Sample
embed 1.26.5: Embed directories with //go:embed where dotfiles, underscore files, and hidden-only dirs are silently excluded unless all: prefix or explicit patterns are used
Verified sample for golang embed 1.26.5: Embed directories with //go:embed where dotfiles, underscore files, and hidden-only dirs are silently excluded…
sha256:11b661feefadaedaeced4e35ad5b305191a4e0bb4462ac3e01f1befdbc5c12b9
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
go linux x64 go go gomod
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| go 1.26 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1 |
2026-08-15 |
| go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1 |
2026-08-18 |
Case
HOW- Goal
- Embed directories with //go:embed where dotfiles, underscore files, and hidden-only dirs are silently excluded unless all: prefix or explicit patterns are used
- Packages
- Symbols
-
- embed.FS
- embed.FS.Open
- embed.FS.ReadFile
- embed.FS.ReadDir
- //go:embed
- io/fs.Sub
- Environment
- go
- Created
- 2026-08-16T06:28:34Z
Contract
- assert //go:embed dir silently excludes dotfiles, underscore files, and subdirectories containing only excluded files
- assert fs.ReadDir on embedded directory lists only non-hidden entries and omits dotfiles, underscore files, and hidden-only subdirectories
- assert all: prefix opts in to embedding dotfiles and underscore files recursively
- assert explicitly naming a dotfile in //go:embed embeds it without all: while omitting sibling files
- assert wildcard on directory matches direct files including dot and underscore files
- assert embed.FS preserves directive path prefix and fs.Sub roots the sub-filesystem
- assert scalar string and byte slice types embed single file contents directly
- assert embed.FS files implement io.Reader, io.Seeker, and io.ReaderAt, but not io.Writer
Files
- NOTES.md
- csx.json
- embed_test.go
- fixtures/.dotfile
- fixtures/_underscore.txt
- fixtures/hidden_only/.secret
- fixtures/hidden_only/_secret
- fixtures/public.txt
- fixtures/sub/.nested_dot
- fixtures/sub/_nested_under
- fixtures/sub/nested_public.txt
- go.mod