feat(nix): add basic netstring nix generation functions

Moving to toplevel so I can use them with `runExecline`. They should
be pretty atomic, and are proven to work (tests are still in my user
dir, since they test the producers indirectly via the python parser
and I don’t want to pull it out right now).

Change-Id: Id0baa3adcb2ec646458a104c7868c2889b8c64f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3054
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
This commit is contained in:
Profpatsch 2021-04-23 19:05:59 +02:00
parent c98dd8b352
commit 7e888c3c7b
4 changed files with 48 additions and 18 deletions

View file

@ -3,8 +3,6 @@
let
inherit (depot.users.Profpatsch.netstring)
toNetstring
toNetstringKeyVal
python-netstring
rust-netstring
;
@ -21,20 +19,20 @@ let
assert left == right, "{} /= {}".format(str(left), str(right))
assEq(
netstring.read_netstring(b"""${toNetstring "hi!"}"""),
netstring.read_netstring(b"""${depot.nix.netstring.fromString "hi!"}"""),
(b"hi!", b"")
)
assEq(
netstring.read_netstring_key_val(
b"""${toNetstringKeyVal { foo = "42"; }}"""
b"""${depot.nix.netstring.attrsToKeyValList { foo = "42"; }}"""
),
(b'foo', b'42', b"")
)
assEq(
netstring.read_netstring_key_val_list(
b"""${toNetstringKeyVal { foo = "42"; bar = "hi"; }}"""
b"""${depot.nix.netstring.attrsToKeyValList { foo = "42"; bar = "hi"; }}"""
),
{ b'foo': b'42', b'bar': b'hi' }
)
@ -51,11 +49,11 @@ let
fn main() {
assert_eq!(
std::str::from_utf8(&netstring::to_netstring(b"hello")).unwrap(),
r##"${toNetstring "hello"}"##
r##"${depot.nix.netstring.fromString "hello"}"##
);
assert_eq!(
std::str::from_utf8(&netstring::to_netstring("".as_bytes())).unwrap(),
r##"${toNetstring "こんにちは"}"##
r##"${depot.nix.netstring.fromString "こんにちは"}"##
);
}
'';