fix: bug handling newline characters (#335)

* fix: bug handling newline characters * Formatted code. * Update action.yml * Updated README. Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
tj-actions · Aug 18, 2022 · 889e7f5 · 889e7f5
1 parent 036c06b
commit 889e7f5
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Showing 3 changed files with 15 additions and 9 deletions.
diff --git a/cmd/root.go b/cmd/root.go
@@ -33,6 +33,7 @@ var outputsHeader = "## Outputs"
 var autoDocStart = "<!-- AUTO-DOC-%s:START - Do not remove or modify this section -->"
 var autoDocEnd = "<!-- AUTO-DOC-%s:END -->"
 var pipeSeparator = "|"
+var newLineSeparator = "\n"
 var inputAutoDocStart = fmt.Sprintf(autoDocStart, "INPUT")
 var inputAutoDocEnd = fmt.Sprintf(autoDocEnd, "INPUT")
 var outputAutoDocStart = fmt.Sprintf(autoDocStart, "OUTPUT")
@@ -118,7 +119,7 @@ func (a *Action) renderOutput() error {
 				var defaultValue string
 				var parts = strings.Split(inputDefault, "\n")
 
-				if len(parts) > 1 {
+				if len(parts) > 1 && inputDefault != newLineSeparator {
 					for _, part := range parts {
 						if part != "" {
 							defaultValue += "`\"" + part + "\"`" + "<br>"

diff --git a/test/README.md b/test/README.md
@@ -4,14 +4,15 @@
 
 <!-- AUTO-DOC-INPUT:START - Do not remove or modify this section -->
 
-|   INPUT   |  TYPE  | REQUIRED |              DEFAULT               |                                     DESCRIPTION                                     |
-|-----------|--------|----------|------------------------------------|-------------------------------------------------------------------------------------|
-| base_sha  | string | false    |                                    | Specify a base commit SHA<br>used for comparing changes                             |
-| files     | string | false    | `"README.md"`<br>`"README.md"`<br> | Check for changes using only<br>this list of files (Defaults<br>to the entire repo) |
-| path      | string | false    |                                    | Specify a relative path under<br>$GITHUB_WORKSPACE to locate the repository<br>     |
-| separator | string | true     | `"\|"`                             | Split character for array output<br>                                                |
-| sha       | string | true     | `"${{ github.sha }}"`              | Specify a current commit SHA<br>used for comparing changes                          |
-| token     | string | true     | `"${{ github.token }}"`            | Github token or Repo Scoped<br>Personal Access Token                                |
+|     INPUT      |  TYPE  | REQUIRED |              DEFAULT               |                                     DESCRIPTION                                     |
+|----------------|--------|----------|------------------------------------|-------------------------------------------------------------------------------------|
+| base_sha       | string | false    |                                    | Specify a base commit SHA<br>used for comparing changes                             |
+| files          | string | false    | `"README.md"`<br>`"README.md"`<br> | Check for changes using only<br>this list of files (Defaults<br>to the entire repo) |
+| path           | string | false    |                                    | Specify a relative path under<br>$GITHUB_WORKSPACE to locate the repository<br>     |
+| path_separator | string | false    | `"\n"`                             | Path separator                                                                      |
+| separator      | string | true     | `"\|"`                             | Split character for array output<br>                                                |
+| sha            | string | true     | `"${{ github.sha }}"`              | Specify a current commit SHA<br>used for comparing changes                          |
+| token          | string | true     | `"${{ github.token }}"`            | Github token or Repo Scoped<br>Personal Access Token                                |
 
 <!-- AUTO-DOC-INPUT:END -->
 

diff --git a/test/action.yml b/test/action.yml
@@ -26,6 +26,10 @@ inputs:
   path:
     description: 'Specify a relative path under $GITHUB_WORKSPACE to locate the repository'
     required: false
+  path_separator:
+    description: 'Path separator'
+    required: false
+    default: "\n"
 
 outputs:
   added_files: