massively improved grouping

[serve0] / list.sh

diff --git a/list.sh b/list.sh
index 98305c94f1f6a2a0e8cf2d71f6e3b58b5d6d0c6a..8e46ab3b52e58642af7218a28b8f119d0ce7ce8a 100644 (file)
--- a/list.sh
+++ b/list.sh
@@ -37,7 +37,7 @@ list_item() {
       "$width" "$height" \
       "$(printf '%s\n' "${tags#tags=}" \
          | sed -r "$UNSTRING"' s;^;,;; s;,+;,;g; s;,$;;;
-                   :X s;,([^,]+)(,|$); [span .tag\n \1]\2;; tX;'
+                   :X s;,-?([^,]+)(,|$); [span .tag\n \1]\2;; tX;'
       )" "$name" "$link" "$link"
   else
     printf 'Canning record for nonexist file: %s\n' "$name" >&2
@@ -88,12 +88,33 @@ list_filter(){
 }
 
 list_order(){
-  local fm fn fn
+  local fm fn fn al length ln h w t c name buffer l
 
   if [ $ORDER = Name ]; then
     sort -k6 |sed 's;^;metashort\t;;'
+  elif [ $ORDER = Group ]; then
+    sed -E '
+      :X
+      s;^([^\t]+\t[^\t]+\t[^\t]+\t[^\t]+\t[^\t]+\t[^ 0-9]*)(-[0-9a-zA-Z_-]{11}\r|-ph[0-9a-f]{13}\r|-[0-9]{8}\r|[0-9]+\+?)(.*)$;\1\r\3 \2;;
+      tX;' \
+    | { sort -n -k7 |sort -s -k6,6; echo '0 0 0 tags= comment= _'; } \
+    | while read -r length h w t c name; do
+      if [ "${ln%% *}" = "${name%% *}" ]; then
+        al=$((al + length))
+        buffer="${buffer}${BR}$length  $h      $w      $t      $c      $name"
+      else
+       printf '%s\n' "$buffer" |while read -r l; do
+          [ "$l" ] && printf '%s       %s\n' "$al" "$l"
+        done
+        al="$length"
+        buffer="$length        $h      $w      $t      $c      $name"
+      fi
+      ln="$name"
+    done \
+    | sort -s -n -k1 |sed -r 's;^[0-9]+\t;metashort\t;;' \
+    | sed -E ':X s;^([^\t]+\t[^\t]+\t[^\t]+\t[^\t]+\t[^\t]+\t[^\r]*)\r([^ ]*) ([^ ]+)( .*)?$;\1\3\2\4;; tX'
   elif [ $ORDER = Length ]; then
-    sort -n -k1 |sed 's;^;metashort\t;;'
+    sort -sn -k1 |sed 's;^;metashort\t;;'
   elif [ $ORDER = Date ]; then
     while read -r fm; do
       sn="${fm##*      }"
@@ -101,7 +122,7 @@ list_order(){
       printf '%i       %s      %s\n' \
              "$(stat -c %Y "$fn")" "${fm%      *}" "$fn"
     done \
-    | sort -rn -k1 |cut -f2- |sed 's;^;metalong\t;;'
+    | sort -srn -k1 |sed -r 's;^[0-9]+\t;metalong\t;;'
   fi
 }
 
@@ -178,7 +199,10 @@ printf 'Content-Type: text/html;charset=utf-8\r\n\r\n'
 
 { printf '
 [!DOCTYPE HTML]
-[html [head [title Listing]
+[html [head [title '
+  w_bmname
+  printf ' by %s]' "$ORDER"
+  printf '
   [meta name="viewport" content="width=device-width"]
   [link rel=stylesheet href="/style.css" ]
 ] [body