8 files changed, 322 insertions, 124 deletions

diff --git a/subcmds/download.py b/subcmds/download.py
index 6aa54afa..471e88b5 100644
--- a/subcmds/download.py
+++ b/subcmds/download.py
@@ -33,13 +33,13 @@ makes it available in your project's local working directory.
 """
 
   def _Options(self, p):
-    p.add_option('-c','--cherry-pick',
+    p.add_option('-c', '--cherry-pick',
                  dest='cherrypick', action='store_true',
                  help="cherry-pick instead of checkout")
-    p.add_option('-r','--revert',
+    p.add_option('-r', '--revert',
                  dest='revert', action='store_true',
                  help="revert instead of checkout")
-    p.add_option('-f','--ff-only',
+    p.add_option('-f', '--ff-only',
                  dest='ffonly', action='store_true',
                  help="force fast-forward merge")
 
diff --git a/subcmds/grep.py b/subcmds/grep.py
index fa5f8765..dd391cfa 100644
--- a/subcmds/grep.py
+++ b/subcmds/grep.py
@@ -85,7 +85,7 @@ contain a line that matches both expressions:
     g.add_option('--cached',
                  action='callback', callback=carry,
                  help='Search the index, instead of the work tree')
-    g.add_option('-r','--revision',
+    g.add_option('-r', '--revision',
                  dest='revision', action='append', metavar='TREEish',
                  help='Search TREEish, instead of the work tree')
 
@@ -97,7 +97,7 @@ contain a line that matches both expressions:
     g.add_option('-i', '--ignore-case',
                  action='callback', callback=carry,
                  help='Ignore case differences')
-    g.add_option('-a','--text',
+    g.add_option('-a', '--text',
                  action='callback', callback=carry,
                  help="Process binary files as if they were text")
     g.add_option('-I',
@@ -126,7 +126,7 @@ contain a line that matches both expressions:
     g.add_option('--and', '--or', '--not',
                  action='callback', callback=carry,
                  help='Boolean operators to combine patterns')
-    g.add_option('-(','-)',
+    g.add_option('-(', '-)',
                  action='callback', callback=carry,
                  help='Boolean operator grouping')
 
@@ -146,10 +146,10 @@ contain a line that matches both expressions:
                  action='callback', callback=carry,
                  metavar='CONTEXT', type='str',
                  help='Show CONTEXT lines after match')
-    g.add_option('-l','--name-only','--files-with-matches',
+    g.add_option('-l', '--name-only', '--files-with-matches',
                  action='callback', callback=carry,
                  help='Show only file names containing matching lines')
-    g.add_option('-L','--files-without-match',
+    g.add_option('-L', '--files-without-match',
                  action='callback', callback=carry,
                  help='Show only file names not containing matching lines')
 
@@ -158,9 +158,9 @@ contain a line that matches both expressions:
     out = GrepColoring(self.manifest.manifestProject.config)
 
     cmd_argv = ['grep']
-    if out.is_on and git_require((1,6,3)):
+    if out.is_on and git_require((1, 6, 3)):
       cmd_argv.append('--color')
-    cmd_argv.extend(getattr(opt,'cmd_argv',[]))
+    cmd_argv.extend(getattr(opt, 'cmd_argv', []))
 
     if '-e' not in cmd_argv:
       if not args:
diff --git a/subcmds/help.py b/subcmds/help.py
index 57fb3cc2..15aab7f9 100644
--- a/subcmds/help.py
+++ b/subcmds/help.py
@@ -126,7 +126,7 @@ Displays detailed usage information about a command.
 
             p('%s', title)
             self.nl()
-            p('%s', ''.ljust(len(title),section_type[0]))
+            p('%s', ''.ljust(len(title), section_type[0]))
             self.nl()
             continue
 
