From ee2a0b2dc2a7a72f6c7cb16fa5108c5597637e7d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Mon, 16 Jul 2018 12:05:56 +0200
Subject: [PATCH] unify listing, enable search

---
 list.sh | 82 +++++++++++++++++++++++----------------------------------
 1 file changed, 33 insertions(+), 49 deletions(-)

diff --git a/list.sh b/list.sh
index 03b9845..607ea20 100644
--- a/list.sh
+++ b/list.sh
@@ -28,62 +28,36 @@ list_item() {
   fi
 }
 
-list_fs_browse(){
-  meta_dir "$_DATA/$ITEM"
-  (cd "$_DATA/$ITEM";
-   find ./ -type d \! -name .index -mindepth 1 -maxdepth 1 \
-     -exec stat -c '%Y	%n' '{}' +
-   find ./ -type f -mindepth 1 -maxdepth 1 \
-     -exec stat -c '%Y	%n' '{}' +
-  )
-}
-list_fs_index(){
-  local d
-  find "$_DATA/$ITEM" -type d -name .index \
-  | while d="$(line)"; do
-    meta_dir "${d%/.index}"
-  done
-  (cd "$_DATA/$ITEM";
-   find ./ \! -path '*/.index/*' -type f \
-     -exec stat -c '%Y	%n' '{}' +
-  )
-}
-
-list_browse(){
-  local meta f fn file
-  meta="$_DATA/$ITEM/.index/meta"
-  meta_dir "$_DATA/$ITEM"
+list_directories(){
   (cd "$_DATA/$ITEM";
     find ./ -type d \! -name .index -mindepth 1 -maxdepth 1 \
   ) | cut -d/ -f2- | sort
-  sort -n "$meta" | cut -f6- \
+}
+
+list_filemeta(){
+  local meta base f fn file
+  base="$1"
+  meta="$1/.index/meta"
+  meta_dir "$_DATA/$ITEM/$base"
+
+  grep -iE "$(STRING "${SEARCH}")" "$_DATA/$ITEM/$meta" \
+  | cut -f1,6- \
   | while f="$(line)"; do
     fn="$(UNSTRING "${f#*	}")"; fn="${fn%${CR}}";
-    file="$(printf '%s\n' "$_DATA/$ITEM/${fn}".*)"
+    file="$(printf '%s\n' "$_DATA/$ITEM/$base/${fn}".*)"
     file="${file##*/}"
-    [ -e "$_DATA/$ITEM/${file}" ] \
-    && printf '%s\n' "${file}"
+    [ -e "$_DATA/$ITEM/$base/${file}" ] \
+    && printf '%s	%s\n' "${f%%	*}" "${base}/${file}"
   done
 }
 
 list_index(){
-  local meta base fn file
+  local meta
   (cd "$_DATA/$ITEM";
     find ./ -path '*/.index/meta'
   ) | while meta="$(line)"; do
-    base="${meta%/.index/meta}"
-    meta_dir "$_DATA/$ITEM/$base"
-    cut -f1,6- <"$_DATA/$ITEM/$meta" \
-    | while f="$(line)"; do
-      fn="$(UNSTRING "${f#*	}")"; fn="${fn%${CR}}";
-      file="$(printf '%s\n' "$_DATA/$ITEM/$base/${fn}".*)"
-      file="${file##*/}"
-      [ -e "$_DATA/$ITEM/$base/${file}" ] \
-      && printf '%s	%s\n' "${f%%	*}" "${base}/${file}"
-    done
-  done \
-  | sort -n \
-  | cut -d/ -f2-
+    list_filemeta "${meta%/.index/meta}"
+  done
 }
 
 list_items() {
@@ -93,17 +67,27 @@ list_items() {
   [ "$mode" = browse -a "$ITEM" ] && printf '..\n'
 
   if   [ "$mode" = browse -a "$ORDER" = Date ]; then
-    list_fs_browse | sort -rn | cut -d/ -f2-
+    list_directories
+    list_filemeta . |cut -f2- \
+    | xargs -d\n stat -c '%Y	%n' \
+    | sort -rn |cut -d/ -f2-
   elif [ "$mode" = browse -a "$ORDER" = Name ]; then
-    list_fs_browse | sort -k 2 | cut -d/ -f2-
+    list_directories
+    list_filemeta . \
+    | sort -k 2 |cut -d/ -f2-
   elif [ "$mode" = index  -a "$ORDER" = Date ]; then
-    list_fs_index | sort -rn | cut -d/ -f2-
+    list_index |cut -f2- \
+    | xargs -d'\n' stat -c '%Y	%n' \
+    | sort -rn | cut -d/ -f2-
   elif [ "$mode" = index  -a "$ORDER" = Name ]; then
-    list_fs_index | sort -k 2 | cut -d/ -f2-
+    list_index | sort -k 2 | cut -d/ -f2-
   elif [ "$mode" = browse -a "$ORDER" = Length ]; then
-    list_browse
+    list_directories
+    list_filemeta . \
+    | sort -n |cut -d/ -f2-
   elif [ "$mode" = index  -a "$ORDER" = Length ]; then
-    list_index
+    list_index \
+    | sort -n |cut -d/ -f2-
   fi
 }
 
-- 
2.39.2