tf_code/packages/opencode/src/project/project.ts

import z from "zod"
import { Filesystem } from "../util/filesystem"
import path from "path"
import { $ } from "bun"
import { Storage } from "../storage/storage"
import { Log } from "../util/log"

export namespace Project {
  const log = Log.create({ service: "project" })
  export const Info = z
    .object({
      id: z.string(),
      worktree: z.string(),
      vcs: z.literal("git").optional(),
      time: z.object({
        created: z.number(),
        initialized: z.number().optional(),
      }),
    })
    .meta({
      ref: "Project",
    })
  export type Info = z.infer<typeof Info>

  export async function fromDirectory(directory: string) {
    log.info("fromDirectory", { directory })
    const matches = Filesystem.up({ targets: [".git"], start: directory })
    const git = await matches.next().then((x) => x.value)
    await matches.return()
    if (!git) {
      const project: Info = {
        id: "global",
        worktree: "/",
        time: {
          created: Date.now(),
        },
      }
      await Storage.write<Info>(["project", "global"], project)
      return project
    }
    let worktree = path.dirname(git)
    const [id] = await $`git rev-list --max-parents=0 --all`
      .quiet()
      .nothrow()
      .cwd(worktree)
      .text()
      .then((x) =>
        x
          .split("\n")
          .filter(Boolean)
          .map((x) => x.trim())
          .toSorted(),
      )
    if (!id) {
      const project: Info = {
        id: "global",
        worktree: "/",
        time: {
          created: Date.now(),
        },
      }
      await Storage.write<Info>(["project", "global"], project)
      return project
    }
    worktree = await $`git rev-parse --path-format=absolute --show-toplevel`
      .quiet()
      .nothrow()
      .cwd(worktree)
      .text()
      .then((x) => x.trim())
    const project: Info = {
      id,
      worktree,
      vcs: "git",
      time: {
        created: Date.now(),
      },
    }
    await Storage.write<Info>(["project", id], project)
    return project
  }

  export async function setInitialized(projectID: string) {
    await Storage.update<Info>(["project", projectID], (draft) => {
      draft.time.initialized = Date.now()
    })
  }

  export async function list() {
    const keys = await Storage.list(["project"])
    return await Promise.all(keys.map((x) => Storage.read<Info>(x)))
  }
}