From: Jonathan Wakely <jwakely@redhat.com>
Date: Tue, 9 Jun 2020 19:39:39 +0000 (+0100)
Subject: gcc-changelog: Use non-zero exit status on error
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=62963c60fc19d07615afe9d4f1b897b2f60801b2;p=gcc.git

gcc-changelog: Use non-zero exit status on error

Also add comment explaining what the script does.

contrib/ChangeLog:

	* gcc-changelog/git_email.py: Set exit status on error.
---

diff --git a/contrib/gcc-changelog/git_email.py b/contrib/gcc-changelog/git_email.py
index 367cf76d8ee..bf74bd8b156 100755
--- a/contrib/gcc-changelog/git_email.py
+++ b/contrib/gcc-changelog/git_email.py
@@ -70,6 +70,9 @@ class GitEmail(GitCommit):
                          strict=strict)
 
 
+# With zero arguments, process every patch file in the ./patches directory.
+# With one argument, process the named patch file.
+# Patch files must be in 'git format-patch' format.
 if __name__ == '__main__':
     if len(sys.argv) == 1:
         allfiles = []
@@ -100,3 +103,4 @@ if __name__ == '__main__':
             if not email.lines:
                 print('Error: patch contains no parsed lines', file=sys.stderr)
             email.print_errors()
+            sys.exit(1)