chore: initialize qiming workspace repository

qimingcode/packages/opencode/src/project/bootstrap.ts

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+import { Plugin } from "../plugin"
+import { Format } from "../format"
+import { LSP } from "../lsp"
+import { File } from "../file"
+import { Snapshot } from "../snapshot"
+import * as Project from "./project"
+import * as Vcs from "./vcs"
+import { Bus } from "../bus"
+import { Command } from "../command"
+import { Instance } from "./instance"
+import { Log } from "@/util"
+import { FileWatcher } from "@/file/watcher"
+import { ShareNext } from "@/share"
+import * as Effect from "effect/Effect"
+import { Config } from "@/config"
+
+export const InstanceBootstrap = Effect.gen(function* () {
+  Log.Default.info("bootstrapping", { directory: Instance.directory })
+  // everything depends on config so eager load it for nice traces
+  yield* Config.Service.use((svc) => svc.get())
+  // Plugin can mutate config so it has to be initialized before anything else.
+  yield* Plugin.Service.use((svc) => svc.init())
+  yield* Effect.all(
+    [
+      LSP.Service,
+      ShareNext.Service,
+      Format.Service,
+      File.Service,
+      FileWatcher.Service,
+      Vcs.Service,
+      Snapshot.Service,
+    ].map((s) => Effect.forkDetach(s.use((i) => i.init()))),
+  ).pipe(Effect.withSpan("InstanceBootstrap.init"))
+
+  yield* Bus.Service.use((svc) =>
+    svc.subscribeCallback(Command.Event.Executed, async (payload) => {
+      if (payload.properties.name === Command.Default.INIT) {
+        Project.setInitialized(Instance.project.id)
+      }
+    }),
+  )
+}).pipe(Effect.withSpan("InstanceBootstrap"))

qimingcode/packages/opencode/src/project/index.ts

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+export * as Vcs from "./vcs"
+export * as Project from "./project"

qimingcode/packages/opencode/src/project/instance.ts

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+import { GlobalBus } from "@/bus/global"
+import { disposeInstance } from "@/effect/instance-registry"
+import { makeRuntime } from "@/effect/run-service"
+import { AppFileSystem } from "@opencode-ai/core/filesystem"
+import { iife } from "@/util/iife"
+import { Log } from "@/util"
+import { LocalContext } from "../util"
+import * as Project from "./project"
+import { WorkspaceContext } from "@/control-plane/workspace-context"
+
+export interface InstanceContext {
+  directory: string
+  worktree: string
+  project: Project.Info
+}
+
+const context = LocalContext.create<InstanceContext>("instance")
+const cache = new Map<string, Promise<InstanceContext>>()
+const project = makeRuntime(Project.Service, Project.defaultLayer)
+
+const disposal = {
+  all: undefined as Promise<void> | undefined,
+}
+
+function boot(input: { directory: string; init?: () => Promise<any>; worktree?: string; project?: Project.Info }) {
+  return iife(async () => {
+    const ctx =
+      input.project && input.worktree
+        ? {
+            directory: input.directory,
+            worktree: input.worktree,
+            project: input.project,
+          }
+        : await project
+            .runPromise((svc) => svc.fromDirectory(input.directory))
+            .then(({ project, sandbox }) => ({
+              directory: input.directory,
+              worktree: sandbox,
+              project,
+            }))
+    await context.provide(ctx, async () => {
+      await input.init?.()
+    })
+    return ctx
+  })
+}
+
+function track(directory: string, next: Promise<InstanceContext>) {
+  const task = next.catch((error) => {
+    if (cache.get(directory) === task) cache.delete(directory)
+    throw error
+  })
+  cache.set(directory, task)
+  return task
+}
+
+export const Instance = {
+  async provide<R>(input: { directory: string; init?: () => Promise<any>; fn: () => R }): Promise<R> {
+    const directory = AppFileSystem.resolve(input.directory)
+    let existing = cache.get(directory)
+    if (!existing) {
+      Log.Default.info("creating instance", { directory })
+      existing = track(
+        directory,
+        boot({
+          directory,
+          init: input.init,
+        }),
+      )
+    }
+    const ctx = await existing
+    return context.provide(ctx, async () => {
+      return input.fn()
+    })
+  },
+  get current() {
+    return context.use()
+  },
+  get directory() {
+    return context.use().directory
+  },
+  get worktree() {
+    return context.use().worktree
+  },
+  get project() {
+    return context.use().project
+  },
+
+  /**
+   * Check if a path is within the project boundary.
