ignore: revert 3 commits that broke dev branch (#18260)

packages/opencode/src/project/project.ts

@@ -11,7 +11,7 @@ import { BusEvent } from "@/bus/bus-event"
 import { iife } from "@/util/iife"
 import { GlobalBus } from "@/bus/global"
 import { existsSync } from "fs"
-import { Git } from "@/git"
+import { git } from "../util/git"
 import { Glob } from "../util/glob"
 import { which } from "../util/which"
 import { ProjectID } from "./schema"
@@ -119,7 +119,7 @@ export namespace Project {
           }
         }
 
-        const worktree = await Git.run(["rev-parse", "--git-common-dir"], {
+        const worktree = await git(["rev-parse", "--git-common-dir"], {
           cwd: sandbox,
         })
           .then(async (result) => {
@@ -147,7 +147,7 @@ export namespace Project {
 
         // generate id from root commit
         if (!id) {
-          const roots = await Git.run(["rev-list", "--max-parents=0", "HEAD"], {
+          const roots = await git(["rev-list", "--max-parents=0", "HEAD"], {
             cwd: sandbox,
           })
             .then(async (result) =>
@@ -184,7 +184,7 @@ export namespace Project {
           }
         }
 
-        const top = await Git.run(["rev-parse", "--show-toplevel"], {
+        const top = await git(["rev-parse", "--show-toplevel"], {
           cwd: sandbox,
         })
           .then(async (result) => gitpath(sandbox, await result.text()))
@@ -349,7 +349,7 @@ export namespace Project {
     if (input.project.vcs === "git") return input.project
     if (!which("git")) throw new Error("Git is not installed")
 
-    const result = await Git.run(["init", "--quiet"], {
+    const result = await git(["init", "--quiet"], {
       cwd: input.directory,
     })
     if (result.exitCode !== 0) {

packages/opencode/src/project/vcs.ts

@@ -1,122 +1,16 @@
-import { AppFileSystem } from "@/filesystem"
 import { Effect, Layer, ServiceMap } from "effect"
 import { Bus } from "@/bus"
 import { BusEvent } from "@/bus/bus-event"
 import { InstanceContext } from "@/effect/instance-context"
 import { FileWatcher } from "@/file/watcher"
-import { GitEffect } from "@/git/effect"
-import { Snapshot } from "@/snapshot"
 import { Log } from "@/util/log"
-import path from "path"
+import { git } from "@/util/git"
 import { Instance } from "./instance"
 import z from "zod"
 
-function 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")
-})
-
-function stats(list: GitEffect.Stat[]) {
-  const out = new Map<string, { additions: number; deletions: number }>()
-  for (const item of list) {
-    out.set(item.file, {
-      additions: item.additions,
-      deletions: item.deletions,
-    })
-  }
-  return out
-}
-
-function merge(...lists: GitEffect.Item[][]) {
-  const out = new Map<string, GitEffect.Item>()
-  for (const list of lists) {
-    for (const item of list) {
-      if (!out.has(item.file)) out.set(item.file, item)
-    }
-  }
-  return [...out.values()]
-}
-
-const files = Effect.fnUntraced(function* (
-  fs: AppFileSystem.Interface,
-  git: GitEffect.Interface,
-  cwd: string,
-  ref: string | undefined,
-  list: GitEffect.Item[],
-  nums: Map<string, { additions: number; deletions: number }>,
-) {
-  const base = ref ? yield* git.prefix(cwd) : ""
-  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 = nums.get(item.file)
-        return {
-          file: 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 Snapshot.FileDiff
-      }),
-    { concurrency: 8 },
-  )
-  return next.toSorted((a, b) => a.file.localeCompare(b.file))
-})
-
-const track = Effect.fnUntraced(function* (
-  fs: AppFileSystem.Interface,
-  git: GitEffect.Interface,
-  cwd: string,
-  ref: string | undefined,
-) {
-  if (!ref) {
-    return yield* files(fs, git, cwd, ref, yield* git.status(cwd), new Map())
-  }
-  const [list, nums] = yield* Effect.all([git.status(cwd), git.stats(cwd, ref)], { concurrency: 2 })
-  return yield* files(fs, git, cwd, ref, list, stats(nums))
-})
-
-const compare = Effect.fnUntraced(function* (
-  fs: AppFileSystem.Interface,
-  git: GitEffect.Interface,
-  cwd: string,
-  ref: string,
-) {
-  const [list, nums, 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 === "??"),
-    ),
-    stats(nums),
-  )
-})
-
 export namespace Vcs {
   const log = Log.create({ service: "vcs" })
 
