gallery macro

[shellwiki] / tools.sh

diff --git a/tools.sh b/tools.sh
old mode 100644 (file)
new mode 100755 (executable)
index 2a851ab..7069227
--- a/tools.sh
+++ b/tools.sh
@@ -1,23 +1,44 @@
 #!/bin/sh
 
+[ "$include_tools" ] && return 0
+include_tools="$0"
+
 if [ "$(which awk)" ]; then
-  md() { awk -f "$_EXEC/md_macros.awk" -f "$_EXEC/cgilite/markdown.awk"; }
+  md() {
+    awk -f "$_EXEC/md_macros.awk" -f "$_EXEC/cgilite/markdown.awk" \
+    | sed -E 's;(<[^>]+ )href="((/[^"/]+|[^"/]+[^:/]|)/([^"/]+/)*)"([^>]*>);\1href="\2:'"${LANGUAGE}"'"\5;g'
+  }
 elif [ "$(which busybox)" ]; then
-  md() { busybox awk -f "$_EXEC/md_macros.awk" -f "$_EXEC/cgilite/markdown.awk"; }
+  md() {
+    busybox awk -f "$_EXEC/md_macros.awk" -f "$_EXEC/cgilite/markdown.awk" \
+    | sed -E 's;(<[^>]+ )href="((/[^"/]+|[^"/]+[^:/]|)/([^"/]+/)*)"([^>]*>);\1href="\2:'"${LANGUAGE}"'"\5;g'
+  }
 else
   md() { cat; }
 fi
 
 mdfile(){
+  #  Check if page exists, if possible fall
+  #  back to default page from installation
   local page="$(PATH "$1")"
+  page="${page%/}"
 
-  if   [ -f "$_DATA/pages/$page/#page.md" ]; then
+  # Regular processing, keep in sync with tools.sh
+  if   [ -f "$_DATA/pages/$page/:$LANGUAGE/#page.md"  ]; then
+    printf %s\\n "$_DATA/pages/$page/:$LANGUAGE/#page.md"
+  elif [ -f "$_DATA/pages/$page/#page.md" ]; then
     printf %s\\n "$_DATA/pages/$page/#page.md"
+  elif [ -f "$_EXEC/pages/$page/:$LANGUAGE/#page.md"  ]; then
+    printf %s\\n "$_EXEC/pages/$page/:$LANGUAGE/#page.md"
   elif [ -f "$_EXEC/pages/$page/#page.md" ]; then
     printf %s\\n "$_EXEC/pages/$page/#page.md"
   else
     return 1
-  fi
+  fi 2>&-
+  #  ^^ suppress error messages produced
+  #     by printf when stdout was closed
+
+  return 0
 }
 
 size_human(){
@@ -40,6 +61,34 @@ size_human(){
   fi
 }
 
+attachment_glob(){
+  local pattern="${1%/}" IFS=''
+  local glob page pagedir
+
+  page="${pattern%/*}"
+  [ "$page" = "$pattern" ] && page=.
+  [ ! "$page" ] && page=/
+  pattern="${pattern##*/}"
+  [ ! "$pattern" ] && pattern="*"
+
+  case $page in
+  /*)
+    for glob in "$_DATA/pages/$page/#attachments"/$pattern; do printf '%s\n' "${glob#"$_DATA/pages"}"; done
+    for glob in "$_EXEC/pages/$page/#attachments"/$pattern; do printf '%s\n' "${glob#"$_EXEC/pages"}"; done
+    ;;
+  *)
+    for glob in "$_DATA/pages/$PATH_INFO/$page/#attachments"/$pattern; do printf '%s\n' "${glob#"$_DATA/pages/$PATH_INFO/"}"; done
+    for glob in "$_EXEC/pages/$PATH_INFO/$page/#attachments"/$pattern; do printf '%s\n' "${glob#"$_EXEC/pages/$PATH_INFO/"}"; done
+    ;;
+  esac \
+  | sort -u \
+  | while read -r glob; do
+    pagedir="$(page_abs "${glob%%/#attachments/*}/")"
+    [ -d "$_DATA/pages/$pagedir" -o -d "$_EXEC/pages/$pagedir" ] \
+    && printf '%s\n' "${glob%%/#attachments/*}/${glob#*/#attachments/}"
+  done
+}
+
 page_glob(){
   local pattern="${1%/}/" IFS=''
   local glob page pagedir
@@ -74,8 +123,8 @@ page_children(){
 
   case $page in
   /*)
-    for glob in "$_DATA/pages/${page}"*/; do printf '%s\n' "${glob#"$_DATA/pages"}"; done
-    for glob in "$_EXEC/pages/${page}"*/; do printf '%s\n' "${glob#"$_EXEC/pages"}"; done
+    for glob in "$_DATA/pages/${page}"*/; do printf '%s\n' "${glob#"$_DATA/pages/"}"; done
+    for glob in "$_EXEC/pages/${page}"*/; do printf '%s\n' "${glob#"$_EXEC/pages/"}"; done
     ;;
   *)
     for glob in "$_DATA/pages/$PATH_INFO/${page}"*/; do printf '%s\n' "${glob#"$_DATA/pages/$PATH_INFO/"}"; done