diff options
Diffstat (limited to 'archiso/mkarchiso')
-rwxr-xr-x | archiso/mkarchiso | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/archiso/mkarchiso b/archiso/mkarchiso index 5643525..0da02b0 100755 --- a/archiso/mkarchiso +++ b/archiso/mkarchiso @@ -16,6 +16,7 @@ iso_application="Arch Linux Live/Rescue CD" install_dir="arch" work_dir="work" out_dir="out" +sfs_mode="img" sfs_comp="xz" # Show an INFO message @@ -87,6 +88,10 @@ _usage () echo " Default: '${work_dir}'" echo " -o <out_dir> Set the output directory" echo " Default: '${out_dir}'" + echo " -s <sfs_mode> Set SquashFS image mode (img or sfs)" + echo " img: prepare airootfs.sfs for dm-snapshot usage" + echo " sfs: prepare airootfs.sfs for overlayfs usage" + echo " Default: ${sfs_mode}" echo " -c <comp_type> Set SquashFS compression type (gzip, lzma, lzo, xz)" echo " Default: '${sfs_comp}'" echo " -v Enable verbose output" @@ -193,8 +198,8 @@ _cleanup () { _msg_info "Done!" } -# Makes a filesystem from a source directory. -_mkairootfs () { +# Makes a ext4 filesystem inside a SquashFS from a source directory. +_mkairootfs_img () { if [[ ! -e "${work_dir}/airootfs" ]]; then _msg_error "The path '${work_dir}/airootfs' does not exist" 1 fi @@ -224,6 +229,22 @@ _mkairootfs () { rm ${work_dir}/airootfs.img } +# Makes a SquashFS filesystem from a source directory. +_mkairootfs_sfs () { + if [[ ! -e "${work_dir}/airootfs" ]]; then + _msg_error "The path '${work_dir}/airootfs' does not exist" 1 + fi + + mkdir -p "${work_dir}/iso/${install_dir}/${arch}" + _msg_info "Creating SquashFS image, this may take some time..." + if [[ "${quiet}" = "y" ]]; then + mksquashfs "${work_dir}/airootfs" "${work_dir}/iso/${install_dir}/${arch}/airootfs.sfs" -noappend -comp "${sfs_comp}" -no-progress &> /dev/null + else + mksquashfs "${work_dir}/airootfs" "${work_dir}/iso/${install_dir}/${arch}/airootfs.sfs" -noappend -comp "${sfs_comp}" -no-progress + fi + _msg_info "Done!" +} + _mkchecksum () { _msg_info "Creating checksum file for self-test..." cd "${work_dir}/iso/${install_dir}/${arch}" @@ -292,7 +313,11 @@ command_prepare () { _show_config prepare _cleanup - _mkairootfs + if [[ ${sfs_mode} == "sfs" ]]; then + _mkairootfs_sfs + else + _mkairootfs_img + fi _mkchecksum } @@ -330,7 +355,7 @@ if [[ ${EUID} -ne 0 ]]; then _msg_error "This script must be run as root." 1 fi -while getopts 'p:r:C:L:P:A:D:w:o:c:vh' arg; do +while getopts 'p:r:C:L:P:A:D:w:o:s:c:vh' arg; do case "${arg}" in p) pkg_list="${pkg_list} ${OPTARG}" ;; r) run_cmd="${OPTARG}" ;; @@ -341,6 +366,7 @@ while getopts 'p:r:C:L:P:A:D:w:o:c:vh' arg; do D) install_dir="${OPTARG}" ;; w) work_dir="${OPTARG}" ;; o) out_dir="${OPTARG}" ;; + s) sfs_mode="${OPTARG}" ;; c) sfs_comp="${OPTARG}" ;; v) quiet="n" ;; h|?) _usage 0 ;; |