Script to get bundle name from Git

scripts/get_bundle_name.py

+import re
+import subprocess
+import os
+import os.path
+import sys
+
+
+def get_version_information(top_level_dir):
+    assert isinstance(top_level_dir, str) or isinstance(top_level_dir, unicode)
+    if os.path.exists(top_level_dir + os.path.sep + ".git"):
+        try:
+            version_info = subprocess.check_output(
+                "git describe --abbrev=0 --tags --exact-match",
+                shell=True,
+                stderr=subprocess.PIPE
+            ).strip()
+        except subprocess.CalledProcessError:
+            version_info = subprocess.check_output(
+                "git rev-parse --abbrev-ref HEAD",
+                shell=True
+            ).strip()
+            version_info += "-" + subprocess.check_output(
+                "git --no-pager log -1 --pretty=format:%H",
+                shell=True
+            ).strip()
+    else:
+        dir_name = os.path.basename(top_level_dir)
+        match = re.match(r"kumir2-(.+)", dir_name)
+        version_info = match.group(1)
+    return version_info
+
+
+
+
+def main():
+    version_name = get_version_information(os.getcwd())
+    prefix = ""
+    suffix = ""
+    nl = ""
+    outfile = sys.stdout
+    for arg in sys.argv:
+        if arg.startswith("--prefix="):
+            prefix = arg[9:]
+        elif arg.startswith("--suffix="):
+            suffix = arg[9:]
+        elif arg.startswith("--out="):
+            outfile = open(arg[6:], 'w')
+        elif "--nl" == arg:
+            if os.name.startswith("nt"):
+                nl = "\r\n"
+            else:
+                nl = "\n"
+    output = prefix + version_name + suffix + nl
+    outfile.write(output)
+    outfile.close()
+
+
+if __name__ == "__main__":
+    main()