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https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-05-03 00:48:44 +00:00
65 lines
1.8 KiB
Python
Executable file
65 lines
1.8 KiB
Python
Executable file
#!/usr/bin/env python3
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# Parse Cargo.toml files for each plugin to collect their external dependencies.
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# Meson will lookup those dependencies using pkg-config to be able to link
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# static Rust plugins into gst-full.
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from argparse import ArgumentParser
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from pathlib import Path
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import sys
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try:
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# Python11 stdlib
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import tomllib
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except ImportError:
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import tomli as tomllib
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PARSER = ArgumentParser()
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PARSER.add_argument('src_dir', type=Path)
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PARSER.add_argument('plugins', nargs='*')
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# Map plugin name to directory name, for those that does not match.
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RENAMES = {
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'rsaudiofx': 'audiofx',
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'rsfile': 'file',
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'rsflv': 'flavors',
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'rsrtp': 'rtp',
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'rswebp': 'webp',
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'rsonvif': 'onvif',
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'rstracers': 'tracers',
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'rsclosedcaption': 'closedcaption',
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'rswebrtc': 'webrtc',
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'rspng': 'png',
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'rsvideofx': 'videofx',
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'textahead': 'ahead',
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'textwrap': 'wrap',
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}
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if __name__ == "__main__":
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opts = PARSER.parse_args()
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with (opts.src_dir / 'Cargo.toml').open('rb') as f:
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crates = tomllib.load(f)['workspace']['members']
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deps = set()
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for p in opts.plugins:
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assert p.startswith('gst')
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name = p[3:]
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name = RENAMES.get(name, name)
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crate_path = None
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for crate in crates:
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if Path(crate).name == name:
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crate_path = opts.src_dir / crate / 'Cargo.toml'
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assert crate_path
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with crate_path.open('rb') as f:
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data = tomllib.load(f)
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try:
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requires = data['package']['metadata']['capi']['pkg_config']['requires_private']
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except KeyError:
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continue
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deps.update([i.strip().replace('>', "|>").replace('<', "|<").replace("==", "|==") for i in requires.split(',')])
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print(','.join(deps))
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