do not close non-closing html tags

[cgilite] / file.sh

diff --git a/file.sh b/file.sh
index 06f28d02f5640abfbfd560641348e8c8e8cd6e22..b6118f522d8b31d4fa0b19ec42226ab263b705cf 100755 (executable)
--- a/file.sh
+++ b/file.sh
@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/bin/sh
 
 # Copyright 2016 - 2018 Paul Hänsch
 #
@@ -40,8 +40,8 @@ file_type(){
 }
 
 FILE(){
-  unset range file_size file_date http_date cachedate
-  file="$1"
+  local file file_size file_date http_date cachedate range mime
+  file="$1" mime="$2"
 
   if ! [ -f "$file" ]; then
     printf 'Content-Length: 0\r\nStatus: 404 Not Found\r\n\r\n'
@@ -66,7 +66,7 @@ FILE(){
               s;^[^ ]+ (...)  ([0-9]) (..:..:..) ([0-9]{4})$;\4-\1-\2 \3;;
               s;Jan;01;; s;Feb;02;; s;Mar;03;; s;Apr;04;; s;May;05;; s;Jun;06;;
               s;Jul;07;; s;Aug;08;; s;Sep;09;; s;Oct;10;; s;Nov;11;; s;Dec;12;;' \
-    | xargs -0 date +%s -ud 2>&-
+    | xargs -r0 date +%s -ud 2>&-
   )"
 
   range="$(HEADER Range |sed -nr 's;^bytes=([0-9]+-[0-9]*|-[0-9]+)$;\1;p;q;')"
@@ -91,7 +91,7 @@ FILE(){
       Status "200 OK" \
       Accept-Ranges bytes \
       Last-Modified "$http_date" \
-      Content-Type $(file_type "$file") \
+      Content-Type "${mime:-$(file_type "$file")}" \
       Content-Length $file_size
     printf '\r\n'
   
@@ -102,14 +102,14 @@ FILE(){
       Status "206 Partial Content" \
       Accept-Ranges bytes \
       Last-Modified "$http_date" \
-      Content-Type $(file_type "$file") \
+      Content-Type "${mime:-$(file_type "$file")}" \
       Content-Range "bytes ${range}/${file_size}" \
       Content-Length "$((${range#*-} - ${range%-*} + 1))"
     printf '\r\n'
   
     [ "$REQUEST_METHOD" != HEAD ] \
     && tail -c+$((${range%-*} + 1)) "$file" \
-       | head -c "$((${range#*-} - ${range%-*} + 1))"
+     | head -c "$((${range#*-} - ${range%-*} + 1))"
 
   elif [ "${range%-*}" -gt "${range#*-}" ]; then
     printf '%s: %s\r\n' \