launcher: fix version to latest

We've already released 2.7, and the next tag is 2.8, so this should
be pulled up to 2.8 so it'll stay in sync.

Change-Id: Id47bdbdb8050b29ea36442ac2149dd948648237f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/268572
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@digital.ai>

docs/internal-fs-layout.md

@@ -134,6 +134,7 @@ User controlled settings are initialized when running `repo init`.
 |-------------------|---------------------------|-------------|
 | manifest.groups   | `--groups` & `--platform` | The manifest groups to sync |
 | repo.archive      | `--archive`               | Use `git archive` for checkouts |
+| repo.clonebundle  | `--clone-bundle`          | Whether the initial sync used clone.bundle explicitly |
 | repo.clonefilter  | `--clone-filter`          | Filter setting when using [partial git clones] |
 | repo.depth        | `--depth`                 | Create shallow checkouts when cloning |
 | repo.dissociate   | `--dissociate`            | Dissociate from any reference/mirrors after initial clone |

git_config.py

@@ -362,7 +362,7 @@ class GitConfig(object):
     return c
 
   def _do(self, *args):
-    command = ['config', '--file', self.file]
+    command = ['config', '--file', self.file, '--includes']
     command.extend(args)
 
     p = GitCommand(None,

main.py

@@ -614,7 +614,7 @@ def _Main(argv):
     argv = list(sys.argv)
     argv.extend(rce.extra_args)
     try:
-      os.execv(__file__, argv)
+      os.execv(sys.executable, [__file__] + argv)
     except OSError as e:
       print('fatal: cannot restart repo after upgrade', file=sys.stderr)
       print('fatal: %s' % e, file=sys.stderr)

manifest_xml.py

@@ -284,7 +284,7 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
   def _ParseGroups(self, groups):
     return [x for x in re.split(r'[,\s]+', groups) if x]
 
-  def Save(self, fd, peg_rev=False, peg_rev_upstream=True, groups=None):
+  def Save(self, fd, peg_rev=False, peg_rev_upstream=True, peg_rev_dest_branch=True, groups=None):
     """Write the current manifest out to the given file descriptor.
     """
     mp = self.manifestProject
@@ -389,6 +389,13 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
             # Only save the origin if the origin is not a sha1, and the default
             # isn't our value
             e.setAttribute('upstream', p.revisionExpr)
+
+        if peg_rev_dest_branch:
+          if p.dest_branch:
+            e.setAttribute('dest-branch', p.dest_branch)
+          elif value != p.revisionExpr:
+            e.setAttribute('dest-branch', p.revisionExpr)
+
       else:
         revision = self.remotes[p.remote.orig_name].revision or d.revisionExpr
         if not revision or revision != p.revisionExpr:
@@ -494,6 +501,14 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     self._Load()
     return self._manifest_server
 
+  @property
+  def CloneBundle(self):
+    clone_bundle = self.manifestProject.config.GetBoolean('repo.clonebundle')
+    if clone_bundle is None:
+      return False if self.manifestProject.config.GetBoolean('repo.partialclone') else True
+    else:
+      return clone_bundle
+
   @property
   def CloneFilter(self):
     if self.manifestProject.config.GetBoolean('repo.partialclone'):

project.py

@@ -405,8 +405,8 @@ class _LinkFile(object):
     else:
       src = _SafeExpandPath(self.git_worktree, self.src)
 
-    if os.path.exists(src):
-      # Entity exists so just a simple one to one link operation.
+    if not glob.has_magic(src):
+      # Entity does not contain a wild card so just a simple one to one link operation.
       dest = _SafeExpandPath(self.topdir, self.dest, skipfinal=True)
       # dest & src are absolute paths at this point.  Make sure the target of
       # the symlink is relative in the context of the repo client checkout.
@@ -414,7 +414,7 @@ class _LinkFile(object):
       self.__linkIt(relpath, dest)
     else:
       dest = _SafeExpandPath(self.topdir, self.dest)
-      # Entity doesn't exist assume there is a wild card
+      # Entity contains a wild card.
       if os.path.exists(dest) and not platform_utils.isdir(dest):
         _error('Link error: src with wildcard, %s must be a directory', dest)
       else:

repo

@@ -133,7 +133,7 @@ if not REPO_REV:
   REPO_REV = 'stable'
 
