X-Git-Url: https://git.plutz.net/?a=blobdiff_plain;f=tools.sh;h=4e93d3f4229049ef70ed84adf81eb20d81da3ffa;hb=19dff502e8d78c56a1a8a09e9b9d27f304839a6e;hp=591e9bcb71153e864e1debaedfeafe78892f86d8;hpb=ed4cab85e95f1eb70badbc3a22a493b5924d8e7e;p=shellwiki

diff --git a/tools.sh b/tools.sh
old mode 100644
new mode 100755
index 591e9bc..4e93d3f
--- a/tools.sh
+++ b/tools.sh
@@ -1,5 +1,46 @@
 #!/bin/sh
 
+[ "$include_tools" ] && return 0
+include_tools="$0"
+
+md(){
+  local parser
+
+  if [ "$#" = 0 ]; then
+    md "${_EXEC}"/parsers/*
+  elif [ "$#" = 1 ]; then
+    "$1"
+  else
+    parser="$1"
+    shift 1
+    "$parser" |md "$@"
+  fi
+}
+
+mdfile(){
+  #  Check if page exists, if possible fall
+  #  back to default page from installation
+  local page="$(PATH "$1")"
+  page="${page%/}"
+
+  # 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 2>&-
+  #  ^^ suppress error messages produced
+  #     by printf when stdout was closed
+
+  return 0
+}
+
 size_human(){
   local size="$1"
 
@@ -19,3 +60,76 @@ size_human(){
     printf "%i B" "$size"
   fi
 }
+
+attachment_glob(){
+  local pattern="${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/$PATH_INFO/"}"; done
+    ;;
+  esac \
+  | sort -u \
+  | while read -r glob; do
+    [ -e "$glob" ] || continue
+    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="${1%/}/" depth="${2:-0}" IFS=''
+  local glob page pagedir
+
+  case $pattern in
+  /*)
+    for glob in "$_DATA/pages"$pattern; do printf '%s\n' "${glob#"$_DATA/pages"}"; done
+    for glob in "$_EXEC/pages"$pattern; do printf '%s\n' "${glob#"$_EXEC/pages"}"; done
+    ;;
+  *)
+    for glob in "$_DATA/pages/$PATH_INFO"/$pattern; do printf '%s\n' "${glob#"$_DATA/pages/$PATH_INFO/"}"; done
+    for glob in "$_EXEC/pages/$PATH_INFO"/$pattern; do printf '%s\n' "${glob#"$_EXEC/pages/$PATH_INFO/"}"; done
+    ;;
+  esac \
+  | sort -u \
+  | while read -r page; do
+    # Not a page directory (just a metadata dir)
+    [ ! "${page%%#*}" -o ! "${page%%*/#*}" ] && continue
+
+    # Omit "system" pages unless explicitly wanted
+    [ ! "${page%%\[*\]/*}" -o ! "${page%%*/\[*\]/*}" ] && [ "$glob_system_pages" != true ] && continue
+
+    # Omit translation pages if translations are enabled
+    [ ! "${page%%:*}" -o ! "${page%%*/:*}" ] && [ "$LANGUAGE_DEFAULT" ] && continue
+
+    pagedir="$(page_abs "$page")"
+
+    if [ -d "$_DATA/pages/$pagedir" -o -d "$_EXEC/pages/$pagedir" ]; then
+      printf '%s\n' "$page"
+      if ! [ "$depth" -eq 0 ]; then
+        PATH_INFO="$pagedir" page_glob "*" "$((depth - 1))" \
+        | while read -r glob; do printf %s%s\\n "$page" "$glob"; done
+      fi
+    fi
+  done
+}
+
+page_abs(){
+  case $1 in
+    /*) PATH "${1%/}/";;
+    *)  PATH "${PATH_INFO%/*}/${1%/}/";;
+  esac
+}