def generate_ttc_zips_with_7za():
"""Generate zipped versions of the ttc files and put in pkgs directory."""
# The font family code skips the ttc files, but we want them in the
# package directory. Instead of mucking with the family code to add the ttcs
# and then exclude them from the other handling, we'll just handle them
# separately.
# For now at least, the only .ttc fonts are the CJK fonts
pkg_dir = path.join(OUTPUT_DIR, 'pkgs')
tool_utils.ensure_dir_exists(pkg_dir)
filenames = [path.basename(f) for f in os.listdir(CJK_DIR) if f.endswith('.ttc')]
for filename in filenames:
zip_basename = filename + '.zip'
zip_path = path.join(pkg_dir, zip_basename)
if path.isfile(zip_path):
print("Continue: assuming built %s is valid." % zip_basename)
continue
oldsize = os.stat(path.join(CJK_DIR, filename)).st_size
pairs = [(path.join(CJK_DIR, filename), filename),
(SIL_LICENSE_LOC, 'LICENSE_CJK.txt')]
tool_utils.generate_zip_with_7za_from_filepairs(pairs, zip_path)
newsize = os.stat(zip_path).st_size
print "Wrote " + zip_path
print 'Compressed from {0:,}B to {1:,}B.'.format(oldsize, newsize)
def generate_samples(dstdir, imgdir, summary):
if imgdir:
imgdir = tool_utils.ensure_dir_exists(imgdir)
print 'writing images to %s' % imgdir
if dstdir:
dstdir = tool_utils.ensure_dir_exists(dstdir)
print 'writing files to %s' % dstdir
verbose = summary
script_map = get_script_to_exemplar_data_map()
for script in sorted(script_map):
sample, info = generate_sample_for_script(script, script_map[script])
if summary:
print
print info
print sample
if imgdir:
path = os.path.join(imgdir, 'und-%s_chars.png' % script)
print 'writing image %s.png' % script
rtl = script in ['Adlm', 'Arab', 'Hebr', 'Nkoo', 'Syrc', 'Tfng', 'Thaa']
create_image.create_png(
sample, path, font_size=34, line_spacing=40, width=800, rtl=rtl)
if dstdir:
filename = 'und-%s_chars.txt' % script
print 'writing data %s' % filename
filepath = os.path.join(dstdir, filename)
with codecs.open(filepath, 'w', 'utf-8') as f:
f.write(sample + '\n')
def ttcfile_build(output_ttc_path, fontpath_list, tool_path=_BUILD_TOOL_PATH):
"""Build a .ttc from a list of font files."""
otf2otc = tool_utils.resolve_path(tool_path)
if not otf2otc:
raise ValueError('can not resolve %s' % tool_path)
tool_utils.ensure_dir_exists(path.dirname(output_ttc_path))
# capture and discard standard output, the tool is noisy
subprocess.check_output([otf2otc, '-o', output_ttc_path] + fontpath_list)
def patch_fonts(srcdir, dstdir): """Remove dstdir and repopulate with patched contents of srcdir (and its 'cjk' subdirectory if it exists).""" srcdir = tool_utils.resolve_path(srcdir) dstdir = tool_utils.resolve_path(dstdir) tool_utils.ensure_dir_exists(dstdir, clean=True) patch_hyphen(srcdir, dstdir) patch_cjk_ttcs(path.join(srcdir, 'cjk'), path.join(dstdir, 'cjk')) subset_symbols(srcdir, dstdir) patch_post_table(srcdir, dstdir)
def patch_cjk_ttcs(srcdir, dstdir):
"""Call patch_cjk_ttc for each ttc file in srcdir, writing the
result to dstdir using the same name."""
if not path.isdir(srcdir):
print '%s is not a directory' % srcdir
return
ttc_files = [f for f in os.listdir(srcdir) if f.endswith('.ttc')]
if not ttc_files:
print 'no .ttc file to patch in %s' % srcdir
return
tool_utils.ensure_dir_exists(dstdir)
for f in ttc_files:
patch_cjk_ttc(path.join(srcdir, f), path.join(dstdir, f))
def autofix_fonts(
font_names, dstdir, release_dir, version, version_info, autohint, dry_run):
dstdir = tool_utils.ensure_dir_exists(dstdir)
font_names.sort()
print 'Processing\n %s' % '\n '.join(font_names)
print 'Dest dir: %s' % dstdir
if release_dir is None:
reldir = None
else:
reldir = tool_utils.resolve_path(release_dir)
if not path.isdir(reldir):
raise Exception('release dir "%s" does not exist' % reldir)
if version_info is None or version_info == '[fonts]':
if version_info is None:
version_info = _get_version_info(font_names)
else:
version_info = _get_fonts_repo_version_info()
if not version_info:
raise Exception('could not compute version info from fonts')
print 'Computed version_info: %s' % version_info
else:
_check_version_info(version_info)
_check_version(version)
_check_autohint(autohint)
if dry_run:
print '*** dry run %s***' % ('(autohint) ' if autohint else '')
for f in font_names:
fix_font(f, dstdir, reldir, version, version_info, autohint, dry_run)
def autohint_font(src, dst, script, dry_run):
code = _autohint_code(src, script)
if code == 'not-hinted':
print 'Warning: no hinting information for %s, script %s' % (src, script)
return
if code == None:
print 'Warning: unable to autohint %s' % src
return
if code == 'no-script':
args = ['ttfautohint', '-t', '-W', src, dst]
else:
args = ['ttfautohint', '-t', '-W', '-f', code, src, dst]
if dry_run:
print 'dry run would autohint:\n "%s"' % ' '.join(args)
return
hinted_dir = tool_utils.ensure_dir_exists(path.dirname(dst))
try:
subprocess.check_call(args)
except Exception as e:
