avoid needless format string position identifiers

3 files changed, 15 insertions, 15 deletions

diff --git a/git_mirror.py b/git_mirror.py
index 0fe699e..a3b7fe9 100644
--- a/git_mirror.py
+++ b/git_mirror.py
@@ -40,7 +40,7 @@ class GitCommand:
                 assert stderr is None
                 code = p.returncode
                 if check and code:
-                    raise Exception("Error running {0}: Non-zero exit code".format(cmd))
+                    raise Exception("Error running {}: Non-zero exit code".format(cmd))
             return (stdout.decode('utf-8').strip('\n'), code)
         return call
 
@@ -93,7 +93,7 @@ class Repo:
     
     def mail_owner(self, msg):
         global mail_sender
-        send_mail("git-mirror {0}".format(self.name), msg, recipients = [self.owner], sender = mail_sender)
+        send_mail("git-mirror {}".format(self.name), msg, recipients = [self.owner], sender = mail_sender)
 
     def compute_hmac(self, data):
         h = hmac.new(self.hmac_secret, digestmod = hashlib.sha1)
@@ -125,7 +125,7 @@ class Repo:
         for mirror in self.mirrors:
             if mirror == source_mirror:
                 continue
-            sys.stdout.write("Updating mirror {0}\n".format(mirror)); sys.stdout.flush()
+            sys.stdout.write("Updating mirror {}\n".format(mirror)); sys.stdout.flush()
             # update this mirror
             if is_forced:
                 # forcibly update ref remotely (someone already did a force push and hence accepted data loss)
@@ -144,14 +144,14 @@ class Repo:
             remote_sha = remote_state.split()[0]
         else:
             remote_sha = git_nullsha
-        assert newsha == remote_sha, "Someone lied about the new SHA, which should be {0}.".format(newsha)
+        assert newsha == remote_sha, "Someone lied about the new SHA, which should be {}.".format(newsha)
         # locally, we have to be at oldsha or newsha (the latter can happen if we already got this update, e.g. if it originated from us)
         local_state, code = git.show_ref(ref, check=False)
         if code == 0:
             local_sha = local_state.split()[0]
         else:
             if len(local_state):
-                raise Exception("Something went wrong getting the local state of {0}.".format(ref))
+                raise Exception("Something went wrong getting the local state of {}.".format(ref))
             local_sha = git_nullsha
         assert local_sha in (oldsha, newsha), "Someone lied about the old SHA."
         # if we are already at newsha locally, we also ran the local hooks, so we do not have to do anything
@@ -175,10 +175,10 @@ class Repo:
         # are one of these hooks!
         os.putenv("GIT_MIRROR_SOURCE", mirror) # tell ourselves which repo we do *not* have to update
         with subprocess.Popen(['/bin/sh', 'hooks/post-receive'], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) as p:
-            (stdout, stderr) = p.communicate("{0} {1} {2}\n".format(oldsha, newsha, ref).encode('utf-8'))
+            (stdout, stderr) = p.communicate("{} {} {}\n".format(oldsha, newsha, ref).encode('utf-8'))
             stdout = stdout.decode('utf-8')
             if p.returncode:
-                raise Exception("post-receive git hook terminated with non-zero exit code {0}:\n{1}".format(p.returncode, stdout))
+                raise Exception("post-receive git hook terminated with non-zero exit code {}:\n{}".format(p.returncode, stdout))
         return stdout
 
 def find_repo_by_directory(repos, dir):
diff --git a/githook.py b/githook.py
index 3d546be..47a87e9 100755
--- a/githook.py
+++ b/githook.py
@@ -45,7 +45,7 @@ if __name__ == "__main__":
             repo.update_mirrors(ref, oldsha, newsha)
     except Exception as e:
         if repo is not None:
-            repo.mail_owner("There was a problem running the git-mirror git hook:\n\n{0}".format(traceback.format_exc()))
+            repo.mail_owner("There was a problem running the git-mirror git hook:\n\n{}".format(traceback.format_exc()))
         # do not print all the details
-        sys.stderr.write("We have a problem:\n{0}".format('\n'.join(traceback.format_exception_only(type(e), e))))
+        sys.stderr.write("We have a problem:\n{}".format('\n'.join(traceback.format_exception_only(type(e), e))))
 
diff --git a/webhook-core.py b/webhook-core.py
index dcb7250..83cb03e 100755
--- a/webhook-core.py
+++ b/webhook-core.py
@@ -46,7 +46,7 @@ if __name__ == "__main__":
     try:
         repos = load_repos()
         if len(sys.argv) < 4:
-            raise Exception("Usage: {0} <reponame> <event name> <signature>".format(os.path.basename(sys.argv[0])))
+            raise Exception("Usage: {} <reponame> <event name> <signature>".format(os.path.basename(sys.argv[0])))
         reponame = sys.argv[1]
         githubEvent = sys.argv[2]
         githubSignature = sys.argv[3]
@@ -68,7 +68,7 @@ if __name__ == "__main__":
             newsha = data["after"]
             # validate the ref name
             if re.match('refs/[a-z/]+', ref) is None:
-                raise Exception("Invalid ref name {0}".format(ref))
+                raise Exception("Invalid ref name {}".format(ref))
             # collect URLs of this repository, to find the mirror name
             urls = []
             for key in ("git_url", "ssh_url", "clone_url"):
@@ -80,15 +80,15 @@ if __name__ == "__main__":
             # print an answer
             print("Content-Type: text/plain")
             print()
-            print("Updated {0}:{1} from mirror {2} from {3} to {4}".format(reponame, ref, mirror, oldsha, newsha))
+            print("Updated {}:{} from mirror {} from {} to {}".format(reponame, ref, mirror, oldsha, newsha))
             print(stdout)
         else:
-            raise Exception("Unexpected github event {0}.".format(githubEvent))
+            raise Exception("Unexpected github event {}.".format(githubEvent))
     except Exception as e:
         if repo is not None:
-            repo.mail_owner("There was a problem running the git-mirror webhook:\n\n{0}".format(traceback.format_exc()))
+            repo.mail_owner("There was a problem running the git-mirror webhook:\n\n{}".format(traceback.format_exc()))
         # do not print all the details
         print("Status: 500 Internal Server Error")
         print("Content-Type: text/plain")
         print()
-        print("We have a problem:\n{0}".format('\n'.join(traceback.format_exception_only(type(e), e))))
+        print("We have a problem:\n{}".format('\n'.join(traceback.format_exception_only(type(e), e))))