summaryrefslogtreecommitdiff
path: root/Build/source/libs/freetype2/freetype-src/tests/scripts
diff options
context:
space:
mode:
authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2021-08-29 06:19:44 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2021-08-29 06:19:44 +0000
commit0de5be92a3a0fe27e8521fc4de67e19b1057842e (patch)
treee93a390fe965486cca19498840cb8d7904252fec /Build/source/libs/freetype2/freetype-src/tests/scripts
parent27ce96eea3f1190bd744448cfa149e8d767af95a (diff)
revert freetype to 2.10.4
git-svn-id: svn://tug.org/texlive/trunk@60360 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/tests/scripts')
-rw-r--r--Build/source/libs/freetype2/freetype-src/tests/scripts/download-test-fonts.py302
1 files changed, 0 insertions, 302 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/tests/scripts/download-test-fonts.py b/Build/source/libs/freetype2/freetype-src/tests/scripts/download-test-fonts.py
deleted file mode 100644
index 52b742e22ca..00000000000
--- a/Build/source/libs/freetype2/freetype-src/tests/scripts/download-test-fonts.py
+++ /dev/null
@@ -1,302 +0,0 @@
-#!/usr/bin/env python3
-
-"""Download test fonts used by the FreeType regression test programs. These
-will be copied to $FREETYPE/tests/data/ by default."""
-
-import argparse
-import collections
-import hashlib
-import io
-import os
-import requests
-import sys
-import zipfile
-
-from typing import Callable, List, Optional, Tuple
-
-# The list of download items describing the font files to install. Each
-# download item is a dictionary with one of the following schemas:
-#
-# - File item:
-#
-# file_url
-# Type: URL string.
-# Required: Yes.
-# Description: URL to download the file from.
-#
-# install_name
-# Type: file name string
-# Required: No
-# Description: Installation name for the font file, only provided if
-# it must be different from the original URL's basename.
-#
-# hex_digest
-# Type: hexadecimal string
-# Required: No
-# Description: Digest of the input font file.
-#
-# - Zip items:
-#
-# These items correspond to one or more font files that are embedded in a
-# remote zip archive. Each entry has the following fields:
-#
-# zip_url
-# Type: URL string.
-# Required: Yes.
-# Description: URL to download the zip archive from.
-#
-# zip_files
-# Type: List of file entries (see below)
-# Required: Yes
-# Description: A list of entries describing a single font file to be
-# extracted from the archive
-#
-# Apart from that, some schemas are used for dictionaries used inside
-# download items:
-#
-# - File entries:
-#
-# These are dictionaries describing a single font file to extract from an
-# archive.
-#
-# filename
-# Type: file path string
-# Required: Yes
-# Description: Path of source file, relative to the archive's
-# top-level directory.
-#
-# install_name
-# Type: file name string
-# Required: No
-# Description: Installation name for the font file; only provided if
-# it must be different from the original filename value.
-#
-# hex_digest
-# Type: hexadecimal string
-# Required: No
-# Description: Digest of the input source file
-#
-_DOWNLOAD_ITEMS = [
- {
- "zip_url": "https://github.com/python-pillow/Pillow/files/6622147/As.I.Lay.Dying.zip",
- "zip_files": [
- {
- "filename": "As I Lay Dying.ttf",
- "install_name": "As.I.Lay.Dying.ttf",
- "hex_digest": "ef146bbc2673b387",
- },
- ],
- },
-]
-
-
-def digest_data(data: bytes):
- """Compute the digest of a given input byte string, which are the first
- 8 bytes of its sha256 hash."""
- m = hashlib.sha256()
- m.update(data)
- return m.digest()[:8]
-
-
-def check_existing(path: str, hex_digest: str):
- """Return True if |path| exists and matches |hex_digest|."""
- if not os.path.exists(path) or hex_digest is None:
- return False
-
- with open(path, "rb") as f:
- existing_content = f.read()
-
- return bytes.fromhex(hex_digest) == digest_data(existing_content)
-
-
-def install_file(content: bytes, dest_path: str):
- """Write a byte string to a given destination file.
-
- Args:
- content: Input data, as a byte string
- dest_path: Installation path
- """
- parent_path = os.path.dirname(dest_path)
- if not os.path.exists(parent_path):
- os.makedirs(parent_path)
-
- with open(dest_path, "wb") as f:
- f.write(content)
-
-
-def download_file(url: str, expected_digest: Optional[bytes] = None):
- """Download a file from a given URL.
-
- Args:
- url: Input URL
- expected_digest: Optional digest of the file
- as a byte string
- Returns:
- URL content as binary string.