print '### failed to autohint %s' % src
# we failed to autohint, let's continue anyway
# however autohint will have left an empty file there, remove it.
try:
os.remove(dst)
except:
pass
print 'wrote autohinted %s using %s' % (dst, code)
def clean_svg_files(in_dir, out_dir, match_pat=None, clean=False, strip=False):
regex = re.compile(match_pat) if match_pat else None
count = 0
if clean and path.samefile(in_dir, out_dir):
logging.error('Cannot clean %s (same as in_dir)', out_dir)
return
out_dir = tool_utils.ensure_dir_exists(out_dir, clean=clean)
cleaner = SvgCleaner(strip)
for file_name in os.listdir(in_dir):
if regex and not regex.match(file_name):
continue
in_path = os.path.join(in_dir, file_name)
logging.debug('read: %s', in_path)
with open(in_path) as in_fp:
result = cleaner.clean_svg(in_fp.read())
out_path = os.path.join(out_dir, file_name)
with codecs.open(out_path, 'w', 'utf-8') as out_fp:
logging.debug('write: %s', out_path)
out_fp.write(result)
count += 1
if not count:
logging.warning('Failed to match any files')
else:
logging.info('Wrote %s files to %s', count, out_dir)
def update_samples(
sample_dir, udhr_dir, bcp_to_code_attrib_sample, in_repo, no_stage):
"""Create samples in sample_dir based on the bcp to c_a_s map. Stage
if sample_dir is in the repo. If sample_dir is in the repo, don't
overwrite samples whose most recent log entry does not start with
'Updated by tool'."""
tool_utils.check_dir_exists(udhr_dir)
if (in_repo and not no_stage and os.path.isdir(sample_dir) and
not tool_utils.git_is_clean(sample_dir)):
raise ValueError('Please clean %s.' % sample_dir)
if in_repo:
repo, subdir = os.path.split(sample_dir)
tool_samples = frozenset(tool_utils.get_tool_generated(repo, subdir))
print 'allowing overwrite of %d files:\n %s' % (
len(tool_samples), ', '.join(sorted(tool_samples)))
comments = [
'# Attributions for sample excerpts:',
'# original - in the public domain, no attribution',
'# UN - UN, OHCHR, or affiliate, attribute to UN',
'# other - not a UN translation',
'# none - not on ohchr, not a UN translation'
]
sample_attrib_list = []
sample_dir = tool_utils.ensure_dir_exists(sample_dir)
count = 0
for bcp, (code, attrib, sample) in bcp_to_code_attrib_sample.iteritems():
dst_file = '%s_udhr.txt' % bcp
dst_path = os.path.join(sample_dir, dst_file)
if in_repo and os.path.isfile(dst_path) and dst_file not in tool_samples:
print 'Not overwriting modified file %s' % dst_file
else:
with codecs.open(dst_path, 'w', 'utf8') as f:
f.write(sample)
count += 1
sample_attrib_list.append('%s: %s' % (dst_file, attrib))
print 'Created %d samples' % count
# Some existing samples that we don't overwrite are not in
# bcp_to_code_attrib_sample, so they're not listed. Readers of the
# attributions.txt file will need to default these to 'none'.
attrib_data = '\n'.join(comments + sorted(sample_attrib_list)) + '\n'
with open(os.path.join(sample_dir, 'attributions.txt'), 'w') as f:
f.write(attrib_data)
if in_repo and not no_stage:
tool_utils.git_add_all(sample_dir)
date = datetime.datetime.now().strftime('%Y-%m-%d')
dst = 'in %s ' % sample_dir if not in_repo else ''
noto_ix = udhr_dir.find('nototools')
src = udhr_dir if noto_ix == -1 else udhr_dir[noto_ix:]
# prefix of this sample commit message indicates that these were
# tool-generated
print 'Updated by tool - sample files %sfrom %s as of %s.' % (dst, src, date)
def write_block_coverage(block_data, names, msg, fmt=None, out_file=sys.stdout):
if not fmt:
if not out_file:
fmt = 'text'
else:
ext = path.splitext(out_file)[1]
if not ext or ext in ['.txt', '.text']:
fmt = 'text'
elif ext in ['.htm', '.html']:
fmt = 'html'
elif ext in ['.csv']:
fmt = 'csv'
if out_file:
tool_utils.ensure_dir_exists(path.dirname(out_file))
with codecs.open(out_file, 'w', 'utf-8') as f:
_write_block_coverage_fmt(block_data, names, msg, fmt, f)
else:
_write_block_coverage_fmt(block_data, names, msg, fmt, sys.stdout)
def _copy_files(src, dst):
"""Copies files named 'emoji_u*.png' from dst to src, and return a set of
the names with 'emoji_u' and the extension stripped."""