+   * Returns true if path is inside Instance.directory OR Instance.worktree.
+   * Paths within the worktree but outside the working directory should not trigger external_directory permission.
+   */
+  containsPath(filepath: string, ctx?: InstanceContext) {
+    const instance = ctx ?? Instance
+    if (AppFileSystem.contains(instance.directory, filepath)) return true
+    // Non-git projects set worktree to "/" which would match ANY absolute path.
+    // Skip worktree check in this case to preserve external_directory permissions.
+    if (instance.worktree === "/") return false
+    return AppFileSystem.contains(instance.worktree, filepath)
+  },
+  /**
+   * Captures the current instance ALS context and returns a wrapper that
+   * restores it when called. Use this for callbacks that fire outside the
+   * instance async context (native addons, event emitters, timers, etc.).
+   */
+  bind<F extends (...args: any[]) => any>(fn: F): F {
+    const ctx = context.use()
+    return ((...args: any[]) => context.provide(ctx, () => fn(...args))) as F
+  },
+  /**
+   * Run a synchronous function within the given instance context ALS.
+   * Use this to bridge from Effect (where InstanceRef carries context)
+   * back to sync code that reads Instance.directory from ALS.
+   */
+  restore<R>(ctx: InstanceContext, fn: () => R): R {
+    return context.provide(ctx, fn)
+  },
+  async reload(input: { directory: string; init?: () => Promise<any>; project?: Project.Info; worktree?: string }) {
+    const directory = AppFileSystem.resolve(input.directory)
+    Log.Default.info("reloading instance", { directory })
+    await disposeInstance(directory)
+    cache.delete(directory)
+    const next = track(directory, boot({ ...input, directory }))
+
+    GlobalBus.emit("event", {
+      directory,
+      project: input.project?.id,
+      workspace: WorkspaceContext.workspaceID,
+      payload: {
+        type: "server.instance.disposed",
+        properties: {
+          directory,
+        },
+      },
+    })
+
+    return await next
+  },
+  async dispose() {
+    const directory = Instance.directory
+    const project = Instance.project
+    Log.Default.info("disposing instance", { directory })
+    await disposeInstance(directory)
+    cache.delete(directory)
+
+    GlobalBus.emit("event", {
+      directory,
+      project: project.id,
+      workspace: WorkspaceContext.workspaceID,
+      payload: {
+        type: "server.instance.disposed",
+        properties: {
+          directory,
+        },
+      },
+    })
+  },
+  async disposeAll() {
+    if (disposal.all) return disposal.all
+
+    disposal.all = iife(async () => {
+      Log.Default.info("disposing all instances")
+      const entries = [...cache.entries()]
+      for (const [key, value] of entries) {
+        if (cache.get(key) !== value) continue
+
+        const ctx = await value.catch((error) => {
+          Log.Default.warn("instance dispose failed", { key, error })
+          return undefined
+        })
+
+        if (!ctx) {
+          if (cache.get(key) === value) cache.delete(key)
+          continue
+        }
+
+        if (cache.get(key) !== value) continue
+
+        await context.provide(ctx, async () => {
+          await Instance.dispose()
+        })
+      }
+    }).finally(() => {
+      disposal.all = undefined
+    })
+
+    return disposal.all
+  },
+}

qimingcode/packages/opencode/src/project/project.sql.ts

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+import { sqliteTable, text, integer } from "drizzle-orm/sqlite-core"
+import { Timestamps } from "../storage/schema.sql"
+import type { ProjectID } from "./schema"
+
+export const ProjectTable = sqliteTable("project", {
+  id: text().$type<ProjectID>().primaryKey(),
+  worktree: text().notNull(),
+  vcs: text(),
+  name: text(),
+  icon_url: text(),
+  icon_url_override: text(),
+  icon_color: text(),
+  ...Timestamps,
+  time_initialized: integer(),
+  sandboxes: text({ mode: "json" }).notNull().$type<string[]>(),
+  commands: text({ mode: "json" }).$type<{ start?: string }>(),
+})

qimingcode/packages/opencode/src/project/project.ts

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+import z from "zod"
+import { and, Database, eq } from "../storage"
+import { ProjectTable } from "./project.sql"