diff --git a/subcmds/info.py b/subcmds/info.py
new file mode 100644
index 00000000..3a25e3b5
--- /dev/null
+++ b/subcmds/info.py
@@ -0,0 +1,195 @@
+#
+# Copyright (C) 2012 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from command import PagedCommand
+from color import Coloring
+from error import NoSuchProjectError
+from git_refs import R_M
+
+class _Coloring(Coloring):
+  def __init__(self, config):
+    Coloring.__init__(self, config, "status")
+
+class Info(PagedCommand):
+  common = True
+  helpSummary = "Get info on the manifest branch, current branch or unmerged branches"
+  helpUsage = "%prog [-dl] [-o [-b]] [<project>...]"
+
+  def _Options(self, p, show_smart=True):
+    p.add_option('-d', '--diff',
+                 dest='all', action='store_true',
+                 help="show full info and commit diff including remote branches")
+    p.add_option('-o', '--overview',
+                 dest='overview', action='store_true',
+                 help='show overview of all local commits')
+    p.add_option('-b', '--current-branch',
+                 dest="current_branch", action="store_true",
+                 help="consider only checked out branches")
+    p.add_option('-l', '--local-only',
+                 dest="local", action="store_true",
+                 help="Disable all remote operations")
+
+
+  def Execute(self, opt, args):
+    self.out = _Coloring(self.manifest.globalConfig)
+    self.heading = self.out.printer('heading', attr = 'bold')
+    self.headtext = self.out.printer('headtext', fg = 'yellow')
+    self.redtext = self.out.printer('redtext', fg = 'red')
+    self.sha = self.out.printer("sha", fg = 'yellow')
+    self.text = self.out.printer('text')
+    self.dimtext = self.out.printer('dimtext', attr = 'dim')
+
+    self.opt = opt
+
+    mergeBranch = self.manifest.manifestProject.config.GetBranch("default").merge
+
+    self.heading("Manifest branch: ")
+    self.headtext(self.manifest.default.revisionExpr)
+    self.out.nl()
+    self.heading("Manifest merge branch: ")
+    self.headtext(mergeBranch)
+    self.out.nl()
+
+    self.printSeparator()
+
+    if not opt.overview:
+      self.printDiffInfo(args)
+    else:
+      self.printCommitOverview(args)
+
+  def printSeparator(self):
+    self.text("----------------------------")
+    self.out.nl()
+
+  def printDiffInfo(self, args):
+    try:
+      projs = self.GetProjects(args)
+    except NoSuchProjectError:
+      return
+
+    for p in projs:
+      self.heading("Project: ")
+      self.headtext(p.name)
+      self.out.nl()
+
+      self.heading("Mount path: ")
+      self.headtext(p.worktree)
+      self.out.nl()
+
+      self.heading("Current revision: ")
+      self.headtext(p.revisionExpr)
+      self.out.nl()
+
+      localBranches = p.GetBranches().keys()
+      self.heading("Local Branches: ")
+      self.redtext(str(len(localBranches)))
+      if len(localBranches) > 0:
+        self.text(" [")
+        self.text(", ".join(localBranches))
+        self.text("]")
+      self.out.nl()
+
+      if self.opt.all:
+        self.findRemoteLocalDiff(p)
+
+      self.printSeparator()
+
+  def findRemoteLocalDiff(self, project):
+    #Fetch all the latest commits
+    if not self.opt.local:
+      project.Sync_NetworkHalf(quiet=True, current_branch_only=True)
+
+    logTarget = R_M + self.manifest.default.revisionExpr
+
+    bareTmp = project.bare_git._bare
+    project.bare_git._bare = False
+    localCommits = project.bare_git.rev_list(
+        '--abbrev=8',
+        '--abbrev-commit',
+        '--pretty=oneline',
+        logTarget + "..",
+        '--')
+
+    originCommits = project.bare_git.rev_list(
+        '--abbrev=8',
+        '--abbrev-commit',
+        '--pretty=oneline',
+        ".." + logTarget,
+        '--')
+    project.bare_git._bare = bareTmp
+
+    self.heading("Local Commits: ")
+    self.redtext(str(len(localCommits)))
+    self.dimtext(" (on current branch)")
+    self.out.nl()
+
+    for c in localCommits:
+      split = c.split()
+      self.sha(split[0] + " ")
+      self.text("".join(split[1:]))
+      self.out.nl()
+
+    self.printSeparator()
+
+    self.heading("Remote Commits: ")
+    self.redtext(str(len(originCommits)))
+    self.out.nl()
+
+    for c in originCommits:
+      split = c.split()
+      self.sha(split[0] + " ")
+      self.text("".join(split[1:]))
+      self.out.nl()
+
+  def printCommitOverview(self, args):
+    all_branches = []
+    for project in self.GetProjects(args):
+      br = [project.GetUploadableBranch(x)
+            for x in project.GetBranches().keys()]
+      br = [x for x in br if x]
+      if self.opt.current_branch:
+        br = [x for x in br if x.name == project.CurrentBranch]
+      all_branches.extend(br)
+
+    if not all_branches:
+      return
+
+    self.out.nl()
+    self.heading('Projects Overview')
+    project = None
+
+    for branch in all_branches:
+      if project != branch.project:
+        project = branch.project
+        self.out.nl()
+        self.headtext(project.relpath)
+        self.out.nl()
+
+      commits = branch.commits
+      date = branch.date
+      self.text('%s %-33s (%2d commit%s, %s)' % (
+        branch.name == project.CurrentBranch and '*' or ' ',
+        branch.name,
+        len(commits),
+        len(commits) != 1 and 's' or '',
+        date))
+      self.out.nl()
+
+      for commit in commits:
+        split = commit.split()
+        self.text('{0:38}{1} '.format('','-'))
+        self.sha(split[0] + " ")
+        self.text("".join(split[1:]))
+        self.out.nl()
diff --git a/subcmds/init.py b/subcmds/init.py
index 7aaa7f17..eeadc70d 100644
--- a/subcmds/init.py
+++ b/subcmds/init.py
@@ -279,14 +279,14 @@ to update the working directory files.
     print()
     print("Testing colorized output (for 'repo diff', 'repo status'):")
 