code_strings = set()
tool_utils.check_dir_exists(src)
dst = tool_utils.ensure_dir_exists(dst, clean=True)
for f in glob.glob(path.join(src, 'emoji_u*.png')):
shutil.copy(f, dst)
code_strings.add(path.splitext(path.basename(f))[0][7:])
return code_strings
def generate_names(
srcdir, outfile, ordering_file, eext=None, esep=None, force=False,
pretty_print=False, verbose=False):
if not path.isdir(srcdir):
print >> sys.stderr, '%s is not a directory' % srcdir
return
parent = tool_utils.ensure_dir_exists(path.dirname(outfile))
if path.exists(outfile):
if not force:
print >> sys.stderr, '%s already exists' % outfile
return
if not path.isfile(outfile):
print >> sys.stderr, '%s is not a file' % outfile
return
eo = emoji_ordering.from_file(ordering_file, ext=eext, sep=esep)
estr_to_file = _estr_to_file(srcdir, eo, verbose)
skipped = collections.defaultdict(list)
data = []
for category in eo.category_names():
name_data = []
for estr in eo.emoji_in_category(category):
if not estr in estr_to_file:
skipped[category].append(estr)
else:
name_data.append(_name_data(estr, estr_to_file))
data.append({'category': category, 'emojis': name_data})
if verbose and skipped:
# report sequences in the categories for which we have no images
total = 0
print '\nskipped items (no images):'
for category in eo.category_names():
estrs = skipped.get(category)
if not estrs:
continue
count = len(estrs)
total += count
cps_list = [[ord(cp) for cp in estr]
for estr in estrs]
_report_info(category, cps_list)
print 'skipped %d items total' % total
with open(outfile, 'w') as f:
indent = 2 if pretty_print else None
separators = None if pretty_print else (',', ':')
json.dump(data, f, indent=indent, separators=separators)
print 'wrote %s' % outfile
def generate_names(
srcdir, outfile, ordering_file, eext=None, esep=None, force=False,
pretty_print=False, verbose=False):
if not path.isdir(srcdir):
print >> sys.stderr, '%s is not a directory' % srcdir
return
parent = tool_utils.ensure_dir_exists(path.dirname(outfile))
if path.exists(outfile):
if not force:
print >> sys.stderr, '%s already exists' % outfile
return
if not path.isfile(outfile):
print >> sys.stderr, '%s is not a file' % outfile
return
eo = emoji_ordering.from_file(ordering_file, ext=eext, sep=esep)
estr_to_file = _estr_to_file(srcdir, eo, verbose)
skipped = collections.defaultdict(list)
data = []
for category in eo.category_names():
name_data = []
for estr in eo.emoji_in_category(category):
if not estr in estr_to_file:
skipped[category].append(estr)
else:
name_data.append(_name_data(estr, estr_to_file))
data.append({'category': category, 'emojis': name_data})
if verbose and skipped:
total = 0
print 'skipped items (no images):'
for category in eo.category_names():
estrs = skipped.get(category)
if not estrs:
continue
count = len(estrs)
total += count
print '%s skipped %d items:' % (category, count)
cps_list = [[ord(cp) for cp in estr]
for estr in estrs]
_report_info(' ', cps_list)
print 'skipped %d items total' % total
with open(outfile, 'w') as f:
indent = 2 if pretty_print else None
separators = None if pretty_print else (',', ':')
json.dump(data, f, indent=indent, separators=separators)
print 'wrote %s' % outfile
def ttcfile_extract(input_ttc_path, output_dir, tool_path=_EXTRACT_TOOL_PATH):
"""Extract .ttf/.otf fonts from a .ttc file, and return a list of the names of
the extracted fonts."""
otc2otf = tool_utils.resolve_path(tool_path)
if not otc2otf:
raise ValueError('can not resolve %s' % tool_path)
input_ttc_path = tool_utils.resolve_path(input_ttc_path)
output_dir = tool_utils.ensure_dir_exists(output_dir)
with tool_utils.temp_chdir(output_dir):
# capture and discard standard output, the tool is noisy
subprocess.check_output([otc2otf, input_ttc_path])
return ttcfile_filenames(input_ttc_path)
def generate_samples(dstdir, imgdir, summary):
if imgdir:
imgdir = tool_utils.ensure_dir_exists(imgdir)
print 'writing images to %s' % imgdir
if dstdir:
dstdir = tool_utils.ensure_dir_exists(dstdir)
print 'writing files to %s' % dstdir
verbose = summary
script_map = get_script_to_exemplar_data_map()
for script in sorted(script_map):
sample, info = generate_sample_for_script(script, script_map[script])
if summary:
print
print info
print sample
if imgdir:
path = os.path.join(imgdir, 'und-%s_chars.png' % script)
print 'writing image %s.png' % script
rtl = script in [
'Adlm', 'Arab', 'Hebr', 'Nkoo', 'Syrc', 'Tfng', 'Thaa'
]
create_image.create_png(sample,
path,
font_size=34,
line_spacing=40,
width=800,
rtl=rtl)
if dstdir:
filename = 'und-%s_chars.txt' % script
print 'writing data %s' % filename
filepath = os.path.join(dstdir, filename)
with codecs.open(filepath, 'w', 'utf-8') as f:
f.write(sample + '\n')
def generate_samples(dstdir, imgdir, summary):
if imgdir:
imgdir = tool_utils.ensure_dir_exists(imgdir)
print("writing images to %s" % imgdir)
if dstdir:
dstdir = tool_utils.ensure_dir_exists(dstdir)
print("writing files to %s" % dstdir)
verbose = summary
script_map = get_script_to_exemplar_data_map()
for script in sorted(script_map):
sample, info = generate_sample_for_script(script, script_map[script])
if summary:
print()
print(info)
print(sample)
if imgdir:
path = os.path.join(imgdir, "und-%s_chars.png" % script)
print("writing image %s.png" % script)
rtl = script in [
"Adlm", "Arab", "Hebr", "Nkoo", "Syrc", "Tfng", "Thaa"
]
create_image.create_png(sample,
path,
font_size=34,
line_spacing=40,
width=800,
rtl=rtl)
if dstdir:
filename = "und-%s_chars.txt" % script
print("writing data %s" % filename)
filepath = os.path.join(dstdir, filename)
with codecs.open(filepath, "w", "utf-8") as f:
f.write(sample + "\n")
def build_svg_dir(dst_dir, clean=False, emoji_dir='', flags_dir=''):
"""Copies/renames files from emoji_dir and then flags_dir, giving them the
standard format and prefix ('emoji_u' followed by codepoints expressed in hex
separated by underscore). If clean, removes the target dir before proceding.
