diff options
Diffstat (limited to '')
| -rw-r--r-- | src/vfs/extfs/helpers/uwim.in | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/src/vfs/extfs/helpers/uwim.in b/src/vfs/extfs/helpers/uwim.in new file mode 100644 index 0000000..76197f7 --- /dev/null +++ b/src/vfs/extfs/helpers/uwim.in @@ -0,0 +1,208 @@ +#! /bin/sh +# Midnight Commander - WIM support +# +# Written by: +# Vadim Kalinnikov <moose@ylsoftware.com>, +# +# This file is part of the Midnight Commander. +# +# It required wimtools: https://wimlib.net/ +# On Debian/Ubuntu wimtools can be installed via: +# apt install wimtools + +which wimlib-imagex 2>/dev/null > /dev/null || exit 1 +WIM=`which wimlib-imagex` +AWK=@AWK@ + +[ -n "$2" ] || exit 1 + +ACTION=$1 +WIMFILENAME=$2 + +mcwim_list() { + # Here we can use "Image count" from output, + # but on some broken images we can get garbage, instead of number + IMAGECOUNT=`${WIM} info ${WIMFILENAME} | grep Index: | grep -v Boot | wc -l` + IMGNUM=1 + VUID=`id -nu` + VGID=`id -ng` + while [ ${IMGNUM} -le ${IMAGECOUNT} ]; do + ${WIM} dir ${WIMFILENAME} ${IMGNUM} --detailed | \ + ${AWK} -v uid=${VUID} -v gid=${VGID} -v imgnum=${IMGNUM} ' + /^----------------------------------------------------------------------------/,/^$/ { + if (match($0, /^Full Path/)) { + split($0, namesrc, "\""); + name=namesrc[2]; + } + if (match($0, /FILE_ATTRIBUTE_DIRECTORY is set/)) { + attr="drwxr-xr-x" + } + if (match($0, /^Uncompressed size/)) { + size=$4; + } + if (match($0, /^Last Write Time/)) { + months["Jan"] = "01"; + months["Feb"] = "02"; + months["Mar"] = "03"; + months["Apr"] = "04"; + months["May"] = "05"; + months["Jun"] = "06"; + months["Jul"] = "07"; + months["Aug"] = "08"; + months["Sep"] = "09"; + months["Oct"] = "10"; + months["Nov"] = "11"; + months["Dec"] = "12"; + split($0, mtimesrc, " "); + mtime=sprintf("%s/%s/%s %s", months[mtimesrc[6]], mtimesrc[7], mtimesrc[9], mtimesrc[8]); + } + + if (match($0, /^$/)) { + printf("%s 1 %s %s % 20s % 24s IMAGE%s%s\n", + attr, uid, gid, size, mtime, imgnum, name); + name = size = mtime = ""; + attr="-rw-r--r--"; + } + } + ' + + IMGNUM=$((IMGNUM+1)) + done + + # Virtual files + echo "-r-xr-xr-x 1 ${VUID} ${VGID} 1 01/01/2020 00:00:00 OPTIMIZE" + echo "-r-xr-xr-x 1 ${VUID} ${VGID} 1 01/01/2020 00:00:00 VERIFY" +} + +mcwim_copyout() { + # Virtual files + if [ "${FILENAMESRC}" = "OPTIMIZE" ]; then + echo "#/bin/sh" > ${FILENAMEDST} + echo "# Run this to optimize archive" >> ${FILENAMEDST} + echo "${WIM} optimize \"${WIMFILENAME}\"" >> ${FILENAMEDST} + chmod a+x ${FILENAMEDST} + exit 0; + elif [ "${FILENAMESRC}" = "VERIFY" ]; then + echo "#/bin/sh" > ${FILENAMEDST} + echo "# Run this to verify archive" >> ${FILENAMEDST} + echo "${WIM} verify \"${WIMFILENAME}\"" >> ${FILENAMEDST} + chmod a+x ${FILENAMEDST} + exit 0; + fi + + # Filename must contain imgnum + echo ${FILENAMESRC} | grep -E '^IMAGE[0-9]+/' || exit 1 + + IMGNUM=`echo ${FILENAMESRC} | cut -d '/' -f1 | sed "s/IMAGE//"` + REALFILENAME=`echo ${FILENAMESRC} | sed "s/IMAGE${IMGNUM}//"` + ${WIM} extract ${WIMFILENAME} ${IMGNUM} ${REALFILENAME} --to-stdout > ${FILENAMEDST} +} + +mcwim_copyin() { + # Skip virtual files + [ "${FILENAMEDST}" = "OPTIMIZE" ] && exit 1; + [ "${FILENAMEDST}" = "VERIFY" ] && exit 1; + + # Filename must contain imgnum + echo ${FILENAMEDST} | grep -E '^IMAGE[0-9]+/' || exit 1 + + IMGNUM=`echo ${FILENAMEDST} | cut -d '/' -f1 | sed "s/IMAGE//"` + REALFILENAME=`echo ${FILENAMEDST} | sed "s/IMAGE${IMGNUM}//"` + echo "add \"${FILENAMESRC}\" \"${REALFILENAME}\"" | ${WIM} update ${WIMFILENAME} ${IMGNUM} > /dev/null +} + + +mcwim_rm() { + # Skip virtual files + [ "${FILENAMESRC}" = "OPTIMIZE" ] && exit 0; + [ "${FILENAMESRC}" = "VERIFY" ] && exit 0; + + # Filename must contain imgnum + echo ${FILENAMESRC} | grep -E '^IMAGE[0-9]+/' || exit 1 + + IMGNUM=`echo ${FILENAMESRC} | cut -d '/' -f1 | sed "s/IMAGE//"` + REALFILENAME=`echo ${FILENAMESRC} | sed "s/IMAGE${IMGNUM}//"` + + if [ -z "${REALFILENAME}" ]; then + # If user want to remove image + ${WIM} delete ${WIMFILENAME} ${IMGNUM} + else + # remove regular file or directory + echo "delete \"${REALFILENAME}\"" | ${WIM} update ${WIMFILENAME} ${IMGNUM} --force --recursive > /dev/null + fi +} + +mcwim_run() { + case ${RUNFILENAME} in + OPTIMIZE) + ${WIM} optimize ${WIMFILENAME} + exit 0; + ;; + VERIFY) + ${WIM} verify ${WIMFILENAME} + exit 0; + ;; + esac + exit 1; +} + + +mcwim_mkdir() { + # New dirname must contain imgnum + echo ${NEWDIRNAME} | grep -E '^IMAGE[0-9]+/' || exit 1 + IMGNUM=`echo ${NEWDIRNAME} | cut -d '/' -f1 | sed "s/IMAGE//"` + REALDIRNAME=`echo ${NEWDIRNAME} | sed "s/IMAGE${IMGNUM}//"` + [ -z "${REALDIRNAME}" ] && exit 1 + + TMPDIR=`mktemp -d` + DSTBASENAME=`basename ${REALDIRNAME}` + SRCDIRNAME="${TMPDIR}/${DSTBASENAME}" + mkdir -p ${SRCDIRNAME} + echo "add \"${SRCDIRNAME}\" \"${REALDIRNAME}\"" | ${WIM} update ${WIMFILENAME} ${IMGNUM} > /dev/null + rm -rf ${TMPDIR} +} + +#echo "'$1' '$2' '$3' '$4' '$5'" >> /tmp/mcdebug + +case "$ACTION" in + list) + mcwim_list + ;; + + copyout) + [ -n "$4" ] || exit 1 + FILENAMESRC="$3" + FILENAMEDST="$4" + mcwim_copyout + ;; + + copyin) + [ -n "$4" ] || exit 1 + FILENAMEDST="$3" + FILENAMESRC="$4" + mcwim_copyin + ;; + + rm|rmdir) + [ -n "$3" ] || exit 1 + FILENAMESRC="$3" + mcwim_rm + ;; + + run) + [ -n "$3" ] || exit 1 + RUNFILENAME="$3" + mcwim_run + ;; + + mkdir) + [ -n "$3" ] || exit 1 + NEWDIRNAME="$3" + mcwim_mkdir + ;; + + + *) + exit 1 + ;; +esac |