-    for c in ['black','red','green','yellow','blue','magenta','cyan']:
+    for c in ['black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan']:
       out.write(' ')
       out.printer(fg=c)(' %-6s ', c)
     out.write(' ')
     out.printer(fg='white', bg='black')(' %s ' % 'white')
     out.nl()
 
-    for c in ['bold','dim','ul','reverse']:
+    for c in ['bold', 'dim', 'ul', 'reverse']:
       out.write(' ')
       out.printer(fg='black', attr=c)(' %-6s ', c)
     out.nl()
diff --git a/subcmds/overview.py b/subcmds/overview.py
index 9e6100b4..418459ae 100644
--- a/subcmds/overview.py
+++ b/subcmds/overview.py
@@ -55,8 +55,11 @@ are displayed.
       def __init__(self, config):
         Coloring.__init__(self, config, 'status')
         self.project = self.printer('header', attr='bold')
+        self.text = self.printer('text')
 
     out = Report(all_branches[0].project.config)
+    out.text("Deprecated. See repo info -o.")
+    out.nl()
     out.project('Projects Overview')
     out.nl()
 
diff --git a/subcmds/sync.py b/subcmds/sync.py
index a64f2c45..5b3dca78 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -150,22 +150,22 @@ later is required to fix a server side protocol bug.
     p.add_option('-f', '--force-broken',
                  dest='force_broken', action='store_true',
                  help="continue sync even if a project fails to sync")
-    p.add_option('-l','--local-only',
+    p.add_option('-l', '--local-only',
                  dest='local_only', action='store_true',
                  help="only update working tree, don't fetch")
-    p.add_option('-n','--network-only',
+    p.add_option('-n', '--network-only',
                  dest='network_only', action='store_true',
                  help="fetch only, don't update working tree")
-    p.add_option('-d','--detach',
+    p.add_option('-d', '--detach',
                  dest='detach_head', action='store_true',
                  help='detach projects back to manifest revision')
-    p.add_option('-c','--current-branch',
+    p.add_option('-c', '--current-branch',
                  dest='current_branch_only', action='store_true',
                  help='fetch only current branch from server')
-    p.add_option('-q','--quiet',
+    p.add_option('-q', '--quiet',
                  dest='quiet', action='store_true',
                  help='be more quiet')
-    p.add_option('-j','--jobs',
+    p.add_option('-j', '--jobs',
                  dest='jobs', action='store', type='int',
                  help="projects to fetch simultaneously (default %d)" % self.jobs)
     p.add_option('-m', '--manifest-name',
@@ -197,62 +197,62 @@ later is required to fix a server side protocol bug.
                  help=SUPPRESS_HELP)
 