If either emoji_dir or flags_dir are empty, skips them."""
dst_dir = tool_utils.ensure_dir_exists(dst_dir, clean=clean)
if not emoji_dir and not flags_dir:
logging.warning('Nothing to do.')
return
if emoji_dir:
copy_with_rename(
emoji_dir, dst_dir, accept_pred=_is_svg_and_startswith_emoji)
if flags_dir:
copy_with_rename(
flags_dir, dst_dir, accept_pred=_is_svg, rename=_flag_rename)
def autofix_fonts(
font_names, src_root, dst_dir, release_dir, version, version_info, autohint,
dry_run):
dst_dir = tool_utils.resolve_path(dst_dir)
dst_dir = tool_utils.ensure_dir_exists(dst_dir)
font_names = sorted(_expand_font_names(font_names))
print 'Processing %d fonts\n %s' % (
len(font_names), '\n '.join(font_names[:5]) + '...')
src_root = tool_utils.resolve_path(src_root)
print 'Src root: %s' % src_root
print 'Dest dir: %s' % dst_dir
if release_dir is None:
rel_dir = None
else:
rel_dir = tool_utils.resolve_path(release_dir)
if not path.isdir(rel_dir):
raise Exception('release dir "%s" does not exist' % rel_dir)
if (version_info is None or version_info == '[fonts]' or
version_info == '[fonts_alpha]'):
if version_info is None:
version_info = _get_version_info(font_names)
else:
version_info = _get_fonts_repo_version_info()
if not version_info:
raise Exception('could not compute version info from fonts')
print 'Computed version_info: %s' % version_info
else:
_check_version_info(version_info)
_check_version(version)
_check_autohint(autohint)
if dry_run:
print '*** dry run %s***' % ('(autohint) ' if autohint else '')
for f in font_names:
f = path.join(src_root, f)
fix_font(f, dst_dir, rel_dir, version, version_info, autohint, dry_run)
def autofix_fonts(
font_names, src_root, dst_dir, release_dir, version, version_info, autohint,
dry_run):
dst_dir = tool_utils.resolve_path(dst_dir)
dst_dir = tool_utils.ensure_dir_exists(dst_dir)
font_names = sorted(_expand_font_names(font_names))
print('Processing %d fonts\n %s' % (
len(font_names), '\n '.join(font_names[:5]) + '...'))
src_root = tool_utils.resolve_path(src_root)
print('Src root: %s' % src_root)
print('Dest dir: %s' % dst_dir)
if release_dir is None:
rel_dir = None
else:
rel_dir = tool_utils.resolve_path(release_dir)
if not path.isdir(rel_dir):
raise Exception('release dir "%s" does not exist' % rel_dir)
if (version_info is None or version_info == '[fonts]' or
version_info == '[fonts_alpha]'):
if version_info is None:
version_info = _get_version_info(font_names)
else:
version_info = _get_fonts_repo_version_info()
if not version_info:
raise Exception('could not compute version info from fonts')
print('Computed version_info: %s' % version_info)
else:
_check_version_info(version_info)
_check_version(version)
_check_autohint(autohint)
if dry_run:
print('*** dry run %s***' % ('(autohint) ' if autohint else ''))
for f in font_names:
f = path.join(src_root, f)
fix_font(f, dst_dir, rel_dir, version, version_info, autohint, dry_run)
def generate(cmapdata, dst_dir, scripts, namepats):
if not scripts:
raise ValueError('no scripts')
if not namepats:
raise ValueError('no namepats')
if len(scripts) != len(namepats):
if len(namepats) != 1:
raise ValueError(
'Have %d script%s but %d namepats' %
(len(scripts), '' if len(scripts) == 1 else 's', len(namepats)))
if '%s' not in namepats[0] and len(scripts) > 1:
raise ValueError(
'Have multiple scripts but single namepat "%s" has no substitution'
% namepats[0])
namepats = [namepats[0]] * len(scripts)
dst_dir = tool_utils.ensure_dir_exists(dst_dir)
for s, n in zip(scripts, namepats):
outfile = path.join(dst_dir, (n % s) if '%s' in n else n)
generate_single(cmapdata, s, outfile)
def autohint_font(src, dst, script, dry_run):
code = _autohint_code(src, script)
if code == 'not-hinted':
print 'Warning: no hinting information for %s, script %s' % (src, script)
return
if code == None:
print 'Warning: unable to autohint %s' % src
return
if code == 'no-script':
args = ['ttfautohint', '-t', '-W', src, dst]
else:
args = ['ttfautohint', '-t', '-W', '-f', code, src, dst]
if dry_run:
print 'dry run would autohint:\n "%s"' % ' '.join(args)
return
hinted_dir = tool_utils.ensure_dir_exists(path.dirname(dst))
subprocess.check_call(args)
print 'wrote autohinted %s using %s' % (dst, code)
def build_svg_dir(dst_dir, clean=False, emoji_dir='', flags_dir=''):
"""Copies/renames files from emoji_dir and then flag_dir, giving them the
standard format and prefix ('emoji_u' followed by codepoints expressed in hex
separated by underscore). If clean, removes the target dir before proceding.
