From 7740117825f62a763be27a4656669d4a3debb6e0 Mon Sep 17 00:00:00 2001
From: tv <tv@vix>
Date: Tue, 2 Feb 2010 03:44:18 +0100
Subject: Initial commit.

---
 htgen.sh | 137 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100755 htgen.sh

diff --git a/htgen.sh b/htgen.sh
new file mode 100755
index 0000000..c76283a
--- /dev/null
+++ b/htgen.sh
@@ -0,0 +1,137 @@
+#! /bin/sh
+set -euf
+
+
+
+Server='httpd-single/0.2'
+Request="$(sed 's/\r$//;/^$/q')"
+date="`date '+%Y-%m-%d %H:%M:%S'`"
+
+##
+## Parse request.
+##
+Request_Line=
+eval "$(echo "$Request" | sed -rn '
+  1{s^([a-zA-Z]+) ([a-zA-Z0-9?&+*/.-]+) HTTP/([0-9]+\.[0-9]+)$\
+      Request_Line="&"\
+      Method="\1"\
+      Request_URI="\2"\
+      HTTP_Version="\3"\
+    p;t;i\
+      Request_Line= # invalid request
+    q
+  }
+  s/^Host: ([a-zA-Z0-9?+&/:.-]+)$/Host="\1"/p
+')"
+
+##
+## Log request.
+##
+# TODO real logging
+cat>&2<<EOF
+
+## $date, $TCPREMOTEIP:$TCPREMOTEPORT $Request_Line
+$Request
+EOF
+  if test -z "$Request_Line" ; then
+    echo "# FAIL"
+    exit -23
+  fi >&2
+    
+  # TODO Date: `date --utc`
+  
+  ##
+  ## Handle request.
+  ##
+  case "$Host" in
+    src.mine.nu:42380|src.mine.nu|vix|vix:42380|localhost:42380)
+      case "${Method-Invalid-Request}" in
+        GET|HEAD)
+          case "$Request_URI" in
+            /style5.css)
+              body_type=file
+              body=~/public_html$Request_URI
+              cat<<EOF
+HTTP/1.0 200 OK
+Connection: Close
+Content-Length: `du -b $body | cut -f1`
+Content-Type: text/css
+Server: $Server
+
+EOF
+          ;;
+          /favicon5.png|/favicon2.png)
+            body_type=file
+            body=~/public_html$Request_URI
+            cat<<EOF
+HTTP/1.0 200 OK
+Connection: Close
+Content-Length: `du -b $body | cut -f1`
+Content-Type: image/png
+Server: $Server
+
+EOF
+          ;;
+          /|/index.html)
+            body_type=file
+            body=~/public_html/index.html
+            cat<<EOF
+HTTP/1.0 200 OK
+Content-Type: text/html; charset=UTF-8
+Server: $Server
+Connection: Close
+Content-Length: `du -b $body | cut -f1`
+
+EOF
+          ;;
+          *)
+            body_type=string
+            body="404 Not found: $Request_URI"
+            cat<<EOF
+HTTP/1.0 404 Not Found
+Content-Type: text/plain; charset=UTF-8
+Server: $Server
+Connection: Close
+Content-Length: ${#body}
+
+EOF
+          ;;
+        esac
+
+        case "$Method" in
+          GET)
+            case "$body_type" in
+              file) cat "$body" ;;
+              string) echo "$body" ;;
+            esac
+          ;;
+        esac
+      ;;
+      *) # Method
+      ;;
+    esac
+  ;;
+  *) # Host
+  ;;
+esac
+
+# Success (mod transfer)
+echo "# OK" >&2
+exit
+
+# tcpserver info:
+# $PROTO is the string TCP.
+# 
+# $TCPLOCALIP is the IP address of the local host, in dotted-decimal form.
+# 
+# $TCPLOCALPORT is the local TCP port number, in decimal.
+# 
+# $TCPLOCALHOST is the name listed in DNS for the local host. If no name is available, $TCPLOCALHOST is not set. Beware that $TCPLOCALHOST can contain arbitrary characters.
+# 
+# $TCPREMOTEIP is the IP address of the remote host, in dotted-decimal form.
+# 
+# $TCPREMOTEPORT is the remote TCP port number, in decimal.
+# 
+# $TCPREMOTEHOST is the name listed in DNS for the remote host. If no name is available, $TCPREMOTEHOST is not set. Beware that $TCPREMOTEHOST can contain arbitrary characters.
+# 
+# $TCPREMOTEINFO is a connection-specific string supplied by the remote host via the 931/1413/IDENT/TAP protocol. If no information is available, $TCPREMOTEINFO is not set. Beware that $TCPREMOTEINFO can contain arbitrary characters.
-- 
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