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# Copyright (C) 2008 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.
import functools
import glob
import io
import os
from color import Coloring
from command import DEFAULT_LOCAL_JOBS
from command import PagedCommand
import platform_utils
class Status(PagedCommand):
COMMON = True
helpSummary = "Show the working tree status"
helpUsage = """
%prog [<project>...]
"""
helpDescription = """
'%prog' compares the working tree to the staging area (aka index),
and the most recent commit on this branch (HEAD), in each project
specified. A summary is displayed, one line per file where there
is a difference between these three states.
The -j/--jobs option can be used to run multiple status queries
in parallel.
The -o/--orphans option can be used to show objects that are in
the working directory, but not associated with a repo project.
This includes unmanaged top-level files and directories, but also
includes deeper items. For example, if dir/subdir/proj1 and
dir/subdir/proj2 are repo projects, dir/subdir/proj3 will be shown
if it is not known to repo.
# Status Display
The status display is organized into three columns of information,
for example if the file 'subcmds/status.py' is modified in the
project 'repo' on branch 'devwork':
project repo/ branch devwork
-m subcmds/status.py
The first column explains how the staging area (index) differs from
the last commit (HEAD). Its values are always displayed in upper
case and have the following meanings:
-: no difference
A: added (not in HEAD, in index )
M: modified ( in HEAD, in index, different content )
D: deleted ( in HEAD, not in index )
R: renamed (not in HEAD, in index, path changed )
C: copied (not in HEAD, in index, copied from another)
T: mode changed ( in HEAD, in index, same content )
U: unmerged; conflict resolution required
The second column explains how the working directory differs from
the index. Its values are always displayed in lower case and have
the following meanings:
-: new / unknown (not in index, in work tree )
m: modified ( in index, in work tree, modified )
d: deleted ( in index, not in work tree )
"""
PARALLEL_JOBS = DEFAULT_LOCAL_JOBS
def _Options(self, p):
p.add_option(
"-o",
"--orphans",
action="store_true",
help="include objects in working directory outside of repo "
"projects",
)
@classmethod
def _StatusHelper(cls, quiet, local, project_idx):
"""Obtains the status for a specific project.
Obtains the status for a project, redirecting the output to
the specified object.
Args:
quiet: Where to output the status.
local: a boolean, if True, the path is relative to the local
(sub)manifest. If false, the path is relative to the outermost
manifest.
project_idx: Project index to get status of.
Returns:
The status of the project.
"""
buf = io.StringIO()
project = cls.get_parallel_context()["projects"][project_idx]
ret = project.PrintWorkTreeStatus(
quiet=quiet, output_redir=buf, local=local
)
return (ret, buf.getvalue())
def _FindOrphans(self, dirs, proj_dirs, proj_dirs_parents, outstring):
"""find 'dirs' that are present in 'proj_dirs_parents' but not in 'proj_dirs'""" # noqa: E501
status_header = " --\t"
for item in dirs:
if not platform_utils.isdir(item):
outstring.append("".join([status_header, item]))
continue
if item in proj_dirs:
continue
if item in proj_dirs_parents:
self._FindOrphans(
glob.glob("%s/.*" % item) + glob.glob("%s/*" % item),
proj_dirs,
proj_dirs_parents,
outstring,
)
continue
outstring.append("".join([status_header, item, "/"]))
def Execute(self, opt, args):
all_projects = self.GetProjects(
args, all_manifests=not opt.this_manifest_only
)
def _ProcessResults(_pool, _output, results):
ret = 0
for state, output in results:
if output:
print(output, end="")
if state == "CLEAN":
ret += 1
return ret
with self.ParallelContext():
self.get_parallel_context()["projects"] = all_projects
counter = self.ExecuteInParallel(
opt.jobs,
functools.partial(
self._StatusHelper, opt.quiet, opt.this_manifest_only
),
range(len(all_projects)),
callback=_ProcessResults,
ordered=True,
chunksize=1,
)
if not opt.quiet and len(all_projects) == counter:
print("nothing to commit (working directory clean)")
if opt.orphans:
proj_dirs = set()
proj_dirs_parents = set()
for project in self.GetProjects(
None, missing_ok=True, all_manifests=not opt.this_manifest_only
):
relpath = project.RelPath(local=opt.this_manifest_only)
proj_dirs.add(relpath)
(head, _tail) = os.path.split(relpath)
while head != "":
proj_dirs_parents.add(head)
(head, _tail) = os.path.split(head)
proj_dirs.add(".repo")
class StatusColoring(Coloring):
def __init__(self, config):
Coloring.__init__(self, config, "status")
self.project = self.printer("header", attr="bold")
self.untracked = self.printer("untracked", fg="red")
orig_path = os.getcwd()
try:
os.chdir(self.manifest.topdir)
outstring = []
self._FindOrphans(
glob.glob(".*") + glob.glob("*"),
proj_dirs,
proj_dirs_parents,
outstring,
)
if outstring:
output = StatusColoring(self.client.globalConfig)
output.project("Objects not within a project (orphans)")
output.nl()
for entry in outstring:
output.untracked(entry)
output.nl()
else:
print("No orphan files or directories")
finally:
# Restore CWD.
os.chdir(orig_path)
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