If either emoji_dir or flag_dir are empty, skips them."""
dst_dir = tool_utils.ensure_dir_exists(dst_dir, clean=clean)
if not emoji_dir and not flag_dir:
logging.warning('Nothing to do.')
return
if emoji_dir:
copy_with_rename(emoji_dir,
dst_dir,
accept_pred=_is_svg_and_startswith_emoji)
if flags_dir:
copy_with_rename(flags_dir,
dst_dir,
accept_pred=_is_svg,
rename=_flag_rename)
def autohint_font(src, dst, script, dry_run):
code = _autohint_code(src, script)
if code == 'not-hinted':
print 'Warning: no hinting information for %s, script %s' % (src, script)
return
if code == None:
print 'Warning: unable to autohint %s' % src
return
if code == 'no-script':
args = ['ttfautohint', '-t', '-W', src, dst]
else:
args = ['ttfautohint', '-t', '-W', '-f', code, src, dst]
if dry_run:
print 'dry run would autohint:\n "%s"' % ' '.join(args)
return
hinted_dir = tool_utils.ensure_dir_exists(path.dirname(dst))
subprocess.check_call(args)
print 'wrote autohinted %s using %s' % (dst, code)
def create_thumbnails_and_aliases(src_dir, dst_dir, crop, dst_prefix):
"""Creates thumbnails in dst_dir based on sources in src.dir, using
dst_prefix. Assumes the source prefix is 'emoji_u' and the common suffix
is '.png'."""
src_dir = tool_utils.resolve_path(src_dir)
if not path.isdir(src_dir):
raise ValueError('"%s" is not a directory')
dst_dir = tool_utils.ensure_dir_exists(tool_utils.resolve_path(dst_dir))
src_prefix = 'emoji_u'
suffix = '.png'
inv_aliases = get_inv_aliases()
for src_file in os.listdir(src_dir):
try:
seq = unicode_data.strip_emoji_vs(
filename_to_sequence(src_file, src_prefix, suffix))
except ValueError as ve:
logger.warning('Error (%s), skipping' % ve)
continue
src_path = path.join(src_dir, src_file)
dst_file = sequence_to_filename(seq, dst_prefix, suffix)
dst_path = path.join(dst_dir, dst_file)
create_thumbnail(src_path, dst_path, crop)
logger.info('wrote thumbnail%s: %s' % (
' with crop' if crop else '', dst_file))
for alias_seq in inv_aliases.get(seq, ()):
alias_file = sequence_to_filename(alias_seq, dst_prefix, suffix)
alias_path = path.join(dst_dir, alias_file)
shutil.copy2(dst_path, alias_path)
logger.info('wrote alias: %s' % alias_file)
def create_thumbnails_and_aliases(src_dir, dst_dir, crop, dst_prefix):
"""Creates thumbnails in dst_dir based on sources in src.dir, using
dst_prefix. Assumes the source prefix is 'emoji_u' and the common suffix
is '.png'."""
src_dir = tool_utils.resolve_path(src_dir)
if not path.isdir(src_dir):
raise ValueError('"%s" is not a directory')
dst_dir = tool_utils.ensure_dir_exists(tool_utils.resolve_path(dst_dir))
src_prefix = 'emoji_u'
suffix = '.png'
inv_aliases = get_inv_aliases()
for src_file in os.listdir(src_dir):
try:
seq = unicode_data.strip_emoji_vs(
filename_to_sequence(src_file, src_prefix, suffix))
except ValueError as ve:
logger.warning('Error (%s), skipping' % ve)
continue
src_path = path.join(src_dir, src_file)
dst_file = sequence_to_filename(seq, dst_prefix, suffix)
dst_path = path.join(dst_dir, dst_file)
create_thumbnail(src_path, dst_path, crop)
logger.info('wrote thumbnail%s: %s' %
(' with crop' if crop else '', dst_file))
for alias_seq in inv_aliases.get(seq, ()):
alias_file = sequence_to_filename(alias_seq, dst_prefix, suffix)
alias_path = path.join(dst_dir, alias_file)
shutil.copy2(dst_path, alias_path)
logger.info('wrote alias: %s' % alias_file)
def update_samples(sample_dir, udhr_dir, bcp_to_code_attrib_sample, in_repo, no_stage):
"""Create samples in sample_dir based on the bcp to c_a_s map. Stage
if sample_dir is in the repo. If sample_dir is in the repo, don't
overwrite samples whose most recent log entry does not start with
'Updated by tool'."""
