File size: 3,742 Bytes
1e46adf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | #!/usr/bin/env node
import { readFile, writeFile } from "node:fs/promises";
import path from "node:path";
import process from "node:process";
const DEFAULT_SPACE = "build-small-hackathon/between-the-lines";
const MODEL_LABELS = {
base: "Base Mellum2 (richer)",
tuned: "Fine-tuned LoRA (concise)"
};
function usage() {
return `between-the-lines <file.py> [options]
Options:
--model base|tuned Comment model to use. Default: base
--output <file.py> Write annotated code to a specific file
--in-place Replace the input file after validation
--summary Print summary and validation status to stderr
--space <repo-id|url> Hosted Gradio Space. Default: ${DEFAULT_SPACE}
-h, --help Show this help
`;
}
function parseArgs(argv) {
const args = {
input: "",
model: "base",
output: "",
inPlace: false,
summary: false,
space: DEFAULT_SPACE
};
for (let index = 0; index < argv.length; index += 1) {
const arg = argv[index];
if (arg === "-h" || arg === "--help") {
args.help = true;
} else if (arg === "--model") {
args.model = argv[++index] ?? "";
} else if (arg === "--output" || arg === "-o") {
args.output = argv[++index] ?? "";
} else if (arg === "--in-place") {
args.inPlace = true;
} else if (arg === "--summary") {
args.summary = true;
} else if (arg === "--space") {
args.space = argv[++index] ?? "";
} else if (!args.input) {
args.input = arg;
} else {
throw new Error(`unexpected argument: ${arg}`);
}
}
if (args.help) {
return args;
}
if (!args.input) {
throw new Error("missing input file");
}
if (!Object.hasOwn(MODEL_LABELS, args.model)) {
throw new Error("--model must be 'base' or 'tuned'");
}
if (args.output && args.inPlace) {
throw new Error("use either --output or --in-place, not both");
}
return args;
}
function defaultOutputPath(inputPath) {
const parsed = path.parse(inputPath);
return path.join(parsed.dir, `${parsed.name}.annotated${parsed.ext || ".py"}`);
}
async function predict(client, source, modelLabel) {
try {
return await client.predict("/annotate", [source, modelLabel]);
} catch (arrayError) {
try {
return await client.predict("/annotate", {
source,
model_label: modelLabel
});
} catch {
throw arrayError;
}
}
}
async function main() {
let args;
try {
args = parseArgs(process.argv.slice(2));
} catch (error) {
console.error(`error: ${error.message}\n`);
console.error(usage());
return 2;
}
if (args.help) {
console.log(usage());
return 0;
}
const source = await readFile(args.input, "utf8");
const { Client } = await import("@gradio/client");
const client = await Client.connect(args.space);
const result = await predict(client, source, MODEL_LABELS[args.model]);
const [summary, annotated, status] = result.data;
if (args.summary) {
if (summary) {
console.error(summary);
}
console.error(status);
}
if (!String(status).startsWith("Validated:") && !String(status).startsWith("Parsed successfully.")) {
console.error(status);
return 1;
}
if (args.inPlace) {
await writeFile(args.input, annotated, "utf8");
} else if (args.output) {
await writeFile(args.output, annotated, "utf8");
} else {
const outputPath = defaultOutputPath(args.input);
await writeFile(outputPath, annotated, "utf8");
console.error(`Wrote ${outputPath}`);
}
return 0;
}
main()
.then((code) => {
process.exitCode = code;
})
.catch((error) => {
console.error(`error: ${error.message}`);
process.exitCode = 1;
});
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