+import { SessionTable } from "../session/session.sql"
+import { Log } from "../util"
+import { Flag } from "@opencode-ai/core/flag/flag"
+import { BusEvent } from "@/bus/bus-event"
+import { GlobalBus } from "@/bus/global"
+import { which } from "../util/which"
+import { ProjectID } from "./schema"
+import { Effect, Layer, Path, Scope, Context, Stream, Types, Schema } from "effect"
+import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
+import { NodePath } from "@effect/platform-node"
+import { AppFileSystem } from "@opencode-ai/core/filesystem"
+import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
+import { zod } from "@/util/effect-zod"
+import { withStatics } from "@/util/schema"
+
+const log = Log.create({ service: "project" })
+
+const ProjectVcs = Schema.Literal("git")
+
+const ProjectIcon = Schema.Struct({
+  url: Schema.optional(Schema.String),
+  override: Schema.optional(Schema.String),
+  color: Schema.optional(Schema.String),
+})
+
+const ProjectCommands = Schema.Struct({
+  start: Schema.optional(
+    Schema.String.annotate({ description: "Startup script to run when creating a new workspace (worktree)" }),
+  ),
+})
+
+const ProjectTime = Schema.Struct({
+  created: Schema.Number,
+  updated: Schema.Number,
+  initialized: Schema.optional(Schema.Number),
+})
+
+export const Info = Schema.Struct({
+  id: ProjectID,
+  worktree: Schema.String,
+  vcs: Schema.optional(ProjectVcs),
+  name: Schema.optional(Schema.String),
+  icon: Schema.optional(ProjectIcon),
+  commands: Schema.optional(ProjectCommands),
+  time: ProjectTime,
+  sandboxes: Schema.Array(Schema.String),
+})
+  .annotate({ identifier: "Project" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type Info = Types.DeepMutable<Schema.Schema.Type<typeof Info>>
+
+export const Event = {
+  Updated: BusEvent.define("project.updated", Info),
+}
+
+type Row = typeof ProjectTable.$inferSelect
+
+export function fromRow(row: Row): Info {
+  const icon =
+    row.icon_url || row.icon_url_override || row.icon_color
+      ? {
+          url: row.icon_url ?? undefined,
+          override: row.icon_url_override ?? undefined,
+          color: row.icon_color ?? undefined,
+        }
+      : undefined
+  return {
+    id: row.id,
+    worktree: row.worktree,
+    vcs: row.vcs ? Schema.decodeUnknownSync(ProjectVcs)(row.vcs) : undefined,
+    name: row.name ?? undefined,
+    icon,
+    time: {
+      created: row.time_created,
+      updated: row.time_updated,
+      initialized: row.time_initialized ?? undefined,
+    },
+    sandboxes: row.sandboxes,
+    commands: row.commands ?? undefined,
+  }
+}
+
+export const UpdateInput = z.object({
+  projectID: ProjectID.zod,
+  name: z.string().optional(),
+  icon: zod(ProjectIcon).optional(),
+  commands: zod(ProjectCommands).optional(),
+})
+export type UpdateInput = z.infer<typeof UpdateInput>
+
+export const UpdatePayload = Schema.Struct({
+  name: Schema.optional(Schema.String),
+  icon: Schema.optional(ProjectIcon),
+  commands: Schema.optional(ProjectCommands),
+})
+  .annotate({ identifier: "ProjectUpdateInput" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type UpdatePayload = Types.DeepMutable<Schema.Schema.Type<typeof UpdatePayload>>
+
+// ---------------------------------------------------------------------------
+// Effect service
+// ---------------------------------------------------------------------------
+
+export interface Interface {
+  readonly fromDirectory: (directory: string) => Effect.Effect<{ project: Info; sandbox: string }>
+  readonly discover: (input: Info) => Effect.Effect<void>
+  readonly list: () => Effect.Effect<Info[]>
+  readonly get: (id: ProjectID) => Effect.Effect<Info | undefined>
+  readonly update: (input: UpdateInput) => Effect.Effect<Info>
+  readonly initGit: (input: { directory: string; project: Info }) => Effect.Effect<Info>
+  readonly setInitialized: (id: ProjectID) => Effect.Effect<void>
+  readonly sandboxes: (id: ProjectID) => Effect.Effect<string[]>
+  readonly addSandbox: (id: ProjectID, directory: string) => Effect.Effect<void>
+  readonly removeSandbox: (id: ProjectID, directory: string) => Effect.Effect<void>
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/Project") {}
+
+type GitResult = { code: number; text: string; stderr: string }
+
+export const layer: Layer.Layer<
+  Service,
+  never,
+  AppFileSystem.Service | Path.Path | ChildProcessSpawner.ChildProcessSpawner
+> = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const fs = yield* AppFileSystem.Service
+    const pathSvc = yield* Path.Path
+    const spawner = yield* ChildProcessSpawner.ChildProcessSpawner
+
+    const git = Effect.fnUntraced(
+      function* (args: string[], opts?: { cwd?: string }) {
+        const handle = yield* spawner.spawn(
+          ChildProcess.make("git", args, { cwd: opts?.cwd, extendEnv: true, stdin: "ignore" }),
+        )
+        const [text, stderr] = yield* Effect.all(
+          [Stream.mkString(Stream.decodeText(handle.stdout)), Stream.mkString(Stream.decodeText(handle.stderr))],
+          { concurrency: 2 },
+        )
+        const code = yield* handle.exitCode
+        return { code, text, stderr } satisfies GitResult
+      },
+      Effect.scoped,
+      Effect.catch(() => Effect.succeed({ code: 1, text: "", stderr: "" } satisfies GitResult)),
+    )
+
+    const db = <T>(fn: (d: Parameters<typeof Database.use>[0] extends (trx: infer D) => any ? D : never) => T) =>
+      Effect.sync(() => Database.use(fn))
+
+    const emitUpdated = (data: Info) =>
+      Effect.sync(() =>
+        GlobalBus.emit("event", {
+          directory: "global",
+          project: data.id,
+          payload: { type: Event.Updated.type, properties: data },
+        }),
+      )
+
+    const fakeVcs = Schema.decodeUnknownSync(Schema.optional(ProjectVcs))(Flag.OPENCODE_FAKE_VCS)
+
+    const resolveGitPath = (cwd: string, name: string) => {
+      if (!name) return cwd
+      name = name.replace(/[\r\n]+$/, "")
+      if (!name) return cwd
+      name = AppFileSystem.windowsPath(name)
+      if (pathSvc.isAbsolute(name)) return pathSvc.normalize(name)
+      return pathSvc.resolve(cwd, name)
+    }
+
+    const scope = yield* Scope.Scope
+
+    const readCachedProjectId = Effect.fnUntraced(function* (dir: string) {
+      return yield* fs.readFileString(pathSvc.join(dir, "opencode")).pipe(
+        Effect.map((x) => x.trim()),
+        Effect.map(ProjectID.make),
+        Effect.catch(() => Effect.void),
+      )
+    })
+
+    const fromDirectory = Effect.fn("Project.fromDirectory")(function* (directory: string) {
+      log.info("fromDirectory", { directory })
+
+      // Phase 1: discover git info
+      type DiscoveryResult = { id: ProjectID; worktree: string; sandbox: string; vcs: Info["vcs"] }
+
+      const data: DiscoveryResult = yield* Effect.gen(function* () {
+        const dotgitMatches = yield* fs.up({ targets: [".git"], start: directory }).pipe(Effect.orDie)
+        const dotgit = dotgitMatches[0]
+
+        if (!dotgit) {
+          return {
+            id: ProjectID.global,
+            worktree: "/",
+            sandbox: "/",
+            vcs: fakeVcs,
+          }
+        }
+
+        let sandbox = pathSvc.dirname(dotgit)
+        const gitBinary = yield* Effect.sync(() => which("git"))
+        let id = yield* readCachedProjectId(dotgit)
+
+        if (!gitBinary) {
+          return {
+            id: id ?? ProjectID.global,
+            worktree: sandbox,
+            sandbox,
+            vcs: fakeVcs,
+          }
+        }
+
+        const commonDir = yield* git(["rev-parse", "--git-common-dir"], { cwd: sandbox })
+        if (commonDir.code !== 0) {
+          return {
+            id: id ?? ProjectID.global,
+            worktree: sandbox,
+            sandbox,
+            vcs: fakeVcs,
+          }
+        }
+        const common = resolveGitPath(sandbox, commonDir.text.trim())
+        const bareCheck = yield* git(["config", "--bool", "core.bare"], { cwd: sandbox })
+        const isBareRepo = bareCheck.code === 0 && bareCheck.text.trim() === "true"
+        const worktree = common === sandbox ? sandbox : isBareRepo ? common : pathSvc.dirname(common)
+
+        if (id == null) {
+          id = yield* readCachedProjectId(common)
+        }
+
+        if (!id) {
+          const revList = yield* git(["rev-list", "--max-parents=0", "HEAD"], { cwd: sandbox })
+          const roots = revList.text
+            .split("\n")
+            .filter(Boolean)
+            .map((x) => x.trim())
+            .toSorted()
+
+          id = roots[0] ? ProjectID.make(roots[0]) : undefined
+          if (id) {
