--- a/sync.py	Sat Jul 17 00:14:27 2021 -0700
+++ b/sync.py	Sat Jul 17 00:17:56 2021 -0700
@@ -1,14 +1,21 @@
-#!bin/python
+import json
+import logging
+import os
+import re
+import subprocess
+from pathlib import Path
 
-import os, subprocess, json, logging, traceback, time, re
-from pathlib import Path
 from github import Github, GithubException
+
 logging.basicConfig(level=logging.INFO)
 log = logging.getLogger()
 
 
 class Project:
+
     def __init__(self, projRoot: Path):
+        # from https://docs.github.com/en/developers/apps/building-oauth-apps/authorizing-oauth-apps#non-web-application-flow
+        # -> https://github.com/settings/tokens to make one
         self.config = json.load(open(Path(__file__).parent / "config.json"))
         self.config['SSH_AUTH_SOCK'] = getSshAuthSock()
 
@@ -28,22 +35,28 @@
         gitDir = os.path.join(self.config['gitSyncDir'], self.name)
         try:
             os.mkdir(gitDir)
-        except OSError: pass
+        except OSError:
+            pass
         return gitDir
 
     def syncToLocalGit(self):
         darcsDir = os.path.join(self.config['darcsDir'], self.name)
         try:
             os.rmdir(os.path.join(darcsDir, 'darcs_testing_for_nfs'))
-        except OSError: pass
+        except OSError:
+            pass
         self.runGitCommand([self.config['darcsToGitCmd'], '--verbose', darcsDir])
 
     def runGitCommand(self, args, callKw={}):
         try:
-            subprocess.check_call(args, cwd=self.gitDir(),
-                                  env={'SSH_AUTH_SOCK': self.config['SSH_AUTH_SOCK'],
-                                       'HOME': os.environ['HOME'], # darcs-to-git uses this
-                                       }, **callKw)
+            subprocess.check_call(
+                args,
+                cwd=self.gitDir(),
+                env={
+                    'SSH_AUTH_SOCK': self.config['SSH_AUTH_SOCK'],
+                    'HOME': os.environ['HOME'],  # darcs-to-git uses this
+                },
+                **callKw)
         except:
             log.error("in %s" % self.gitDir())
             raise
@@ -54,17 +67,18 @@
         except GithubException as e:
             assert e.data['errors'][0]['message'].startswith('name already exists'), (e, self.name)
             return
-        
+
     def pushToGithub(self):
         self.runGitCommand(['git', 'push', 'origin', 'master'])
 
     def hgToGithub(self):
-        subprocess.check_call(['hg', 'bookmark', '-r', 'default', 'main'],
-                              cwd=self.projRoot)
+        subprocess.check_call(['hg', 'bookmark', '-r', 'default', 'main'], cwd=self.projRoot)
         repo = self.gh.get_user().get_repo(self.name)
-        push = subprocess.run(['hg', 'push',
-                               f'git+ssh://'+repo.ssh_url.replace(':', '/'),
-                               ],
+        push = subprocess.run([
+            'hg',
+            'push',
+            f'git+ssh://' + repo.ssh_url.replace(':', '/'),
+        ],
                               check=False,
                               capture_output=True,
                               cwd=self.projRoot,
@@ -72,34 +86,10 @@
         if push.returncode != 0 and not push.stdout.endswith(b'no changes found\n'):
             raise ValueError(f'hg push failed with {push.stdout!r}')
 
+
 def getSshAuthSock():
-    keychain = subprocess.check_output([
-        "keychain", "--noask", "--quiet", "--eval", "id_rsa"]).decode('ascii')
+    keychain = subprocess.check_output(["keychain", "--noask", "--quiet", "--eval", "id_rsa"]).decode('ascii')
     m = re.search(r'SSH_AUTH_SOCK=([^; \n]+)', keychain)
     if m is None:
-        raise ValueError("couldn't find SSH_AUTH_SOCK in output "
-                         "from keychain: %r" % keychain)
+        raise ValueError("couldn't find SSH_AUTH_SOCK in output " "from keychain: %r" % keychain)
     return m.group(1)
-
-if __name__ == '__main__':
-
-    # to get this token:
-    # curl -u drewp https://api.github.com/authorizations -d '{"scopes":["repo"]}'
-    # --new:
-    # from https://docs.github.com/en/developers/apps/building-oauth-apps/authorizing-oauth-apps#non-web-application-flow -> https://github.com/settings/tokens to make one
-
-    for proj in os.listdir(config['darcsDir']):
-        if not os.path.isdir(os.path.join(config['darcsDir'], proj)):
-            continue
-        try:
-            p = Project(proj)
-
-            if p.darcsTime() < time.time() - 86400*config['tooOldDays']:
-                continue
-
-            log.info("syncing %s", proj)
-            p.syncToLocalGit()
-            p.makeGithubRepo()
-            p.pushToGithub()
-        except Exception as e:
-            traceback.print_exc()