37 lines
824 B
Plaintext
37 lines
824 B
Plaintext
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%post
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cat >/usr/local/bin/rootfs-expand << EOF
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#!/bin/bash
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clear
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part=\$(mount |grep '^/dev.* / ' |awk '{print \$1}')
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if [ -z "\$part" ];then
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echo "Error detecting rootfs"
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exit -1
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fi
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dev=\$(echo \$part|sed 's/[0-9]*\$//g')
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devlen=\${#dev}
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num=\${part:\$devlen}
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if [[ "\$dev" =~ ^/dev/mmcblk[0-9]*p\$ ]];then
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dev=\${dev:0:-1}
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fi
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if [ ! -x /usr/bin/growpart ];then
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echo "Please install cloud-utils-growpart (sudo yum install cloud-utils-growpart)"
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exit -2
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fi
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if [ ! -x /usr/sbin/resize2fs ];then
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echo "Please install e2fsprogs (sudo yum install e2fsprogs)"
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exit -3
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fi
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echo \$part \$dev \$num
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echo "Extending partition \$num to max size ...."
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growpart \$dev \$num
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echo "Resizing ext4 filesystem ..."
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resize2fs \$part
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echo "Done."
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df -h |grep \$part
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EOF
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chmod +x /usr/local/bin/rootfs-expand
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%end
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