diff options
Diffstat (limited to 'packages/opencode/src/git/git.ts')
| -rw-r--r-- | packages/opencode/src/git/git.ts | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/packages/opencode/src/git/git.ts b/packages/opencode/src/git/git.ts deleted file mode 100644 index 908c71852..000000000 --- a/packages/opencode/src/git/git.ts +++ /dev/null @@ -1,258 +0,0 @@ -import * as CrossSpawnSpawner from "@/effect/cross-spawn-spawner" -import { Effect, Layer, Context, Stream } from "effect" -import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process" - -const cfg = [ - "--no-optional-locks", - "-c", - "core.autocrlf=false", - "-c", - "core.fsmonitor=false", - "-c", - "core.longpaths=true", - "-c", - "core.symlinks=true", - "-c", - "core.quotepath=false", -] as const - -const out = (result: { text(): string }) => result.text().trim() -const nuls = (text: string) => text.split("\0").filter(Boolean) -const fail = (err: unknown) => - ({ - exitCode: 1, - text: () => "", - stdout: Buffer.alloc(0), - stderr: Buffer.from(err instanceof Error ? err.message : String(err)), - }) satisfies Result - -export type Kind = "added" | "deleted" | "modified" - -export type Base = { - readonly name: string - readonly ref: string -} - -export type Item = { - readonly file: string - readonly code: string - readonly status: Kind -} - -export type Stat = { - readonly file: string - readonly additions: number - readonly deletions: number -} - -export interface Result { - readonly exitCode: number - readonly text: () => string - readonly stdout: Buffer - readonly stderr: Buffer -} - -export interface Options { - readonly cwd: string - readonly env?: Record<string, string> -} - -export interface Interface { - readonly run: (args: string[], opts: Options) => Effect.Effect<Result> - readonly branch: (cwd: string) => Effect.Effect<string | undefined> - readonly prefix: (cwd: string) => Effect.Effect<string> - readonly defaultBranch: (cwd: string) => Effect.Effect<Base | undefined> - readonly hasHead: (cwd: string) => Effect.Effect<boolean> - readonly mergeBase: (cwd: string, base: string, head?: string) => Effect.Effect<string | undefined> - readonly show: (cwd: string, ref: string, file: string, prefix?: string) => Effect.Effect<string> - readonly status: (cwd: string) => Effect.Effect<Item[]> - readonly diff: (cwd: string, ref: string) => Effect.Effect<Item[]> - readonly stats: (cwd: string, ref: string) => Effect.Effect<Stat[]> -} - -const kind = (code: string): Kind => { - if (code === "??") return "added" - if (code.includes("U")) return "modified" - if (code.includes("A") && !code.includes("D")) return "added" - if (code.includes("D") && !code.includes("A")) return "deleted" - return "modified" -} - -export class Service extends Context.Service<Service, Interface>()("@opencode/Git") {} - -export const layer = Layer.effect( - Service, - Effect.gen(function* () { - const spawner = yield* ChildProcessSpawner.ChildProcessSpawner - - const run = Effect.fn("Git.run")( - function* (args: string[], opts: Options) { - const proc = ChildProcess.make("git", [...cfg, ...args], { - cwd: opts.cwd, - env: opts.env, - extendEnv: true, - stdin: "ignore", - stdout: "pipe", - stderr: "pipe", - }) - const handle = yield* spawner.spawn(proc) - const [stdout, stderr] = yield* Effect.all( - [Stream.mkString(Stream.decodeText(handle.stdout)), Stream.mkString(Stream.decodeText(handle.stderr))], - { concurrency: 2 }, - ) - return { - exitCode: yield* handle.exitCode, - text: () => stdout, - stdout: Buffer.from(stdout), - stderr: Buffer.from(stderr), - } satisfies Result - }, - Effect.scoped, - Effect.catch((err) => Effect.succeed(fail(err))), - ) - - const text = Effect.fn("Git.text")(function* (args: string[], opts: Options) { - return (yield* run(args, opts)).text() - }) - - const lines = Effect.fn("Git.lines")(function* (args: string[], opts: Options) { - return (yield* text(args, opts)) - .split(/\r?