+            yield* fs.writeFileString(pathSvc.join(common, "opencode"), id).pipe(Effect.ignore)
+          }
+        }
+
+        if (!id) {
+          return { id: ProjectID.global, worktree: sandbox, sandbox, vcs: "git" as const }
+        }
+
+        const topLevel = yield* git(["rev-parse", "--show-toplevel"], { cwd: sandbox })
+        if (topLevel.code !== 0) {
+          return {
+            id,
+            worktree: sandbox,
+            sandbox,
+            vcs: fakeVcs,
+          }
+        }
+        sandbox = resolveGitPath(sandbox, topLevel.text.trim())
+
+        return { id, sandbox, worktree, vcs: "git" as const }
+      })
+
+      // Phase 2: upsert
+      const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, data.id)).get())
+      const existing = row
+        ? fromRow(row)
+        : {
+            id: data.id,
+            worktree: data.worktree,
+            vcs: data.vcs,
+            sandboxes: [] as string[],
+            time: { created: Date.now(), updated: Date.now() },
+          }
+
+      if (Flag.OPENCODE_EXPERIMENTAL_ICON_DISCOVERY) yield* discover(existing).pipe(Effect.ignore, Effect.forkIn(scope))
+
+      const result: Info = {
+        ...existing,
+        worktree: data.worktree,
+        vcs: data.vcs,
+        time: { ...existing.time, updated: Date.now() },
+      }
+      if (data.sandbox !== result.worktree && !result.sandboxes.includes(data.sandbox))
+        result.sandboxes.push(data.sandbox)
+      result.sandboxes = yield* Effect.forEach(
+        result.sandboxes,
+        (s) =>
+          fs.exists(s).pipe(
+            Effect.orDie,
+            Effect.map((exists) => (exists ? s : undefined)),
+          ),
+        { concurrency: "unbounded" },
+      ).pipe(Effect.map((arr) => arr.filter((x): x is string => x !== undefined)))
+
+      yield* db((d) =>
+        d
+          .insert(ProjectTable)
+          .values({
+            id: result.id,
+            worktree: result.worktree,
+            vcs: result.vcs ?? null,
+            name: result.name,
+            icon_url: result.icon?.url,
+            icon_url_override: result.icon?.override,
+            icon_color: result.icon?.color,
+            time_created: result.time.created,
+            time_updated: result.time.updated,
+            time_initialized: result.time.initialized,
+            sandboxes: result.sandboxes,
+            commands: result.commands,
+          })
+          .onConflictDoUpdate({
+            target: ProjectTable.id,
+            set: {
+              worktree: result.worktree,
+              vcs: result.vcs ?? null,
+              name: result.name,
+              icon_url: result.icon?.url,
+              icon_url_override: result.icon?.override,
+              icon_color: result.icon?.color,
+              time_updated: result.time.updated,
+              time_initialized: result.time.initialized,
+              sandboxes: result.sandboxes,
+              commands: result.commands,
+            },
+          })
+          .run(),
+      )
+
+      if (data.id !== ProjectID.global) {
+        yield* db((d) =>
+          d
+            .update(SessionTable)
+            .set({ project_id: data.id })
+            .where(and(eq(SessionTable.project_id, ProjectID.global), eq(SessionTable.directory, data.worktree)))
+            .run(),
+        )
+      }
+
+      yield* emitUpdated(result)
+      return { project: result, sandbox: data.sandbox }
+    })
+
+    const discover = Effect.fn("Project.discover")(function* (input: Info) {
+      if (input.vcs !== "git") return
+      if (input.icon?.override) return
+      if (input.icon?.url) return
+
+      const matches = yield* fs
+        .glob("**/favicon.{ico,png,svg,jpg,jpeg,webp}", {
+          cwd: input.worktree,
+          absolute: true,
+          include: "file",
+        })
+        .pipe(Effect.orDie)
+      const shortest = matches.sort((a, b) => a.length - b.length)[0]
+      if (!shortest) return
+
+      const buffer = yield* fs.readFile(shortest).pipe(Effect.orDie)
+      const base64 = Buffer.from(buffer).toString("base64")
+      const mime = AppFileSystem.mimeType(shortest)
+      const url = `data:${mime};base64,${base64}`
+      yield* update({ projectID: input.id, icon: { url } })
+    })
+
+    const list = Effect.fn("Project.list")(function* () {
