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Lines 83-93
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| 83 |
# unpack squashfs image |
83 |
# unpack squashfs image |
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# |
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# |
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no_unsquashfs=yes |
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| 86 |
do_install() |
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do_install() |
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{ |
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{ |
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local img="$1";shift |
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local img="$1";shift |
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local dst="$1";shift |
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local dst="$1";shift |
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local percent1= |
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local percent1= |
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93 |
local unpacked= |
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local free= |
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local live_mount= |
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local retval=0 |
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if [ "x$no_unsquashfs" = "xyes" ] ; then |
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| 100 |
live_mount="$(mount | grep -E "^${img} " | sed 's,^.* on \([^ ]\+\) .*$,\1,')" |
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if [ "x$live_mount" = "x" ] ; then |
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do_notify_error "Can't read squashfs image $img" |
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return 1 |
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fi |
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unpacked="$(du -sb ${live_mount} | sed 's,^[ ]*\([0-9]\+\).*$,\1,')" |
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if [ "x$unpacked" = "x" ] ; then |
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do_notify_error "Can't calculate unpacked squashfs size" |
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return 1 |
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fi |
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free=$(free_space "$dst") |
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if [ $unpacked -gt $free ]; then |
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do_notify_error "No free space to unpack squashfs image" |
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return 1 |
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fi |
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do_notify_stage install |
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local dirlist=$(ls ${live_mount} | grep -vE "dev|image|mnt|proc|sys") |
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local ndirs=`echo $dirlist | wc -w` |
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if [ $ndirs -eq 0 ] ; then |
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do_notify_error "Can't read squashfs image $img" |
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return 1 |
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fi |
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local ndirs_done=0 |
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for d in $dirlist ; do |
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cp -a ${live_mount}/${d} ${dst}/ |
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ndirs_done=$((${ndirs_done}+1)) |
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do_notify_status "$(( ${ndirs_done} * 100 / ${ndirs} ))" |
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done |
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mkdir -p -- ${dst}/{dev,mnt,proc,sys} |
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else # default: |
| 91 |
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| 92 |
if ! [ -r "$img" ]; then |
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if ! [ -r "$img" ]; then |
| 93 |
do_notify_error "Can't read squashfs image $img" |
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do_notify_error "Can't read squashfs image $img" |
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Lines 106-119
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| 106 |
percent1="$((percent1/99))" |
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percent1="$((percent1/99))" |
| 107 |
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| 108 |
# calculate size necessary for unpacked squashfs image |
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# calculate size necessary for unpacked squashfs image |
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local unpacked=$(sqfs_size "$img") |
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unpacked=$(sqfs_size "$img") |
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| 111 |
if [ -z "$unpacked" ]; then |
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if [ -z "$unpacked" ]; then |
| 112 |
do_notify_error "Can't calculate unpacked squashfs size" |
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do_notify_error "Can't calculate unpacked squashfs size" |
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return 1 |
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return 1 |
| 114 |
fi |
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fi |
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| 116 |
local free=$(free_space "$dst") |
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free=$(free_space "$dst") |
| 117 |
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| 118 |
if [ $unpacked -gt $free ]; then |
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if [ $unpacked -gt $free ]; then |
| 119 |
do_notify_error "No free space to unpack squashfs image" |
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do_notify_error "No free space to unpack squashfs image" |
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Lines 122-134
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| 122 |
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| 123 |
do_notify_stage install |
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do_notify_stage install |
| 124 |
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| 125 |
unsquashfs -force -no-progress -info -dest "$dst" "$img" 2>/dev/null | |
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{ unsquashfs -force -no-progress -info -dest "$dst" "$img" 2>/dev/null ; retval=$? ; } | |
| 126 |
{ |
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{ |
| 127 |
local i=0 |
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local i=0 |
| 128 |
local progress=0 |
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local progress=0 |
| 129 |
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| 130 |
while read ignore; do |
170 |
while read ignore; do |
| 131 |
[ $progress -gt 100 ] && continue |
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[ $progress -gt 100 ] && continue |
| 132 |
((i += 1)) |
172 |
((i += 1)) |
| 133 |
if [ $i -gt $percent1 ]; then |
173 |
if [ $i -gt $percent1 ]; then |
| 134 |
do_notify_status "$((progress++))" |
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do_notify_status "$((progress++))" |
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Lines 136-141
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| 136 |
fi |
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fi |
| 137 |
done |
177 |
done |
| 138 |
} |
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} |
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if [ $retval -ne 0 ] ; then |
| 180 |
do_notify_error "Can't read squashfs image $img" |
| 181 |
return 1 |
| 182 |
fi |
| 183 |
fi #end of unsquashfs ... |
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| 140 |
# Set right perms on root directory of installed system |
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# Set right perms on root directory of installed system |
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chmod 0755 "$dst" |
186 |
chmod 0755 "$dst" |
