feat: initial version

scop · Nov 8, 2023 · 844ac63 · 844ac63
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+/execdl
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+# execdl
+
+`execdl` downloads an executable, caches it, and `exec`s it with arguments.
+
+```shellsession
+$ execdl --help
+Usage of execdl:
+  -http-timeout duration
+    	HTTP client timeout (default 5m0s)
+  -url value
+    	[<OS>/<architecture>=]URL (at least one required to match)
+
+execdl downloads, caches, and executes executables.
+
+The runtime OS and architecture are matched against the given URL matchers.
+The first matching one in the order given is chosen as the URL to download.
+The matcher OS and architecture may be globs.
+As a special case, a plain URL with no matcher part is treated as if it was given with the matcher */*.
+URL fragments are treated as hex encoded digests for the download, and checked.
+
+The first non-flag argument or -- terminates execdl arguments.
+Remaining ones are passed to the downloaded one.
+
+The EXECDL_VERBOSE environment variable controls output verbosity; false decreases, true increases.
+```
+
+## License
+
+SPDX-License-Identifier: Apache-2.0