feat: add get-repo-name (#20)

Reviewed-on: #20
Co-authored-by: Timo Behrendt <t.behrendt@t00n.de>
Co-committed-by: Timo Behrendt <t.behrendt@t00n.de>

.gitea/workflows/ci.yaml

@@ -0,0 +1,16 @@
+name: CI
+
+on:
+  pull_request:
+
+jobs:
+  test_get-repo-name:
+    name: Test get-repo-name
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - id: repo
+        uses: ./get-repo-name
+      - run: |
+        test "${{ steps.repo.outputs.name }}" = "actions" || (echo "Expected repo name 'actions', got '${{ steps.repo.outputs.name }}'" && exit 1)
+      - run: echo "Original repository name is ${{ GITEA_REPOSITORY }}"

README.md

@@ -4,5 +4,6 @@ Collection of Gitea friendly actions.
 
 ## Actions
 
-- [release-git-tag](./release-git-tag//README.md)
+- [get-repo-name](./get-repo-name/README.md)
+- [release-git-tag](./release-git-tag/README.md)
 - [release-helm-chart](./release-helm-chart/README.md)

get-repo-name/README.md

@@ -0,0 +1,11 @@
+# get-repo-name
+
+Outputs the repository name from the Git/Gitea/GitHub environment without the owner.
+
+Example: `t.behrendt/actions` → `actions`
+
+```yaml
+- id: repo
+  uses: https://gitea.t000-n.de/t.behrendt/actions/get-repo-name@0.0.0
+- run: echo "Repository name is ${{ steps.repo.outputs.name }}"
+```

get-repo-name/action.yaml

@@ -0,0 +1,16 @@
+name: Get repo name
+description: Outputs the repository name without the owner (e.g. "owner/repo" → "repo")
+
+outputs:
+  name:
+    description: The repository name without the owner
+    value: ${{ steps.repo-name.outputs.name }}
+
+runs:
+  using: "composite"
+  steps:
+    - id: repo-name
+      shell: bash
+      run: |
+        REPO="${GITEA_REPOSITORY:-$GITHUB_REPOSITORY}"
+        echo "name=${REPO##*/}" >> $GITHUB_OUTPUT