+      return yield* db((d) => d.select().from(ProjectTable).all().map(fromRow))
+    })
+
+    const get = Effect.fn("Project.get")(function* (id: ProjectID) {
+      const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+      return row ? fromRow(row) : undefined
+    })
+
+    const update = Effect.fn("Project.update")(function* (input: UpdateInput) {
+      const result = yield* db((d) =>
+        d
+          .update(ProjectTable)
+          .set({
+            name: input.name,
+            icon_url: input.icon?.url,
+            icon_url_override: input.icon?.override,
+            icon_color: input.icon?.color,
+            commands: input.commands,
+            time_updated: Date.now(),
+          })
+          .where(eq(ProjectTable.id, input.projectID))
+          .returning()
+          .get(),
+      )
+      if (!result) throw new Error(`Project not found: ${input.projectID}`)
+      const data = fromRow(result)
+      yield* emitUpdated(data)
+      return data
+    })
+
+    const initGit = Effect.fn("Project.initGit")(function* (input: { directory: string; project: Info }) {
+      if (input.project.vcs === "git") return input.project
+      if (!(yield* Effect.sync(() => which("git")))) throw new Error("Git is not installed")
+      const result = yield* git(["init", "--quiet"], { cwd: input.directory })
+      if (result.code !== 0) {
+        throw new Error(result.stderr.trim() || result.text.trim() || "Failed to initialize git repository")
+      }
+      const { project } = yield* fromDirectory(input.directory)
+      return project
+    })
+
+    const setInitialized = Effect.fn("Project.setInitialized")(function* (id: ProjectID) {
+      yield* db((d) =>
+        d.update(ProjectTable).set({ time_initialized: Date.now() }).where(eq(ProjectTable.id, id)).run(),
+      )
+    })
+
+    const sandboxes = Effect.fn("Project.sandboxes")(function* (id: ProjectID) {
+      const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+      if (!row) return []
+      const data = fromRow(row)
+      return yield* Effect.forEach(
+        data.sandboxes,
+        (dir) =>
+          fs.isDir(dir).pipe(
+            Effect.orDie,
+            Effect.map((ok) => (ok ? dir : undefined)),
+          ),
+        { concurrency: "unbounded" },
+      ).pipe(Effect.map((arr) => arr.filter((x): x is string => x !== undefined)))
+    })
+
+    const addSandbox = Effect.fn("Project.addSandbox")(function* (id: ProjectID, directory: string) {
+      const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+      if (!row) throw new Error(`Project not found: ${id}`)
+      const sboxes = [...row.sandboxes]
+      if (!sboxes.includes(directory)) sboxes.push(directory)
+      const result = yield* db((d) =>
+        d
+          .update(ProjectTable)
+          .set({ sandboxes: sboxes, time_updated: Date.now() })
+          .where(eq(ProjectTable.id, id))
+          .returning()
+          .get(),
+      )
+      if (!result) throw new Error(`Project not found: ${id}`)
+      yield* emitUpdated(fromRow(result))
+    })
+
+    const removeSandbox = Effect.fn("Project.removeSandbox")(function* (id: ProjectID, directory: string) {
+      const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+      if (!row) throw new Error(`Project not found: ${id}`)
+      const sboxes = row.sandboxes.filter((s) => s !== directory)
+      const result = yield* db((d) =>
+        d
+          .update(ProjectTable)
+          .set({ sandboxes: sboxes, time_updated: Date.now() })
+          .where(eq(ProjectTable.id, id))
+          .returning()
+          .get(),
+      )
+      if (!result) throw new Error(`Project not found: ${id}`)
+      yield* emitUpdated(fromRow(result))
+    })
+
+    return Service.of({
+      fromDirectory,
+      discover,
+      list,
+      get,
+      update,
+      initGit,
+      setInitialized,
+      sandboxes,
+      addSandbox,
+      removeSandbox,
+    })
+  }),
+)
+
+export const defaultLayer = layer.pipe(
+  Layer.provide(CrossSpawnSpawner.defaultLayer),
+  Layer.provide(AppFileSystem.defaultLayer),
+  Layer.provide(NodePath.layer),
+)
+
+export function list() {
+  return Database.use((db) =>
+    db
+      .select()
+      .from(ProjectTable)
+      .all()
+      .map((row) => fromRow(row)),
+  )
+}
+
+export function get(id: ProjectID): Info | undefined {
