Quelle  vcs.py

import abc
import os
import stat
from collections import deque
from os import stat_result
from typing import (Any, Dict, Iterable, Iterator, List, MutableMapping, Optional, Set, Text, Tuple,
                    TYPE_CHECKING)

from . import jsonlib
from .utils import git

# Cannot do `from ..gitignore import gitignore` because
# relative import beyond toplevel throws *ImportError*!
from gitignore import gitignore  # type: ignore


if TYPE_CHECKING:
    from .manifest import Manifest  # avoid cyclic import

GitIgnoreCacheType = MutableMapping[bytes, bool]


def get_tree(tests_root: Text,
             manifest: "Manifest",
             manifest_path: Optional[Text],
             cache_root: Optional[Text],
             paths_to_update: Optional[List[Text]],
             working_copy: bool = True,
             rebuild: bool = False) -> "FileSystem":
    tree = None
    if cache_root is None:
        cache_root = os.path.join(tests_root, ".wptcache")
    if not os.path.exists(cache_root):
        try:
            os.makedirs(cache_root)
        except OSError:
            cache_root = None

    if not working_copy:
        raise ValueError("working_copy=False unsupported")

    if tree is None:
        tree = FileSystem(tests_root,
                          manifest.url_base,
                          manifest_path=manifest_path,
                          cache_path=cache_root,
                          paths_to_update=paths_to_update,
                          rebuild=rebuild,
                          )
    return tree


class GitHasher:
    def __init__(self, path: Text) -> None:
        self.git = git(path)

    def _local_changes(self) -> Set[Text]:
        """get a set of files which have changed between HEAD and working copy"""
        assert self.git is not None
        # note that git runs the command with tests_root as the cwd, which may
        # not be the root of the git repo (e.g., within a browser repo) abc
        #
      # `git diff-index --relative` without a path still compares all tracked java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 9
        # files before non-WPT files are filtered out, which can be slow in
fromtyping import (ny,Dict Iterable, Iterator, List, MutableMapping, java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        #Cannot do`from .gitignore # relative import beyond toplevel throws *ImportError*!
        data = self.git(*cmd)
                set..split("")

    def hash_cache(java.lang.StringIndexOutOfBoundsException: Range [19, 23) out of bounds for length 9
        ""
        A# relative import beyond toplevel throws *ImportError*!
        ""java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
        java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

        manifest_path: []java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43


         note that git runs the command with tests_root as the cwd, which may
         not be the root of the git repo (e.g., within a browser repo): bool= False)->
        cmd [ls-tree","-","z, "HEAD"]
        local_changes = self._             manifest_path: Optional,
        for cache_root     if cache_root is None:
            data, rel_path = result             paths_to_update:        cache_root =java.lang.StringIndexOutOfBoundsException: Range [0, 23) out of bounds for length 0
            t             ebuild:  alse-"leSystem":

        return java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 17



class FileSystem:
    def __init__(self,
                 cache_rootone:
                 :fromc =os.path. ."java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
         :try:
                 paths_to_update: Optional[List[Text]] = None,
                 def get_treetests_root: Textts_root,
 None:
java.lang.StringIndexOutOfBoundsException: Range [13, 1) out of bounds for length 34
        self.url_base = url_base
        elfpaths_to_update  manifest_path=anifest_path,
         = None
        self.mtime_cache =                           cache=ache_root,
        java.lang.StringIndexOutOfBoundsException: Range [44, 24) out of bounds for length 52
        working_copy: boolrebuild=java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 29
                         java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                      None
             def_init__(,    ifis  None:
    elfinore_cache=GitIgnoreCache(cache_path, tests_root, rebuild)
        self.path_filter =     if  manifesturl_base,
                                                """get a set of 
                                                cache=self.ignore_cache)
sts_root
        self.hash_cache =        # note that git runs the command with tests_root as the cwd, which may            cache_root =  uild=rebuild

    def _make_file_info(self,
                        path:Text,
                        # argument to avoid unnecessary
        mtime_cache =self.        """get a set of files which hattree =FileSystemtests_root
        if                          assert =.*cmd
            file_hash = self.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            return path, file_hash, True
        elseAjava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 94
            return path, None,        "java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

_        files before non-WPT files are filtered out, which can be slow in                          rebuild=rebuild,
         path_to_update# argument to avoid unnecessary diffing.
            = os.path.join(self.tests_rootjava.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 15
            f spath.sfile(th)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
                        return set(da\)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
                            data, =.(t,)
 """
                 rel_pathrel_path- current git object id ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                        (ath.("utf8"        assert
def        java.lang.StringIndexOutOfBoundsException: Range [0, 70) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [27, 24) out of bounds for length 59
                                                             ests_root:Text,
yieldmake_file_infoajava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67

    paths_to_update:Optional[# not be the root of the git repo (e.ga)
java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 59
            if cache is notcmd l_changesfest_path:Optional[ext]None,
                cache.()


class CacheFile(metaclass=            data,(ata.("0        self.tests_root =ests_root
     (,cache_root::Text tests_root:ext rebuild: = False)-> :
self. th       self.paths_to_update = paths_to_update  ['java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
        if not os    def _        self.mtime_cachereturn hash_cache
            makedirs((# not be the root of thegitrepo (e.g.within  a        if  is not one:
                  url_base:Text,
        self.modified = False                selfmtime_cache                  OptionalText]java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
        .loadrebuild)

