bopher-ng

commit 7bd6a03e91291b0437b9e4dd5549ad1f977dcc1b
parent 8060459dc777d69a22fdf0a7694b1d9c03265787
Author: Luxferre <lux@ferre>
Date:   Tue,  4 Apr 2023 07:28:39 +0300

improved list2map.sh a bit

Diffstat:
M
tools/list2map.sh
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/list2map.sh b/tools/list2map.sh
@@ -21,6 +21,7 @@ typequery() { # external command wrapper to fetch the file's MIME type
 while read -rs fpath; do # fully line-based operation
   ftype="$(typequery "$fpath")" # MIME type here
   bname="${fpath##*/}" # basename here
+  desc="$bname" # default to the basename
   [[ "$bname" == "$INDEXFILE" ]] && continue # skip index map
   etype=9 # default map entry type is binary until proven otherwise
   esel="${fpath##$RDIR}" # if RDIR is empty, they are the same
@@ -29,7 +30,10 @@ while read -rs fpath; do # fully line-based operation
     esel="${esel}/${INDEXFILE}" # update the selector
   elif [[ "${ftype%%/*}" == 'text' ]]; then # update etype for text files
     etype=0
+    read -rsd$'\r' desc < "$fpath" # read the first file line as the description/title
+    desc="${desc##*([[:blank:]])}" # remove leading whitespace
+    desc="${desc%%*([[:blank:]])}" # remove trailing whitespace
   fi
   # output the RFC-compliant Gophermap line
-  printf '%s%s\t%s\t%s\t%s\r\n' "$etype" "$bname" "$esel" "$THOST" "$TPORT" 
+  printf '%s%s\t%s\t%s\t%s\r\n' "$etype" "$desc" "$esel" "$THOST" "$TPORT" 
 done