+  const row = Database.use((db) => db.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+  if (!row) return undefined
+  return fromRow(row)
+}
+
+export function setInitialized(id: ProjectID) {
+  Database.use((db) =>
+    db.update(ProjectTable).set({ time_initialized: Date.now() }).where(eq(ProjectTable.id, id)).run(),
+  )
+}

qimingcode/packages/opencode/src/project/schema.ts

@@ -0,0 +1,15 @@
+import { Schema } from "effect"
+
+import { zod } from "@/util/effect-zod"
+import { withStatics } from "@/util/schema"
+
+const projectIdSchema = Schema.String.pipe(Schema.brand("ProjectID"))
+
+export type ProjectID = typeof projectIdSchema.Type
+
+export const ProjectID = projectIdSchema.pipe(
+  withStatics((schema: typeof projectIdSchema) => ({
+    global: schema.make("global"),
+    zod: zod(schema),
+  })),
+)

qimingcode/packages/opencode/src/project/vcs.ts

@@ -0,0 +1,224 @@
+import { Effect, Layer, Context, Schema, Stream, Scope } from "effect"
+import { formatPatch, structuredPatch } from "diff"
+import path from "path"
+import { Bus } from "@/bus"
+import { BusEvent } from "@/bus/bus-event"
+import { InstanceState } from "@/effect"
+import { AppFileSystem } from "@opencode-ai/core/filesystem"
+import { FileWatcher } from "@/file/watcher"
+import { Git } from "@/git"
+import { Log } from "@/util"
+import { zod } from "@/util/effect-zod"
+import { withStatics } from "@/util/schema"
+
+const log = Log.create({ service: "vcs" })
+
+const count = (text: string) => {
+  if (!text) return 0
+  if (!text.endsWith("\n")) return text.split("\n").length
+  return text.slice(0, -1).split("\n").length
+}
+
+const work = Effect.fnUntraced(function* (fs: AppFileSystem.Interface, cwd: string, file: string) {
+  const full = path.join(cwd, file)
+  if (!(yield* fs.exists(full).pipe(Effect.orDie))) return ""
+  const buf = yield* fs.readFile(full).pipe(Effect.catch(() => Effect.succeed(new Uint8Array())))
+  if (Buffer.from(buf).includes(0)) return ""
+  return Buffer.from(buf).toString("utf8")
+})
+
+const nums = (list: Git.Stat[]) =>
+  new Map(list.map((item) => [item.file, { additions: item.additions, deletions: item.deletions }] as const))
+
+const merge = (...lists: Git.Item[][]) => {
+  const out = new Map<string, Git.Item>()
+  lists.flat().forEach((item) => {
+    if (!out.has(item.file)) out.set(item.file, item)
+  })
+  return [...out.values()]
+}
+
+const files = Effect.fnUntraced(function* (
+  fs: AppFileSystem.Interface,
+  git: Git.Interface,
+  cwd: string,
+  ref: string | undefined,
+  list: Git.Item[],
+  map: Map<string, { additions: number; deletions: number }>,
+) {
+  const base = ref ? yield* git.prefix(cwd) : ""
+  const patch = (file: string, before: string, after: string) =>
+    formatPatch(structuredPatch(file, file, before, after, "", "", { context: Number.MAX_SAFE_INTEGER }))
+  const next = yield* Effect.forEach(
+    list,
+    (item) =>
+      Effect.gen(function* () {
+        const before = item.status === "added" || !ref ? "" : yield* git.show(cwd, ref, item.file, base)
+        const after = item.status === "deleted" ? "" : yield* work(fs, cwd, item.file)
+        const stat = map.get(item.file)
+        return {
+          file: item.file,
+          patch: patch(item.file, before, after),
+          additions: stat?.additions ?? (item.status === "added" ? count(after) : 0),
+          deletions: stat?.deletions ?? (item.status === "deleted" ? count(before) : 0),
+          status: item.status,
+        } satisfies FileDiff
+      }),
+    { concurrency: 8 },
+  )
+  return next.toSorted((a, b) => a.file.localeCompare(b.file))
+})
+
+const track = Effect.fnUntraced(function* (
+  fs: AppFileSystem.Interface,
+  git: Git.Interface,
+  cwd: string,
+  ref: string | undefined,
+) {
+  if (!ref) return yield* files(fs, git, cwd, ref, yield* git.status(cwd), new Map())
+  const [list, stats] = yield* Effect.all([git.status(cwd), git.stats(cwd, ref)], { concurrency: 2 })
+  return yield* files(fs, git, cwd, ref, list, nums(stats))
+})
+
+const compare = Effect.fnUntraced(function* (
+  fs: AppFileSystem.Interface,
+  git: Git.Interface,
+  cwd: string,
+  ref: string,
+) {
+  const [list, stats, extra] = yield* Effect.all([git.diff(cwd, ref), git.stats(cwd, ref), git.status(cwd)], {
+    concurrency: 3,
+  })
+  return yield* files(
+    fs,
