X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-mount-http.sh;fp=components%2F9990-mount-http.sh;h=16e69b692e04ac178e016591a5f7fe6c8cfbffc9;hb=3b9aa28dd04d694d49a07cf4d13fc8c704891f5b;hp=0000000000000000000000000000000000000000;hpb=659360c19ad0a28a430545149fc2c4f834d11007;p=live-boot-grml.git

diff --git a/components/9990-mount-http.sh b/components/9990-mount-http.sh
new file mode 100755
index 0000000..16e69b6
--- /dev/null
+++ b/components/9990-mount-http.sh
@@ -0,0 +1,96 @@
+#!/bin/sh
+
+#set -e
+
+do_httpmount ()
+{
+	rc=1
+
+	for webfile in HTTPFS FTPFS FETCH
+	do
+		local url extension dest
+		url="$(eval echo \"\$\{${webfile}\}\")"
+		extension="$(echo "${url}" | sed 's/\(.*\)\.\(.*\)/\2/')"
+
+		if [ -n "$url" ]
+		then
+			case "${extension}" in
+				iso|squashfs|tgz|tar)
+					if [ "${extension}" = "iso" ]
+					then
+						mkdir -p "${alt_mountpoint}"
+						dest="${alt_mountpoint}"
+					else
+						dest="${mountpoint}/${LIVE_MEDIA_PATH}"
+						mount -t ramfs ram "${mountpoint}"
+						mkdir -p "${dest}"
+					fi
+					if [ "${webfile}" = "FETCH" ]
+					then
+						case "$url" in
+							tftp*)
+								ip="$(dirname $url | sed -e 's|tftp://||g' -e 's|/.*$||g')"
+								rfile="$(echo $url | sed -e "s|tftp://$ip||g")"
+								lfile="$(basename $url)"
+								log_begin_msg "Trying tftp -g -b 65464 -r $rfile -l ${dest}/$lfile $ip"
+								tftp -g -b 65464 -r $rfile -l ${dest}/$lfile $ip
+							;;
+
+							*)
+								log_begin_msg "Trying wget ${url} -O ${dest}/$(basename ${url})"
+								wget "${url}" -O "${dest}/$(basename ${url})"
+								;;
+						esac
+					else
+						log_begin_msg "Trying to mount ${url} on ${dest}/$(basename ${url})"
+						if [ "${webfile}" = "FTPFS" ]
+						then
+							FUSE_MOUNT="curlftpfs"
+							url="$(dirname ${url})"
+						else
+							FUSE_MOUNT="httpfs"
+						fi
+
+						if [ -n "${FUSE_MOUNT}" ] && [ -x /bin/mount.util-linux ]
+						then
+							# fuse does not work with klibc mount
+							ln -f /bin/mount.util-linux /bin/mount
+						fi
+
+						modprobe fuse
+						$FUSE_MOUNT "${url}" "${dest}"
+						ROOT_PID="$(minips h -C "$FUSE_MOUNT" | { read x y ; echo "$x" ; } )"
+					fi
+					[ ${?} -eq 0 ] && rc=0
+					[ "${extension}" = "tgz" ] && live_dest="ram"
+					if [ "${extension}" = "iso" ]
+					then
+						isoloop=$(setup_loop "${dest}/$(basename "${url}")" "loop" "/sys/block/loop*" "" '')
+						mount -t iso9660 "${isoloop}" "${mountpoint}"
+						rc=${?}
+					fi
+					break
+					;;
+
+				*)
+					log_begin_msg "Unrecognized archive extension for ${url}"
+					;;
+			esac
+		fi
+	done
+
+	if [ ${rc} != 0 ]
+	then
+		if [ -d "${alt_mountpoint}" ]
+		then
+		        umount "${alt_mountpoint}"
+			rmdir "${alt_mountpoint}"
+		fi
+		umount "${mountpoint}"
+	elif [ "${webfile}"  != "FETCH" ] ; then
+		NETBOOT="${webfile}"
+		export NETBOOT
+	fi
+
+	return ${rc}
+}