1 files changed, 96 insertions, 62 deletions

diff --git a/subcmds/list.py b/subcmds/list.py
index ad8036ee..24e3e1fc 100644
--- a/subcmds/list.py
+++ b/subcmds/list.py
@@ -18,13 +18,13 @@ from command import Command, MirrorSafeCommand
 
 
 class List(Command, MirrorSafeCommand):
-  COMMON = True
-  helpSummary = "List projects and their associated directories"
-  helpUsage = """
+    COMMON = True
+    helpSummary = "List projects and their associated directories"
+    helpUsage = """
 %prog [-f] [<project>...]
 %prog [-f] -r str1 [str2]...
 """
-  helpDescription = """
+    helpDescription = """
 List all projects; pass '.' to list the project for the cwd.
 
 By default, only projects that currently exist in the checkout are shown.  If
@@ -35,69 +35,103 @@ groups, then also pass --groups all.
 This is similar to running: repo forall -c 'echo "$REPO_PATH : $REPO_PROJECT"'.
 """
 
-  def _Options(self, p):
-    p.add_option('-r', '--regex',
-                 dest='regex', action='store_true',
-                 help='filter the project list based on regex or wildcard matching of strings')
-    p.add_option('-g', '--groups',
-                 dest='groups',
-                 help='filter the project list based on the groups the project is in')
-    p.add_option('-a', '--all',
-                 action='store_true',
-                 help='show projects regardless of checkout state')
-    p.add_option('-n', '--name-only',
-                 dest='name_only', action='store_true',
-                 help='display only the name of the repository')
-    p.add_option('-p', '--path-only',
-                 dest='path_only', action='store_true',
-                 help='display only the path of the repository')
-    p.add_option('-f', '--fullpath',
-                 dest='fullpath', action='store_true',
-                 help='display the full work tree path instead of the relative path')
-    p.add_option('--relative-to', metavar='PATH',
-                 help='display paths relative to this one (default: top of repo client checkout)')
+    def _Options(self, p):
+        p.add_option(
+            "-r",
+            "--regex",
+            dest="regex",
+            action="store_true",
+            help="filter the project list based on regex or wildcard matching "
+            "of strings",
+        )
+        p.add_option(
+            "-g",
+            "--groups",
+            dest="groups",
+            help="filter the project list based on the groups the project is "
+            "in",
+        )
+        p.add_option(
+            "-a",
+            "--all",
+            action="store_true",
+            help="show projects regardless of checkout state",
+        )
+        p.add_option(
+            "-n",
+            "--name-only",
+            dest="name_only",
+            action="store_true",
+            help="display only the name of the repository",
+        )
+        p.add_option(
+            "-p",
+            "--path-only",
+            dest="path_only",
+            action="store_true",
+            help="display only the path of the repository",
+        )
+        p.add_option(
+            "-f",
+            "--fullpath",
+            dest="fullpath",
+            action="store_true",
+            help="display the full work tree path instead of the relative path",
+        )
+        p.add_option(
+            "--relative-to",
+            metavar="PATH",
+            help="display paths relative to this one (default: top of repo "
+            "client checkout)",
+        )
 
-  def ValidateOptions(self, opt, args):
-    if opt.fullpath and opt.name_only:
-      self.OptionParser.error('cannot combine -f and -n')
+    def ValidateOptions(self, opt, args):
+        if opt.fullpath and opt.name_only:
+            self.OptionParser.error("cannot combine -f and -n")
 
-    # Resolve any symlinks so the output is stable.
-    if opt.relative_to:
-      opt.relative_to = os.path.realpath(opt.relative_to)
+        # Resolve any symlinks so the output is stable.
+        if opt.relative_to:
+            opt.relative_to = os.path.realpath(opt.relative_to)
 
-  def Execute(self, opt, args):
-    """List all projects and the associated directories.
+    def Execute(self, opt, args):
+        """List all projects and the associated directories.
 
-    This may be possible to do with 'repo forall', but repo newbies have
-    trouble figuring that out.  The idea here is that it should be more
-    discoverable.
+        This may be possible to do with 'repo forall', but repo newbies have
+        trouble figuring that out.  The idea here is that it should be more
+        discoverable.
 
-    Args:
-      opt: The options.
-      args: Positional args.  Can be a list of projects to list, or empty.
-    """
-    if not opt.regex:
-      projects = self.GetProjects(args, groups=opt.groups, missing_ok=opt.all,
-                                  all_manifests=not opt.this_manifest_only)
-    else:
-      projects = self.FindProjects(args, all_manifests=not opt.this_manifest_only)
+        Args:
+            opt: The options.
+            args: Positional args.  Can be a list of projects to list, or empty.
+        """
+        if not opt.regex:
+            projects = self.GetProjects(
+                args,
+                groups=opt.groups,
+                missing_ok=opt.all,
+                all_manifests=not opt.this_manifest_only,
+            )
+        else:
+            projects = self.FindProjects(
+                args, all_manifests=not opt.this_manifest_only
+            )
 
-    def _getpath(x):
-      if opt.fullpath:
-        return x.worktree
-      if opt.relative_to:
-        return os.path.relpath(x.worktree, opt.relative_to)
-      return x.RelPath(local=opt.this_manifest_only)
+        def _getpath(x):
+            if opt.fullpath:
+                return x.worktree
+            if opt.relative_to:
+                return os.path.relpath(x.worktree, opt.relative_to)
+            return x.RelPath(local=opt.this_manifest_only)
 
-    lines = []
-    for project in projects:
-      if opt.name_only and not opt.path_only:
-        lines.append("%s" % (project.name))
-      elif opt.path_only and not opt.name_only:
-        lines.append("%s" % (_getpath(project)))
-      else:
-        lines.append("%s : %s" % (_getpath(project), project.name))
+        lines = []
+        for project in projects:
+            if opt.name_only and not opt.path_only:
+                lines.append("%s" % (project.name))
+            elif opt.path_only and not opt.name_only:
+                lines.append("%s" % (_getpath(project)))
+            else:
+                lines.append("%s : %s" % (_getpath(project), project.name))
 
-    if lines:
-      lines.sort()
-      print('\n'.join(lines))
+        if lines:
+            lines.sort()
+            print("\n".join(lines))