| 1 | //! Parked-draft stash for the composer (#440). |
| 2 | //! |
| 3 | //! A stash is a side-channel from history: it holds drafts the user |
| 4 | //! parked deliberately (Ctrl+G or Ctrl+S) instead of submissions made in the |
| 5 | //! past (which live in `composer_history.rs`). Pop semantics make it |
| 6 | //! a LIFO — the most recent stash comes back first. |
| 7 | //! |
| 8 | //! ## On-disk format |
| 9 | //! |
| 10 | //! `~/.codewhale/composer_stash.jsonl` — one JSON object per line: |
| 11 | //! |
| 12 | //! ```jsonl |
| 13 | //! {"ts":"2026-05-04T01:23:45Z","text":"draft here"} |
| 14 | //! ``` |
| 15 | //! |
| 16 | //! Self-healing parser: malformed lines are skipped silently so a |
| 17 | //! single bad write doesn't corrupt the rest of the stash. The |
| 18 | //! parser doesn't require any specific field order; only `text` is |
| 19 | //! mandatory. |
| 20 | //! |
| 21 | //! ## Why JSONL and not a plain text file? |
| 22 | //! |
| 23 | //! Drafts can contain newlines (they're prompts, not single-line |
| 24 | //! commands), so a `\n`-delimited plain file would mangle multi-line |
| 25 | //! drafts. JSONL escapes newlines inside JSON strings without |
| 26 | //! ambiguity and the timestamp / future fields land cleanly. |
| 27 | |
| 28 | use std::fs; |
| 29 | use std::io; |
| 30 | use std::io::{BufRead, BufReader}; |
| 31 | use std::path::{Path, PathBuf}; |
| 32 | |
| 33 | use serde::{Deserialize, Serialize}; |
| 34 | |
| 35 | const STASH_FILE_NAME: &str = "composer_stash.jsonl"; |
| 36 | |
| 37 | /// Read-only stash facts for diagnostic output. |
| 38 | /// |
| 39 | /// Unlike the ordinary composer helpers, this report never creates a state |
| 40 | /// directory or falls back outside an explicit `CODEWHALE_HOME` boundary. It |
| 41 | /// rejects a stash-file symlink observed during inspection; Unix opens also |
| 42 | /// use `O_NOFOLLOW` for the final leaf open. |
| 43 | #[derive(Debug, Clone)] |
| 44 | pub(crate) struct DiagnosticStashReport { |
| 45 | /// Candidate stash path, when the Codewhale home could be resolved. |
| 46 | pub(crate) path: Option<PathBuf>, |
| 47 | /// Whether a regular stash file was present at that path. |
| 48 | pub(crate) present: bool, |
| 49 | /// Number of valid, non-empty draft records observed without mutation. |
| 50 | pub(crate) count: usize, |
| 51 | /// A safe path-shape or read error, if inspection could not complete. |
| 52 | pub(crate) error: Option<String>, |
| 53 | } |
| 54 | |
| 55 | /// Hard cap so a runaway script can't fill the user's home with |
| 56 | /// parked drafts. Older entries are pruned at push time when the |
| 57 | /// stash exceeds this count. |
| 58 | pub const MAX_STASH_ENTRIES: usize = 200; |
| 59 | |
| 60 | /// One parked draft. Fields are `#[serde(default)]` so legacy / |
| 61 | /// truncated records still parse instead of poisoning the stash. |
| 62 | #[derive(Debug, Clone, Serialize, Deserialize)] |
| 63 | pub struct StashedDraft { |
| 64 | /// RFC 3339 timestamp; omitted on legacy records. |
| 65 | #[serde(default)] |
| 66 | pub ts: String, |
| 67 | /// The parked text. Required — entries with no `text` are |
| 68 | /// dropped during load (treated as malformed). |
| 69 | pub text: String, |
| 70 | } |
| 71 | |
| 72 | fn default_stash_path() -> Option<PathBuf> { |
| 73 | crate::config::effective_home_dir().map(|home| { |
| 74 | let primary = home.join(".codewhale").join(STASH_FILE_NAME); |
| 75 | let legacy = home.join(".deepseek").join(STASH_FILE_NAME); |
