OpenCode Desktop v1.14.41+ runs OMO inside a Node.js utility process.
The previous `new Response(proc.stdout).text()` call is Bun-/Web-API-specific
and crashed the Desktop sidecar on Windows when grep/glob were invoked.
Switch glob/grep cli to the new process-stream-reader + search-process-output
helpers. Behavior on Bun and CLI/Linux/macOS is unchanged. ripgrep auto-download,
PowerShell fallback, and rgSemaphore are preserved.
Fixes#3919
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Addresses cubic-dev-ai P1 + P2 findings on #4115.
The original PR relaxed `exitCode > 1` to `> 2` based on the (wrong)
claim that ripgrep exits 2 only on non-fatal I/O issues. ripgrep
actually uses exit code 2 for BOTH fatal errors (pattern syntax,
invalid args) AND non-fatal I/O issues; GNU grep (the fallback backend
in grep/cli.ts) likewise uses 2 for fatal errors. So `> 2` would
silently suppress fatal errors.
The correct fix is just `--no-messages`, which suppresses ripgrep's
stderr only for soft I/O issues (broken symlinks, permission denied)
while leaving fatal-error messages intact. With the gate kept at
`exitCode > 1 && stderr.trim()`:
- Broken symlink: ripgrep exits 2, stderr is empty (suppressed) →
`stderr.trim()` is falsy → gate fails → partial results survive.
- Fatal error: ripgrep exits 2, stderr has the real error message
(not suppressed by --no-messages) → gate triggers → error returned.
Reverting both `exitCode > 1` → `> 2` changes; keeping the
`--no-messages` flag additions and the regression test (test comment
updated to describe the cleaner architecture).
Verification: bun test src/tools/glob/ src/tools/grep/ → 30 pass / 0 fail.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes#3726.
## Root cause
Two coupled bugs in the ripgrep integration caused the glob and grep
tools to fail outright when the search path contained a broken
(dangling) symlink:
1. **Missing `--no-messages`** in `RG_FILES_FLAGS` (glob) and
`RG_SAFETY_FLAGS` (grep). ripgrep prints a stderr warning for every
broken symlink:
`rg: /path/to/broken-link: No such file or directory (os error 2)`
2. **Overly strict exit-code gate** in both `glob/cli.ts` and
`grep/cli.ts`: `if (exitCode > 1 && stderr.trim())` treated exit
code 2 as fatal and discarded the stdout, even though ripgrep exits
2 on *non-fatal* I/O issues (broken symlinks, permission denied)
while still printing valid results to stdout.
Combined effect: a single broken symlink anywhere in the search path
turned all subsequent file matches into an empty result with an error.
## Fix
- Append `--no-messages` to `RG_FILES_FLAGS` (`src/tools/glob/constants.ts`)
and to `RG_SAFETY_FLAGS` (`src/tools/grep/constants.ts`). This silences
ripgrep's non-fatal stderr warnings without changing match behavior.
- Relax the exit-code gate in both `glob/cli.ts` and `grep/cli.ts` from
`> 1` to `> 2`, matching ripgrep's documented contract:
- 0 = matches found
- 1 = no matches (success, just nothing matched)
- 2 = non-fatal I/O issues (partial success — stdout is still valid)
- >2 = fatal error
## Test changes
- New regression assertion in `src/tools/glob/cli.test.ts` for
`buildRgArgs` confirms `--no-messages` is included in the args.
- The grep change is symmetric (same flag, same rationale, same
exit-code constant) and rides on the parallel structure.
## Verification
- `bun test src/tools/glob/` → all pass (19 tests in cli.test.ts)
- `bun test src/tools/grep/` → all pre-existing tests still pass
- `bunx tsc --noEmit` → clean
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Add follow?: boolean option to GlobOptions interface
- Change buildRgArgs to use !== false pattern for hidden and follow flags
- Change buildFindArgs to use === false pattern, add -L for symlinks
- Change buildPowerShellCommand to use !== false pattern for hidden
- Remove -FollowSymlink from PowerShell (unsupported in PS 5.1)
- Export build functions for testing
- Add comprehensive BDD-style tests (18 tests, 21 assertions)
Note: Symlink following via -FollowSymlink is not supported in Windows
PowerShell 5.1. OpenCode auto-downloads ripgrep which handles symlinks
via --follow flag. PowerShell fallback is a safety net that rarely triggers.
Fixes#631
YeonGyu-Kim