X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=ll-function;h=c17ff3d36ef206bdf4ea68deef9646697c070349;hb=9117f3393e33f02dab2b03fef6493e15965f4093;hp=4c8b3e8e7a554d554decdee8806c51f45d59bdb8;hpb=7a8e8fcfa2772ed85b5ca74a307bf1ecc7782168;p=small-misc-bash

diff --git a/ll-function b/ll-function
index 4c8b3e8..c17ff3d 100644
--- a/ll-function
+++ b/ll-function
@@ -22,6 +22,15 @@
 # more natural date/time format for my American raised eyes
 # remove first line size summary
 ll() {
+    case $1 in
+        -h|--help)
+            cat <<'EOF'
+usage: ll [ARGS_TO_LS]
+
+ls -lA with enhanced output
+EOF
+            ;;
+    esac
     local x y perm line binls sizePadding middle tail size \
           max_hl_digits hardlinks initial_space hardlink_spacing
     local max_hl_digits=0
@@ -40,37 +49,35 @@ ll() {
         # lines like "total 123M", we don't want
 	if [[ ! $line =~ ^total\ [0-9][^\ ]*$ ]]; then
             lines+=("$line")
-            [[ ! ${line:10:1} == " " ]] && aclchar=true
-
-            # we also need to parse the hardlinks on the first pass, because for
-            # example ls could see the highest count as 11, and thus use 3
-            # places for hardlinks, " 10", but then we use 9 or 8 for a more
-            # useful count, and would then use 2 places. So we have to look
-            # through them all because we can't rely on the spacing that ls
-            # decided on.
-            y="${line:11}"
-            initial_space="${y%%[![:space:]]*}"
-            hardlinks="${y#$initial_space}" # remove any initial spaces
-            hardlinks="${hardlinks%%[[:space:]]*}" # remove everything beyond first word
-            # ignore the hardlinks that files/dirs always have
-	    if [[ ${line:0:1} == d ]]; then
-                hardlinks=$(( hardlinks - 2 ))
+            if ! [[ $line == [-dscbl][-r][-w][-xsS][-r][-w][-xsS][-r][-w][-xtT]* ]]; then
+                hardlinks=
             else
+                [[ ! ${line:10:1} == " " ]] && aclchar=true
+
+                # we also need to parse the hardlinks on the first pass, because for
+                # example ls could see the highest count as 11, and thus use 3
+                # places for hardlinks, " 10", but then we use 9 or 8 for a more
+                # useful count, and would then use 2 places. So we have to look
+                # through them all because we can't rely on the spacing that ls
+                # decided on.
+                y="${line:11}"
+                initial_space="${y%%[![:space:]]*}"
+                hardlinks="${y#$initial_space}" # remove any initial spaces
+                hardlinks="${hardlinks%%[[:space:]]*}" # remove everything beyond first word
+                # ignore the hardlinks that files/dirs always have
                 hardlinks=$(( hardlinks - 1 ))
+                [[ $hardlinks == 0 ]] && hardlinks=
+                if (( ${#hardlinks} > max_hl_digits )); then
+                    max_hl_digits=${#hardlinks}
+                fi
             fi
-	    [[ $hardlinks == 0 ]] && hardlinks=
-            if (( ${#hardlinks} > max_hl_digits )); then
-                max_hl_digits=${#hardlinks}
-            fi
-            
             hl+=("$hardlinks")
-            
         fi
     done< <( "$binls" -lAh --color=always "--time-style=+%m-%d     %Y
 %m-%d %I:%M %P" "$@" )
 
     hardlink_spacing=$((max_hl_digits + 1))
-    
+
     for index in "${!lines[@]}"; do
         line=${lines[index]}
         hardlinks=${hl[index]}
@@ -100,10 +107,9 @@ ll() {
 	    declare -i sizePadding="${#size} - 1"
 	    size=( $size ) # remove spaces
 	    size=${size/.?/}
-            
+
 	    printf "%s%4o%${hardlink_spacing}s%s%${sizePadding}s%s\n" \
 		   "${line:0:1}" $perm "$hardlinks" " $middle" "$size" " $tail"
 	fi
     done
 }
-