+    git,
+    cwd,
+    ref,
+    merge(
+      list,
+      extra.filter((item) => item.code === "??"),
+    ),
+    nums(stats),
+  )
+})
+
+export const Mode = Schema.Literals(["git", "branch"]).pipe(withStatics((s) => ({ zod: zod(s) })))
+export type Mode = Schema.Schema.Type<typeof Mode>
+
+export const Event = {
+  BranchUpdated: BusEvent.define(
+    "vcs.branch.updated",
+    Schema.Struct({
+      branch: Schema.optional(Schema.String),
+    }),
+  ),
+}
+
+export const Info = Schema.Struct({
+  branch: Schema.optional(Schema.String),
+  default_branch: Schema.optional(Schema.String),
+})
+  .annotate({ identifier: "VcsInfo" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type Info = Schema.Schema.Type<typeof Info>
+
+export const FileDiff = Schema.Struct({
+  file: Schema.String,
+  patch: Schema.String,
+  additions: Schema.Number,
+  deletions: Schema.Number,
+  status: Schema.optional(Schema.Literals(["added", "deleted", "modified"])),
+})
+  .annotate({ identifier: "VcsFileDiff" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type FileDiff = Schema.Schema.Type<typeof FileDiff>
+
+export interface Interface {
+  readonly init: () => Effect.Effect<void>
+  readonly branch: () => Effect.Effect<string | undefined>
+  readonly defaultBranch: () => Effect.Effect<string | undefined>
+  readonly diff: (mode: Mode) => Effect.Effect<FileDiff[]>
+}
+
+interface State {
+  current: string | undefined
+  root: Git.Base | undefined
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/Vcs") {}
+
+export const layer: Layer.Layer<Service, never, AppFileSystem.Service | Git.Service | Bus.Service> = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const fs = yield* AppFileSystem.Service
+    const git = yield* Git.Service
+    const bus = yield* Bus.Service
+    const scope = yield* Scope.Scope
+
+    const state = yield* InstanceState.make<State>(
+      Effect.fn("Vcs.state")(function* (ctx) {
+        if (ctx.project.vcs !== "git") {
+          return { current: undefined, root: undefined }
+        }
+
+        const get = Effect.fnUntraced(function* () {
+          return yield* git.branch(ctx.directory)
+        })
+        const [current, root] = yield* Effect.all([git.branch(ctx.directory), git.defaultBranch(ctx.directory)], {
+          concurrency: 2,
+        })
+        const value = { current, root }
+        log.info("initialized", { branch: value.current, default_branch: value.root?.name })
+
+        yield* bus.subscribe(FileWatcher.Event.Updated).pipe(
+          Stream.filter((evt) => evt.properties.file.endsWith("HEAD")),
+          Stream.runForEach((_evt) =>
+            Effect.gen(function* () {
+              const next = yield* get()
+              if (next !== value.current) {
+                log.info("branch changed", { from: value.current, to: next })
+                value.current = next
+                yield* bus.publish(Event.BranchUpdated, { branch: next })
+              }
+            }),
+          ),
+          Effect.forkScoped,
+        )
+
+        return value
+      }),
+    )
+
+    return Service.of({
+      init: Effect.fn("Vcs.init")(function* () {
+        yield* InstanceState.get(state).pipe(Effect.forkIn(scope))
+      }),
+      branch: Effect.fn("Vcs.branch")(function* () {
+        return yield* InstanceState.use(state, (x) => x.current)
+      }),
+      defaultBranch: Effect.fn("Vcs.defaultBranch")(function* () {
+        return yield* InstanceState.use(state, (x) => x.root?.name)
+      }),
+      diff: Effect.fn("Vcs.diff")(function* (mode: Mode) {
+        const value = yield* InstanceState.get(state)
+        const ctx = yield* InstanceState.context
+        if (ctx.project.vcs !== "git") return []
+        if (mode === "git") {
+          return yield* track(fs, git, ctx.directory, (yield* git.hasHead(ctx.directory)) ? "HEAD" : undefined)
+        }
+
+        if (!value.root) return []
+        if (value.current && value.current === value.root.name) return []
+        const ref = yield* git.mergeBase(ctx.directory, value.root.ref)
+        if (!ref) return []
+        return yield* compare(fs, git, ctx.directory, ref)
+      }),
+    })
+  }),
+)
+
+export const defaultLayer = layer.pipe(
+  Layer.provide(Git.defaultLayer),
+  Layer.provide(AppFileSystem.defaultLayer),
+  Layer.provide(Bus.layer),
+)