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font-patcher: Add dry run mode

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[why]
To check just the naming and other stuff it is good to not patch (and
not store) the resultant font.

Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>
This commit is contained in:
Fini Jastrow 2023-04-20 17:20:31 +02:00
parent b290dbf612
commit 54da3a5860
1 changed files with 7 additions and 0 deletions
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7
font-patcher
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@ -363,6 +363,9 @@ class font_patcher:
"(probably you need to download the src/glyphs/ directory?)", self.args.glyphdir)
sys.exit(1)
if self.args.dry_run:
return
for patch in self.patch_set:
if patch['Enabled']:
if PreviousSymbolFilename != patch['Filename']:
@ -433,6 +436,9 @@ class font_patcher:
if len(self.sourceFont.bitmapSizes):
logger.debug("Preserving bitmaps {}".format(self.sourceFont.bitmapSizes))
bitmaps = str('otf') # otf/ttf, both is bf_ttf
if self.args.dry_run:
logger.debug("=====> Filename '{}'".format(outfile))
return
sourceFont.generate(outfile, bitmap_type=bitmaps, flags=gen_flags)
message = " {}\n \===> '{}'".format(self.sourceFont.fullname, outfile)
@ -1804,6 +1810,7 @@ def setup_arguments():
progressbars_group_parser.add_argument('--progressbars', dest='progressbars', action='store_true', help='Show percentage completion progress bars per Glyph Set (default)')
progressbars_group_parser.add_argument('--no-progressbars', dest='progressbars', action='store_false', help='Don\'t show percentage completion progress bars per Glyph Set')
parser.set_defaults(progressbars=True)
parser.add_argument('--dry', dest='dry_run', default=False, action='store_true', help='Do neither patch nor store the font, to check naming')
parser.add_argument('--xavgcharwidth', dest='xavgwidth', default=None, type=int, nargs='?', help='Adjust xAvgCharWidth (optional: concrete value)', const=True)
# --xavgcharwidth for compatibility with old applications like notepad and non-latin fonts
# Possible values with examples: