diff --git a/customscripts/rpi_create_image b/customscripts/rpi_create_image new file mode 100644 index 0000000..6540748 --- /dev/null +++ b/customscripts/rpi_create_image @@ -0,0 +1,61 @@ +#/bin/bash +imgname=`date +"%Y-%m-%d-%H%M-%S"`-pi.img +xzname=$imgname.xz +sizes=sizes-$imgname-$xzame.txt +checksums=sha256sum-$imgname-$xzname.sha256 + +# get real username (not root) if run with sudo +if [ ! -z $SUDO_USER ]; then + username=$SUDO_USER +else + username=$USER +fi + +# get disk +lsblk +echo "Enter disk name (including /dev/) ex /dev/sdb" +read dadisk + +# start +webhook "starting copy $dadisk to $imgname to $xzname at $(date)($(date +%s))" true + +# copy disk +sudo dd if=$dadisk of=$imgname bs=4M status=progress +imgsize=$(du -h $imgname) + +# shrink and compress the image +webhook "Copied the disk to $imgname ($imgsize), compressing to $xzname" +sudo pishrink.sh -Z -a $imgname +xzsize=$(du -h $xzname) + +# sha256 checksums +webhook "$imgname ($imgsize) shrunk to $xzname ($xzsize), calculating sha256 checksums..." +sha256sum $imgname | tee $checksums +sha256sum $xzname | tee -a $checksums + +# log filesizes +webhook "saving sizes" +echo -e "imgsize: $imgsize\nxzsize: $xzsize" | tee $sizes + +# change archive to be friendly perms +webhook "changing perms" +sudo chown $username:$username $xzname + +# test archive +webhook "testing archive $xzname" +xz -t $xzname +ret=$? +# if test fails +if [ $ret -gt 0 ]; then + webhook "FAIL! ARCHIVE DES NOT CHECK return code: $ret EXITING" + exit 1 +# if test succeeds +else + webhook "Archive Test SUCCESS" +fi + +# schedule reboot in 1 minute +sudo shutdown -r +1 + +# finish and notify +webhook "DONE\n\tdisk: $dadisk\n\timgname: $imgname ($imgsize)\n\txzname: $xzname ($xzsize)" true \ No newline at end of file diff --git a/ponysay.md b/ponysay.md new file mode 100644 index 0000000..c5550da --- /dev/null +++ b/ponysay.md @@ -0,0 +1,13 @@ +# install homebrew +bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" + +bashrc +# homebrew +eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)" +## ponysay +export PYTHONWARNINGS=ignore::SyntaxWarning + +source ~/.bashrc + +# install ponysay +brew install ponysay \ No newline at end of file