Example #1
0
def applydiff(ui, fp, changed, strip=1, sourcefile=None, reverse=False,
              eol=None):
    """
    Reads a patch from fp and tries to apply it.

    The dict 'changed' is filled in with all of the filenames changed
    by the patch. Returns 0 for a clean patch, -1 if any rejects were
    found and 1 if there was any fuzz.

    If 'eol' is None, the patch content and patched file are read in
    binary mode. Otherwise, line endings are ignored when patching then
    normalized to 'eol' (usually '\n' or \r\n').
    """
    rejects = 0
    err = 0
    current_file = None
    gitpatches = None
    opener = util.opener(os.getcwd())
    textmode = eol is not None

    def closefile():
        if not current_file:
            return 0
        current_file.close()
        return len(current_file.rej)

    for state, values in iterhunks(ui, fp, sourcefile, textmode):
        if state == 'hunk':
            if not current_file:
                continue
            current_hunk = values
            ret = current_file.apply(current_hunk, reverse)
            if ret >= 0:
                changed.setdefault(current_file.fname, None)
                if ret > 0:
                    err = 1
        elif state == 'file':
            rejects += closefile()
            afile, bfile, first_hunk = values
            try:
                if sourcefile:
                    current_file = patchfile(ui, sourcefile, opener, eol=eol)
                else:
                    current_file, missing = selectfile(afile, bfile, first_hunk,
                                            strip, reverse)
                    current_file = patchfile(ui, current_file, opener, missing, eol)
            except PatchError, err:
                ui.warn(str(err) + '\n')
                current_file, current_hunk = None, None
                rejects += 1
                continue
        elif state == 'git':
            gitpatches = values
            cwd = os.getcwd()
            for gp in gitpatches:
                if gp.op in ('COPY', 'RENAME'):
                    copyfile(gp.oldpath, gp.path, cwd)
                changed[gp.path] = gp
Example #2
0
def applydiff(ui, fp, changed, strip=1, sourcefile=None, reverse=False):
    """reads a patch from fp and tries to apply it.  The dict 'changed' is
       filled in with all of the filenames changed by the patch.  Returns 0
       for a clean patch, -1 if any rejects were found and 1 if there was
       any fuzz."""

    rejects = 0
    err = 0
    current_file = None
    gitpatches = None
    opener = util.opener(os.getcwd())

    def closefile():
        if not current_file:
            return 0
        current_file.close()
        return len(current_file.rej)

    for state, values in iterhunks(ui, fp, sourcefile):
        if state == "hunk":
            if not current_file:
                continue
            current_hunk = values
            ret = current_file.apply(current_hunk, reverse)
            if ret >= 0:
                changed.setdefault(current_file.fname, None)
                if ret > 0:
                    err = 1
        elif state == "file":
            rejects += closefile()
            afile, bfile, first_hunk = values
            try:
                if sourcefile:
                    current_file = patchfile(ui, sourcefile, opener)
                else:
                    current_file, missing = selectfile(afile, bfile, first_hunk, strip, reverse)
                    current_file = patchfile(ui, current_file, opener, missing)
            except PatchError, err:
                ui.warn(str(err) + "\n")
                current_file, current_hunk = None, None
                rejects += 1
                continue
        elif state == "git":
            gitpatches = values
            cwd = os.getcwd()
            for gp in gitpatches:
                if gp.op in ("COPY", "RENAME"):
                    copyfile(gp.oldpath, gp.path, cwd)
                changed[gp.path] = gp
Example #3
0
def simplemerge(local, base, other, **opts):
    def readfile(filename):
        f = open(filename, "rb")
        text = f.read()
        f.close()
        if util.binary(text):
            msg = _("%s looks like a binary file.") % filename
            if not opts.get('text'):
                raise util.Abort(msg)
            elif not opts.get('quiet'):
                warn(_('warning: %s\n') % msg)
        return text

    name_a = local
    name_b = other
    labels = opts.get('label', [])
    if labels:
        name_a = labels.pop(0)
    if labels:
        name_b = labels.pop(0)
    if labels:
        raise util.Abort(_("can only specify two labels."))

    localtext = readfile(local)
    basetext = readfile(base)
    othertext = readfile(other)

    orig = local
    local = os.path.realpath(local)
    if not opts.get('print'):
        opener = util.opener(os.path.dirname(local))
        out = opener(os.path.basename(local), "w", atomictemp=True)
    else:
        out = sys.stdout

    reprocess = not opts.get('no_minimal')

    m3 = Merge3Text(basetext, localtext, othertext)
    for line in m3.merge_lines(name_a=name_a, name_b=name_b,
                               reprocess=reprocess):
        out.write(line)

    if not opts.get('print'):
        out.rename()

    if m3.conflicts:
        if not opts.get('quiet'):
            warn(_("warning: conflicts during merge.\n"))
        return 1
Example #4
0
 def __init__(self, name, prefix, mtime):
     if prefix:
         raise util.Abort(_('cannot give prefix when archiving to files'))
     self.basedir = name
     self.opener = util.opener(self.basedir)
Example #5
0
 def __init__(self, name, mtime):
     self.basedir = name
     self.opener = util.opener(self.basedir)