Feature/centos (#176)

* check on CentOS container

* update README

* update links

* update CHANGELOG

* refactor insertLf()

.github/workflows/verify-on-container-centos.yml

@@ -0,0 +1,95 @@
+# https://help.github.com/en/articles/workflow-syntax-for-github-actions
+
+name: Docker container (CentOS)
+
+on:
+- push
+
+jobs:
+  ssh-pem:
+    name: Connect to github.com (PEM format)
+    runs-on: ${{ matrix.os }}
+    container: ${{ matrix.container }}
+    strategy:
+      matrix:
+        os:
+        - ubuntu-16.04
+        - ubuntu-18.04
+        - ubuntu-20.04
+        container:
+        - centos:7
+        - centos:8
+      fail-fast: false
+    steps:
+    - name: Install packages
+      run: |
+        yum install -y git openssh-clients
+    - name: Checkout source codes
+      uses: actions/checkout@v2
+    - name: Install SSH key
+      uses: ./.
+      with:
+        key: ${{ secrets.SSH_KEY_PEM }}
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+    - name: print created files
+      run: ls -l /root/.ssh
+    - name: git clone through SSH
+      run: git clone git@github.com:shimataro/ssh-key-action.git tmp
+  ssh-pkcs8:
+    name: Connect to github.com (PKCS8 format)
+    runs-on: ${{ matrix.os }}
+    container: ${{ matrix.container }}
+    strategy:
+      matrix:
+        os:
+        - ubuntu-16.04
+        - ubuntu-18.04
+        - ubuntu-20.04
+        container:
+        - centos:7
+        - centos:8
+      fail-fast: false
+    steps:
+    - name: Install packages
+      run: |
+        yum install -y git openssh-clients
+    - name: Checkout source codes
+      uses: actions/checkout@v2
+    - name: Install SSH key
+      uses: ./.
+      with:
+        key: ${{ secrets.SSH_KEY_PKCS8 }}
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+    - name: print created files
+      run: ls -l /root/.ssh
+    - name: git clone through SSH
+      run: git clone git@github.com:shimataro/ssh-key-action.git tmp
+  ssh-rfc4716:
+    name: Connect to github.com (RFC4716 format)
+    runs-on: ${{ matrix.os }}
+    container: ${{ matrix.container }}
+    strategy:
+      matrix:
+        os:
+        - ubuntu-16.04
+        - ubuntu-18.04
+        - ubuntu-20.04
+        container:
+        - centos:7
+        - centos:8
+      fail-fast: false
+    steps:
+    - name: Install packages
+      run: |
+        yum install -y git openssh-clients
+    - name: Checkout source codes
+      uses: actions/checkout@v2
+    - name: Install SSH key
+      uses: ./.
+      with:
+        key: ${{ secrets.SSH_KEY_RFC4716 }}
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+    - name: print created files
+      run: ls -l /root/.ssh
+    - name: git clone through SSH
+      run: git clone git@github.com:shimataro/ssh-key-action.git tmp

.github/workflows/verify-on-container-ubuntu.yml

@@ -1,6 +1,6 @@
 # https://help.github.com/en/articles/workflow-syntax-for-github-actions
 
-name: Docker container
+name: Docker container (Ubuntu)
 
 on:
 - push

CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Added
 
-* Support Docker container (thanks [@kujaomega](https://github.com/kujaomega))
+* Support Ubuntu/CentOS Docker container (thanks [@kujaomega](https://github.com/kujaomega))
 * Support PKCS8/RFC4716 formats (thanks [@tats-u](https://github.com/tats-u))
 
 ### Changed

README.md

@@ -6,7 +6,8 @@
 [![Ubuntu 20.04][image-verify-ubuntu-2004]][link-verify-ubuntu-2004]
 [![Ubuntu 18.04][image-verify-ubuntu-1804]][link-verify-ubuntu-1804]
 [![Ubuntu 16.04][image-verify-ubuntu-1604]][link-verify-ubuntu-1604]
-[![Docker container][image-verify-docker-container]][link-verify-docker-container]
+[![Docker container (Ubuntu)][image-verify-docker-container-ubuntu]][link-verify-docker-container-ubuntu]
+[![Docker container (CentOS)][image-verify-docker-container-centos]][link-verify-docker-container-centos]
 [![Release][image-release]][link-release]
 [![License][image-license]][link-license]
 [![Stars][image-stars]][link-stars]
@@ -15,10 +16,11 @@ This action installs SSH key in `~/.ssh`.
 