tool_utils.check_dir_exists(udhr_dir)
if (
in_repo
and not no_stage
and os.path.isdir(sample_dir)
and not tool_utils.git_is_clean(sample_dir)
):
raise ValueError("Please clean %s." % sample_dir)
if in_repo:
repo, subdir = os.path.split(sample_dir)
tool_samples = frozenset(tool_utils.get_tool_generated(repo, subdir))
print(
"allowing overwrite of %d files:\n %s"
% (len(tool_samples), ", ".join(sorted(tool_samples)))
)
comments = [
"# Attributions for sample excerpts:",
"# original - in the public domain, no attribution",
"# UN - UN, OHCHR, or affiliate, attribute to UN",
"# other - not a UN translation",
"# none - not on ohchr, not a UN translation",
]
sample_attrib_list = []
sample_dir = tool_utils.ensure_dir_exists(sample_dir)
count = 0
for bcp, (code, attrib, sample) in bcp_to_code_attrib_sample.items():
dst_file = "%s_udhr.txt" % bcp
dst_path = os.path.join(sample_dir, dst_file)
if in_repo and os.path.isfile(dst_path) and dst_file not in tool_samples:
print("Not overwriting modified file %s" % dst_file)
else:
with codecs.open(dst_path, "w", "utf8") as f:
f.write(sample)
count += 1
sample_attrib_list.append("%s: %s" % (dst_file, attrib))
print("Created %d samples" % count)
# Some existing samples that we don't overwrite are not in
# bcp_to_code_attrib_sample, so they're not listed. Readers of the
# attributions.txt file will need to default these to 'none'.
attrib_data = "\n".join(comments + sorted(sample_attrib_list)) + "\n"
with open(os.path.join(sample_dir, "attributions.txt"), "w") as f:
f.write(attrib_data)
if in_repo and not no_stage:
tool_utils.git_add_all(sample_dir)
date = datetime.datetime.now().strftime("%Y-%m-%d")
dst = "in %s " % sample_dir if not in_repo else ""
noto_ix = udhr_dir.find("nototools")
src = udhr_dir if noto_ix == -1 else udhr_dir[noto_ix:]
# prefix of this sample commit message indicates that these were
# tool-generated
print("Updated by tool - sample files %sfrom %s as of %s." % (dst, src, date))
def fetch_udhr(fetch_dir):
"""Fetch UDHR xml bundle from unicode.org to fetch_dir."""
fetch_dir = tool_utils.ensure_dir_exists(fetch_dir)
dstfile = os.path.join(fetch_dir, UDHR_XML_ZIP_NAME)
result = urlretrieve(UDHR_XML_ZIP_URL, dstfile)
print("Fetched: " + result[0])
def main(): tool_utils.ensure_dir_exists(DST_DIR, clean=True) _patch_hyphen() # TODO: first unpack from ttc, then rebuild # _remove_cjk_emoji() _subset_symbols()
def generate_names(
src_dir, dst_dir, skip_limit=20, omit_groups=None, pretty_print=False,
verbose=False):
srcdir = tool_utils.resolve_path(src_dir)
if not path.isdir(srcdir):
print('%s is not a directory' % src_dir, file=sys.stderr)
return
if omit_groups:
unknown_groups = set(omit_groups) - set(unicode_data.get_emoji_groups())
if unknown_groups:
print('did not recognize %d group%s: %s' % (
len(unknown_groups), '' if len(unknown_groups) == 1 else 's',
', '.join('"%s"' % g for g in omit_groups if g in unknown_groups)), file=sys.stderr)
print('valid groups are:\n %s' % (
'\n '.join(g for g in unicode_data.get_emoji_groups())), file=sys.stderr)
return
print('omitting %d group%s: %s' % (
len(omit_groups), '' if len(omit_groups) == 1 else 's',
', '.join('"%s"' % g for g in omit_groups)))
else:
# might be None
print('keeping all groups')
omit_groups = []
# make sure the destination exists
dstdir = tool_utils.ensure_dir_exists(
tool_utils.resolve_path(dst_dir))
# _get_image_data returns canonical cp sequences
print('src dir:', srcdir)
seq_to_file = generate_emoji_html._get_image_data(srcdir, 'png', 'emoji_u')
print('seq to file has %d sequences' % len(seq_to_file))