| 76 | if primary.exists() || !legacy.exists() { |
| 77 | return primary; |
| 78 | } |
| 79 | legacy |
| 80 | }) |
| 81 | } |
| 82 | |
| 83 | /// Inspect the composer stash for `doctor` without changing product state. |
| 84 | /// |
| 85 | /// Ordinary composer reads retain their historical legacy fallback behavior. |
| 86 | /// Diagnostics follow the same behavior only when no explicit |
| 87 | /// `CODEWHALE_HOME` is configured; an explicit home is an isolation boundary |
| 88 | /// and must not cause doctor to inspect an ambient `$HOME/.codewhale` or |
| 89 | /// `$HOME/.deepseek` stash. |
| 90 | pub(crate) fn diagnostic_stash_report() -> DiagnosticStashReport { |
| 91 | let primary = match codewhale_config::codewhale_home() { |
| 92 | Ok(home) => home.join(STASH_FILE_NAME), |
| 93 | Err(error) => { |
| 94 | return DiagnosticStashReport { |
| 95 | path: None, |
| 96 | present: false, |
| 97 | count: 0, |
| 98 | error: Some(format!( |
| 99 | "could not resolve the Codewhale stash path: {error}" |
| 100 | )), |
| 101 | }; |
| 102 | } |
| 103 | }; |
| 104 | |
| 105 | let explicit_home = codewhale_config::codewhale_home_is_explicit(); |
| 106 | let legacy = if explicit_home { |
| 107 | None |
| 108 | } else { |
| 109 | match codewhale_config::legacy_deepseek_home() { |
| 110 | Ok(home) => Some(home.join(STASH_FILE_NAME)), |
| 111 | Err(error) => { |
| 112 | return DiagnosticStashReport { |
| 113 | path: Some(primary), |
| 114 | present: false, |
| 115 | count: 0, |
| 116 | error: Some(format!( |
| 117 | "could not resolve the legacy composer stash path: {error}" |
| 118 | )), |
| 119 | }; |
| 120 | } |
| 121 | } |
| 122 | }; |
| 123 | |
| 124 | diagnostic_stash_report_from_paths(primary, legacy, explicit_home) |
| 125 | } |
| 126 | |
| 127 | fn diagnostic_stash_report_from_paths( |
| 128 | primary: PathBuf, |
| 129 | legacy: Option<PathBuf>, |
| 130 | explicit_home: bool, |
| 131 | ) -> DiagnosticStashReport { |
| 132 | let path = match std::fs::symlink_metadata(&primary) { |
| 133 | Ok(_) => primary, |
| 134 | Err(error) if error.kind() == io::ErrorKind::NotFound && !explicit_home => { |
| 135 | let Some(legacy) = legacy else { |
| 136 | return diagnostic_stash_report_at(primary); |
| 137 | }; |
| 138 | match std::fs::symlink_metadata(&legacy) { |
| 139 | Ok(_) => legacy, |
| 140 | Err(error) if error.kind() == io::ErrorKind::NotFound => primary, |
| 141 | Err(error) => { |
| 142 | return DiagnosticStashReport { |
| 143 | path: Some(legacy), |
| 144 | present: false, |
| 145 | count: 0, |
| 146 | error: Some(format!( |
| 147 | "could not inspect legacy composer stash metadata: {error}" |
| 148 | )), |
| 149 | }; |
| 150 | } |
| 151 | } |
| 152 | } |
| 153 | Err(error) if error.kind() == io::ErrorKind::NotFound => primary, |
| 154 | Err(error) => { |
| 155 | return DiagnosticStashReport { |
| 156 | path: Some(primary), |
| 157 | present: false, |
| 158 | count: 0, |
| 159 | error: Some(format!( |
| 160 | "could not inspect composer stash metadata: {error}" |
| 161 | )), |
| 162 | }; |
| 163 | } |
| 164 | }; |
| 165 | diagnostic_stash_report_at(path) |
| 166 | } |
| 167 | |
| 168 | fn diagnostic_stash_report_at(path: PathBuf) -> DiagnosticStashReport { |
| 169 | let metadata = match std::fs::symlink_metadata(&path) { |
| 170 | Ok(metadata) => metadata, |
| 171 | Err(error) if error.kind() == io::ErrorKind::NotFound => { |
| 172 | return DiagnosticStashReport { |
| 173 | path: Some(path), |
| 174 | present: false, |
| 175 | count: 0, |
| 176 | error: None, |
| 177 | }; |
| 178 | } |
| 179 | Err(error) => { |
| 180 | return DiagnosticStashReport { |
| 181 | path: Some(path), |
| 182 | present: false, |
| 183 | count: 0, |
| 184 | error: Some(format!( |
| 185 | "could not inspect composer stash metadata: {error}" |
| 186 | )), |
| 187 | }; |
| 188 | } |
| 189 | }; |
| 190 | if metadata.file_type().is_symlink() { |
| 191 | return DiagnosticStashReport { |
| 192 | path: Some(path), |
| 193 | present: false, |
| 194 | count: 0, |
| 195 | error: Some("composer stash path is a symlink; doctor did not follow it".to_string()), |
| 196 | }; |
| 197 | } |
| 198 | if !metadata.file_type().is_file() { |
| 199 | return DiagnosticStashReport { |
| 200 | path: Some(path), |
| 201 | present: false, |
| 202 | count: 0, |
| 203 | error: Some("composer stash path is not a regular file".to_string()), |
| 204 | }; |
| 205 | } |
| 206 | |
| 207 | match load_stash_for_diagnostic(&path) { |
| 208 | Ok(entries) => DiagnosticStashReport { |
| 209 | path: Some(path), |
| 210 | present: true, |
| 211 | count: entries.len(), |
| 212 | error: None, |
| 213 | }, |
| 214 | Err(error) => DiagnosticStashReport { |
| 215 | path: Some(path), |
| 216 | present: false, |
| 217 | count: 0, |
| 218 | error: Some(error), |
| 219 | }, |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | fn load_stash_for_diagnostic(path: &Path) -> Result<Vec<StashedDraft>, String> { |
| 224 | #[cfg(unix)] |
| 225 | let file = { |
| 226 | use std::os::unix::fs::OpenOptionsExt; |
| 227 | |
| 228 | std::fs::OpenOptions::new() |
| 229 | .read(true) |
| 230 | .custom_flags(libc::O_NOFOLLOW) |
| 231 | .open(path) |
| 232 | }; |
| 233 | #[cfg(not(unix))] |
| 234 | let file = fs::File::open(path); |
| 235 | let file = file.map_err(|error| format!("could not open composer stash read-only: {error}"))?; |
| 236 | |
| 237 | let mut entries = Vec::new(); |
| 238 | for line in BufReader::new(file).lines() { |
| 239 | let line = line.map_err(|error| format!("could not read composer stash: {error}"))?; |
| 240 | if line.trim().is_empty() { |
| 241 | continue; |
| 242 | } |
| 243 | if let Ok(draft) = serde_json::from_str::<StashedDraft>(&line) |
| 244 | && !draft.text.is_empty() |
| 245 | { |
| 246 | entries.push(draft); |
| 247 | } |
| 248 | } |
| 249 | Ok(entries) |
| 250 | } |
| 251 | |
| 252 | /// Load every stashed draft from disk in the order they were |
| 253 | /// written (oldest first). Self-healing: malformed lines are |
| 254 | /// dropped silently. Returns an empty vec when the file doesn't |
| 255 | /// exist. |
| 256 | #[must_use] |
| 257 | pub fn load_stash() -> Vec<StashedDraft> { |
| 258 | let Some(path) = default_stash_path() else { |
| 259 | return Vec::new(); |
| 260 | }; |
| 261 | load_stash_from(&path) |
| 262 | } |
| 263 | |
| 264 | fn load_stash_from(path: &Path) -> Vec<StashedDraft> { |
| 265 | let Ok(file) = fs::File::open(path) else { |
| 266 | return Vec::new(); |
| 267 | }; |
| 268 | BufReader::new(file) |
| 269 | .lines() |
| 270 | .map_while(Result::ok) |
| 271 | .filter(|line| !line.trim().is_empty()) |
| 272 | .filter_map(|line| serde_json::from_str::<StashedDraft>(&line).ok()) |
| 273 | .filter(|draft| !draft.text.is_empty()) |
| 274 | .collect() |
| 275 | } |
| 276 | |
| 277 | /// Push a new draft onto the stash. Empty / whitespace-only text |
| 278 | /// is silently dropped so a stray stash shortcut on an empty composer |
| 279 | /// doesn't pollute the file. Failures are logged but never |
| 280 | /// propagated — stash is a UX nicety, not a correctness concern. |
| 281 | pub fn push_stash(text: &str) { |
| 282 | let Some(path) = default_stash_path() else { |
| 283 | return; |
| 284 | }; |
| 285 | push_stash_to(&path, text); |
| 286 | } |
| 287 | |
| 288 | fn push_stash_to(path: &Path, text: &str) { |
| 289 | let trimmed = text.trim(); |
| 290 | if trimmed.is_empty() { |
| 291 | return; |
| 292 | } |
| 293 | if let Some(parent) = path.parent() |
| 294 | && let Err(err) = fs::create_dir_all(parent) |
| 295 | { |
| 296 | tracing::warn!( |
| 297 | "Failed to create composer stash dir {}: {err}", |
| 298 | parent.display() |
| 299 | ); |
| 300 | return; |
| 301 | } |
| 302 | |
| 303 | let mut entries = load_stash_from(path); |
| 304 | entries.push(StashedDraft { |
| 305 | ts: chrono::Utc::now().to_rfc3339_opts(chrono::SecondsFormat::Secs, true), |
| 306 | text: text.to_string(), |
| 307 | }); |
| 308 | if entries.len() > MAX_STASH_ENTRIES { |
| 309 | let excess = entries.len() - MAX_STASH_ENTRIES; |
| 310 | entries.drain(0..excess); |
| 311 | } |
| 312 | write_stash_to(path, &entries); |
| 313 | } |
| 314 | |
| 315 | /// Remove and return the most recently pushed draft, if any. |
| 316 | /// Rewrites the on-disk file with the remaining entries. |
| 317 | #[must_use] |
| 318 | pub fn pop_stash() -> Option<StashedDraft> { |
| 319 | let path = default_stash_path()?; |
| 320 | pop_stash_from(&path) |
| 321 | } |
| 322 | |
| 323 | /// Wipe the stash file entirely. Returns the number of entries |
| 324 | /// that were dropped (so the caller can report it). Returns 0 |
| 325 | /// when the file doesn't exist or had no entries. |
| 326 | pub fn clear_stash() -> io::Result<usize> { |
| 327 | let Some(path) = default_stash_path() else { |
| 328 | return Ok(0); |
| 329 | }; |
| 330 | clear_stash_at(&path) |
| 331 | } |
| 332 | |
| 333 | fn clear_stash_at(path: &Path) -> io::Result<usize> { |
| 334 | if !path.exists() { |
| 335 | return Ok(0); |
| 336 | } |
| 337 | let count = load_stash_from(path).len(); |
| 338 | // Clear means the file is empty afterwards, not that no *valid* draft was |
| 339 | // found: malformed-only lines are still stashed text on disk (U01-m3). |
| 340 | if count == 0 && fs::metadata(path)?.len() == 0 { |
| 341 | return Ok(0); |
| 342 | } |
| 343 | crate::utils::write_atomic(path, b"")?; |
| 344 | Ok(count) |
| 345 | } |
| 346 | |
| 347 | fn pop_stash_from(path: &Path) -> Option<StashedDraft> { |
| 348 | let mut entries = load_stash_from(path); |
| 349 | let popped = entries.pop()?; |
| 350 | write_stash_to(path, &entries); |
| 351 | Some(popped) |
| 352 | } |
| 353 | |
| 354 | fn write_stash_to(path: &Path, entries: &[StashedDraft]) { |
| 355 | let mut payload = String::new(); |
| 356 | for entry in entries { |
| 357 | match serde_json::to_string(entry) { |
| 358 | Ok(line) => { |
| 359 | payload.push_str(&line); |
| 360 | payload.push('\n'); |
| 361 | } |
| 362 | Err(err) => { |
| 363 | // A draft that round-trips through serde shouldn't |
| 364 | // fail to serialize, but belt-and-suspenders so a |
| 365 | // weird codepoint in `text` doesn't blow the file |
| 366 | // away mid-write. |
| 367 | tracing::warn!("Skipping stash entry due to serialize failure: {err}"); |
| 368 | } |
| 369 | } |
| 370 | } |
| 371 | if let Err(err) = crate::utils::write_atomic(path, payload.as_bytes()) { |
| 372 | tracing::warn!( |
| 373 | "Failed to persist composer stash at {}: {err}", |
| 374 | path.display() |