 Useful for SCP, SFTP, and `rsync` over SSH in deployment script.
 
-works on:
+tested on:
 
-* all [virtual machines](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/virtual-environments-for-github-hosted-runners#supported-runners-and-hardware-resources) (Windows Server 2019, macOS Catalina, and Ubuntu 20.04/18.04/16.04)
+* [all available virtual machines](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/virtual-environments-for-github-hosted-runners#supported-runners-and-hardware-resources) (Windows Server 2019, macOS Catalina, and Ubuntu 20.04/18.04/16.04)
-* [Docker container](https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idcontainer) (needs `openssh-client` package)
+* [Docker container (Ubuntu)](https://hub.docker.com/_/ubuntu) / requires `openssh-client` package
+* [Docker container (CentOS)](https://hub.docker.com/_/centos) / requires `openssh-clients` package
 
 ## Usage
 
@@ -131,19 +133,21 @@ The scripts and documentation in this project are released under the [MIT Licens
 See [CHANGELOG.md](CHANGELOG.md).
 
 [image-build]: https://github.com/shimataro/ssh-key-action/workflows/Build/badge.svg?event=push&branch=v2
-[link-build]: https://github.com/shimataro/ssh-key-action/actions?query=workflow%3ABuild
+[link-build]: https://github.com/shimataro/ssh-key-action/actions/workflows/build.yml
 [image-verify-windows-2019]: https://github.com/shimataro/ssh-key-action/workflows/Windows%20Server%202019/badge.svg?event=push&branch=v2
-[link-verify-windows-2019]: https://github.com/shimataro/ssh-key-action/actions?query=workflow%3A%22Windows+Server+2019%22
+[link-verify-windows-2019]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-windows-server-2019.yml
 [image-verify-macos-1015]: https://github.com/shimataro/ssh-key-action/workflows/macOS%20Catalina/badge.svg?event=push&branch=v2
-[link-verify-macos-1015]: https://github.com/shimataro/ssh-key-action/actions?query=workflow%3A%22macOS+Catalina%22
+[link-verify-macos-1015]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-macos-1015.yml
 [image-verify-ubuntu-2004]: https://github.com/shimataro/ssh-key-action/workflows/Ubuntu%2020.04/badge.svg?event=push&branch=v2
-[link-verify-ubuntu-2004]: https://github.com/shimataro/ssh-key-action/actions?query=workflow%3A%22Ubuntu+20.04%22
+[link-verify-ubuntu-2004]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-ubuntu-2004.yml
 [image-verify-ubuntu-1804]: https://github.com/shimataro/ssh-key-action/workflows/Ubuntu%2018.04/badge.svg?event=push&branch=v2
-[link-verify-ubuntu-1804]: https://github.com/shimataro/ssh-key-action/actions?query=workflow%3A%22Ubuntu+18.04%22
+[link-verify-ubuntu-1804]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-ubuntu-1804.yml
 [image-verify-ubuntu-1604]: https://github.com/shimataro/ssh-key-action/workflows/Ubuntu%2016.04/badge.svg?event=push&branch=v2
-[link-verify-ubuntu-1604]: https://github.com/shimataro/ssh-key-action/actions?query=workflow%3A%22Ubuntu+16.04%22
+[link-verify-ubuntu-1604]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-ubuntu-1604.yml
-[image-verify-docker-container]: https://github.com/shimataro/ssh-key-action/workflows/Docker%20container/badge.svg?event=push&branch=v2
+[image-verify-docker-container-ubuntu]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-container-ubuntu.yml/badge.svg?event=push&branch=v2
-[link-verify-docker-container]: https://github.com/shimataro/ssh-key-action/actions?query=workflow%3A%22Docker+container%22
+[link-verify-docker-container-ubuntu]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-container-ubuntu.yml
+[image-verify-docker-container-centos]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-container-centos.yml/badge.svg?event=push&branch=v2
+[link-verify-docker-container-centos]: https://github.com/shimataro/ssh-key-action/actions/workflows/verify-on-container-centos.yml
 [image-release]: https://img.shields.io/github/release/shimataro/ssh-key-action.svg
 [link-release]: https://github.com/shimataro/ssh-key-action/releases
 [image-license]: https://img.shields.io/github/license/shimataro/ssh-key-action.svg

