++++------
 utils.js                     | 17 +++++++++++++++++
 7 files changed, 60 insertions(+), 18 deletions(-)
 create mode 100644 docker/docker-compose.ci.yml

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b19f9f9..cddfbf5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,3 +25,11 @@ jobs:
           compose-file: "./docker/docker-compose.yml"
           compose-flags: "--profile profile-1"
           down-flags: "--volumes"
+      - uses: ./
+        with:
+          compose-file: |
+            ./docker/docker-compose.yml
+            ./docker/docker-compose.ci.yml
+          services: |
+            helloworld2
+            helloworld4
\ No newline at end of file
diff --git a/README.md b/README.md
index 7e1d3a7..afa14bf 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,14 @@ This action runs your docker-compose file and clean up before action finished.
 
 **Optional** The name of the compose file. Default `"./docker-compose.yml"`.
 
+It can be a list of files:
+
+```yml
+compose-file: |
+  docker-compose.yml
+  docker-compose.ci.yml
+```
+
 ### `services`
 
 **Optional** Just perform `docker-compose up` to one service instead of all of them
@@ -22,7 +30,7 @@ This action runs your docker-compose file and clean up before action finished.
 
 ### `compose-flags`
 
-**Optional**  Used to specify flags to pass to the `docker-compose` command. Default is none. A full list of flags can be found in the [docker-compose documentation](https://docs.docker.com/compose/reference/#command-options-overview-and-help).
+**Optional** Used to specify flags to pass to the `docker-compose` command. Default is none. A full list of flags can be found in the [docker-compose documentation](https://docs.docker.com/compose/reference/#command-options-overview-and-help).
 
 ## Example usage
 
diff --git a/action.yml b/action.yml
index ee1f4c2..ccbccf5 100644
--- a/action.yml
+++ b/action.yml
@@ -2,7 +2,7 @@ name: "Docker Compose Action"
 description: "Run your docker-compose file"
 inputs:
   compose-file: # id of input
-    description: "relative path to compose file"
+    description: "relative path to compose file(s)"
     required: false
     default: "./docker-compose.yml"
   compose-flags: # id of input
diff --git a/docker/docker-compose.ci.yml b/docker/docker-compose.ci.yml
new file mode 100644
index 0000000..5386610
--- /dev/null
+++ b/docker/docker-compose.ci.yml
@@ -0,0 +1,6 @@
+version: "3.8"
+
+services:  
+  helloworld4:
+    profiles: [profile-2]
+    image: hello-world
diff --git a/main.js b/main.js
index a9a30f1..5861e53 100644
--- a/main.js
+++ b/main.js
@@ -1,22 +1,21 @@
 const core = require("@actions/core");
 const compose = require("docker-compose");
-const fs = require("fs");
 const utils = require("./utils");
 
 try {
-  const composeFile = core.getInput("compose-file");
-
-  if (!fs.existsSync(composeFile)) {
-    console.log(`${composeFile} not exists`);
+  const composeFiles = utils.parseComposeFiles(
+    core.getMultilineInput("compose-file")
+  );
+  if (!composeFiles.length) {
     return;
   }
 
-  const services = core.getMultilineInput("services", { required: false });;
+  const services = core.getMultilineInput("services", { required: false });
   const options = {
-    config: composeFile,
+    config: composeFiles,
     log: true,
     composeOptions: utils.parseFlags(core.getInput("compose-flags")),
-    commandOptions: utils.parseFlags(core.getInput("up-flags"))
+    commandOptions: utils.parseFlags(core.getInput("up-flags")),
   };
 
   const promise =
@@ -25,8 +24,12 @@ try {
       : compose.upAll(options);
 
   promise
-    .then(() => { console.log("compose started"); })
-    .catch((err) => { core.setFailed(`compose up failed ${JSON.stringify(err)}`); });
+    .then(() => {
+      console.log("compose started");
+    })
+    .catch((err) => {
+      core.setFailed(`compose up failed ${JSON.stringify(err)}`);
+    });
 } catch (error) {
   core.setFailed(error.message);
 }
diff --git a/post.js b/post.js
index 23301ba..8484cf6 100644
--- a/post.js
+++ b/post.js
@@ -1,20 +1,20 @@
 const core = require("@actions/core");
 const compose = require("docker-compose");
-const fs = require("fs");
 const utils = require("./utils");
 
 try {
-  const composeFile = core.getInput("compose-file");
-  if (!fs.existsSync(composeFile)) {
-    console.log(`${composeFile} not exists`);
+  const composeFiles = utils.parseComposeFiles(
+    core.getMultilineInput("compose-file")
+  );
+  if (!composeFiles.length) {
     return;
   }
 
   const options = {
-    config: composeFile,
+    config: composeFiles,
     log: true,
     composeOptions: utils.parseFlags(core.getInput("compose-flags")),
-    commandOptions: utils.parseFlags(core.getInput("up-flags"))
+    commandOptions: utils.parseFlags(core.getInput("up-flags")),
   };
 
   compose.down(options).then(
diff --git a/utils.js b/utils.js
index 13451b1..83d7afd 100644
--- a/utils.js
+++ b/utils.js
@@ -1,3 +1,5 @@
+const fs = require("fs");
+
 module.exports.parseFlags = (flags) => {
   if (flags != null && typeof flags == "string" && flags.length > 0) {
     return flags.split(" ");
@@ -5,3 +7,18 @@ module.exports.parseFlags = (flags) => {
 
   return [];
 };
+
+module.exports.parseComposeFiles = (composeFiles) => {
+  return composeFiles.filter((composeFile) => {
+    if (!composeFile.length) {
+      return false;
+    }
+
+    if (!fs.existsSync(composeFile)) {
+      console.log(`${composeFile} not exists`);
+      return false;
+    }
+
+    return true;
+  });
+};