From 40bf395e0ae447ac33928e8d9d1312c104175150 Mon Sep 17 00:00:00 2001
From: Peter Evans <18365890+peter-evans@users.noreply.github.com>
Date: Mon, 24 Oct 2022 15:38:52 +0900
Subject: [PATCH] Minor refactor and tests for body-file input

---
 .github/comment-body-edited.md                |  7 +++
 .../{multiline-content.md => comment-body.md} |  0
 .github/workflows/ci.yml                      | 15 +++++++
 .github/workflows/test-command.yml            | 10 +----
 README.md                                     |  7 ++-
 action.yml                                    |  6 +--
 dist/index.js                                 | 43 +++++++++----------
 index.js                                      | 43 +++++++++----------
 8 files changed, 71 insertions(+), 60 deletions(-)
 create mode 100644 .github/comment-body-edited.md
 rename .github/{multiline-content.md => comment-body.md} (100%)

diff --git a/.github/comment-body-edited.md b/.github/comment-body-edited.md
new file mode 100644
index 0000000..8eb0936
--- /dev/null
+++ b/.github/comment-body-edited.md
@@ -0,0 +1,7 @@
+This is a multi-line test comment read from a file.
+- With GitHub **Markdown** :sparkles:
+- Created by [create-or-update-comment][1]
+
+[1]: https://github.com/peter-evans/create-or-update-comment
+
+*updated info*
diff --git a/.github/multiline-content.md b/.github/comment-body.md
similarity index 100%
rename from .github/multiline-content.md
rename to .github/comment-body.md
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4a417a5..f201184 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -92,6 +92,21 @@ jobs:
           comment-id: ${{ steps.couc.outputs.comment-id }}
           reactions: heart, hooray, laugh
 
+      - name: Test create comment from file
+        uses: ./
+        id: couc2
+        with:
+          issue-number: ${{ needs.build.outputs.issue-number }}
+          body-file: .github/comment-body.md
+          reactions: '+1'
+
+      - name: Test update comment from file
+        uses: ./
+        with:
+          comment-id: ${{ steps.couc2.outputs.comment-id }}
+          body-file: .github/comment-body-edited.md
+          reactions: eyes
+
   package:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     needs: [test]
diff --git a/.github/workflows/test-command.yml b/.github/workflows/test-command.yml
index ded4a9e..eb5ec6c 100644
--- a/.github/workflows/test-command.yml
+++ b/.github/workflows/test-command.yml
@@ -61,19 +61,11 @@ jobs:
           reactions: hooray
 
       # Test create with body from file
-      - id: get-comment-body
-        run: |
-          body="$(cat .github/multiline-content.md)"
-          delimiter="$(openssl rand -hex 8)"
-          echo "body<<$delimiter" >> $GITHUB_OUTPUT
-          echo "$body" >> $GITHUB_OUTPUT
-          echo "$delimiter" >> $GITHUB_OUTPUT
-
       - name: Create comment
         uses: ./
         with:
           issue-number: 1
-          body: ${{ steps.get-comment-body.outputs.body }}
+          body-file: .github/comment-body.md
 
       # Test create from template
       - name: Render template
diff --git a/README.md b/README.md
index 405d090..1e0d751 100644
--- a/README.md
+++ b/README.md
@@ -54,9 +54,8 @@ This action was created to help facilitate a GitHub Actions "ChatOps" solution i
 | `repository` | The full name of the repository in which to create or update a comment. | Current repository |
 | `issue-number` | The number of the issue or pull request in which to create a comment. | |
 | `comment-id` | The id of the comment to update. | |
-| `body` | The comment body. | |
-| `file` | The path to a file that can be read as `body`. Use either `file` or `body`, but not both. | |
-| `fileEncoding` | The encoding of the file provided as `file`. | `utf8` |
+| `body` | The comment body. Cannot be used in conjunction with `body-file`. | |
+| `body-file` | The path to a file containing the comment body. Cannot be used in conjunction with `body`. | |
 | `edit-mode` | The mode when updating a comment, `replace` or `append`. | `append` |
 | `reactions` | A comma separated list of reactions to add to the comment. (`+1`, `-1`, `laugh`, `confused`, `heart`, `hooray`, `rocket`, `eyes`) | |
 