# Aliases add non-gendered versions using gendered images for the most part.
# But when we display the images, we don't distinguish genders in the
# naming, we rely on the images-- so these look redundant. So we
# intentionally don't generate images for these.
# However, the alias file also includes the flag aliases, which we do want,
# and it also fails to exclude the unknown flag pua (since it doesn't
# map to anything), so we need to adjust for this.
canonical_aliases = generate_emoji_html._get_canonical_aliases()
aliases = set([
cps for cps in canonical_aliases.keys()
if not unicode_data.is_regional_indicator_seq(cps)])
aliases.add((0xfe82b,)) # unknown flag PUA
excluded = aliases | generate_emoji_html._get_canonical_excluded()
# The flag aliases have distinct names, so we _do_ want to show them
# multiple times.
to_add = {}
for seq in canonical_aliases:
if unicode_data.is_regional_indicator_seq(seq):
replace_seq = canonical_aliases[seq]
if seq in seq_to_file:
print('warning, alias %s has file %s' % (
unicode_data.regional_indicator_seq_to_string(seq),
seq_to_file[seq]))
continue
replace_file = seq_to_file.get(replace_seq)
if replace_file:
to_add[seq] = replace_file
seq_to_file.update(to_add)
data = []
last_skipped_group = None
skipcount = 0
for group in unicode_data.get_emoji_groups():
if group in omit_groups:
continue
name_data = []
for seq in unicode_data.get_emoji_in_group(group):
if seq in excluded:
continue
seq_file = seq_to_file.get(seq, None)
if seq_file is None:
skipcount += 1
if verbose:
if group != last_skipped_group:
print('group %s' % group)
last_skipped_group = group
print(' %s (%s)' % (
unicode_data.seq_to_string(seq),
', '.join(unicode_data.name(cp, 'x') for cp in seq)))
if skip_limit >= 0 and skipcount > skip_limit:
raise Exception('skipped too many items')
else:
name_data.append(_name_data(seq, seq_file))
data.append({'category': group, 'emojis': name_data})
outfile = path.join(dstdir, 'data.json')
with open(outfile, 'w') as f:
indent = 2 if pretty_print else None
separators = None if pretty_print else (',', ':')
json.dump(data, f, indent=indent, separators=separators)
print('wrote %s' % outfile)
def main():
tool_utils.ensure_dir_exists(DST_DIR, clean=True)
_patch_hyphen()
# TODO: first unpack from ttc, then rebuild
# _remove_cjk_emoji()
_subset_symbols()
def fix_font(f, dst_dir, rel_dir, version, version_info, autohint, dry_run):
print('\n-----\nfont:', f)
font = ttLib.TTFont(f)
relfont = _get_release_font(f, rel_dir)
expected_font_revision = get_new_version(font, relfont, version)
if expected_font_revision is not None:
font_revision = font_data.printable_font_revision(font, 3)
if font_revision != expected_font_revision:
_alert('revision', font_revision, expected_font_revision)
font['head'].fontRevision = float(expected_font_revision)
names = font_data.get_name_records(font)
NAME_ID = 5
font_version = names[NAME_ID]
expected_version = (
'Version %s;%s' % (expected_font_revision, version_info))
if font_version != expected_version:
_alert('version string', font_version, expected_version)
font_data.set_name_record(font, NAME_ID, expected_version)
expected_upem = 1000
upem = font['head'].unitsPerEm
if upem != expected_upem:
print('expected %d upem but got %d upem' % (expected_upem, upem))
if _is_ui_metrics(f):
if upem == 2048:
expected_ascent = 2163
expected_descent = -555
elif upem == 1000:
expected_ascent = 1069
expected_descent = -293
else:
raise Exception('no expected ui ascent/descent for upem: %d' % upem)
font_ascent = font['hhea'].ascent
font_descent = font['hhea'].descent
if font_ascent != expected_ascent:
_alert_and_check('ascent', font_ascent, expected_ascent, 2)
font['hhea'].ascent = expected_ascent
font['OS/2'].sTypoAscender = expected_ascent
font['OS/2'].usWinAscent = expected_ascent
if font_descent != expected_descent:
_alert_and_check('descent', font_descent, expected_descent, -2)
font['hhea'].descent = expected_descent
font['OS/2'].sTypoDescender = expected_descent
font['OS/2'].usWinDescent = -expected_descent
tool_utils.ensure_dir_exists(path.join(dst_dir, 'unhinted'))
fname = path.basename(f)
udst = path.join(dst_dir, 'unhinted', fname)
if dry_run:
print('dry run would write:\n "%s"' % udst)
else:
font.save(udst)
print('wrote %s' % udst)
if autohint:
hdst = path.join(dst_dir, 'hinted', fname)
autohint_font(udst, hdst, autohint, dry_run)
def generate_names(src_dir,
dst_dir,
skip_limit=20,
omit_groups=None,
pretty_print=False,
verbose=False):
srcdir = tool_utils.resolve_path(src_dir)
if not path.isdir(srcdir):
print('%s is not a directory' % src_dir, file=sys.stderr)
return
if omit_groups:
unknown_groups = set(omit_groups) - set(
unicode_data.get_emoji_groups())
if unknown_groups:
print(
'did not recognize %d group%s: %s' %
(len(unknown_groups), '' if len(unknown_groups) == 1 else 's',
', '.join('"%s"' % g
for g in omit_groups if g in unknown_groups)),
file=sys.stderr)
print('valid groups are:\n %s' %
('\n '.join(g for g in unicode_data.get_emoji_groups())),
file=sys.stderr)
return
print('omitting %d group%s: %s' %
(len(omit_groups), '' if len(omit_groups) == 1 else 's',
', '.join('"%s"' % g for g in omit_groups)))
else:
# might be None
print('keeping all groups')
omit_groups = []
# make sure the destination exists
dstdir = tool_utils.ensure_dir_exists(tool_utils.resolve_path(dst_dir))
# _get_image_data returns canonical cp sequences
print('src dir:', srcdir)
seq_to_file = generate_emoji_html._get_image_data(srcdir, 'png', 'emoji_u')
print('seq to file has %d sequences' % len(seq_to_file))
