コード例 #1
0
ファイル: scmutil.py プロジェクト: pierfort123/mercurial
    def __call__(self,
                 path,
                 mode="r",
                 text=False,
                 atomictemp=False,
                 notindexed=False):
        '''Open ``path`` file, which is relative to vfs root.

        Newly created directories are marked as "not to be indexed by
        the content indexing service", if ``notindexed`` is specified
        for "write" mode access.
        '''
        if self._audit:
            r = util.checkosfilename(path)
            if r:
                raise util.Abort("%s: %r" % (r, path))
        self.audit(path)
        f = self.join(path)

        if not text and "b" not in mode:
            mode += "b"  # for that other OS

        nlink = -1
        if mode not in ('r', 'rb'):
            dirname, basename = util.split(f)
            # If basename is empty, then the path is malformed because it points
            # to a directory. Let the posixfile() call below raise IOError.
            if basename:
                if atomictemp:
                    util.ensuredirs(dirname, self.createmode, notindexed)
                    return util.atomictempfile(f, mode, self.createmode)
                try:
                    if 'w' in mode:
                        util.unlink(f)
                        nlink = 0
                    else:
                        # nlinks() may behave differently for files on Windows
                        # shares if the file is open.
                        fd = util.posixfile(f)
                        nlink = util.nlinks(f)
                        if nlink < 1:
                            nlink = 2  # force mktempcopy (issue1922)
                        fd.close()
                except (OSError, IOError) as e:
                    if e.errno != errno.ENOENT:
                        raise
                    nlink = 0
                    util.ensuredirs(dirname, self.createmode, notindexed)
                if nlink > 0:
                    if self._trustnlink is None:
                        self._trustnlink = nlink > 1 or util.checknlink(f)
                    if nlink > 1 or not self._trustnlink:
                        util.rename(util.mktempcopy(f), f)
        fp = util.posixfile(f, mode)
        if nlink == 0:
            self._fixfilemode(f)
        return fp
コード例 #2
0
ファイル: scmutil.py プロジェクト: CSCI-362-02-2015/RedTeam
    def __call__(self, path, mode="r", text=False, atomictemp=False,
                 notindexed=False):
        '''Open ``path`` file, which is relative to vfs root.

        Newly created directories are marked as "not to be indexed by
        the content indexing service", if ``notindexed`` is specified
        for "write" mode access.
        '''
        if self._audit:
            r = util.checkosfilename(path)
            if r:
                raise util.Abort("%s: %r" % (r, path))
        self.audit(path)
        f = self.join(path)

        if not text and "b" not in mode:
            mode += "b" # for that other OS

        nlink = -1
        if mode not in ('r', 'rb'):
            dirname, basename = util.split(f)
            # If basename is empty, then the path is malformed because it points
            # to a directory. Let the posixfile() call below raise IOError.
            if basename:
                if atomictemp:
                    util.ensuredirs(dirname, self.createmode, notindexed)
                    return util.atomictempfile(f, mode, self.createmode)
                try:
                    if 'w' in mode:
                        util.unlink(f)
                        nlink = 0
                    else:
                        # nlinks() may behave differently for files on Windows
                        # shares if the file is open.
                        fd = util.posixfile(f)
                        nlink = util.nlinks(f)
                        if nlink < 1:
                            nlink = 2 # force mktempcopy (issue1922)
                        fd.close()
                except (OSError, IOError) as e:
                    if e.errno != errno.ENOENT:
                        raise
                    nlink = 0
                    util.ensuredirs(dirname, self.createmode, notindexed)
                if nlink > 0:
                    if self._trustnlink is None:
                        self._trustnlink = nlink > 1 or util.checknlink(f)
                    if nlink > 1 or not self._trustnlink:
                        util.rename(util.mktempcopy(f), f)
        fp = util.posixfile(f, mode)
        if nlink == 0:
            self._fixfilemode(f)
        return fp
コード例 #3
0
ファイル: scmutil.py プロジェクト: sandeepprasanna/ODOO
    def __call__(self, path, mode="r", text=False, atomictemp=False):
        if self._audit:
            r = util.checkosfilename(path)
            if r:
                raise util.Abort("%s: %r" % (r, path))
        self.auditor(path)
        f = os.path.join(self.base, path)

        if not text and "b" not in mode:
            mode += "b" # for that other OS

        nlink = -1
        dirname, basename = os.path.split(f)
        # If basename is empty, then the path is malformed because it points
        # to a directory. Let the posixfile() call below raise IOError.
        if basename and mode not in ('r', 'rb'):
            if atomictemp:
                if not os.path.isdir(dirname):
                    util.makedirs(dirname, self.createmode)
                return util.atomictempfile(f, mode, self.createmode)
            try:
                if 'w' in mode:
                    util.unlink(f)
                    nlink = 0
                else:
                    # nlinks() may behave differently for files on Windows
                    # shares if the file is open.
                    fd = util.posixfile(f)
                    nlink = util.nlinks(f)
                    if nlink < 1:
                        nlink = 2 # force mktempcopy (issue1922)
                    fd.close()
            except (OSError, IOError), e:
                if e.errno != errno.ENOENT:
                    raise
                nlink = 0
                if not os.path.isdir(dirname):
                    util.makedirs(dirname, self.createmode)
            if nlink > 0:
                if self._trustnlink is None:
                    self._trustnlink = nlink > 1 or util.checknlink(f)
                if nlink > 1 or not self._trustnlink:
                    util.rename(util.mktempcopy(f), f)
コード例 #4
0
    def __call__(self, path, mode="r", text=False, atomictemp=False):
        if self._audit:
            r = util.checkosfilename(path)
            if r:
                raise util.Abort("%s: %r" % (r, path))
        self.auditor(path)
        f = self.join(path)

        if not text and "b" not in mode:
            mode += "b"  # for that other OS

        nlink = -1
        dirname, basename = os.path.split(f)
        # If basename is empty, then the path is malformed because it points
        # to a directory. Let the posixfile() call below raise IOError.
        if basename and mode not in ('r', 'rb'):
            if atomictemp:
                if not os.path.isdir(dirname):
                    util.makedirs(dirname, self.createmode)
                return util.atomictempfile(f, mode, self.createmode)
            try:
                if 'w' in mode:
                    util.unlink(f)
                    nlink = 0
                else:
                    # nlinks() may behave differently for files on Windows
                    # shares if the file is open.
                    fd = util.posixfile(f)
                    nlink = util.nlinks(f)
                    if nlink < 1:
                        nlink = 2  # force mktempcopy (issue1922)
                    fd.close()
            except (OSError, IOError), e:
                if e.errno != errno.ENOENT:
                    raise
                nlink = 0
                if not os.path.isdir(dirname):
                    util.makedirs(dirname, self.createmode)
            if nlink > 0:
                if self._trustnlink is None:
                    self._trustnlink = nlink > 1 or util.checknlink(f)
                if nlink > 1 or not self._trustnlink:
                    util.rename(util.mktempcopy(f), f)