stuff

dot

@@ -0,0 +1,85 @@
+#!/bin/sh
+
+ask=0
+
+is_function() {
+    type "$1" 2> /dev/null | sed "s/$1//" | grep -qwi function
+}
+
+curr_distro() {
+    cat /etc/os-release | grep -G "^ID=" | sed 's/ID=//'
+}
+
+include() {
+    [ -f "$1" ] || return 1
+    . $1
+    return 0
+}
+
+func() {
+    if is_function $(echo "super_$2"); then
+        sudo sh -c ". $1 && super_$2"
+    fi
+    is_function $2 && $2    
+}
+
+get_command() {
+    case $1 in
+        a*)
+            printf "apply"
+        ;;
+        u*)
+            printf "undo"
+        ;;
+        *) 
+            echo "err: not supported" >&2
+            exit 1
+        ;;
+    esac
+}
+
+# only run this *in crate dir*
+run_crate() {
+    include ./crate.sh || exit 1
+    if [ -n "$describe" ]; then
+        echo "desc($(basename $PWD)): $describe"
+    fi
+    cmd=$(get_command $1)
+    scripts=${scripts:-"@self @distro"}
+    for s in $scripts; do 
+        echo "exec($(basename $PWD)): $s/$cmd"
+        case $s in
+            @self)
+                func ./crate.sh $cmd
+            ;;
+            @distro)
+                unset -f super_$cmd
+                unset -f $cmd
+                include ./crate.$(curr_distro).sh
+                func ./crate.$(curr_distro).sh $cmd
+                unset -f super_$cmd
+                unset -f $cmd
+                include ./crate.sh
+            ;;
+            *)
+                sh $s
+            ;;
+        esac
+    done
+}
+
+if [ $# -eq 2 ]; then
+    [ -d crates/*$1 ] || exit 1
+    cd crates/*$1
+    run_crate $2
+    cd ../..
+else 
+    [ $# -eq 0 ] && exit 2
+    for crate in $(find ./crates -mindepth 1 -maxdepth 1 -type d | sort); do
+        cd $crate
+        run_crate $1
+        cd ../..
+    done
+fi
+
+