   def _FetchHelper(self, opt, project, lock, fetched, pm, sem, err_event):
-      """Main function of the fetch threads when jobs are > 1.
-
-      Args:
-        opt: Program options returned from optparse.  See _Options().
-        project: Project object for the project to fetch.
-        lock: Lock for accessing objects that are shared amongst multiple
-            _FetchHelper() threads.
-        fetched: set object that we will add project.gitdir to when we're done
-            (with our lock held).
-        pm: Instance of a Project object.  We will call pm.update() (with our
-            lock held).
-        sem: We'll release() this semaphore when we exit so that another thread
-            can be started up.
-        err_event: We'll set this event in the case of an error (after printing
-            out info about the error).
-      """
-      # We'll set to true once we've locked the lock.
-      did_lock = False
-
-      # Encapsulate everything in a try/except/finally so that:
-      # - We always set err_event in the case of an exception.
-      # - We always make sure we call sem.release().
-      # - We always make sure we unlock the lock if we locked it.
+    """Main function of the fetch threads when jobs are > 1.
+
+    Args:
+      opt: Program options returned from optparse.  See _Options().
+      project: Project object for the project to fetch.
+      lock: Lock for accessing objects that are shared amongst multiple
+          _FetchHelper() threads.
+      fetched: set object that we will add project.gitdir to when we're done
+          (with our lock held).
+      pm: Instance of a Project object.  We will call pm.update() (with our
+          lock held).
+      sem: We'll release() this semaphore when we exit so that another thread
+          can be started up.
+      err_event: We'll set this event in the case of an error (after printing
+          out info about the error).
+    """
+    # We'll set to true once we've locked the lock.
+    did_lock = False
+
+    # Encapsulate everything in a try/except/finally so that:
+    # - We always set err_event in the case of an exception.
+    # - We always make sure we call sem.release().
+    # - We always make sure we unlock the lock if we locked it.
+    try:
       try:
-        try:
-          start = time.time()
-          success = project.Sync_NetworkHalf(
-            quiet=opt.quiet,
-            current_branch_only=opt.current_branch_only,
-            clone_bundle=not opt.no_clone_bundle)
-          self._fetch_times.Set(project, time.time() - start)
-
-          # Lock around all the rest of the code, since printing, updating a set
-          # and Progress.update() are not thread safe.
-          lock.acquire()
-          did_lock = True
-
-          if not success:
-            print('error: Cannot fetch %s' % project.name, file=sys.stderr)
-            if opt.force_broken:
-              print('warn: --force-broken, continuing to sync',
-                    file=sys.stderr)
-            else:
-              raise _FetchError()
+        start = time.time()
+        success = project.Sync_NetworkHalf(
+          quiet=opt.quiet,
+          current_branch_only=opt.current_branch_only,
+          clone_bundle=not opt.no_clone_bundle)
+        self._fetch_times.Set(project, time.time() - start)
+
+        # Lock around all the rest of the code, since printing, updating a set
+        # and Progress.update() are not thread safe.
+        lock.acquire()
+        did_lock = True
+
+        if not success:
+          print('error: Cannot fetch %s' % project.name, file=sys.stderr)
+          if opt.force_broken:
+            print('warn: --force-broken, continuing to sync',
+                  file=sys.stderr)
+          else:
+            raise _FetchError()
 
-          fetched.add(project.gitdir)
-          pm.update()
-        except _FetchError:
-          err_event.set()
-        except:
-          err_event.set()
-          raise
-      finally:
-        if did_lock:
-          lock.release()
-        sem.release()
+        fetched.add(project.gitdir)
+        pm.update()
+      except _FetchError:
+        err_event.set()
+      except:
+        err_event.set()
+        raise
+    finally:
+      if did_lock:
+        lock.release()
+      sem.release()
 
   def _Fetch(self, projects, opt):
     fetched = set()
@@ -379,36 +379,36 @@ later is required to fix a server side protocol bug.
         if path not in new_project_paths:
           # If the path has already been deleted, we don't need to do it
           if os.path.exists(self.manifest.topdir + '/' + path):
-              project = Project(
-                             manifest = self.manifest,
-                             name = path,
-                             remote = RemoteSpec('origin'),
-                             gitdir = os.path.join(self.manifest.topdir,
-                                                   path, '.git'),
-                             worktree = os.path.join(self.manifest.topdir, path),
-                             relpath = path,
-                             revisionExpr = 'HEAD',
-                             revisionId = None,
-                             groups = None)
-
-              if project.IsDirty():
-                print('error: Cannot remove project "%s": uncommitted changes'
-                      'are present' % project.relpath, file=sys.stderr)
-                print('       commit changes, then run sync again',
-                      file=sys.stderr)
-                return -1
-              else:
-                print('Deleting obsolete path %s' % project.worktree,
-                      file=sys.stderr)
-                shutil.rmtree(project.worktree)
-                # Try deleting parent subdirs if they are empty
-                project_dir = os.path.dirname(project.worktree)
-                while project_dir != self.manifest.topdir:
-                  try:
-                    os.rmdir(project_dir)
-                  except OSError:
-                    break
-                  project_dir = os.path.dirname(project_dir)
+            project = Project(
+                           manifest = self.manifest,
+                           name = path,
+                           remote = RemoteSpec('origin'),
+                           gitdir = os.path.join(self.manifest.topdir,
+                                                 path, '.git'),
+                           worktree = os.path.join(self.manifest.topdir, path),
+                           relpath = path,
+                           revisionExpr = 'HEAD',
+                           revisionId = None,
+                           groups = None)
+
+            if project.IsDirty():
+              print('error: Cannot remove project "%s": uncommitted changes'
+                    'are present' % project.relpath, file=sys.stderr)
+              print('       commit changes, then run sync again',
+                    file=sys.stderr)
+              return -1
+            else:
+              print('Deleting obsolete path %s' % project.worktree,
+                    file=sys.stderr)
+              shutil.rmtree(project.worktree)
+              # Try deleting parent subdirs if they are empty
+              project_dir = os.path.dirname(project.worktree)
+              while project_dir != self.manifest.topdir:
+                try:
+                  os.rmdir(project_dir)
+                except OSError:
+                  break
+                project_dir = os.path.dirname(project_dir)
 