 # increment this whenever we make important changes to this script
-VERSION = (2, 5)
+VERSION = (2, 8)
 
 # increment this if the MAINTAINER_KEYS block is modified
 KEYRING_VERSION = (2, 3)
@@ -317,9 +317,11 @@ def GetParser(gitc_init=False):
                    help='restrict manifest projects to ones with a specified '
                         'platform group [auto|all|none|linux|darwin|...]',
                    metavar='PLATFORM')
+  group.add_option('--clone-bundle', action='store_true',
+                   help='enable use of /clone.bundle on HTTP/HTTPS (default if not --partial-clone)')
   group.add_option('--no-clone-bundle',
-                   dest='clone_bundle', default=True, action='store_false',
-                   help='disable use of /clone.bundle on HTTP/HTTPS')
+                   dest='clone_bundle', action='store_false',
+                   help='disable use of /clone.bundle on HTTP/HTTPS (default if --partial-clone)')
   group.add_option('--no-tags',
                    dest='tags', default=True, action='store_false',
                    help="don't fetch tags in the manifest")
@@ -502,6 +504,9 @@ def _Init(args, gitc_init=False):
   opt.quiet = opt.output_mode is False
   opt.verbose = opt.output_mode is True
 
+  if opt.clone_bundle is None:
+    opt.clone_bundle = False if opt.partial_clone else True
+
   url = opt.repo_url or REPO_URL
   rev = opt.repo_rev or REPO_REV
 
@@ -1169,6 +1174,10 @@ def main(orig_args):
   if my_main:
     repo_main = my_main
 
+  if not repo_main:
+    print("fatal: unable to find repo entry point", file=sys.stderr)
+    sys.exit(1)
+
   ver_str = '.'.join(map(str, VERSION))
   me = [sys.executable, repo_main,
         '--repo-dir=%s' % rel_repo_dir,

subcmds/forall.py

@@ -179,6 +179,8 @@ without iterating through the remaining projects.
         'annotations': dict((a.name, a.value) for a in project.annotations),
         'gitdir': project.gitdir,
         'worktree': project.worktree,
+        'upstream': project.upstream,
+        'dest_branch': project.dest_branch,
     }
 
   def ValidateOptions(self, opt, args):
@@ -317,6 +319,8 @@ def DoWork(project, mirror, opt, cmd, shell, cnt, config):
   setenv('REPO_REMOTE', project['remote_name'])
   setenv('REPO_LREV', project['lrev'])
   setenv('REPO_RREV', project['rrev'])
+  setenv('REPO_UPSTREAM', project['upstream'])
+  setenv('REPO_DEST_BRANCH', project['dest_branch'])
   setenv('REPO_I', str(cnt + 1))
   for name in project['annotations']:
     setenv("REPO__%s" % (name), project['annotations'][name])

subcmds/info.py

@@ -16,7 +16,7 @@
 
 from command import PagedCommand
 from color import Coloring
-from git_refs import R_M
+from git_refs import R_M, R_HEADS
 
 
 class _Coloring(Coloring):
@@ -127,7 +127,10 @@ class Info(PagedCommand):
     if not self.opt.local:
       project.Sync_NetworkHalf(quiet=True, current_branch_only=True)
 
-    logTarget = R_M + self.manifest.manifestProject.config.GetBranch("default").merge
+    branch = self.manifest.manifestProject.config.GetBranch('default').merge
+    if branch.startswith(R_HEADS):
+      branch = branch[len(R_HEADS):]
+    logTarget = R_M + branch
 
     bareTmp = project.bare_git._bare
     project.bare_git._bare = False

subcmds/init.py

@@ -155,9 +155,11 @@ to update the working directory files.
                  help='restrict manifest projects to ones with a specified '
                       'platform group [auto|all|none|linux|darwin|...]',
                  metavar='PLATFORM')
+    g.add_option('--clone-bundle', action='store_true',
+                 help='force use of /clone.bundle on HTTP/HTTPS (default if not --partial-clone)')
     g.add_option('--no-clone-bundle',
-                 dest='clone_bundle', default=True, action='store_false',
-                 help='disable use of /clone.bundle on HTTP/HTTPS')
+                 dest='clone_bundle', action='store_false',
+                 help='disable use of /clone.bundle on HTTP/HTTPS (default if --partial-clone)')
     g.add_option('--no-tags',
                  dest='tags', default=True, action='store_false',
                  help="don't fetch tags in the manifest")
@@ -303,6 +305,11 @@ to update the working directory files.
     else:
       opt.clone_filter = None
 
