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#!/usr/bin/env python3
import sys
target_modules = [
"gftools-build-font2ttf",
"gftools-fix-ascii-fontmetadata",
"gftools-fix-familymetadata",
"gftools-fix-fsselection",
"gftools-fix-gasp",
"gftools-fix-glyph-private-encoding",
"gftools-fix-glyphs",
"gftools-fix-nameids",
# "gftools-fix-nonhinting", #this one do not even use argparse module
"gftools-fix-ttfautohint",
"gftools-fix-vendorid",
"gftools-fix-vertical-metrics",
"gftools-list-panose",
"gftools-list-weightclass",
"gftools-list-widthclass",
"gftools-metadata-vs-api",
"gftools-update-families",
]
help_text = {}
for module_name in target_modules:
target = __import__(module_name)
help_text[module_name] = target.parser.format_help()
# We need to extend this list with our
# minimal common interface for all scripts:
mandatory_args = ["[-h]"]
# This is a catch-all that contains most args
# used in some of the current scripts.
# We probably want to reduce this list to the bare minimum
# and maybe make some of these mandatory.
optional_args = [
"[-v]",
"[--autofix]",
"[--csv]",
"[--verbose]",
"[-a ASCENTS]",
"[-ah ASCENTS_HHEA]",
"[-at ASCENTS_TYPO]",
"[-aw ASCENTS_WIN]",
"[-d DESCENTS]",
"[-dh DESCENTS_HHEA]",
"[-dt DESCENTS_TYPO]",
"[-dw DESCENTS_WIN]",
"[-l LINEGAPS]",
"[-lh LINEGAPS_HHEA]",
"[-lt LINEGAPS_TYPO]",
"[--api API]",
"[--cache CACHE]",
"[--set SET]",
"[--platform PLATFORM]",
"[--id ID]",
"[--ignore-copy-existing-ttf]",
"[--with-otf]",
"[-e EXISTING]",
]
failed = False
for arg in mandatory_args:
missing = []
for module_name in help_text.keys():
if arg not in help_text[module_name]:
missing.append(module_name)
if missing != []:
failed = True
print(
(
"ERROR: These modules lack the {} command line argument:"
"\nERROR:\t{}\n"
).format(arg, "\nERROR:\t".join(missing))
)
import re
for module_name in help_text.keys():
text = help_text[module_name]
args = re.findall("(\[\-[^\[]*\])", text)
# print (args)
# print ("INFO: {}: {}".format(module_name, text))
for arg in args:
if arg not in optional_args + mandatory_args:
print(
(
"WARNING: Module {} has cmdline argument {}"
" which is not in the list of optional ones."
""
).format(module_name, arg)
)
# TODO: we also need to verify positional attributes like font and ttfont
if failed:
sys.exit(
"Some errors were detected in the command-line"
" arguments of the Font Bakery scripts."
)
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