Expanded and fixed "daisy arg", adding a way to set args and shift.

README.md

@@ -241,11 +241,20 @@ This tool intercepts the arguments of the last command executed in your shell.
 You can retrieve specific arguments by index (starting at 1) or all arguments
 at once using "@". The command itself (index 0) is excluded from "@".
 Arguments containing spaces are correctly preserved.
+See Usage for how to use in commands, and Setting for manipulation.
 
 Usage:   $(daisy arg <index>)
          $(daisy arg @)
+Setting: daisy arg <index> <value>
+         daisy arg @ <value>
+         daisy arg shift 
 Example: ls -l "My Folder"
          cd "$(daisy arg 2)"  # Changes directory to "My Folder"
+Example: daisy arg 1 /home/user; daisy arg 2 /; daisy arg 3 /backup
+         echo $(daisy arg @) # "/home/user / /backup"
+         daisy arg 2 /home/user2
+         echo $(daisy arg @) # /home/user /home/user2 /backup
+	 fdupes $(daisy arg @) | duperemove --fdupes	
 ················································································
 
 < daisy reload >

daisy.command.source

@@ -421,12 +421,36 @@ daisy ()
       ;;
     arg)
       local index=$2
+      local new_val=$3
       if [[ "$index" == "@" ]]; then
-        echo "${DAISY_LAST_ARGS[@]:1}"
+        if [[ -n "$new_val" ]]; then
+          shift 2
+          export DAISY_LAST_ARGS=("${DAISY_LAST_ARGS[0]}" "$@")
+        else
+          echo "${DAISY_LAST_ARGS[@]:1}"
+        fi
+      elif [[ "$index" == "shift" ]]; then
+        local count=${new_val:-1}
+        if [[ "$count" =~ ^[0-9]+$ ]] && [[ ${#DAISY_LAST_ARGS[@]} -gt $count ]]; then
+           DAISY_LAST_ARGS=("${DAISY_LAST_ARGS[0]}" "${DAISY_LAST_ARGS[@]:$((count + 1))}")
+           export DAISY_LAST_ARGS
+        else
+           echo "Invalid shift count or too many shifts."
+           return 1
+        fi
       elif [[ "$index" =~ ^[0-9]+$ ]]; then
-        if [[ -n "$ZSH_VERSION" ]]; then echo "${DAISY_LAST_ARGS[$((index+1))]}"; else echo "${DAISY_LAST_ARGS[$index]}"; fi
+        if [[ -n "$new_val" ]]; then
+          if [[ -n "$ZSH_VERSION" ]]; then
+            DAISY_LAST_ARGS[$((index+1))]="$new_val"
+          else
+            DAISY_LAST_ARGS[$index]="$new_val"
+          fi
+          export DAISY_LAST_ARGS
+        else
+          if [[ -n "$ZSH_VERSION" ]]; then echo "${DAISY_LAST_ARGS[$((index+1))]}"; else echo "${DAISY_LAST_ARGS[$index]}"; fi
+        fi
       else
-        echo "Usage: daisy arg <index|@>"
+        echo "Usage: daisy arg <index|@|shift> [new_value|count]"
         return 1
       fi
       ;;

ld.source

@@ -341,6 +341,7 @@ _daisy_intercept_args() {
   [[ "$last_cmd" == daisy* ]] && return
   [[ "$last_cmd" == ld_* ]] && return
   [[ "$last_cmd" == daisy_* ]] && return
+  [[ "$last_cmd" == *"daisy arg"* ]] && return
   local -a tmp_args
   if [[ -n "$ZSH_VERSION" ]]; then
     tmp_args=(${(z)last_cmd})