-  export const Mode = z.enum(["git", "branch"])
-  export type Mode = z.infer<typeof Mode>
-
   export const Event = {
     BranchUpdated: BusEvent.define(
       "vcs.branch.updated",
@@ -128,8 +22,7 @@ export namespace Vcs {
 
   export const Info = z
     .object({
-      branch: z.string().optional(),
-      default_branch: z.string().optional(),
+      branch: z.string(),
     })
     .meta({
       ref: "VcsInfo",
@@ -138,8 +31,6 @@ export namespace Vcs {
 
   export interface Interface {
     readonly branch: () => Effect.Effect<string | undefined>
-    readonly defaultBranch: () => Effect.Effect<string | undefined>
-    readonly diff: (mode: Mode) => Effect.Effect<Snapshot.FileDiff[]>
   }
 
   export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Vcs") {}
@@ -148,18 +39,20 @@ export namespace Vcs {
     Service,
     Effect.gen(function* () {
       const instance = yield* InstanceContext
-      const fs = yield* AppFileSystem.Service
-      const git = yield* GitEffect.Service
-      let current: string | undefined
-      let root: GitEffect.Base | undefined
+      let currentBranch: string | undefined
 
       if (instance.project.vcs === "git") {
-        const get = () => Effect.runPromise(git.branch(instance.directory))
+        const getCurrentBranch = async () => {
+          const result = await git(["rev-parse", "--abbrev-ref", "HEAD"], {
+            cwd: instance.project.worktree,
+          })
+          if (result.exitCode !== 0) return undefined
+          const text = result.text().trim()
+          return text || undefined
+        }
 
-        ;[current, root] = yield* Effect.all([git.branch(instance.directory), git.defaultBranch(instance.directory)], {
-          concurrency: 2,
-        })
-        log.info("initialized", { branch: current, default_branch: root?.name })
+        currentBranch = yield* Effect.promise(() => getCurrentBranch())
+        log.info("initialized", { branch: currentBranch })
 
         yield* Effect.acquireRelease(
           Effect.sync(() =>
@@ -167,11 +60,12 @@ export namespace Vcs {
               FileWatcher.Event.Updated,
               Instance.bind(async (evt) => {
                 if (!evt.properties.file.endsWith("HEAD")) return
-                const next = await get()
-                if (next === current) return
-                log.info("branch changed", { from: current, to: next })
-                current = next
-                Bus.publish(Event.BranchUpdated, { branch: next })
+                const next = await getCurrentBranch()
+                if (next !== currentBranch) {
+                  log.info("branch changed", { from: currentBranch, to: next })
+                  currentBranch = next
+                  Bus.publish(Event.BranchUpdated, { branch: next })
+                }
               }),
             ),
           ),
@@ -181,30 +75,9 @@ export namespace Vcs {
 
       return Service.of({
         branch: Effect.fn("Vcs.branch")(function* () {
-          return current
-        }),
-        defaultBranch: Effect.fn("Vcs.defaultBranch")(function* () {
-          return root?.name
-        }),
-        diff: Effect.fn("Vcs.diff")(function* (mode: Mode) {
-          if (instance.project.vcs !== "git") return []
-          if (mode === "git") {
-            const ok = yield* git.hasHead(instance.directory)
-            return yield* track(fs, git, instance.directory, ok ? "HEAD" : undefined)
-          }
-
-          if (!root) return []
-          if (current && current === root.name) return []
-          const ref = yield* git.mergeBase(instance.directory, root.ref)
-          if (!ref) return []
-          return yield* compare(fs, git, instance.directory, ref)
+          return currentBranch
         }),
       })
     }),
   )
-
-  export const defaultLayer = layer.pipe(
-    Layer.provide(GitEffect.defaultLayer),
-    Layer.provide(AppFileSystem.defaultLayer),
-  )
 }