pkgs/vim: Add rustfmt with custom default config

Since I do have a lot of projects where I use rustfmt, it gets pretty
tedious to manually run "cargo fmt". Using g:rustfmt_autosave should
make this less tedious but it might annoy me in the future, let's see.

In addition to setting rustfmt I also added a default path for rustc,
which is used whenever there is no rustc in path. This is because I
usually switch between several projects which use different Rust
versions and this way it will use the rustc version that is in PATH
during "nix develop".

For the rustfmt part I also added a small default configuration which
represents my opinion on how I think Rust code should be formatted. The
file is used whenever a project doesn't have a "rustfmt.toml" or
".rustfmt.toml".

Unfortunately, RustFmt is broken in Vim right now[1], so I'm using the
upstream project until the issue has been resolved.

[1]: https://github.com/rust-lang/rust.vim/issues/446

Signed-off-by: aszlig <aszlig@nix.build>

1 files changed, 2 insertions, 1 deletions

diff --git a/pkgs/aszlig/default.nix b/pkgs/aszlig/default.nix
index 58f372a9..0629ab8e 100644
--- a/pkgs/aszlig/default.nix
+++ b/pkgs/aszlig/default.nix
@@ -1,4 +1,4 @@
-{ callPackage, callPackage_i686, vim_configurable, gopass, mutt, xterm }:
+{ callPackage, vim_configurable, gopass, mutt, xterm, rustfmt }:
 
 {
   aacolorize = callPackage ./aacolorize { };
@@ -12,6 +12,7 @@
   nlast = callPackage ./nlast { };
   psi = callPackage ./psi { };
   pvolctrl = callPackage ./pvolctrl { };
+  rustfmt = callPackage ./rustfmt { inherit rustfmt; };
   vim = callPackage ./vim { vim = vim_configurable; };
   xterm = callPackage ./xterm { inherit xterm; };
 }