Merge pull request 'feature: change exit code to 3 when no tag is needed, and skip build / publish in that case' (#71) from feature/no-tag-different-exit-code into main

Reviewed-on: #71

.gitea/workflows/bump-build-publish.yaml

@@ -22,12 +22,22 @@ jobs:
         id: version
         run: |
           pip install git-flow-envs=="${{ vars.GITFLOWENVS_VERSION }}"
-          git-flow tag --token="${{ secrets.GITEA_TOKEN }}"
+          # El código 3 indica que no hace falta un nuevo tag: se saltea la publicación
+          status=0
+          git-flow tag --token="${{ secrets.GITEA_TOKEN }}" || status=$?
+
+          if [ "$status" -eq 3 ]; then
+            echo "skip=true" >> "$GITHUB_OUTPUT"
+          elif [ "$status" -ne 0 ]; then
+            exit "$status"
+          fi
 
       - name: Install uv
+        if: steps.version.outputs.skip != 'true'
         uses: astral-sh/setup-uv@v8.3.2
 
       - name: Build and publish
+        if: steps.version.outputs.skip != 'true'
         run: |
           uv build
           uv publish --token="${{ secrets.PYPI_TOKEN }}"

bitbucket-pipelines.yml

@@ -1,14 +0,0 @@
-image: python:3.10
-
-pipelines:
-  branches:
-    'main':
-      - step:
-          name: "Tag and publish package"
-          caches:
-            - pip
-          script:
-            - pip install uv
-            - uv run git-flow tag --token=$BEARER
-            - uv build
-            - uv publish --token=$PYPI_TOKEN

src/git_flow/command/merge.py

@@ -79,7 +79,9 @@ def check_merge_conflicts(target: str):
         print="Realizando merge de prueba para verificar conflictos"
     )
 
-    Git("merge", abort=True).exec(print="Abortando merge de prueba", check=False)
+    # Si el merge no llegó a realizarse (por ejemplo, "Already up to date") no hay nada que abortar
+    if Git.is_merging():
+        Git("merge", abort=True).exec(print="Abortando merge de prueba")
 
     if merge_conflicts:
         base.io_error(

src/git_flow/command/tag.py

@@ -14,6 +14,9 @@ from git_flow.git import Git
 
 app = typer.Typer()
 
+# Código de salida cuando no hace falta crear un tag, para que el CI pueda saltear la publicación
+EXIT_NO_TAG_NEEDED = 3
+
 
 @app.command()
 def tag(target: str | None = None, token: str | None = None, update_changelog: bool = False):
@@ -35,7 +38,7 @@ def tag(target: str | None = None, token: str | None = None, update_changelog: b
     merge_commit_tag = Git("tag", "--points-at", merge_commit).firstline()
     if merge_commit_tag:
         base.io_info(f"El último merge ya tiene un tag: {merge_commit_tag}")
-        return
+        raise typer.Exit(code=EXIT_NO_TAG_NEEDED)
 
     token, ci = get_token_and_ci(token)
 
@@ -97,7 +100,7 @@ def tag(target: str | None = None, token: str | None = None, update_changelog: b
             "Los cambios realizados no implican un salto de versión, se mantiene la anterior."
         )
 
-        raise typer.Exit(code=1)
+        raise typer.Exit(code=EXIT_NO_TAG_NEEDED)
 
     if update_changelog:
         changelog = Changelog()

src/git_flow/git.py

@@ -63,6 +63,11 @@ class Git:
     def get_branches(prefix: str = ""):
         return Git._get_references("heads/" + prefix)
 
+    @staticmethod
+    def is_merging() -> bool:
+        """Indica si hay un merge en curso (existe MERGE_HEAD), con o sin conflictos."""
+        return Git("rev-parse", "MERGE_HEAD", quiet=True, verify=True).code() == 0
+
     @staticmethod
     def status():
         return list(map(Git.Status, Git("status", porcelain=True).lines(False)))