forked from lix-project/lix
Qyriad
95863b258b
lix-doc is now built with Meson, with lix-doc's dependencies built as
Meson subprojects, either fetched on demand with .wrap files, or fetched
in advance by Nix with importCargoLock. It even builds statically.
Fixes #256.
Co-authored-by: Lunaphied <lunaphied@lunaphied.me>
Co-authored-by: Jade Lovelace <lix@jade.fyi>
Change-Id: I3a4731ff13278e7117e0316bc0d7169e85f5eb0c
44 lines
1.2 KiB
Python
Executable file
44 lines
1.2 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
import argparse
|
|
import tomllib
|
|
import sys
|
|
|
|
DOWNLOAD_URI_FORMAT = 'https://crates.io/api/v1/crates/{crate}/{version}/download'
|
|
|
|
WRAP_TEMPLATE = """
|
|
[wrap-file]
|
|
method = cargo
|
|
directory = {crate}-{version}
|
|
source_url = {url}
|
|
source_filename = {crate}-{version}.tar.gz
|
|
source_hash = {hash}
|
|
""".lstrip()
|
|
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument('lockfile', help='path to the Cargo lockfile to generate wraps from')
|
|
parser.add_argument('outdir', help="the 'subprojects' directory to write .wrap files to")
|
|
|
|
args = parser.parse_args()
|
|
|
|
with open(args.lockfile, 'rb') as f:
|
|
lock_toml = tomllib.load(f)
|
|
|
|
for dependency in lock_toml['package']:
|
|
try:
|
|
hash = dependency['checksum']
|
|
except KeyError:
|
|
# The base package, e.g. lix-doc, won't have a checksum, and conveniently
|
|
# the base package is also not something we want a wrap file for.
|
|
# Doesn't that work out nicely?
|
|
continue
|
|
|
|
crate = dependency['name']
|
|
version = dependency['version']
|
|
|
|
url = DOWNLOAD_URI_FORMAT.format(crate=crate, version=version)
|
|
|
|
wrap_text = WRAP_TEMPLATE.format(crate=crate, version=version, url=url, hash=hash)
|
|
with open(f'{args.outdir}/{crate}-rs.wrap', 'w') as f:
|
|
f.write(wrap_text)
|