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doc: update rust example on buildRustPackage (#77534)

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The example in the manual was out of date and didn't use the newer `pname`
convention, which simplifies the fetch call.
This commit is contained in:
Benjamin Hipple 2020-01-12 12:19:57 -05:00 committed by zimbatm
parent 6e8c377562
commit c2e5ff3fe8
1 changed files with 11 additions and 7 deletions
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18
doc/languages-frameworks/rust.section.md
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@ -32,17 +32,17 @@ Rust applications are packaged by using the `buildRustPackage` helper from `rust
```
rustPlatform.buildRustPackage rec {
name = "ripgrep-${version}";
version = "0.4.0";
pname = "ripgrep";
version = "11.0.2";
src = fetchFromGitHub {
owner = "BurntSushi";
repo = "ripgrep";
rev = "${version}";
sha256 = "0y5d1n6hkw85jb3rblcxqas2fp82h3nghssa4xqrhqnz25l799pj";
repo = pname;
rev = version;
sha256 = "1iga3320mgi7m853la55xip514a3chqsdi1a1rwv25lr9b1p7vd3";
};
cargoSha256 = "0q68qyl2h6i0qsz82z840myxlnjay8p1w5z7hfyr8fqp7wgwa9cx";
cargoSha256 = "17ldqr3asrdcsh4l29m3b5r37r5d0b3npq1lrgjmxb6vlx6a36qh";
verifyCargoDeps = true;
meta = with stdenv.lib; {
@ -66,7 +66,11 @@ added in `cargoPatches` will also be prepended to the patches in `patches` at
build-time.
When `verifyCargoDeps` is set to `true`, the build will also verify that the
`cargoSha256` is not out of date by comparing the `Cargo.lock` file in both the `cargoDeps` and `src`. Note that this option changes the value of `cargoSha256` since it also copies the `Cargo.lock` in it. To avoid breaking backward-compatibility this option is not enabled by default but hopefully will be in the future.
`cargoSha256` is not out of date by comparing the `Cargo.lock` file in both the
`cargoDeps` and `src`. Note that this option changes the value of `cargoSha256`
since it also copies the `Cargo.lock` in it. To avoid breaking
backward-compatibility this option is not enabled by default but hopefully will
be in the future.
### Building a crate for a different target