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| author | Daniel Schaefer <git@danielschaefer.me> | 2019-05-03 14:30:29 +0200 |
|---|---|---|
| committer | Daniel Schaefer <git@danielschaefer.me> | 2019-05-03 17:23:36 +0200 |
| commit | 3f192ac80ca421888c668896b63485486e1397ae (patch) | |
| tree | 128bbf3ee807b44498ac3cd256973a2bb455127a /tests/lang/eval-okay-hashstring.nix | |
| parent | f9a2ea44867cd1dbb408bca4df0ced806137b7f7 (diff) | |
Add builtins.hashFile
For text files it is possible to do it like so:
`builtins.hashString "sha256" (builtins.readFile /tmp/a)`
but that doesn't work for binary files.
With builtins.hashFile any kind of file can be conveniently hashed.
Diffstat (limited to 'tests/lang/eval-okay-hashstring.nix')
| -rw-r--r-- | tests/lang/eval-okay-hashstring.nix | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/lang/eval-okay-hashstring.nix b/tests/lang/eval-okay-hashstring.nix new file mode 100644 index 000000000..b0f62b245 --- /dev/null +++ b/tests/lang/eval-okay-hashstring.nix @@ -0,0 +1,4 @@ +let + strings = [ "" "text 1" "text 2" ]; +in + builtins.concatLists (map (hash: map (builtins.hashString hash) strings) ["md5" "sha1" "sha256" "sha512"]) |