File size: 2,931 Bytes
96e86e5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | import { existsSync, lstatSync, readFileSync } from "node:fs";
import path from "node:path";
const LEGACY_WINDOWS_HOME_PREFIX_RE =
/^([A-Za-z]:[\\/].*?AppData[\\/]Roaming[\\/])(Paperclip CN|Paperclip)([\\/]|$)/i;
const DESKTOP_USER_DATA_DIRNAME = "penclip";
function normalizeLegacyDesktopStoragePath(value: string): string {
return value.replace(
LEGACY_WINDOWS_HOME_PREFIX_RE,
(_, prefix: string, _name: string, suffix: string) => `${prefix}${DESKTOP_USER_DATA_DIRNAME}${suffix}`,
);
}
function parseEnvFile(contents: string): Record<string, string> {
const entries: Record<string, string> = {};
for (const rawLine of contents.split(/\r?\n/)) {
const line = rawLine.trim();
if (!line || line.startsWith("#")) continue;
const match = rawLine.match(/^\s*(?:export\s+)?([A-Za-z_][A-Za-z0-9_]*)\s*=\s*(.*)\s*$/);
if (!match) continue;
const [, key, rawValue] = match;
const value = rawValue.trim();
if (!value) {
entries[key] = "";
continue;
}
if (value.startsWith("#")) {
entries[key] = "";
continue;
}
let parsedValue = value;
if (
(value.startsWith("\"") && value.endsWith("\"")) ||
(value.startsWith("'") && value.endsWith("'"))
) {
parsedValue = value.slice(1, -1);
} else {
parsedValue = value.replace(/\s+#.*$/, "").trim();
}
if (key === "PAPERCLIP_HOME" || key === "PAPERCLIP_CONTEXT" || key === "PAPERCLIP_WORKTREES_DIR") {
parsedValue = normalizeLegacyDesktopStoragePath(parsedValue);
}
entries[key] = parsedValue;
continue;
}
return entries;
}
type WorktreeEnvBootstrapResult =
| { envPath: null; missingEnv: false }
| { envPath: string; missingEnv: true }
| { envPath: string; missingEnv: false };
export function isLinkedGitWorktreeCheckout(rootDir: string): boolean {
const gitMetadataPath = path.join(rootDir, ".git");
if (!existsSync(gitMetadataPath)) return false;
const stat = lstatSync(gitMetadataPath);
if (!stat.isFile()) return false;
return readFileSync(gitMetadataPath, "utf8").trimStart().startsWith("gitdir:");
}
export function resolveWorktreeEnvFilePath(rootDir: string): string {
return path.resolve(rootDir, ".paperclip", ".env");
}
export function bootstrapDevRunnerWorktreeEnv(
rootDir: string,
env: NodeJS.ProcessEnv = process.env,
): WorktreeEnvBootstrapResult {
if (!isLinkedGitWorktreeCheckout(rootDir)) {
return {
envPath: null,
missingEnv: false,
};
}
const envPath = resolveWorktreeEnvFilePath(rootDir);
if (!existsSync(envPath)) {
return {
envPath,
missingEnv: true,
};
}
const entries = parseEnvFile(readFileSync(envPath, "utf8"));
for (const [key, value] of Object.entries(entries)) {
if (typeof env[key] === "string" && env[key]!.trim().length > 0) continue;
env[key] = value;
}
return {
envPath,
missingEnv: false,
};
}
|