From 012e955a051d457805c2768efbcd09fc0ee1846d Mon Sep 17 00:00:00 2001
From: Themaister <maister@archlinux.us>
Date: Sun, 20 Mar 2011 19:46:04 +0100
Subject: [PATCH] RAR. Untested.

---
 ssnes-zip | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/ssnes-zip b/ssnes-zip
index 6952a743be..f2a40b481e 100755
--- a/ssnes-zip
+++ b/ssnes-zip
@@ -1,4 +1,9 @@
 #!/bin/sh
+###
+## Wrapper script that enables loading of compresses roms for SSNES.
+## Author: Themaister
+## License: Do whatever you want with it.
+#
 
 die()
 {
@@ -26,7 +31,7 @@ extract_zip()
       die "Cannot find .smc nor .sfc file in archive"
    fi
 
-   unzip -p "$1" "$FILENAME" > "$2"
+   unzip -p "$1" "$FILENAME" > "$TMPROM"
 }
 
 extract_7z()
@@ -41,15 +46,31 @@ extract_7z()
    mv "${TMPDIR}/${FILENAME}" "$TMPROM"
 }
 
+extract_rar()
+{
+   which unrar >/dev/null 2>&1 || die "Cannot find unrar"
+   unrar x "$1" "$TMPDIR" >/dev/null 2>&1 || die "Couldn't extract from archive"
+   FILENAME="`ls \"$TMPDIR\" | grep '\.s[mf]c$' | head -n1`"
+   if [ -z "$FILENAME" ]; then
+      die "Cannot find .smc nor .sfc file in archive"
+   fi
+
+   mv "${TMPDIR}/${FILENAME}" "$TMPROM"
+}
+
 case "$COMP_FILE" in
    *.zip )
-      extract_zip "$COMP_FILE" "$TMPROM"
+      extract_zip "$COMP_FILE"
       EXTENSION=".zip"
       ;;
    *.7z )
-      extract_7z "$COMP_FILE" "$TMPROM"
+      extract_7z "$COMP_FILE"
       EXTENSION=".7z"
       ;;
+   *.rar )
+      extract_rar "$COMP_FILE"
+      EXTENSION=".rar"
+      ;;
    * )
       die "Couldn't find valid zipped rom."
       ;;