# Aliases add non-gendered versions using gendered images for the most part.
# But when we display the images, we don't distinguish genders in the
# naming, we rely on the images-- so these look redundant. So we
# intentionally don't generate images for these.
# However, the alias file also includes the flag aliases, which we do want,
# and it also fails to exclude the unknown flag pua (since it doesn't
# map to anything), so we need to adjust for this.
canonical_aliases = generate_emoji_html._get_canonical_aliases()
aliases = set([
cps for cps in canonical_aliases.keys()
if not unicode_data.is_regional_indicator_seq(cps)
])
aliases.add((0xfe82b, )) # unknown flag PUA
excluded = aliases | generate_emoji_html._get_canonical_excluded()
# The flag aliases have distinct names, so we _do_ want to show them
# multiple times.
to_add = {}
for seq in canonical_aliases:
if unicode_data.is_regional_indicator_seq(seq):
replace_seq = canonical_aliases[seq]
if seq in seq_to_file:
print('warning, alias %s has file %s' %
(unicode_data.regional_indicator_seq_to_string(seq),
seq_to_file[seq]))
continue
replace_file = seq_to_file.get(replace_seq)
if replace_file:
to_add[seq] = replace_file
seq_to_file.update(to_add)
data = []
last_skipped_group = None
skipcount = 0
for group in unicode_data.get_emoji_groups():
if group in omit_groups:
continue
name_data = []
for seq in unicode_data.get_emoji_in_group(group):
if seq in excluded:
continue
seq_file = seq_to_file.get(seq, None)
if seq_file is None:
skipcount += 1
if verbose:
if group != last_skipped_group:
print('group %s' % group)
last_skipped_group = group
print(' %s (%s)' %
(unicode_data.seq_to_string(seq), ', '.join(
unicode_data.name(cp, 'x') for cp in seq)))
if skip_limit >= 0 and skipcount > skip_limit:
raise Exception('skipped too many items')
else:
name_data.append(_name_data(seq, seq_file))
data.append({'category': group, 'emojis': name_data})
outfile = path.join(dstdir, 'data.json')
with open(outfile, 'w') as f:
indent = 2 if pretty_print else None
separators = None if pretty_print else (',', ':')
json.dump(data, f, indent=indent, separators=separators)
print('wrote %s' % outfile)
def fix_font(f, dst_dir, rel_dir, version, version_info, autohint, dry_run):
print '\n-----\nfont:', f
font = ttLib.TTFont(f)
relfont = _get_release_font(f, rel_dir)
expected_font_revision = get_new_version(font, relfont, version)
if expected_font_revision != None:
font_revision = font_data.printable_font_revision(font, 3)
if font_revision != expected_font_revision:
_alert('revision', font_revision, expected_font_revision)
font['head'].fontRevision = float(expected_font_revision)
names = font_data.get_name_records(font)
NAME_ID = 5
font_version = names[NAME_ID]
expected_version = (
'Version %s;%s' % (expected_font_revision, version_info))
if font_version != expected_version:
_alert('version string', font_version, expected_version)
font_data.set_name_record(font, NAME_ID, expected_version)
expected_upem = 1000
upem = font['head'].unitsPerEm
if upem != expected_upem:
print 'expected %d upem but got %d upem' % (expected_upem, upem)
if _is_ui_metrics(f):
if upem == 2048:
expected_ascent = 2163
expected_descent = -555
elif upem == 1000:
expected_ascent = 1069
expected_descent = -293
else:
raise Exception('no expected ui ascent/descent for upem: %d' % upem)
font_ascent = font['hhea'].ascent
font_descent = font['hhea'].descent
if font_ascent != expected_ascent:
_alert_and_check('ascent', font_ascent, expected_ascent, 2)
font['hhea'].ascent = expected_ascent
font['OS/2'].sTypoAscender = expected_ascent
font['OS/2'].usWinAscent = expected_ascent
if font_descent != expected_descent:
_alert_and_check('descent', font_descent, expected_descent, -2)
font['hhea'].descent = expected_descent
font['OS/2'].sTypoDescender = expected_descent
font['OS/2'].usWinDescent = -expected_descent
tool_utils.ensure_dir_exists(path.join(dst_dir, 'unhinted'))
fname = path.basename(f)
udst = path.join(dst_dir, 'unhinted', fname)
if dry_run:
print 'dry run would write:\n "%s"' % udst
else:
font.save(udst)
print 'wrote %s' % udst
if autohint:
hdst = path.join(dst_dir, 'hinted', fname)
autohint_font(udst, hdst, autohint, dry_run)
def subset_fonts_cmap(
fonts, dstdir, exclude=None, include=None, bump_version=True):
dstdir = tool_utils.ensure_dir_exists(dstdir)
for srcname in fonts:
dstname = path.join(dstdir, path.basename(srcname))
subset_font_cmap(srcname, dstname, exclude, include, bump_version)
def fetch_udhr(fetch_dir): """Fetch UDHR xml bundle from unicode.org to fetch_dir.""" fetch_dir = tool_utils.ensure_dir_exists(fetch_dir) dstfile = os.path.join(fetch_dir, UDHR_XML_ZIP_NAME) result = urllib.urlretrieve(UDHR_XML_ZIP_URL, dstfile) print 'Fetched: ' + result[0]