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⚡ refact and moves ~/bin to ~/.local/bin

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Jan Andrle
2025-09-09 13:19:23 +02:00
parent b8cf5a87ab
commit fe4109c0f1
43 changed files with 514 additions and 21 deletions
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.local/bin/§ai-commit.mjs Executable file
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#!/usr/bin/env nodejsscript
/* jshint esversion: 11,-W097, -W040, module: true, node: true, expr: true, undef: true *//* global echo, $, pipe, s, fetch, cyclicLoop */
$.is_fatal= true;
const token_file= "~/.config/openai.token";
let token;
const gitmoji_list= {
build: "building_construction",
chore: "bricks",
ci: "construction_worker",
docs: "memo",
feat: "sparkles",
fix: "bug",
perf: "zap",
refactor: "recycle",
revert: "rewind",
style: "art",
test: "white_check_mark"
};
const git3moji_list= {
build: "tv",
chore: "tv",
ci: "tv",
docs: "abc",
feat: "zap",
fix: "bug",
perf: "zap",
refactor: "cop",
style: "zap",
test: "cop"
};
const conventional_desc= [
"Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)",
"Other changes that don't modify src or test files",
"Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs)",
"Documentation only changes",
"A new feature",
"A bug Fix",
"A code change that improves performance",
"A code change that neither fixes a bug nor adds a feature",
"Reverts a previous commit",
"Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)",
"Adding missing tests or correcting existing tests"
];
$.api("", true)
.version("2024-02-28")
.describe([
"Utility to use ChatGPT to generate a commit message from COMMIT_EDITMSG file.",
`Don't forget to set the token in ${token_file} file.`,
"",
"Conventional/gitmoji commits should follow https://www.conventionalcommits.org/en/v1.0.0/ (https://github.com/pvdlg/conventional-commit-types).",
"For the gitmoji the <type> uses emojis as follows:",
...Object.entries(gitmoji_list).map(( v, i )=> echo.format("%c"+v[0]+` (${v[1]}): ${conventional_desc[i]}`, "display: list-item")),
...Object.entries(git3moji_list).map(( v, i )=> echo.format("%c"+v[0]+` (${v[1]}): ${conventional_desc[i]}`, "display: list-item"))
])
.option("--format, -f", [ "Use one of the following formats to generate the commit message: [regular (default), conventional, gitmoji, git3moji]",
"For gitmoji see: https://gitmoji.dev/"
])
.action(async function({ format= "regular" }= {}){
const question= questionChatGPT(format);
const response= (await pipe(
()=> s.cat("./.git/COMMIT_EDITMSG"),
s=> s.slice(s.indexOf("diff --git")),
diffToChunks(3900-545), //the worst scenario of ★ +new lines
ch=> ch.map(pipe( question, requestCommitMessage )),
ch=> Promise.all(ch)
)())
.map(pipe(
j=> j.choices[0].text.trim(),
convertToArray,
format==="regular" || format==="conventional" ? i=> i : i=> gitmoji(i, format==="git3moji"),
a=> a.join("\n")
))
.join("\n\n");
echo(response);
$.exit(0);
})
.parse();
function diffToChunks(max_tokens){ return function(input){
if(input.length < max_tokens)
return [ input ];
return input.split(/(?=diff --git)/g)
.flatMap(function(input){
if(input.length < max_tokens)
return [ input ];
const [ file, ...diffs ]= input.split(/\n(?=@@)/g);
if(file.includes("new file"))
return [ file ];
return diffs
.filter(chunk=> chunk.length < max_tokens)
.reduce(function(chunks, chunk){
const i= chunks.length-1;
if(chunks[i].length + chunk.length < max_tokens-1)
chunks[i]+= "\n"+chunk;
else
chunks.push(file+"\n"+chunk);
return chunks;
}, [ file ])
.filter(chunk=> chunk.length < max_tokens);
});
}; }
function convertToArray(text){
// console.log(text);
return text.split("\n")
.map(line=> line.trim())
.filter(line=> line.trim())
.map(function(line){
if(/^[0-9-].? /.test(line)) line= line.slice(line.indexOf(" ")+1);
if(/^["']/.test(line[0])) line= line.slice(1);
if(/["']$/.test(line[line.length-1])) line= line.slice(0, -1);
return line;
})
;
}
function questionChatGPT(format){ return function(diff){
const msg= [
[
"I would like to ask you to act like a git commit message writer.",
"I will enter a git diff, and your job is to convert it into a useful commit message",
"Make 3 options, one option per line.",
"Do not preface the commit with anything, use a concise, precise, present-tense, complete sentence.",
"The length should be fewer than 50 characters if possible.",
].join(" ") //340chars★
];
if(format!=="regular")
msg.push(
[
"It should follow the conventional commits.",
"The format is <type in lowercase>: <description>.",
"A type can be one of the following: build, chore, ci, docs, feat, fix, perf, refactor, revert, style, or test.",
].join(" ") //203chars★
);
msg.push("", diff);
return msg.join("\n");
}; }
function gitmoji(candidates, is_three= false){
return candidates.map(message=> message.trim().replace(/^[^:]*:/, toGitmoji));
function toGitmoji(name){
const candidate= ( is_three ? git3moji_list : gitmoji_list )[name.slice(0, -1)];
return !candidate ? name : `:${candidate}:`;
}
}
function requestCommitMessage(prompt){
if(!token) token= s.cat(token_file).stdout.trim();
const model= "gpt-3.5-turbo-instruct";
return fetch(`https://api.openai.com/v1/engines/${model}/completions`, {
method: "POST",
headers: {
"Content-Type": "application/json",
"Authorization": "Bearer "+token
},
body: JSON.stringify({
max_tokens: 1000,
temperature: 0.1,
prompt
}),
signal: AbortSignal.timeout(10000)
}).then(r=> r.json());
}
// vim: set tabstop=4 shiftwidth=4 textwidth=250 noexpandtab :
// vim>60: set foldmethod=indent foldlevel=1 foldnestmax=2: