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import glob
import os
import re
import shutil
import subprocess
from diffenator2.html import build_index_page
from gftools.utils import download_files_from_archive
from github import Github
def get_latest_release(family, user=None, repo=None):
if not (user and repo):
repo_url = (
subprocess.check_output(["git", "remote", "get-url", "origin"])
.decode("utf8")
.strip()
)
url_split = repo_url.split("/")
user, repo = url_split[3], url_split[4]
g = Github(os.environ["GITHUB_TOKEN"])
repo = g.get_repo(user + "/" + repo)
for release in repo.get_releases():
if release.draft:
continue
m = re.match(r"^(.*)-(v[\d.]+)", release.tag_name)
if not m:
print(f"Unparsable release {release.tag_name} in {user}/{repo}")
continue
thisfamily, version = m[1], m[2]
if thisfamily != family:
continue
assets = release.get_assets()
download_url = assets[0].browser_download_url
return version, download_url
return None, None
if "GITHUB_TOKEN" not in os.environ:
raise ValueError("GITHUB_TOKEN was not passed to the notoqa environment")
os.environ["GH_TOKEN"] = os.environ["GITHUB_TOKEN"]
outdir = os.path.join("out", "qa")
os.makedirs(outdir, exist_ok=True)
all_strings = None
qa_strings = glob.glob("qa/*.txt")
if qa_strings:
all_strings = os.path.join(outdir, "all_strings.txt")
with open(all_strings, "w") as out_file:
for strings_file in qa_strings:
with open(strings_file) as in_file:
for line in in_file:
out_file.write(line)
for family in [os.path.basename(x) for x in glob.glob("fonts/*")]:
previous_version, previous_url = get_latest_release(family)
if not previous_version:
print(f"No previous release for {family}, skipping")
continue
print(f"Testing {family} against {previous_version}")
fonts_dir = os.path.join(outdir, "fonts")
os.makedirs(fonts_dir, exist_ok=True)
fonts_before_dir = os.path.join(outdir, "fonts_before")
os.makedirs(fonts_before_dir, exist_ok=True)
fonts_before = download_files_from_archive(previous_url, fonts_before_dir)
variables_before = [
f for f in fonts_before if f.endswith(".ttf") and "unhinted/variable-ttf" in f
]
fonts_now = glob.glob(f"fonts/{family}/unhinted/ttf/*.ttf")
variables_now = glob.glob(f"fonts/{family}/unhinted/variable-ttf/*.ttf")
fonts_before = [f for f in fonts_before if f.endswith(".ttf") and "unhinted" in f]
if variables_now and variables_before:
# Save time, just compare the variables
fonts_now = variables_now
fonts_before = variables_before
print("Fonts before: ")
for s in fonts_before:
print(" * " + s)
print("Fonts now: ")
for s in fonts_now:
print(" * " + s)
if not fonts_now:
print(f"No current fonts to compare for {family}!")
continue
if not fonts_before:
print(f"No previous fonts to compare for {family}!")
continue
if len(fonts_before) == 1 and len(fonts_now) == 1:
subprocess.run(
[
"diffenator3",
fonts_before[0],
fonts_now[0],
"--html",
"--output",
os.path.join(outdir, family),
# user_wordlist=all_strings)
],
check=True,
)
else:
# Try to match them up
for before in fonts_before:
before_bare = before.replace(os.path.join(outdir, "fonts_before"), "fonts")
if before_bare in fonts_now:
subprocess.run(
[
"diffenator3",
before,
before_bare,
"--html",
"--output",
os.path.join(outdir, family),
# user_wordlist=all_strings)
],
check=True,
)
os.rename(
os.path.join(outdir, family, "diffenator.html"),
os.path.join(outdir, family, f"{os.path.basename(before)}.html"),
)
else:
print(f"Could not find a match for {before}")
# Remove the fonts_before directory
shutil.rmtree(fonts_before_dir)
if glob.glob(outdir + "/*"):
build_index_page(outdir)
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