| 375 | ); |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | #[cfg(test)] |
| 380 | mod tests { |
| 381 | use super::*; |
| 382 | use tempfile::TempDir; |
| 383 | |
| 384 | fn temp_stash_path() -> (TempDir, PathBuf) { |
| 385 | let tmp = tempfile::tempdir().expect("tempdir"); |
| 386 | let path = tmp.path().join("composer_stash.jsonl"); |
| 387 | (tmp, path) |
| 388 | } |
| 389 | |
| 390 | #[test] |
| 391 | fn push_and_load_round_trip() { |
| 392 | let (_tmp, path) = temp_stash_path(); |
| 393 | push_stash_to(&path, "first draft"); |
| 394 | push_stash_to(&path, "second draft"); |
| 395 | let entries = load_stash_from(&path); |
| 396 | assert_eq!(entries.len(), 2); |
| 397 | assert_eq!(entries[0].text, "first draft"); |
| 398 | assert_eq!(entries[1].text, "second draft"); |
| 399 | assert!(!entries[1].ts.is_empty(), "timestamp stamped on push"); |
| 400 | } |
| 401 | |
| 402 | #[test] |
| 403 | fn pop_returns_lifo_and_rewrites_file() { |
| 404 | let (_tmp, path) = temp_stash_path(); |
| 405 | push_stash_to(&path, "first"); |
| 406 | push_stash_to(&path, "second"); |
| 407 | let popped = pop_stash_from(&path).expect("non-empty stash"); |
| 408 | assert_eq!(popped.text, "second"); |
| 409 | let remaining = load_stash_from(&path); |
| 410 | assert_eq!(remaining.len(), 1); |
| 411 | assert_eq!(remaining[0].text, "first"); |
| 412 | } |
| 413 | |
| 414 | #[test] |
| 415 | fn pop_on_empty_stash_returns_none() { |
| 416 | let (_tmp, path) = temp_stash_path(); |
| 417 | assert!(pop_stash_from(&path).is_none()); |
| 418 | } |
| 419 | |
| 420 | #[test] |
| 421 | fn empty_text_is_dropped() { |
| 422 | let (_tmp, path) = temp_stash_path(); |
| 423 | push_stash_to(&path, ""); |
| 424 | push_stash_to(&path, " \n "); |
| 425 | assert!(load_stash_from(&path).is_empty()); |
| 426 | } |
| 427 | |
| 428 | #[test] |
| 429 | fn multiline_drafts_are_preserved_intact() { |
| 430 | let (_tmp, path) = temp_stash_path(); |
| 431 | let multiline = "first line\nsecond line\n third line"; |
| 432 | push_stash_to(&path, multiline); |
| 433 | let entries = load_stash_from(&path); |
| 434 | assert_eq!(entries.len(), 1); |
| 435 | // Multi-line text round-trips because JSON escapes the newlines. |
| 436 | assert_eq!(entries[0].text, multiline); |
| 437 | } |
| 438 | |
| 439 | #[test] |
| 440 | fn malformed_lines_are_skipped_and_valid_lines_survive() { |
| 441 | let (_tmp, path) = temp_stash_path(); |
| 442 | // Mix of valid JSON, garbage, and partial-write truncation. |
| 443 | let raw = "\ |
| 444 | {\"ts\":\"2026-05-04T01:23:45Z\",\"text\":\"good one\"} |
| 445 | this is not json |
| 446 | {\"text\":\"good two\"} |
| 447 | {\"ts\":\"2026-05-04T01:24:00Z\" |
| 448 | {\"text\":\"\"} |
| 449 | {} |
| 450 | "; |
| 451 | std::fs::write(&path, raw).unwrap(); |
| 452 | let entries = load_stash_from(&path); |
| 453 | assert_eq!(entries.len(), 2); |
| 454 | assert_eq!(entries[0].text, "good one"); |
| 455 | assert_eq!(entries[1].text, "good two"); |
| 456 | } |
| 457 | |
| 458 | #[test] |
| 459 | fn clear_returns_zero_when_file_is_absent() { |
| 460 | let (_tmp, path) = temp_stash_path(); |
| 461 | // Path doesn't exist yet. |
| 462 | assert_eq!(clear_stash_at(&path).unwrap(), 0); |
| 463 | } |
| 464 | |
| 465 | #[test] |
| 466 | fn clear_returns_zero_when_file_is_empty() { |
| 467 | let (_tmp, path) = temp_stash_path(); |
| 468 | std::fs::write(&path, "").unwrap(); |
| 469 | assert_eq!(clear_stash_at(&path).unwrap(), 0); |
| 470 | } |
| 471 | |
| 472 | /// U01-m3: a file holding only unparseable lines still holds stashed |
