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authorPadraic-O-Mhuiris <patrick.morris.310@gmail.com>2024-02-22T15·33+0000
committerPádraic Ó Mhuiris <patrick.morris.310@gmail.com>2024-02-29T10·58+0000
commite0ffb4d47a9fb52c8ea3b0d8b1d002606b0bc4ee (patch)
tree3b739852313336e8c77f7fca7491ac9fc996ee3f /tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix
parent5acaa672acbfdf0d9355435a2acce07f3f07d37a (diff)
feat(tvix/eval): implement `builtins.hashFile` r/7625
The primary addition is the `builtin_hashFile` function which attempts
value-path coercion and on success reads the file to a nix_string.
Similar to the `builtins_hashString` implementation, the hash is then
derived using the `hash_nix_string` function in the introduced hash
module which has extracted hashing functionality initially specified in
cl/11005.

Change-Id: I5e3ef0317223af99488ebb79efc2fb49b4cbc1b6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11007
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Diffstat (limited to 'tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix')
-rw-r--r--tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix4
1 files changed, 4 insertions, 0 deletions
diff --git a/tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix b/tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix
new file mode 100644
index 000000000000..aff5a1856814
--- /dev/null
+++ b/tvix/eval/src/tests/nix_tests/eval-okay-hashfile.nix
@@ -0,0 +1,4 @@
+let
+  paths = [ ./data ./binary-data ];
+in
+  builtins.concatLists (map (hash: map (builtins.hashFile hash) paths) ["md5" "sha1" "sha256" "sha512"])