Handle different charsets

1 files changed, 16 insertions, 13 deletions

@@ -9,6 +9,7 @@ PRGN="${0##*/}"
 VRSN=0.2.2
 # State
 REDIRECTS=0
+set -f
 
 bollux_usage() {
         cat <<END
@@ -350,25 +351,25 @@ handle_response() {
 }
 
 display() {
-        case "$1" in
-        *\;*)
-                mime="${1%;*}"
-                charset="${1#*;}"
-                trim "$mime"
-                trim "$charset"
-                log d "$mime $charset"
-                ;;
-        *) mime="$(trim "$1")" ;;
-        esac
+        # split header line
+        local -a hdr
+        IFS=$'\n' read -d "" -ra hdr <<<"${1//;/$'\n'}"
+
+        mime="${hdr[0],,}"
+        for h in "${hdr[@]}"; do
+                h="$(trim "$h")"
+                log d "$h"
+                case "$h" in
+                charset=*) charset="${h#charset=}" ;;
+                esac
+        done
 
         [[ -z "$mime" ]] && mime="text/gemini"
         if [[ -z "$charset" ]]; then
                 charset="utf-8"
-        else
-                charset="${charset#charset=}"
         fi
 
-        log debug "mime=$mime; charset=$charset"
+        log debug "mime='$mime'; charset='$charset'"
 
         case "$mime" in
         text/*)
@@ -387,6 +388,7 @@ display() {
                         log d "typeset_$submime"
                         {
                                 normalize_crlf |
+                                        iconv -f "${charset^^}" -t "UTF-8" - |
                                         tee "$BOLLUX_PAGESRC" |
                                         run "typeset_$submime" |
                                         run "${less_cmd[@]}"
@@ -395,6 +397,7 @@ display() {
                         log "cat"
                         {
                                 normalize_crlf |
+                                        iconv -f "${charset^^}" -t "UTF-8" - |
                                         tee "$BOLLUX_PAGESRC" |
                                         run "${less_cmd[@]}"
                         } || run handle_keypress "$?"