view hgext/fastannotate/formatter.py @ 41852:db3098d02a6d

setup: exclude some internal UCRT files

When attempting to build the Inno installer locally, I was getting
several file not found errors when py2exe was crawling DLL
dependencies. The missing DLLs appear to be "internal" DLLs
used by the Universal C Runtime (UCRT). In many cases, the
missing DLLs don't appear to exist on my system at all!
Some of the DLLs have version numbers that appear to be N+1
of what the existing version number is. Maybe the "public" UCRT
DLLs are probing for version N+1 at load time and py2exe is
picking these up? Who knows.

This commit adds the non-public UCRT DLLs as found by
py2exe on my system to the excluded DLLs set. After this
change, I'm able to produce an Inno installer with an
appropriate set of DLLs.

Differential Revision: https://phab.mercurial-scm.org/D6065

# Copyright 2016-present Facebook. All Rights Reserved.
#
# format: defines the format used to output annotate result
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import

from mercurial import (
    encoding,
    node,
    pycompat,
    templatefilters,
    util,
)
from mercurial.utils import (
        dateutil,
)

# imitating mercurial.commands.annotate, not using the vanilla formatter since
# the data structures are a bit different, and we have some fast paths.
class defaultformatter(object):
    """the default formatter that does leftpad and support some common flags"""

    def __init__(self, ui, repo, opts):
        self.ui = ui
        self.opts = opts

        if ui.quiet:
            datefunc = dateutil.shortdate
        else:
            datefunc = dateutil.datestr
        datefunc = util.cachefunc(datefunc)
        getctx = util.cachefunc(lambda x: repo[x[0]])
        hexfunc = self._hexfunc

        # special handling working copy "changeset" and "rev" functions
        if self.opts.get('rev') == 'wdir()':
            orig = hexfunc
            hexfunc = lambda x: None if x is None else orig(x)
            wnode = hexfunc(repo['.'].node()) + '+'
            wrev = '%d' % repo['.'].rev()
            wrevpad = ''
            if not opts.get('changeset'): # only show + if changeset is hidden
                wrev += '+'
                wrevpad = ' '
            revenc = lambda x: wrev if x is None else ('%d' % x) + wrevpad
            def csetenc(x):
                if x is None:
                    return wnode
                return pycompat.bytestr(x) + ' '
        else:
            revenc = csetenc = pycompat.bytestr

        # opt name, separator, raw value (for json/plain), encoder (for plain)
        opmap = [('user', ' ', lambda x: getctx(x).user(), ui.shortuser),
                 ('number', ' ', lambda x: getctx(x).rev(), revenc),
                 ('changeset', ' ', lambda x: hexfunc(x[0]), csetenc),
                 ('date', ' ', lambda x: getctx(x).date(), datefunc),
                 ('file', ' ', lambda x: x[2], pycompat.bytestr),
                 ('line_number', ':', lambda x: x[1] + 1, pycompat.bytestr)]
        fieldnamemap = {'number': 'rev', 'changeset': 'node'}
        funcmap = [(get, sep, fieldnamemap.get(op, op), enc)
                   for op, sep, get, enc in opmap
                   if opts.get(op)]
        # no separator for first column
        funcmap[0] = list(funcmap[0])
        funcmap[0][1] = ''
        self.funcmap = funcmap

    def write(self, annotatedresult, lines=None, existinglines=None):
        """(annotateresult, [str], set([rev, linenum])) -> None. write output.
        annotateresult can be [(node, linenum, path)], or [(node, linenum)]
        """
        pieces = [] # [[str]]
        maxwidths = [] # [int]

        # calculate padding
        for f, sep, name, enc in self.funcmap:
            l = [enc(f(x)) for x in annotatedresult]
            pieces.append(l)
            if name in ['node', 'date']: # node and date has fixed size
                l = l[:1]
            widths = pycompat.maplist(encoding.colwidth, set(l))
            maxwidth = (max(widths) if widths else 0)
            maxwidths.append(maxwidth)

        # buffered output
        result = ''
        for i in pycompat.xrange(len(annotatedresult)):
            for j, p in enumerate(pieces):
                sep = self.funcmap[j][1]
                padding = ' ' * (maxwidths[j] - len(p[i]))
                result += sep + padding + p[i]
            if lines:
                if existinglines is None:
                    result += ': ' + lines[i]
                else: # extra formatting showing whether a line exists
                    key = (annotatedresult[i][0], annotatedresult[i][1])
                    if key in existinglines:
                        result += ':  ' + lines[i]
                    else:
                        result += ': ' + self.ui.label('-' + lines[i],
                                                       'diff.deleted')

            if result[-1:] != '\n':
                result += '\n'

        self.ui.write(result)

    @util.propertycache
    def _hexfunc(self):
        if self.ui.debugflag or self.opts.get('long_hash'):
            return node.hex
        else:
            return node.short

    def end(self):
        pass

class jsonformatter(defaultformatter):
    def __init__(self, ui, repo, opts):
        super(jsonformatter, self).__init__(ui, repo, opts)
        self.ui.write('[')
        self.needcomma = False

    def write(self, annotatedresult, lines=None, existinglines=None):
        if annotatedresult:
            self._writecomma()

        pieces = [(name, pycompat.maplist(f, annotatedresult))
                  for f, sep, name, enc in self.funcmap]
        if lines is not None:
            pieces.append(('line', lines))
        pieces.sort()

        seps = [','] * len(pieces[:-1]) + ['']

        result = ''
        lasti = len(annotatedresult) - 1
        for i in pycompat.xrange(len(annotatedresult)):
            result += '\n {\n'
            for j, p in enumerate(pieces):
                k, vs = p
                result += ('  "%s": %s%s\n'
                           % (k, templatefilters.json(vs[i], paranoid=False),
                              seps[j]))
            result += ' }%s' % ('' if i == lasti else ',')
        if lasti >= 0:
            self.needcomma = True

        self.ui.write(result)

    def _writecomma(self):
        if self.needcomma:
            self.ui.write(',')
            self.needcomma = False

    @util.propertycache
    def _hexfunc(self):
        return node.hex

    def end(self):
        self.ui.write('\n]\n')