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sync: Add option '--force-remove-dirty'

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Forcefully remove dirty projects if option '--force-remove-dirty' is given.
The '--force-remove-dirty' option can be used to remove previously used
projects with uncommitted changes. WARNING: This may cause data to be lost
since uncommitted changes may be removed with projects that no longer exist
in the manifest.

Change-Id: I844a6e943ded522fdc7b1b942c0a1269768054bc
This commit is contained in:
Oleksii Okolielov 2018-12-17 19:23:44 -05:00
parent 12ee5446e9
commit d3c0f5914f
1 changed files with 17 additions and 3 deletions
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20
subcmds/sync.py
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@ -136,6 +136,11 @@ directories if they have previously been linked to a different
object direcotry. WARNING: This may cause data to be lost since
refs may be removed when overwriting.
The --force-remove-dirty option can be used to remove previously used
projects with uncommitted changes. WARNING: This may cause data to be
lost since uncommitted changes may be removed with projects that no longer
exist in the manifest.
The --no-clone-bundle option disables any attempt to use
$URL/clone.bundle to bootstrap a new Git repository from a
resumeable bundle file on a content delivery network. This
@ -197,6 +202,11 @@ later is required to fix a server side protocol bug.
help="overwrite an existing git directory if it needs to "
"point to a different object directory. WARNING: this "
"may cause loss of data")
p.add_option('--force-remove-dirty',
dest='force_remove_dirty', action='store_true',
help="force remove projects with uncommitted modifications if "
"projects no longer exist in the manifest. "
"WARNING: this may cause loss of data")
p.add_option('-l', '--local-only',
dest='local_only', action='store_true',
help="only update working tree, don't fetch")
@ -525,7 +535,7 @@ later is required to fix a server side protocol bug.
return 0
def UpdateProjectList(self):
def UpdateProjectList(self, opt):
new_project_paths = []
for project in self.GetProjects(None, missing_ok=True):
if project.relpath:
@ -559,7 +569,11 @@ later is required to fix a server side protocol bug.
revisionId = None,
groups = None)
if project.IsDirty():
if project.IsDirty() and opt.force_remove_dirty:
print('WARNING: Removing dirty project "%s": uncommitted changes '
'erased' % project.relpath, file=sys.stderr)
self._DeleteProject(project.worktree)
elif project.IsDirty():
print('error: Cannot remove project "%s": uncommitted changes '
'are present' % project.relpath, file=sys.stderr)
print(' commit changes, then run sync again',
@ -827,7 +841,7 @@ later is required to fix a server side protocol bug.
# bail out now, we have no working tree
return
if self.UpdateProjectList():
if self.UpdateProjectList(opt):
sys.exit(1)
syncbuf = SyncBuffer(mp.config,