| 473 | /// text; `/stash clear` must leave it empty, not report success over it. |
| 474 | #[test] |
| 475 | fn clear_empties_a_file_of_malformed_lines() { |
| 476 | let (_tmp, path) = temp_stash_path(); |
| 477 | std::fs::write(&path, "not json\n{\"ts\":1}\n").unwrap(); |
| 478 | assert_eq!(clear_stash_at(&path).unwrap(), 0); |
| 479 | assert_eq!(std::fs::read(&path).unwrap(), b""); |
| 480 | } |
| 481 | |
| 482 | #[test] |
| 483 | fn clear_drops_entries_and_reports_count() { |
| 484 | let (_tmp, path) = temp_stash_path(); |
| 485 | push_stash_to(&path, "first"); |
| 486 | push_stash_to(&path, "second"); |
| 487 | push_stash_to(&path, "third"); |
| 488 | let dropped = clear_stash_at(&path).expect("clear succeeds"); |
| 489 | assert_eq!(dropped, 3); |
| 490 | // File still exists but is empty so subsequent loads come back clean. |
| 491 | assert!(load_stash_from(&path).is_empty()); |
| 492 | } |
| 493 | |
| 494 | #[test] |
| 495 | fn cap_prunes_oldest_at_push_time() { |
| 496 | let (_tmp, path) = temp_stash_path(); |
| 497 | for i in 0..(MAX_STASH_ENTRIES + 5) { |
| 498 | push_stash_to(&path, &format!("draft {i}")); |
| 499 | } |
| 500 | let entries = load_stash_from(&path); |
| 501 | assert_eq!(entries.len(), MAX_STASH_ENTRIES); |
| 502 | // Oldest survivors are `5..` because the first 5 were pruned. |
| 503 | assert_eq!(entries[0].text, "draft 5"); |
| 504 | assert_eq!( |
| 505 | entries[entries.len() - 1].text, |
| 506 | format!("draft {}", MAX_STASH_ENTRIES + 5 - 1) |
| 507 | ); |
| 508 | } |
| 509 | |
| 510 | #[test] |
| 511 | fn diagnostic_stash_honors_an_explicit_home_without_legacy_fallback() { |
| 512 | let tmp = tempfile::tempdir().expect("tempdir"); |
| 513 | let primary = tmp.path().join("isolated-codewhale").join(STASH_FILE_NAME); |
| 514 | let legacy = tmp.path().join("ambient-deepseek").join(STASH_FILE_NAME); |
| 515 | std::fs::create_dir_all(legacy.parent().expect("legacy parent")).expect("legacy parent"); |
| 516 | std::fs::write(&legacy, r#"{"text":"ambient draft"}"#).expect("legacy stash"); |
| 517 | |
| 518 | let report = diagnostic_stash_report_from_paths(primary.clone(), Some(legacy), true); |
| 519 | |
| 520 | assert_eq!(report.path.as_deref(), Some(primary.as_path())); |
| 521 | assert!(!report.present); |
| 522 | assert_eq!(report.count, 0); |
| 523 | assert!(report.error.is_none()); |
| 524 | assert!( |
| 525 | !primary.parent().expect("primary parent").exists(), |
| 526 | "diagnostic lookup must not create an explicit state home" |
| 527 | ); |
| 528 | } |
| 529 | |
| 530 | #[cfg(unix)] |
| 531 | #[test] |
| 532 | fn diagnostic_stash_rejects_a_symlink_leaf_without_following_it() { |
| 533 | use std::os::unix::fs::symlink; |
| 534 | |
| 535 | let tmp = tempfile::tempdir().expect("tempdir"); |
| 536 | let external = tmp.path().join("external-stash.jsonl"); |
| 537 | let primary = tmp.path().join("composer_stash.jsonl"); |
| 538 | std::fs::write(&external, r#"{"text":"external draft"}"#).expect("external stash"); |
| 539 | symlink(&external, &primary).expect("symlink stash"); |
| 540 | |
| 541 | let report = diagnostic_stash_report_from_paths(primary.clone(), None, true); |
| 542 | |
| 543 | assert_eq!(report.path.as_deref(), Some(primary.as_path())); |
| 544 | assert!(!report.present); |
| 545 | assert_eq!(report.count, 0); |
| 546 | assert!( |
| 547 | report |
| 548 | .error |
| 549 | .as_deref() |
| 550 | .is_some_and(|error| error.contains("symlink")) |
| 551 | ); |
| 552 | } |
| 553 | } |
| 554 |