fix shfmt issues

Author: DannyBen

examples/config-ini/README.md

@@ -119,10 +119,10 @@ fi
 config_load config.ini
 config_show
 
-# Or to iterate through keys manually
-for key in "${!config[@]}"; do 
-  echo "$key = ${config[$key]}"
-done
+## Or to iterate through keys manually
+# for key in $(config_keys); do 
+#   echo "$key = ${config[$key]}"
+# done
 ```
 
 ## `src/set_command.sh`
@@ -135,8 +135,8 @@ key="${args[key]}"
 value="${args[value]}"
 
 config["$key"]="$value"
-config_show
 config_save saved.ini
+cat saved.ini
 
 ```
 
@@ -170,15 +170,19 @@ Options:
 
 ```
 
-### `$ ./configly set hello world`
+### `$ ./configly set hello WORLD`
 
 ```shell
 bashly = works
-hello = world
-options.name = value for options.name
-options.path = value for options.path
-user.email = value for user.email
-user.name = value for user.name
+hello = WORLD
+
+[options]
+name = value for options.name
+path = value for options.path
+
+[user]
+email = value for user.email
+name = value for user.name
 
 
 ```
@@ -188,10 +192,14 @@ user.name = value for user.name
 ```shell
 bashly = works
 hello = world
-options.name = value for options.name
-options.path = value for options.path
-user.email = value for user.email
-user.name = Megatron
+
+[options]
+name = value for options.name
+path = value for options.path
+
+[user]
+email = value for user.email
+name = Megatron
 
 
 ```
@@ -225,9 +233,13 @@ No such key: invalid_key
 ```shell
 bashly = works
 hello = world
-options.name = value for options.name
-options.path = value for options.path
-user.name = value for user.name
+
+[options]
+name = value for options.name
+path = value for options.path
+
+[user]
+name = value for user.name
 
 
 ```
@@ -241,12 +253,6 @@ options.name = value for options.name
 options.path = value for options.path
 user.email = value for user.email
 user.name = value for user.name
-bashly = works
-hello = world
-options.path = value for options.path
-user.name = value for user.name
-options.name = value for options.name
-user.email = value for user.email
 
 
 ```

examples/config-ini/src/lib/config.sh

@@ -27,7 +27,7 @@ config_load() {
       value="${BASH_REMATCH[2]}"
       config["${section}${key}"]="$value"
     fi
-  done < "$config_file"
+  done <"$config_file"
 }
 
 ## Save the array back to a file
@@ -42,23 +42,23 @@ config_save() {
     [[ $key == *.* ]] && continue
     has_free_keys=true
     value="${config[$key]}"
-    echo "$key = $value" >> "$filename"
+    echo "$key = $value" >>"$filename"
   done
 
-  [[ "${has_free_keys}" == "true" ]] && echo >> "$filename"
+  [[ "${has_free_keys}" == "true" ]] && echo >>"$filename"
 
   for key in $(config_keys); do
     [[ $key == *.* ]] || continue
     value="${config[$key]}"
-    IFS="." read -r section_name key_name <<< "$key"
+    IFS="." read -r section_name key_name <<<"$key"
 
     if [[ "$current_section" != "$section_name" ]]; then
-      [[ $current_section ]] && echo >> "$filename"
-      echo "[$section_name]" >> "$filename"
+      [[ $current_section ]] && echo >>"$filename"
+      echo "[$section_name]" >>"$filename"
       current_section="$section_name"
     fi
 
-    echo "$key_name = $value" >> "$filename"
+    echo "$key_name = $value" >>"$filename"
   done
 }
 
@@ -72,5 +72,5 @@ config_show() {
 ## Return a newline delimited, sorted list of keys
 config_keys() {
   local keys=("${!config[@]}")
-  for a in "${keys[@]}"; do echo "$a"; done |sort
+  for a in "${keys[@]}"; do echo "$a"; done | sort
 }

lib/bashly/libraries/config/config.sh

@@ -27,7 +27,7 @@ config_load() {
       value="${BASH_REMATCH[2]}"
       config["${section}${key}"]="$value"
     fi
-  done < "$config_file"
+  done <"$config_file"
 }
 
 ## Save the array back to a file
@@ -42,23 +42,23 @@ config_save() {
     [[ $key == *.* ]] && continue
     has_free_keys=true
     value="${config[$key]}"
-    echo "$key = $value" >> "$filename"
+    echo "$key = $value" >>"$filename"
   done
 
-  [[ "${has_free_keys}" == "true" ]] && echo >> "$filename"
+  [[ "${has_free_keys}" == "true" ]] && echo >>"$filename"
 
   for key in $(config_keys); do
     [[ $key == *.* ]] || continue
     value="${config[$key]}"
-    IFS="." read -r section_name key_name <<< "$key"
+    IFS="." read -r section_name key_name <<<"$key"
 
     if [[ "$current_section" != "$section_name" ]]; then
-      [[ $current_section ]] && echo >> "$filename"
-      echo "[$section_name]" >> "$filename"
+      [[ $current_section ]] && echo >>"$filename"
+      echo "[$section_name]" >>"$filename"
       current_section="$section_name"
     fi
 
-    echo "$key_name = $value" >> "$filename"
+    echo "$key_name = $value" >>"$filename"
   done
 }
 
@@ -72,5 +72,5 @@ config_show() {
 ## Return a newline delimited, sorted list of keys
 config_keys() {
   local keys=("${!config[@]}")
-  for a in "${keys[@]}"; do echo "$a"; done |sort
+  for a in "${keys[@]}"; do echo "$a"; done | sort
 }