OBS: osmocom:master: ignore missing commit_*.txt

Do not abort if the commit_*.txt file has been deleted from a package in
osmocom:master. Instead, assume the package is outdated, create a new
source package (with commit_*.txt) and replace the existing source
package.

This is useful to force rebuilding a package, e.g. if the previous
source package was built when the git tag was not pushed yet, and
therefore the version in the package and for libraries, in the
pkg-config data, don't have the proper version yet.

Change-Id: Ia6129f533394b94d5d8525eb0513a38a6e1eb7b6
---
M scripts/obs/lib/osc.py
1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/scripts/obs/lib/osc.py b/scripts/obs/lib/osc.py
index ef2fc4b..57be783 100644
--- a/scripts/obs/lib/osc.py
+++ b/scripts/obs/lib/osc.py
@@ -86,8 +86,9 @@
             if line.endswith(".dsc"):
                 return line.split("_")[-1][:-4]
 
-    lib.exit_error_cmd(ret, "failed to find package version on OBS by"
-                       " extracting the version from the file list")
+    print(f"{package}: WARNING: failed to find package version on OBS!")
+    print(f"{package}: assuming the package is outdated")
+    return "0"
 
 
 def create_package(package):