- """
- r = requests.get(url, allow_redirects=True)
- content = r.content
- if expected_digest is not None:
- digest = digest_data(r.content)
- if digest != expected_digest:
- raise ValueError(
- "%s has invalid digest %s (expected %s)"
- % (url, digest.hex(), expected_digest.hex())
- )
-
- return content
-
-
-def extract_file_from_zip_archive(
- archive: zipfile.ZipFile,
- archive_name: str,
- filepath: str,
- expected_digest: Optional[bytes] = None,
-):
- """Extract a file from a given zipfile.ZipFile archive.
-
- Args:
- archive: Input ZipFile objec.
- archive_name: Archive name or URL, only used to generate a
- human-readable error message.
-
- filepath: Input filepath in archive.
- expected_digest: Optional digest for the file.
- Returns:
- A new File instance corresponding to the extract file.
- Raises:
- ValueError if expected_digest is not None and does not match the
- extracted file.
- """
- file = archive.open(filepath)
- if expected_digest is not None:
- digest = digest_data(archive.open(filepath).read())
- if digest != expected_digest:
- raise ValueError(
- "%s in zip archive at %s has invalid digest %s (expected %s)"
- % (filepath, archive_name, digest.hex(), expected_digest.hex())
- )
- return file.read()
-
-
-def _get_and_install_file(
- install_path: str,
- hex_digest: Optional[str],
- force_download: bool,
- get_content: Callable[[], bytes],
-) -> bool:
- if not force_download and hex_digest is not None \
- and os.path.exists(install_path):
- with open(install_path, "rb") as f:
- content: bytes = f.read()
- if bytes.fromhex(hex_digest) == digest_data(content):
- return False
-
- content = get_content()
- install_file(content, install_path)
- return True
-
-
-def download_and_install_item(
- item: dict, install_dir: str, force_download: bool
-) -> List[Tuple[str, bool]]:
- """Download and install one item.
-
- Args:
- item: Download item as a dictionary, see above for schema.
- install_dir: Installation directory.
- force_download: Set to True to force download and installation, even
- if the font file is already installed with the right content.
-
- Returns:
- A list of (install_name, status) tuples, where 'install_name' is the
- file's installation name under 'install_dir', and 'status' is a
- boolean that is True to indicate that the file was downloaded and
- installed, or False to indicate that the file is already installed
- with the right content.
- """
- if "file_url" in item:
- file_url = item["file_url"]
- install_name = item.get("install_name", os.path.basename(file_url))
- install_path = os.path.join(install_dir, install_name)
- hex_digest = item.get("hex_digest")
-
- def get_content():
- return download_file(file_url, hex_digest)
-
- status = _get_and_install_file(
- install_path, hex_digest, force_download, get_content
- )
- return [(install_name, status)]
-
- if "zip_url" in item:
- # One or more files from a zip archive.
- archive_url = item["zip_url"]
- archive = zipfile.ZipFile(io.BytesIO(download_file(archive_url)))
-
- result = []
- for f in item["zip_files"]:
- filename = f["filename"]
- install_name = f.get("install_name", filename)
- hex_digest = f.get("hex_digest")
-
- def get_content():
- return extract_file_from_zip_archive(
- archive,
- archive_url,
- filename,
- bytes.fromhex(hex_digest) if hex_digest else None,
- )
-
- status = _get_and_install_file(
- os.path.join(install_dir, install_name),
- hex_digest,
- force_download,
- get_content,
- )
- result.append((install_name, status))
-
- return result
-
- else:
- raise ValueError("Unknown download item schema: %s" % item)
-
-
-def main():
- parser = argparse.ArgumentParser(description=__doc__)
-
- # Assume this script is under tests/scripts/ and tests/data/
- # is the default installation directory.
- install_dir = os.path.normpath(
- os.path.join(os.path.dirname(__file__), "..", "data")
- )
-
- parser.add_argument(
- "--force",
- action="store_true",
- default=False,
- help="Force download and installation of font files",
- )
-
- parser.add_argument(
- "--install-dir",
- default=install_dir,
- help="Specify installation directory [%s]" % install_dir,
- )
-
- args = parser.parse_args()
-
- for item in _DOWNLOAD_ITEMS:
- for install_name, status in download_and_install_item(
- item, args.install_dir, args.force
- ):
- print("%s %s" % (install_name,
- "INSTALLED" if status else "UP-TO-DATE"))
-
- return 0
-
-
-if __name__ == "__main__":
- sys.exit(main())
-
-# EOF