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Seeking next epic moment

apua / cross-origin-proxy.html

Last active April 14, 2023 08:29

Cross origin front-end HTTP API proxy

	<script type="module">
	window.addEventListener('message', async(event) => {
	if (event.origin.match(/jenkins.internal.sifive.com/)) return;
	if (! event.origin.match(/^http:\/\/localhost:\|internal.sifive.com/)) return;

	const path = event.data;
	const resp = await fetch(path);
	const json_data = await resp.json();
	window.parent.postMessage(json_data, event.origin);
	});

apua / dispatch.groovy

Last active March 18, 2023 02:09

	/*
	* The main purpose of code structure is
	* (1) to handle different upstream with different strategies, and
	* (2) to dispatch groups to build and test
	* (3) with common essential information delivered from upstream.
	*/

	def build_only(kwargs) {
	build(job: params.DOWNSTREAM_JOB, propagate: false, wait: false, parameters: [
	/* Common parameters */

apua / __main__.py

Last active March 11, 2023 11:07

A snippet that make Python package integrate argument parsers of its sub packages

	# file path: `mod/__main__.py`

	import argparse, importlib, inspect, sys

	prog = sys.argv[0]
	if prog.endswith('__main__.py'):
	prog = f'python -m {__package__}'
	else:
	prog = prog.rsplit('/',1)[-1]

apua / acc.py

Created March 2, 2023 12:02

	r"""
	Ref: https://www.pttweb.cc/bbs/Python/M.1398877470.A.1E7

	>>> data = list(range(22)); seglen = 4
	>>> list(map(lambda E,T=[0]:T.__setitem__(0,E[1]+(E[0]%seglen and T[0])) or T[0], enumerate(data)))
	[0, 1, 3, 6, 4, 9, 15, 22, 8, 17, 27, 38, 12, 25, 39, 54, 16, 33, 51, 70, 20, 41]
	>>> x = []
	>>> for i, v in enumerate(data):
	... x.append(v+x[i-1] if i%seglen!=0 else v)
	...

apua / decode_morse.py

Last active February 27, 2023 14:20

	r"""
	>>> cases = [
	... ('', ''), (' ', ''),
	... ('11 111 010 000 0', 'MORSE'),
	... ('11111 01111 00111 00011 00001', '01234'),
	... ('00000 10000 11000 11100 11110', '56789'),
	... ]
	...
	>>> for stream, result in cases:
	... assert ''.join(decode_stream(stream)) == result

apua / ensure_paths_exist.py

Created October 23, 2022 14:12

	"""
	file: /tmp/qwer.py

	>>> @ensure_paths_exist
	... def a(p: Path, *a, pp: Path): pass
	...
	>>> a('/tmp/qwer', pp='/tmp/qwer.py')
	>>> a('/tmp/qwer.py', 1,2, pp='/tmp/qwer')
	Traceback (most recent call last):
	...

apua / Jenkinsfile.template.groovy

Last active May 6, 2023 02:16

Jenkinsfile Template

	pipeline {
	agent any

	stages {
	stage('Fixed Parallel') { failFast true; parallel {
	stage('para1') { steps { echo '' /* sh 'exit 1' //build 14 */ } }
	stage('Para2') {
	stages {
	stage('p-2-1') { steps { echo '' } }
	stage('p-2-2') { steps { echo '' } }

apua / proxy.pac

Last active December 2, 2023 07:22

	function FindProxyForURL(url, host) {
	if (dnsDomainIs(host, "internal.sifive.com")) {
	return "SOCKS localhost:5566";
	}
	//return "DIRECT";
	}

apua / error_string.c

Created February 4, 2022 15:30

error strings

	// #include <string.h>
	// for (int i=0; i<128; i++) printf("%d-%s\n", i, strerror(i));
	1-Operation not permitted
	2-No such file or directory
	3-No such process
	4-Interrupted system call
	5-Input/output error
	6-Device not configured
	7-Argument list too long
	8-Exec format error

apua / reverse_linked_list.py

Created February 1, 2022 06:07