@@ -165,7 +164,7 @@ If required, the create and update steps can be separated for greater control.
         uses: peter-evans/create-or-update-comment@v2
         with:
           issue-number: 1
-          file: 'comment-body.txt'
+          body-file: 'comment-body.md'
 ```
 
 ### Using a markdown template
diff --git a/action.yml b/action.yml
index 4e98fdb..56c6329 100644
--- a/action.yml
+++ b/action.yml
@@ -11,9 +11,9 @@ inputs:
   comment-id:
     description: 'The id of the comment to update.'
   body:
-    description: 'The comment body.'
-  file:
-    description: 'The path to a file that can be read as `body`. Use either `file` or `body`, but not both.'
+    description: 'The comment body. Cannot be used in conjunction with `body-file`.'
+  body-file:
+    description: 'The path to a file containing the comment body. Cannot be used in conjunction with `body`.'
   edit-mode:
     description: 'The mode when updating a comment, "replace" or "append".'
   reaction-type:
diff --git a/dist/index.js b/dist/index.js
index aa5e2b7..cbff30b 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -9750,6 +9750,16 @@ async function addReactions(octokit, repo, comment_id, reactions) {
   results = undefined;
 }
 
+function getBody(inputs) {
+  if (inputs.body) {
+    return inputs.body;
+  } else if (inputs.bodyFile) {
+    return readFileSync(inputs.bodyFile, 'utf-8');
+  } else {
+    return '';
+  }
+}
+
 async function run() {
   try {
     const inputs = {
@@ -9758,8 +9768,7 @@ async function run() {
       issueNumber: core.getInput("issue-number"),
       commentId: core.getInput("comment-id"),
       body: core.getInput("body"),
-      file: core.getInput("file"),
-      fileEncoding: core.getInput("file-encoding") || 'utf8',
+      bodyFile: core.getInput("body-file"),
       editMode: core.getInput("edit-mode"),
       reactions: core.getInput("reactions")
         ? core.getInput("reactions")
@@ -9780,29 +9789,29 @@ async function run() {
       return;
     }
 
-    if (inputs.file && inputs.body) {
-      core.setFailed("Only one of 'file' or 'body' can be set.");
+    if (inputs.bodyFile && inputs.body) {
+      core.setFailed("Only one of 'body' or 'body-file' can be set.");
       return;
     }
 
-    if (inputs.file) {
-      if (!existsSync(inputs.file)) {
-        core.setFailed(`File '${inputs.file}' does not exist.`);
+    if (inputs.bodyFile) {
+      if (!existsSync(inputs.bodyFile)) {
+        core.setFailed(`File '${inputs.bodyFile}' does not exist.`);
         return;
       }
     }
 
+    const body = getBody(inputs);
+
     const octokit = github.getOctokit(inputs.token);
 
     if (inputs.commentId) {
       // Edit a comment
-      if (!inputs.body && !inputs.reactions && !inputs.file) {
-        core.setFailed("Missing either comment 'body', 'file', or 'reactions'.");
+      if (!body && !inputs.reactions) {
+        core.setFailed("Missing comment 'body', 'body-file', or 'reactions'.");
         return;
       }
 
-      const body = getBodyOrFile(inputs);
-
       if (body) {
         var commentBody = "";
         if (editMode == "append") {
@@ -9833,10 +9842,8 @@ async function run() {
       }
     } else if (inputs.issueNumber) {
       // Create a comment
-      const body = getBodyOrFile(inputs);
-
       if (!body) {
-        core.setFailed("Missing comment 'body' or 'file'.");
+        core.setFailed("Missing comment 'body' or 'body-file'.");
         return;
       }
 
@@ -9868,14 +9875,6 @@ async function run() {
   }
 }
 
-function getBodyOrFile (inputs) {
-  if (inputs.body) {
-    return inputs.body;
-  } else if (inputs.file) {
-    return readFileSync(inputs.file, inputs.fileEncoding);
-  }
-}
-
 run();
 
 })();
diff --git a/index.js b/index.js
index 1017e11..98ebd7a 100644
--- a/index.js
+++ b/index.js
@@ -64,6 +64,16 @@ async function addReactions(octokit, repo, comment_id, reactions) {
   results = undefined;
 }
 
+function getBody(inputs) {
+  if (inputs.body) {
+    return inputs.body;
+  } else if (inputs.bodyFile) {
+    return readFileSync(inputs.bodyFile, 'utf-8');
+  } else {
+    return '';
+  }
+}
+
 async function run() {
   try {
     const inputs = {
@@ -72,8 +82,7 @@ async function run() {
       issueNumber: core.getInput("issue-number"),
       commentId: core.getInput("comment-id"),
       body: core.getInput("body"),
-      file: core.getInput("file"),
-      fileEncoding: core.getInput("file-encoding") || 'utf8',
+      bodyFile: core.getInput("body-file"),
       editMode: core.getInput("edit-mode"),
       reactions: core.getInput("reactions")
         ? core.getInput("reactions")
@@ -94,29 +103,29 @@ async function run() {
       return;
     }
 
-    if (inputs.file && inputs.body) {
-      core.setFailed("Only one of 'file' or 'body' can be set.");
+    if (inputs.bodyFile && inputs.body) {
+      core.setFailed("Only one of 'body' or 'body-file' can be set.");
       return;
     }
 
-    if (inputs.file) {
-      if (!existsSync(inputs.file)) {
-        core.setFailed(`File '${inputs.file}' does not exist.`);
+    if (inputs.bodyFile) {
+      if (!existsSync(inputs.bodyFile)) {
+        core.setFailed(`File '${inputs.bodyFile}' does not exist.`);
         return;
       }
     }
 
+    const body = getBody(inputs);
+
     const octokit = github.getOctokit(inputs.token);
 
     if (inputs.commentId) {
       // Edit a comment
-      if (!inputs.body && !inputs.reactions && !inputs.file) {
-        core.setFailed("Missing either comment 'body', 'file', or 'reactions'.");
+      if (!body && !inputs.reactions) {
+        core.setFailed("Missing comment 'body', 'body-file', or 'reactions'.");
         return;
       }
 
-      const body = getBodyOrFile(inputs);
-
       if (body) {
         var commentBody = "";
         if (editMode == "append") {
@@ -147,10 +156,8 @@ async function run() {
       }
     } else if (inputs.issueNumber) {
       // Create a comment
-      const body = getBodyOrFile(inputs);
-
       if (!body) {
-        core.setFailed("Missing comment 'body' or 'file'.");
+        core.setFailed("Missing comment 'body' or 'body-file'.");
         return;
       }
 
@@ -182,12 +189,4 @@ async function run() {
   }
 }
 
-function getBodyOrFile (inputs) {
-  if (inputs.body) {
-    return inputs.body;
-  } else if (inputs.file) {
-    return readFileSync(inputs.file, inputs.fileEncoding);
-  }
-}
-
 run();