koffice: various project updates

apps/koffice/.envrc

@@ -0,0 +1 @@
+eval "$(lorri direnv)"

apps/koffice/libko/src/log_util.rs

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+#[macro_export]
+macro_rules! fatal {
+    () => {
+        error!("Unknown failure!");
+        std::process::exit(2)
+    };
+    ($($arg:tt)*) => ({
+        error!($($arg)*);
+        std::process::exit(2)
+    })
+}
+
+use colored::*;
+use env_logger::Builder;
+use log::Level;
+use std::io::Write;
+
+pub fn initialise() {
+    let mut b = Builder::from_default_env();
+    b.format(|buf, record| {
+        let lvl = record.level().to_string();
+        write!(
+            buf,
+            "[{}]: {}\n",
+            match record.level() {
+                Level::Error => lvl.red(),
+                Level::Warn => lvl.yellow(),
+                Level::Info => lvl.green(),
+                Level::Debug => lvl.purple(),
+                Level::Trace => lvl.cyan(),
+            },
+            record.args()
+        )
+    })
+    .init();
+}

apps/koffice/rustfmt.toml

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+inline_attribute_width = 50

apps/koffice/shell.nix

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+with import <nixpkgs> {};
+
+stdenv.mkDerivation {
+  name = "koffice";
+  buildInputs = with pkgs; [
+    rustc cargo rust-analyzer rustfmt clangStdenv
+  ];
+}