diff --git a/pishrink.sh b/pishrink.sh index a58e998..90f8ee5 100644 --- a/pishrink.sh +++ b/pishrink.sh @@ -79,7 +79,7 @@ function set_autoexpand() { fi if ([[ -f "$mountdir/etc/rc.local" ]] && [[ "$(md5sum "$mountdir/etc/rc.local" | cut -d ' ' -f 1)" != "1c579c7d5b4292fd948399b6ece39009" ]]); then - echo "Creating new /etc/rc.local" + info "Creating new /etc/rc.local" isok=1 rclocal=1 boothook=/etc/rc.local @@ -87,7 +87,7 @@ function set_autoexpand() { mv "$mountdir/etc/rc.local" "$mountdir/etc/rc.local.bak" fi elif [[ -d "$mountdir/var/lib/dietpi/postboot.d" ]]; then - echo "Using postboot hooks..." + info "Using postboot hooks..." isok=1 rclocal=0 boothook=/var/lib/dietpi/postboot.d/inflatefs.sh @@ -95,25 +95,25 @@ function set_autoexpand() { if [ "$isok" -eq "1" ]; then - #####Do not touch the following lines##### + #####Do not touch the following lines##### cat <<\EOF1 > "$mountdir$boothook" #!/bin/bash do_expand_rootfs() { - ROOT_PART=$(mount | sed -n 's|^/dev/\(.*\) on / .*|\1|p') - DEV_PART=$(echo "$ROOT_PART" | cut -f1 -d"p") +ROOT_PART=$(mount | sed -n 's|^/dev/\(.*\) on / .*|\1|p') +DEV_PART=$(echo "$ROOT_PART" | cut -f1 -d"p") - PART_NUM=${ROOT_PART#"${DEV_PART}p"} - if [ "$PART_NUM" = "$ROOT_PART" ]; then - echo "$ROOT_PART is not an SD card. Don't know how to expand" - return 0 - fi +PART_NUM=${ROOT_PART#"${DEV_PART}p"} +if [ "$PART_NUM" = "$ROOT_PART" ]; then + echo "$ROOT_PART is not an SD card. Don't know how to expand" + return 0 +fi - # Get the starting offset of the root partition - PART_START=$(parted /dev/${DEV_PART} -ms unit s p | grep "^${PART_NUM}" | cut -f 2 -d: | sed 's/[^0-9]//g') - [ "$PART_START" ] || return 1 - # Return value will likely be error for fdisk as it fails to reload the - # partition table because the root fs is mounted - fdisk /dev/${DEV_PART} < $boothook && +cat < BOOTHOOKFILE && #!/bin/sh echo "Expanding /dev/$ROOT_PART" resize2fs /dev/$ROOT_PART -rm -f $boothook - EOF +if [ "RCLOCAL" -eq "1" ]; then + echo "rm -f /etc/rc.local; cp -f /etc/rc.local.bak /etc/rc.local; /etc/rc.local" >> BOOTHOOKFILE +else + echo "rm -f BOOTHOOKFILE" >> BOOTHOOKFILE +fi reboot exit } + raspi_config_expand() { /usr/bin/env raspi-config --expand-rootfs if [[ $? != 0 ]]; then @@ -146,21 +150,25 @@ else exit fi } + raspi_config_expand echo "WARNING: Using backup expand..." sleep 5 do_expand_rootfs echo "ERROR: Expanding failed..." sleep 5 -if [ "$rclocal" -eq "1" ]; then - if [[ -f /etc/rc.local.bak ]]; then - cp -f /etc/rc.local.bak /etc/rc.local - /etc/rc.local - fi +if [ "RCLOCAL" -eq "1" ]; then + if [[ -f /etc/rc.local.bak ]]; then + cp -f /etc/rc.local.bak /etc/rc.local + /etc/rc.local + fi fi exit 0 EOF1 - #####End no touch zone##### + +sed -i "s#BOOTHOOKFILE#$boothook#g; s#RCLOCAL#$rclocal#g" $mountdir$boothook +cat $mountdir$boothook | grep RCLOCAL + #####End no touch zone##### chmod +x "$mountdir$boothook" fi umount "$mountdir" @@ -435,4 +443,3 @@ aftersize=$(ls -lh "$img" | cut -d ' ' -f 5) logVariables $LINENO aftersize info "Shrunk $img from $beforesize to $aftersize" -