Add support for httpfs= and ftpfs= parameters.

3 files changed, 80 insertions, 16 deletions

diff --git a/debian/control b/debian/control
index ff00194..893828d 100644
--- a/debian/control
+++ b/debian/control
@@ -14,7 +14,7 @@ Package: live-initramfs
 Architecture: all
 Depends: ${misc:Depends}, busybox, file, initramfs-tools, sudo, udev, user-setup
 Recommends: eject, loop-aes-utils, uuid-runtime, wget
-Suggests: genext2fs (>= 1.4.1), squashfs-tools, mtd-tools
+Suggests: curlftpfs, genext2fs (>= 1.4.1), httpfs2, squashfs-tools, mtd-tools
 Description: Debian Live initramfs hook
  live-initramfs is a hook for the initramfs-tools, used to generate a initramfs
  capable to boot live systems, such as those created by live-helper. This
diff --git a/hooks/live b/hooks/live
index b85f646..56425ad 100755
--- a/hooks/live
+++ b/hooks/live
@@ -135,3 +135,24 @@ if [ -x /usr/bin/wget ]
 then
 	copy_exec /usr/bin/wget /bin
 fi
+
+# FUSE kernel module
+manual_add_modules fuse
+
+# FUSE filesystem: httpfs
+if [ -x /usr/bin/httpfs_ssl ]
+then
+	copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
+else
+	if [ -x /usr/bin/httpfs ]
+	then
+		copy_exec /usr/bin/httpfs2 /bin/httpfs
+	fi
+fi
+
+# FUSE filesystem: curlftpfs
+if [ -x /usr/bin/curlftpfs ]
+then
+	copy_exec /usr/bin/curlftpfs /bin
+fi
+
diff --git a/scripts/live b/scripts/live
index b6762bc..62b5224 100755
--- a/scripts/live
+++ b/scripts/live
@@ -65,6 +65,16 @@ Arguments ()
 				export HOOK
 				;;
 
+			ftpfs=*)
+				FTPFS="${ARGUMENT#ftpfs=}"
+				export FTPFS
+				;;
+
+			httpfs=*)
+				HTTPFS="${ARGUMENT#httpfs=}"
+				export HTTPFS
+				;;
+
 			hostname=*)
 				HOSTNAME="${ARGUMENT#hostname=}"
 				LIVECONF="changed"
@@ -656,7 +666,7 @@ do_netmount ()
 		NFSROOT=${ROOTSERVER}:${ROOTPATH}
 	fi
 
-	if [ -n "${FETCH}" ] && do_httpmount
+	if ( [ -n "${FETCH}" ] || [ -n "${HTTPFS}" ] || [ -n "${FTPFS}" ] ) && do_httpmount
 	then
 		rc=0
 		return ${rc}
@@ -686,20 +696,53 @@ do_netmount ()
 do_httpmount ()
 {
 	rc=1
-	extension=$(echo "${FETCH}" | sed 's/\(.*\)\.\(.*\)/\2/')
-
-	case "${extension}" in
-		squashfs|tgz|tar)
-			[ "${quiet}" != "y" ] && log_begin_msg "Trying wget ${FETCH} -O ${mountpoint}/$(basename ${FETCH})"
-			mkdir -p "${mountpoint}/${LIVE_MEDIA_PATH}"
-			wget "${FETCH}" -O "${mountpoint}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
-			[ ${?} -eq 0 ] && rc=0
-			[ "${extension}" = "tgz" ] && live_dest="ram"
-			;;
+	dest="${mountpoint}/${LIVE_MEDIA_PATH}"
+	mount -t ramfs ram "${mountpoint}"
+	mkdir -p "${dest}"
 
-		*)
-			[ "${quiet}" != "y" ] && log_begin_msg "Unrecognized archive extension for ${FETCH}"
-	esac
+	for webfile in HTTPFS FTPFS FETCH
+	do
+		url="$(eval echo \"\$\{${webfile}\}\")"
+		extension="$(echo "${url}" | sed 's/\(.*\)\.\(.*\)/\2/')"
+
+		if [ -n "$url" ]
+		then
+			case "${extension}" in
+				squashfs|tgz|tar)
+					if [ "${webfile}" = "FETCH" ]
+					then
+						[ "${quiet}" != "y" ] &&
+							log_begin_msg "Trying wget ${url} -O ${dest}/$(basename ${url})"
+						wget "${url}" -O "${dest}/$(basename ${url})"
+					else
+						[ "${quiet}" != "y" ] &&
+							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
+						modprobe fuse
+						$FUSE_MOUNT "${url}" "${dest}"
+					fi
+					[ ${?} -eq 0 ] && rc=0
+					[ "${extension}" = "tgz" ] && live_dest="ram"
+					break
+					;;
+
+				*)
+					[ "${quiet}" != "y" ] && log_begin_msg "Unrecognized archive extension for ${url}"
+					;;
+			esac
+		fi
+	done
+
+	if [ ${rc} != 0 ]
+	then
+	    umount "${mountpoint}"
+	fi
 
 	return ${rc}
 }
@@ -1281,7 +1324,7 @@ mountroot ()
 
 	set_usplash_timeout
 
-	if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ]
+	if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ]
 	then
 		if do_netmount
 		then