shuffle for enumeartor

files/file-enumerate

@@ -12,45 +12,53 @@ Usage: file-enumerate [-k] [-p #] [-o folder]
   -o  Output folder name, default: enumerated
   -c  Copy instead of hard link
   -i  Offset. start from number (default 1)
+  -s  Shuffle order
 '
-exit
+  exit
 }
 keep=false
 pad=4
 output=enumerated
 hardlink="-l"
 offset=1
+shuf=false
 for (( i=1; i<=$#; i++ )); do
-    j=$(( i + 1 ))
+  j=$(( i + 1 ))
-    [[ "${!i}" = "-h" ]] && _help
+  [[ "${!i}" = "-h" ]] && _help
-    [[ "${!i}" = "--help" ]] && _help
+  [[ "${!i}" = "--help" ]] && _help
-    [[ "${!i}" = "-c" ]] && hardlink=""
+  [[ "${!i}" = "-c" ]] && hardlink=""
-    [[ "${!i}" = "-k" ]] && keep=true
+  [[ "${!i}" = "-k" ]] && keep=true
-    [[ "${!i}" = "-p" ]] && { pad=${!j}; i=$(( i + 1 )); }
+  [[ "${!i}" = "-p" ]] && { pad=${!j}; i=$(( i + 1 )); }
-    [[ "${!i}" = "-o" ]] && { output=${!j}; i=$(( i + 1 )); }
+  [[ "${!i}" = "-o" ]] && { output=${!j}; i=$(( i + 1 )); }
-    [[ "${!i}" = "-i" ]] && { offset=${!j}; i=$(( i + 1 )); }
+  [[ "${!i}" = "-i" ]] && { offset=${!j}; i=$(( i + 1 )); }
+  [[ "${!i}" = "-s" ]] && { shuf=true; }
 done
 
 printf -v padstr "%%0%dd" $pad
 
-_drive() {
+_enum() {
-    ls -1p | grep -v "/$" | sort -V | cat -n | while read n f; do
+  if [[ $shuf = true ]]; then
-        n=$(( n + $offset - 1 ))
+    sorting="shuf"
-        printf -v padded $padstr $n
+  else
-        if [[ $keep = true ]]; then
+    sorting="sort -V"
-           printf -v outname "%s.%s" "$padded" "$f"
+  fi
-        else
+  ls -1p | grep -v "/$" | $sorting | cat -n | while read n f; do
-           ext=${f##*.}
+    n=$(( n + $offset - 1 ))
-           if [[ "$ext" = "$f" ]]; then
+    printf -v padded $padstr $n
-               printf -v outname "%s" "$padded"
+    if [[ $keep = true ]]; then
-           else
+      printf -v outname "%s.%s" "$padded" "$f"
-               printf -v outname "%s.%s" "$padded" "$ext"
+    else
-           fi
+      ext=${f##*.}
-        fi
+      if [[ "$ext" = "$f" ]]; then
-        printf "%30s -> %s\n" "$f" "$outname"
+        printf -v outname "%s" "$padded"
-        cp $hardlink "${f}" "${output}"/"$outname"
+      else
-    done
+        printf -v outname "%s.%s" "$padded" "$ext"
+      fi
+    fi
+    printf "%30s -> %s\n" "$f" "$outname"
+    cp $hardlink "${f}" "${output}"/"$outname"
+  done
 }
 
 mkdir -p "${output}"
-_drive
+_enum