cratefmt alias

zsh/aliases.zsh

@@ -69,4 +69,23 @@ _cdg() {
     _arguments "1: :($( cat $GCLONE_PATH/.cdgcache | rev | cut -d '/' -f 1 | rev))"
 }
 
+cratefmt() {
+    local current_dir=$PWD
+
+    # Find cargo.toml
+    while [ ! -f Cargo.toml ] && [ $PWD != "/" ]; do
+        cd ..
+    done
+
+    if [ -f Cargo.toml ]; then
+        rustfmt --edition 2018 `find src -name "*.rs"`
+    else
+        echo -e "\033[1;31merror:\033[0m\033[1m can't find Cargo.toml\033[0m"
+        cd $current_dir
+        return 1
+    fi
+
+    cd $current_dir
+}
+
 compdef _cdg cdg