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add_font.py: added --upgrade arg.

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If a font family is already hosted on fonts.google.com and this option
is enabled, keep the designer, category and date added values
This commit is contained in:
Marc Foley 2017-05-15 16:56:56 +01:00
parent 9d3e761e7e
commit c0977795d3
1 changed files with 47 additions and 5 deletions
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52
tools/add_font.py
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@ -29,6 +29,8 @@ import os
import re
import sys
import time
import requests
import json
from argparse import ArgumentParser
import fonts_public_pb2 as fonts_pb2
@ -48,6 +50,30 @@ flags.DEFINE_integer('min_pct_ext', 10,
' for a -ext subset.')
def family_url(name):
url_prefix = 'http://fonts.google.com/specimen/'
dl_name = name.replace(' ', '+')
return url_prefix + dl_name
def family_exists(name):
"""Check if a font family exists on fonts.google.com"""
url = family_url(name)
request = requests.get(url)
if request.status_code == 200:
return True
return False
def _GetFamilyMetaData(name):
"""Get family information from the frontend GF api"""
api_prefix = 'http://fonts.google.com/metadata/fonts/'
if family_exists(name):
url = api_prefix + name.replace(' ', '+')
request = requests.get(url)
return json.loads(request.text[5:])
return None
def _FileFamilyStyleWeights(fontdir):
@ -84,7 +110,7 @@ def _FileFamilyStyleWeights(fontdir):
return result
def _MakeMetadata(fontdir):
def _MakeMetadata(fontdir, update=False):
"""Builds a dictionary matching a METADATA.pb file.
Args:
@ -101,16 +127,26 @@ def _MakeMetadata(fontdir):
font_license = fonts.LicenseFromPath(fontdir)
if update:
prev_meta = _GetFamilyMetaData(file_family_style_weights[0].family)
else:
prev_meta = None
metadata = fonts_pb2.FamilyProto()
metadata.name = file_family_style_weights[0].family
metadata.designer = 'Unknown'
metadata.category = 'SANS_SERIF'
if prev_meta:
metadata.designer = ', '.join([d['name'] for d in prev_meta['designers']])
metadata.category = prev_meta['category'].upper().replace(' ', '_')
metadata.date_added = prev_meta['lastModified']
else:
metadata.designer = 'UNKNOWN'
metadata.category = 'SANS_SERIF'
metadata.date_added = time.strftime('%Y-%m-%d')
metadata.license = font_license
subsets = sorted(subsets)
for subset in subsets:
metadata.subsets.append(subset)
metadata.date_added = time.strftime('%Y-%m-%d')
for (fontfile, family, style, weight) in file_family_style_weights:
filename = os.path.basename(fontfile)
@ -161,9 +197,15 @@ def main(args=None):
parser = ArgumentParser(description=__doc__)
parser.add_argument('fontdir',
help='path to font family')
parser.add_argument('--update', '-u',
action='store_true',
help="Update an existing family's METADATA.pb file")
args = parser.parse_args()
metadata = _MakeMetadata(args.fontdir)
if args.update:
metadata = _MakeMetadata(args.fontdir, update=True)
else:
metadata = _MakeMetadata(args.fontdir)
text_proto = text_format.MessageToString(metadata)
desc = os.path.join(args.fontdir, 'DESCRIPTION.en_us.html')