58 lines
1.2 KiB
Markdown
58 lines
1.2 KiB
Markdown
# hellpipe
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wip: generate python scripts from (s)hell pipelines
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Intended to be used with a shell plugin to make those oneliners that get out of hand more manageable.
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An example plugin for fish is provided in hellpipe.fish.
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## Example
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`curl "https://httpbin.org/get?test=123" | jq ".headers|keys[]" -r | xargs -L 1 echo`
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```python
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import requests
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import subprocess
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import sys
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import shlex
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# generated with hellpipe
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def main():
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params = {"test": ["123"]}
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res = requests.get("https://httpbin.org/get", params=params).text
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proc = subprocess.Popen(
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["jq", ".headers|keys[]", "-r"],
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=sys.stderr,
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)
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(stdout, _) = proc.communicate(res.encode("utf-8"))
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out_jq = stdout.decode("utf-8")
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for i in shlex.split(out_jq, posix=True):
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print(i) # TODO
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if __name__ == "__main__":
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main()
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```
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## Currently Supported Mappings
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- [x] curl -> requests (very basic)
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- [ ] xargs (only prints)
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- [x] shell commands (no stderr capture)
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- [x] jq via bindings
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- [ ] grep
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- [ ] head/tail
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- [ ] sort
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- [ ] basic shell loops
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- [ ] shell globs
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- [ ] file operations (mv, cp, rm, ls)
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- [ ] cat
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- [ ] sed
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- [ ] trim
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- [ ] subshell
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