dot: change bash configuration

dot/.bashrc.d/rust.bash

@@ -0,0 +1,17 @@
+basedir=$(realpath -m $(dirname "${BASH_SOURCE[0]:-$0}"))
+source "${basedir}/function.bash"
+
+unset basedir
+
+if [[ -d "${HOME}/.cargo/bin" ]]; then
+    add-to-path "${HOME}/.cargo/bin"
+fi
+
+if [[ -e "${HOME}/.cargo/env" ]]; then
+    . "${HOME}/.cargo/env"
+fi
+
+if [[ -x "$(type -p rustup)" ]]; then
+    generate-bash-completion rustup "rustup completions bash cargo"
+    generate-bash-completion cargo "rustup completions bash cargo"
+fi