genaiscript/genaisrc/system.fs_diff_files.genai.mts

A CLI for GenAIScript, a generative AI scripting framework.

system({
    title: "File Diff Files",
    description: "Tool to compute a diff betweeen two files.",
})

export default function (ctx: ChatGenerationContext) {
    const { defTool } = ctx

    defTool(
        "fs_diff_files",
        "Computes a diff between two different files. Use git diff instead to compare versions of a file.",
        {
            type: "object",
            properties: {
                filename: {
                    type: "string",
                    description:
                        "Path of the file to compare, relative to the workspace.",
                },
                otherfilename: {
                    type: "string",
                    description:
                        "Path of the other file to compare, relative to the workspace.",
                },
            },
            required: ["filename"],
        },
        async (args) => {
            const { context, filename, otherfilename } = args
            context.log(`fs diff ${filename}..${otherfilename}`)
            if (filename === otherfilename) return ""

            const f = await workspace.readText(filename)
            const of = await workspace.readText(otherfilename)
            return parsers.diff(f, of)
        },
        {
            maxTokens: 20000,
        }
    )
}