     new_project_paths.sort()
     fd = open(file_path, 'w')
diff --git a/subcmds/upload.py b/subcmds/upload.py
index a6ada337..e314032a 100644
--- a/subcmds/upload.py
+++ b/subcmds/upload.py
@@ -50,7 +50,7 @@ def _SplitEmails(values):
 class Upload(InteractiveCommand):
   common = True
   helpSummary = "Upload changes for code review"
-  helpUsage="""
+  helpUsage = """
 %prog [--re --cc] [<project>]...
 """
   helpDescription = """
@@ -312,23 +312,23 @@ Gerrit Code Review:  http://code.google.com/p/gerrit/
 
         # Check if there are local changes that may have been forgotten
         if branch.project.HasChanges():
-            key = 'review.%s.autoupload' % branch.project.remote.review
-            answer = branch.project.config.GetBoolean(key)
-
-            # if they want to auto upload, let's not ask because it could be automated
-            if answer is None:
-                sys.stdout.write('Uncommitted changes in ' + branch.project.name + ' (did you forget to amend?). Continue uploading? (y/N) ')
-                a = sys.stdin.readline().strip().lower()
-                if a not in ('y', 'yes', 't', 'true', 'on'):
-                    print("skipping upload", file=sys.stderr)
-                    branch.uploaded = False
-                    branch.error = 'User aborted'
-                    continue
+          key = 'review.%s.autoupload' % branch.project.remote.review
+          answer = branch.project.config.GetBoolean(key)
+
+          # if they want to auto upload, let's not ask because it could be automated
+          if answer is None:
+            sys.stdout.write('Uncommitted changes in ' + branch.project.name + ' (did you forget to amend?). Continue uploading? (y/N) ')
+            a = sys.stdin.readline().strip().lower()
+            if a not in ('y', 'yes', 't', 'true', 'on'):
+              print("skipping upload", file=sys.stderr)
+              branch.uploaded = False
+              branch.error = 'User aborted'
+              continue
 
         # Check if topic branches should be sent to the server during upload
         if opt.auto_topic is not True:
-           key = 'review.%s.uploadtopic' % branch.project.remote.review
-           opt.auto_topic = branch.project.config.GetBoolean(key)
+          key = 'review.%s.uploadtopic' % branch.project.remote.review
+          opt.auto_topic = branch.project.config.GetBoolean(key)
 
         branch.UploadForReview(people, auto_topic=opt.auto_topic, draft=opt.draft)
         branch.uploaded = True
@@ -355,11 +355,11 @@ Gerrit Code Review:  http://code.google.com/p/gerrit/
       print()
 
     for branch in todo:
-        if branch.uploaded:
-          print('[OK    ] %-15s %s' % (
-                 branch.project.relpath + '/',
-                 branch.name),
-                 file=sys.stderr)
+      if branch.uploaded:
+        print('[OK    ] %-15s %s' % (
+               branch.project.relpath + '/',
+               branch.name),
+               file=sys.stderr)
 
     if have_errors:
       sys.exit(1)
@@ -397,7 +397,7 @@ Gerrit Code Review:  http://code.google.com/p/gerrit/
       reviewers = _SplitEmails(opt.reviewers)
     if opt.cc:
       cc = _SplitEmails(opt.cc)
-    people = (reviewers,cc)
+    people = (reviewers, cc)
 
     if not pending:
       print("no branches ready for upload", file=sys.stderr)