refactor: update remote tag fetching behaviour so it uses api instead of shallow clone

src/git_flow/command/tag.py

@@ -33,17 +33,26 @@ def tag(token: Optional[str] = None):
         raise GitFlowError("No hay token disponible")
 
     merge_commit = get_last_merge_commit()
+    # Con varios entornos cada uno versiona por separado (v1.0.0-prod), con uno solo no hace falta
+    suffix = f"-{target}" if len(base.environments) > 1 else ""
 
     if ci:
-        # Pipeline: no asumimos historial completo, los commits del PR se piden a la API
+        # Commits se obtienen por API del ultimo PR / MR mergeado
         commits = base.get_remote_api(token).get_merge_commits(merge_commit)
         commits = [c for c in commits if not c.is_merge]
+        # Último tag se obtiene por API filtrando por sufijo
+        current_tag = base.get_remote_api(token).get_latest_tag(suffix)
     else:
+        # Commits se obtienen del último merge, listando hasta el primer forkpoint
         branch = Git("show", merge_commit + "^2", patch=False, format="%h").firstline()
         fork_point = Git.get_first_fork_point(branch, target)
         commits = Git.get_commits(fork_point, branch)
+        # Último tag se obtiene localmente
+        current_tag = Git.get_current_tag(suffix)
 
-    next_tag = get_next_tag_from_commits([c.subject for c in commits], target)
+    next_tag = get_next_tag_from_commits(
+        [c.subject for c in commits], suffix, current_tag
+    )
 
     if not next_tag:
         base.io_info(
@@ -90,17 +99,19 @@ def check_not_tagged(commit: str):
         raise GitFlowError("El commit a taggear ya tiene tag: " + tag)
 
 
-def get_next_tag_from_commits(commits: list[str], branch: str) -> str | None:
+def get_next_tag_from_commits(
+    commits: list[str], suffix: str, current_tag: str | None
+) -> str | None:
     increment = SEMVER_SKIP
     for commit in commits:
         commit_type = commit.partition(":")[0]
         increment = max(increment, COMMIT_TYPE_INCREMENT.get(commit_type, SEMVER_SKIP))
 
-    tag = Git.get_current_tag() or f"v0.0.0-{branch}"
+    if increment == SEMVER_SKIP:
+        return None
 
-    until_dash = tag.index("-") if "-" in tag else None
-    suffix = tag[until_dash:] if until_dash is not None else ""
-    [major, minor, patch] = map(int, tag[1:until_dash].split("."))
+    version = (current_tag or "v0.0.0" + suffix).removeprefix("v").removesuffix(suffix)
+    [major, minor, patch] = map(int, version.split("."))
 
     if increment == SEMVER_MAJOR:
         major += 1
@@ -111,7 +122,5 @@ def get_next_tag_from_commits(commits: list[str], branch: str) -> str | None:
         patch = 0
     elif increment == SEMVER_PATCH:
         patch += 1
-    elif increment == SEMVER_SKIP:
-        suffix = "-r" + Git("rev-list", "HEAD", count=True).firstline()
 
-    return None if increment == SEMVER_SKIP else f"v{major}.{minor}.{patch}{suffix}"
+    return f"v{major}.{minor}.{patch}{suffix}"