osmith has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-ci/+/34669?usp=email )


Change subject: obs: srcpkg: support having no git tags
......................................................................

obs: srcpkg: support having no git tags

Instead of failing when a project has no git-version-gen script, and no
git tags, use 0.0.0 as version. This is needed for the new osmo-epdg
project, which doesn't have tags yet.

Change-Id: I2f0f409feb96611095dfa511a33ea730e5bbf3e4
---
M scripts/obs/lib/srcpkg.py
1 file changed, 28 insertions(+), 2 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ci refs/changes/69/34669/1

diff --git a/scripts/obs/lib/srcpkg.py b/scripts/obs/lib/srcpkg.py
index 324bc66..9476d82 100644
--- a/scripts/obs/lib/srcpkg.py
+++ b/scripts/obs/lib/srcpkg.py
@@ -42,11 +42,24 @@
     pattern = lib.git.get_latest_tag_pattern(project)
     pattern = pattern.replace("^", "", 1)
     pattern = pattern.replace("$", "", -1)
-    ret = lib.run_cmd(["git", "describe",
+    result = lib.run_cmd(["git", "describe",
                        "--abbrev=4",
                        "--tags",
                        f"--match={pattern}",
-                       "HEAD"], cwd=repo_path).output.rstrip()
+                       "HEAD"], cwd=repo_path, check=False)
+
+    if result.returncode == 128:
+        print(f"{project}: has no git tags, using 0.0.0 as version")
+        commit = lib.run_cmd(["git", "rev-parse", "HEAD"],
+                             cwd=repo_path).output[0:4]
+        count = lib.run_cmd(["git", "rev-list", "--count", "HEAD"],
+                             cwd=repo_path).output.rstrip()
+        return f"0.0.0.{count}-{commit}"
+
+    if result.returncode != 0:
+        lib.exit_error_cmd(result, "command failed unexpectedly")
+
+    ret = result.output.rstrip()

     # Like git-version-gen:
     # * Change the first '-' to '.'

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Gerrit-Project: osmo-ci
Gerrit-Branch: master
Gerrit-Change-Id: I2f0f409feb96611095dfa511a33ea730e5bbf3e4
Gerrit-Change-Number: 34669
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osm...@sysmocom.de>
Gerrit-MessageType: newchange

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