+    if opt.clone_bundle is None:
+      opt.clone_bundle = False if opt.partial_clone else True
+    else:
+      m.config.SetString('repo.clonebundle', 'true' if opt.clone_bundle else 'false')
+
     if opt.submodules:
       m.config.SetString('repo.submodules', 'true')
 

subcmds/manifest.py

@@ -34,6 +34,12 @@ The manifest and (if present) local_manifest.xml are combined
 together to produce a single manifest file.  This file can be stored
 in a Git repository for use during future 'repo init' invocations.
 
+The -r option can be used to generate a manifest file with project
+revisions set to the current commit hash.  These are known as
+"revision locked manifests", as they don't follow a particular branch.
+In this case, the 'upstream' attribute is set to the ref we were on
+when the manifest was generated.  The 'dest-branch' attribute is set
+to indicate the remote ref to push changes to via 'repo upload'.
 """
 
   @property
@@ -57,6 +63,11 @@ in a Git repository for use during future 'repo init' invocations.
                  help='If in -r mode, do not write the upstream field.  '
                  'Only of use if the branch names for a sha1 manifest are '
                  'sensitive.')
+    p.add_option('--suppress-dest-branch', dest='peg_rev_dest_branch',
+                 default=True, action='store_false',
+                 help='If in -r mode, do not write the dest-branch field.  '
+                 'Only of use if the branch names for a sha1 manifest are '
+                 'sensitive.')
     p.add_option('-o', '--output-file',
                  dest='output_file',
                  default='-',
@@ -74,7 +85,8 @@ in a Git repository for use during future 'repo init' invocations.
       fd = open(opt.output_file, 'w')
     self.manifest.Save(fd,
                        peg_rev=opt.peg_rev,
-                       peg_rev_upstream=opt.peg_rev_upstream)
+                       peg_rev_upstream=opt.peg_rev_upstream,
+                       peg_rev_dest_branch=opt.peg_rev_dest_branch)
     fd.close()
     if opt.output_file != '-':
       print('Saved manifest to %s' % opt.output_file, file=sys.stderr)

subcmds/sync.py

@@ -247,8 +247,9 @@ later is required to fix a server side protocol bug.
     p.add_option('-m', '--manifest-name',
                  dest='manifest_name',
                  help='temporary manifest to use for this sync', metavar='NAME.xml')
-    p.add_option('--no-clone-bundle',
-                 dest='clone_bundle', default=True, action='store_false',
+    p.add_option('--clone-bundle', action='store_true',
+                 help='enable use of /clone.bundle on HTTP/HTTPS')
+    p.add_option('--no-clone-bundle', dest='clone_bundle', action='store_false',
                  help='disable use of /clone.bundle on HTTP/HTTPS')
     p.add_option('-u', '--manifest-server-username', action='store',
                  dest='manifest_server_username',
@@ -836,6 +837,9 @@ later is required to fix a server side protocol bug.
     smart_sync_manifest_path = os.path.join(
         self.manifest.manifestProject.worktree, 'smart_sync_override.xml')
 
+    if opt.clone_bundle is None:
+      opt.clone_bundle = self.manifest.CloneBundle
+
     if opt.smart_sync or opt.smart_tag:
       manifest_name = self._SmartSyncSetup(opt, smart_sync_manifest_path)
     else:

subcmds/upload.py

@@ -23,6 +23,7 @@ from command import InteractiveCommand
 from editor import Editor
 from error import HookError, UploadError
 from git_command import GitCommand
+from git_refs import R_HEADS
 from project import RepoHook
 
 from pyversion import is_python3
@@ -462,7 +463,10 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
         # Make sure our local branch is not setup to track a different remote branch
         merge_branch = self._GetMergeBranch(branch.project)
         if destination:
-          full_dest = 'refs/heads/%s' % destination
+          full_dest = destination
+          if not full_dest.startswith(R_HEADS):
+            full_dest = R_HEADS + full_dest
+
           if not opt.dest_branch and merge_branch and merge_branch != full_dest:
             print('merge branch %s does not match destination branch %s'
                   % (merge_branch, full_dest))