config subcommand impl.

+ _reve/util_read_config {config_key}
+ _reve/util_write_config {config_key} {value}
+ _reve/util_delete_config {config_key}
+ let shellcheck know what we're sourcing

_reve.sh

@@ -3,6 +3,10 @@
 # reve                              desktop environment framework
 # Yigid BALABAN <fyb@fybx.dev>                               2024
 
+# VERY CRITICAL: change this if install.sh is updated
+reve_installation="$HOME/.local/bin/reve"
+reve_config="$HOME/.config/reve"
+
 util_readf () {
     local filename=$1
 
@@ -13,3 +17,28 @@ util_readf () {
         return 1
     fi
 }
+
+util_read_config () {
+    local config_key=$1
+    pre_removed_key=${config_key/#base./}
+    config_path=$( echo "$pre_removed_key" | sed 's/\./\//g' )
+    util_readf "$reve_config/$config_path"
+    return $?
+}
+
+util_write_config () {
+    local config_key=$1 new_value=$2
+    pre_removed_key=${config_key/#base./}
+    config_path=$( echo "$pre_removed_key" | sed 's/\./\//g' )
+    mkdir -p "$( dirname "$reve_config/$config_path" )"
+    echo "$new_value" > "$reve_config/$config_path"
+}
+
+util_delete_config () {
+    local config_key=$1
+    pre_removed_key=${config_key/#base./}
+    config_path=$( echo "$pre_removed_key" | sed 's/\./\//g' )
+    rm "$reve_config/$config_path"
+    dir=$( dirname "$reve_config/$config_path")
+    [ -z "$( ls -A "$dir")" ] && rm -r "$dir"
+}