lib/index.js

@@ -430,9 +430,9 @@ function main() {
         const files = [
             {
                 name: core.getInput("name"),
-                contents: insertLf(core.getInput("key", { required: true }), {
+                contents: insertLf(core.getInput("key", {
-                    append: true,
+                    required: true,
-                }),
+                }), false, true),
                 options: {
                     mode: 0o400,
                     flag: "ax",
@@ -440,10 +440,9 @@ function main() {
             },
             {
                 name: "known_hosts",
-                contents: insertLf(core.getInput("known_hosts", { required: true }), {
+                contents: insertLf(core.getInput("known_hosts", {
-                    prepend: true,
+                    required: true,
-                    append: true,
+                }), true, true),
-                }),
                 options: {
                     mode: 0o644,
                     flag: "a",
@@ -451,10 +450,7 @@ function main() {
             },
             {
                 name: "config",
-                contents: insertLf(core.getInput("config"), {
+                contents: insertLf(core.getInput("config"), true, true),
-                    prepend: true,
-                    append: true,
-                }),
                 options: {
                     mode: 0o644,
                     flag: "a",
@@ -510,20 +506,20 @@ function getHomeEnv() {
 /**
  * prepend/append LF to value if not empty
  * @param value the value to insert LF
- * @param options options
+ * @param prepend true to prepend
+ * @param append true to append
  * @returns new value
  */
-function insertLf(value, options) {
+function insertLf(value, prepend, append) {
-    const normalizedOptions = Object.assign({ prepend: false, append: false }, options);
     let affectedValue = value;
     if (value.length === 0) {
         // do nothing if empty
         return "";
     }
-    if (normalizedOptions.prepend && !affectedValue.startsWith("\n")) {
+    if (prepend && !affectedValue.startsWith("\n")) {
         affectedValue = `\n${affectedValue}`;
     }
-    if (normalizedOptions.append && !affectedValue.endsWith("\n")) {
+    if (append && !affectedValue.endsWith("\n")) {
         affectedValue = `${affectedValue}\n`;
     }
     return affectedValue;

src/main.ts

@@ -10,13 +10,6 @@ interface FileInfo
 	options: fs.WriteFileOptions;
 }
 
-/** options for insertLf() */
-interface InsertLfOptions
-{
-	prepend?: boolean;
-	append?: boolean;
-}
-
 /**
  * main function
  */
@@ -27,9 +20,9 @@ function main(): void
 		const files: FileInfo[] = [
 			{
 				name: core.getInput("name"),
-				contents: insertLf(core.getInput("key", {required: true}), {
+				contents: insertLf(core.getInput("key", {
-					append: true,
+					required: true,
-				}),
+				}), false, true),
 				options: {
 					mode: 0o400,
 					flag: "ax",
@@ -37,10 +30,9 @@ function main(): void
 			},
 			{
 				name: "known_hosts",
-				contents: insertLf(core.getInput("known_hosts", {required: true}), {
+				contents: insertLf(core.getInput("known_hosts", {
-					prepend: true,
+					required: true,
-					append: true,
+				}), true, true),
-				}),
 				options: {
 					mode: 0o644,
 					flag: "a",
@@ -48,10 +40,7 @@ function main(): void
 			},
 			{
 				name: "config",
-				contents: insertLf(core.getInput("config"), {
+				contents: insertLf(core.getInput("config"), true, true),
-					prepend: true,
-					append: true,
-				}),
 				options: {
 					mode: 0o644,
 					flag: "a",
@@ -123,16 +112,12 @@ function getHomeEnv(): string
 /**
  * prepend/append LF to value if not empty
  * @param value the value to insert LF
- * @param options options
+ * @param prepend true to prepend
+ * @param append true to append
  * @returns new value
  */
-function insertLf(value: string, options: InsertLfOptions): string
+function insertLf(value: string, prepend: boolean, append: boolean): string
 {
-	const normalizedOptions: Required<InsertLfOptions> = {
-		prepend: false,
-		append: false,
-		...options,
-	};
 	let affectedValue = value;
 
 	if(value.length === 0)
@@ -140,11 +125,11 @@ function insertLf(value: string, options: InsertLfOptions): string
 		// do nothing if empty
 		return "";
 	}
-	if(normalizedOptions.prepend && !affectedValue.startsWith("\n"))
+	if(prepend && !affectedValue.startsWith("\n"))
 	{
 		affectedValue = `\n${affectedValue}`;
 	}
-	if(normalizedOptions.append && !affectedValue.endsWith("\n"))
+	if(append && !affectedValue.endsWith("\n"))
 	{
 		affectedValue = `${affectedValue}\n`;
 	}