\n/) - .map((item) => item.trim()) - .filter(Boolean) - }) - - const refs = Effect.fnUntraced(function* (cwd: string) { - return yield* lines(["for-each-ref", "--format=%(refname:short)", "refs/heads"], { cwd }) - }) - - const configured = Effect.fnUntraced(function* (cwd: string, list: string[]) { - const result = yield* run(["config", "init.defaultBranch"], { cwd }) - const name = out(result) - if (!name || !list.includes(name)) return - return { name, ref: name } satisfies Base - }) - - const primary = Effect.fnUntraced(function* (cwd: string) { - const list = yield* lines(["remote"], { cwd }) - if (list.includes("origin")) return "origin" - if (list.length === 1) return list[0] - if (list.includes("upstream")) return "upstream" - return list[0] - }) - - const branch = Effect.fn("Git.branch")(function* (cwd: string) { - const result = yield* run(["symbolic-ref", "--quiet", "--short", "HEAD"], { cwd }) - if (result.exitCode !== 0) return - const text = out(result) - return text || undefined - }) - - const prefix = Effect.fn("Git.prefix")(function* (cwd: string) { - const result = yield* run(["rev-parse", "--show-prefix"], { cwd }) - if (result.exitCode !== 0) return "" - return out(result) - }) - - const defaultBranch = Effect.fn("Git.defaultBranch")(function* (cwd: string) { - const remote = yield* primary(cwd) - if (remote) { - const head = yield* run(["symbolic-ref", `refs/remotes/${remote}/HEAD`], { cwd }) - if (head.exitCode === 0) { - const ref = out(head).replace(/^refs\/remotes\//, "") - const name = ref.startsWith(`${remote}/`) ? ref.slice(`${remote}/`.length) : "" - if (name) return { name, ref } satisfies Base - } - } - - const list = yield* refs(cwd) - const next = yield* configured(cwd, list) - if (next) return next - if (list.includes("main")) return { name: "main", ref: "main" } satisfies Base - if (list.includes("master")) return { name: "master", ref: "master" } satisfies Base - }) - - const hasHead = Effect.fn("Git.hasHead")(function* (cwd: string) { - const result = yield* run(["rev-parse", "--verify", "HEAD"], { cwd }) - return result.exitCode === 0 - }) - - const mergeBase = Effect.fn("Git.mergeBase")(function* (cwd: string, base: string, head = "HEAD") { - const result = yield* run(["merge-base", base, head], { cwd }) - if (result.exitCode !== 0) return - const text = out(result) - return text || undefined - }) - - const show = Effect.fn("Git.show")(function* (cwd: string, ref: string, file: string, prefix = "") { - const target = prefix ? `${prefix}${file}` : file - const result = yield* run(["show", `${ref}:${target}`], { cwd }) - if (result.exitCode !== 0) return "" - if (result.stdout.includes(0)) return "" - return result.text() - }) - - const status = Effect.fn("Git.status")(function* (cwd: string) { - return nuls( - yield* text(["status", "--porcelain=v1", "--untracked-files=all", "--no-renames", "-z", "--", "."], { - cwd, - }), - ).flatMap((item) => { - const file = item.slice(3) - if (!file) return [] - const code = item.slice(0, 2) - return [{ file, code, status: kind(code) } satisfies Item] - }) - }) - - const diff = Effect.fn("Git.diff")(function* (cwd: string, ref: string) { - const list = nuls( - yield* text(["diff", "--no-ext-diff", "--no-renames", "--name-status", "-z", ref, "--", "."], { cwd }), - ) - return list.flatMap((code, idx) => { - if (idx % 2 !== 0) return [] - const file = list[idx + 1] - if (!code || !file) return [] - return [{ file, code, status: kind(code) } satisfies Item] - }) - }) - - const stats = Effect.fn("Git.stats")(function* (cwd: string, ref: string) { - return nuls( - yield* text(["diff", "--no-ext-diff", "--no-renames", "--numstat", "-z", ref, "--", "."], { cwd }), - ).flatMap((item) => { - const a = item.indexOf("\t") - const b = item.indexOf("\t", a + 1) - if (a === -1 || b === -1) return [] - const file = item.slice(b + 1) - if (!file) return [] - const adds = item.slice(0, a) - const dels = item.slice(a + 1, b) - const additions = adds === "-" ? 0 : Number.parseInt(adds || "0", 10) - const deletions = dels === "-" ? 0 : Number.parseInt(dels || "0", 10) - return [ - { - file, - additions: Number.isFinite(additions) ? additions : 0, - deletions: Number.isFinite(deletions) ? deletions : 0, - } satisfies Stat, - ] - }) - }) - - return Service.of({ - run, - branch, - prefix, - defaultBranch, - hasHead, - mergeBase, - show, - status, - diff, - stats, - }) - }), -) - -export const defaultLayer = layer.pipe(Layer.provide(CrossSpawnSpawner.defaultLayer)) |