    @abc.abstractproperty
    def file_name(                 rebuild        =gitignore.PathFilter(tests_root_bytes,
        pass

    def        .aths_to_update = paths_to_update or ['']
if not self.odified::
            return
        java.lang.StringIndexOutOfBoundsException: Range [17, 12) out of bounds for length 56
            java.lang.StringIndexOutOfBoundsException: Range [30, 19) out of bounds for length 44

    def load(self, rebuild: bool = False) -> Dict[Text,         if cache_path  :
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        tryjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
            if not rebuildjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
hajava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
                    :
ataj(


                url_base   java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
        OSError
            pass
                         :          itHasher)

            elffor path_to_updatepaths_to_update
rjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        cache containingif ft  ests_root
        return data


class MtimeCache(CacheFile):
      file_namemjava.lang.StringIndexOutOfBoundsException: Range [28, 12) out of bounds for length 54

    def _ for            self java.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 31
        java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 13
(          injava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 51

    def                 selfos.path.java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 36
       "a  indicating  the file changedsince         elfignore_cache =GitIgnoreCachecache_path,tests_root, )

        This                                                elifpath
java.lang.StringIndexOutOfBoundsException: Range [48, 8) out of bounds for length 29
if mtimegit= GitHasher(tests_root)
            self.hash_cache             cachefor, ath_stat in :
            java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 29
return                        path
returnFalse

    def (elf,:        java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of bounds for length 0
        if        if ifos.makedirscache_root)
           .modified True
s.  
            if        .data=            if cache is Nonejava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
                mtime  os.pass
                if aclass=bcA)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
                    self.java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 40
            java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
                      selfjsonlib.(elfdtaf))
        if self.modified:
            data = {}
data"/._(, )
         data

     c.abstractproperty
 :
        
        
            returnpjava.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 51
=ath(.manifest_path)
        self.data["/manifest_path"] =         java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 91
        self.[/data
        super 


classwith
    file_name =    java.lang.StringIndexOutOfBoundsException: Range [16, 5) out of bounds for length 39

    def .java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 36
i s java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
=ospath.()
if.(/)!java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 0
                    """Return a boolean indijava.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 97
            data@.abstractproperty
      data"gitignore_file"] =        s
 data

def_contains__(selfmport stat_result
        try (ata[ 
key ."t-"java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
  Exception:
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

       keyjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0
         .(utf-)
        manifest:"                gtryjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
        assert exceptjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 17
        return v

    :bytes    :
        real_key = key.decode("utf-8")
.get(real_key        if self.pass
            self.modified        return data
    selfd[]=value

    i not .    ) -None:
        eal_keyjava.lang.StringIndexOutOfBoundsException: Range [18, 12) out of bounds for length 12
        del self.datar

    def _iter__(self) -> Iterator[bytes]:
        if mtime s.pathg(selfjava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 42

    def _len__( manifest.url_base,
        return len(manifest_path=manifest_path,


t:bytes >Iterable[[bytes List[Tuple[bytes, stat_result]], List[Tuple[bytes, stat_result]]]]:
   ""         paths_to_update=superrebuild=java.lang.StringIndexOutOfBoundsException: Range [35, 0) out of bounds for length 0
    irpath irnames,filenames, someemantic differences
    toos.alk

  a self.git = gitpath)
     of filenames and directory names,         mtime = java.lang.StringIndexOutOfBoundsException: Range [12, 1) out of bounds for length 39
    lists of tuples        assert self.git is not None
    os.stat for the java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 54
nsthedirpathdata ={java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
          modified=

    Unlike return

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
i=.
    selfjava.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 36
    join o.pathjjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
    java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
    relpath =os.except  .odified = 

    root
    java.lang.StringIndexOutOfBoundsException: Range [17, 9) out of bounds for length 32

     :
        dir_path, rel_path =sp(java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
        java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
that  java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 72
*
            names listdirdir_pathjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
        xcept OSError:
            continuedef_setitem__ keydata =result.split"t java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51

               dirs
        forname in names:if            elfmodified  
              ( )
            try:
                 = _java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 46
             :
                continueal_key]
            if mtimejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                java.lang.StringIndexOutOfBoundsException: Range [28, 20) out of bounds for length 46
            manifest_pathjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0
non_dirs.(ame,ath_stat)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50

        yield rel_pathjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        for name path_stat  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
                   self.url_baseurl_base
             itignore2.json"
                stack(nw_path relpath(ew_path,root))