Files
orca/src/relay/git-handler-utils.ts
T
Neil 860ee73a11 fix(git): parse sparse and cquoted paths on the SSH relay (#18389)
The relay carried its own copies of the worktree-list and unmerged-entry
porcelain parsers, and both had drifted from the desktop originals: the
relay copy had no `sparse` branch, so SSH sparse checkouts were never
marked, and it never C-quote-decoded a conflict path, so a conflicted file
with a space or non-ASCII byte was published under its raw quoted name and
probed as missing.

Move both parsers into src/shared and delete the relay copies, so there is
one implementation each. Type the relay's worktree-list plumbing on
GitWorktreeInfo instead of Record<string, unknown> so a field-copying step
can no longer silently drop a newly parsed field.

`isSparse` is a new optional field on the git.listWorktrees result
(remote-wire-compatibility Rule 1); Git <2.28 omits the porcelain line and
the field stays absent. No new git subcommand or option.

Closes #18280
2026-09-03 02:11:55 -07:00

90 lines
2.7 KiB
TypeScript

/**
* Pure parsing helpers extracted from git-handler.ts.
*
* Why: oxlint max-lines requires files to stay under 300 lines.
* These functions have no side-effects and depend only on their arguments,
* making them easy to test independently.
*/
import * as path from 'node:path'
import { isBinaryBuffer } from '../shared/binary-buffer'
import type { GitLineStats } from '../shared/git-uncommitted-line-stats'
export { isUnsupportedWorktreeListZError } from '../shared/git-worktree-command-capabilities'
export function parseBranchStatusChar(char: string): string {
switch (char) {
case 'M':
return 'modified'
case 'A':
return 'added'
case 'D':
return 'deleted'
case 'R':
return 'renamed'
case 'C':
return 'copied'
default:
return 'modified'
}
}
// ─── Branch diff parsing ─────────────────────────────────────────────
/**
* Parse `git diff --name-status` output into structured change entries.
*/
export function parseBranchDiff(
stdout: string,
statsByPath = new Map<string, GitLineStats>()
): Record<string, unknown>[] {
const entries: Record<string, unknown>[] = []
for (const line of stdout.split(/\r?\n/)) {
if (!line) {
continue
}
const parts = line.split('\t')
const rawStatus = parts[0] ?? ''
const status = parseBranchStatusChar(rawStatus[0] ?? 'M')
if (rawStatus.startsWith('R') || rawStatus.startsWith('C')) {
const oldPath = parts[1]
const filePath = parts[2]
if (filePath) {
entries.push({ path: filePath, oldPath, status, ...statsByPath.get(filePath) })
}
} else {
const filePath = parts[1]
if (filePath) {
entries.push({ path: filePath, status, ...statsByPath.get(filePath) })
}
}
}
return entries
}
// ─── Binary / blob helpers ───────────────────────────────────────────
export const PREVIEWABLE_MIME: Record<string, string> = {
'.png': 'image/png',
'.jpg': 'image/jpeg',
'.jpeg': 'image/jpeg',
'.gif': 'image/gif',
'.svg': 'image/svg+xml',
'.webp': 'image/webp',
'.bmp': 'image/bmp',
'.ico': 'image/x-icon',
'.pdf': 'application/pdf'
}
export function bufferToBlob(
buffer: Buffer,
filePath?: string
): { content: string; isBinary: boolean } {
const binary = isBinaryBuffer(buffer)
if (binary) {
const ext = filePath ? path.extname(filePath).toLowerCase() : ''
const previewable = !!PREVIEWABLE_MIME[ext]
return { content: previewable ? buffer.toString('base64') : '', isBinary: true }
}
return { content: buffer.toString('utf-8'), isBinary: false }
}