+++ /dev/null
-#!/bin/zsh
-
-# Copyright 2016 Paul Hänsch
-#
-# This file is part of shcgi.
-#
-# shcgi is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# shcgi is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with shcgi. If not, see <http://www.gnu.org/licenses/>.
-
-
-unset length date file suffix
-file="$1"
-date="$(stat -Lc %Y "$file")"
-
-# allow overriding magic file recognition
-# don't use this if `file` returns type correctly
-declare -A suffix
-suffix[css]="text/css"
-
-[ -n "$HTTP_IF_MODIFIED_SINCE" ] && cachedate="$(date -d "$HTTP_IF_MODIFIED_SINCE" +%s)"
-
-if printf '%s' "${HTTP_RANGE}" |grep -qE '^bytes=[0-9]+-[0-9]*\r?$'; then
- _range="${HTTP_RANGE#bytes=}"
- _bstart="${_range%-*}"
- _bend="${_range#*-}"
-fi
-
-if ! [ -f "$file" ] || [ -x "$file" ] || ! grep -qm1 '' "$file" ; then
- printf 'Status:403 Forbidden\r\n\r\n'
-elif [ "$date" = "$cachedate" ]; then
- printf 'Status:304 Not Modified\r\n'
- printf 'Last-Modified: %s\r\n\r\n' "$(date -Rd "@$date")"
-elif [ "$_bstart" -gt 0 ] ; then
- length="$(stat -Lc %s "$file")"
- magic="${suffix[${file##*.}]:-$(file -bi "$file")}"
-
- printf 'Status:206 Partial Content\r\n'
- printf 'Last-Modified: %s\r\n' "$(date -Rd "@$date")"
- printf 'Content-Type: %s\r\n' "${magic:-all/all}"
- printf 'Content-Range: bytes %i-%i/%i\r\n' $_bstart $(($length - 1)) $length |debug
- printf 'Content-Length: %i\r\n' $(($length - $_bstart))
- printf '\r\n'
-
- tail -c+"$(($_bstart + 1))" "$file"
-else
- length="$(stat -Lc %s "$file")"
- magic="${suffix[${file##*.}]:-$(file -bi "$file")}"
-
- printf 'Accept-Ranges: bytes\r\n'
- printf 'Last-Modified: %s\r\n' "$(date -Rd "@$date")"
- printf 'Content-Type: %s\r\n' "${magic:-all/all}"
- printf 'Content-Length: %i\r\n' "$length"
- printf '\r\n'
-
- cat "$file"
-fi
-