Files
swift-mirror/utils/wasm-run.py
Max Desiatov 326c73f5ec wasm-run.py: make wasmkit path consistent with build_runtime_with_host_compiler
When passing `--build-runtime-with-host-compiler` there's no such executable `wasmkit-cli` in the host toolchain, where it's named `wasmkit` when installed. Let's make that consistent to make it work in both cases.
2025-07-17 17:16:07 +01:00

55 lines
1.5 KiB
Python
Executable File

#!/usr/bin/env python3
import argparse
import os
import subprocess
import sys
def collect_wasm_env(local_env=os.environ, prefix='WASM_RUN_CHILD_'):
return dict((key[len(prefix):], value)
for key, value in local_env.items() if key.startswith(prefix))
class WASIRunner(object):
def __init__(self):
pass
def run(self, args):
command = self.invocation(args)
if args.verbose:
print(' '.join(command), file=sys.stderr)
if not args.dry_run:
subprocess.check_call(command)
def invocation(self, args):
command = ["wasmkit", "run"]
envs = collect_wasm_env()
for key in envs:
command.append("--env")
command.append(f"{key}={envs[key]}")
command.append("--")
command.extend(args.command)
return command
def main():
parser = argparse.ArgumentParser()
parser.add_argument('-v', '--verbose', action='store_true', dest='verbose',
help='print commands as they are run')
parser.add_argument('-n', '--dry-run', action='store_true', dest='dry_run',
help="print the commands that would have been run, but"
" don't actually run them")
parser.add_argument('command', nargs=argparse.REMAINDER,
help='the command to run', metavar='command...')
args = parser.parse_args()
runner = WASIRunner()
runner.run(args)
if __name__ == "__main__":
main()