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cfda7d20bd
Test showed very little difference in file-size between -0 and -9 while both compression and decompression need much less memory and compression needs less CPU time for -0. Supported xz versions before 5.2 also accept the -T4 option but ignore it. Also depend on xz-utils instead of on pxz. LP: #1701132
28 lines
633 B
Bash
Executable File
28 lines
633 B
Bash
Executable File
#!/bin/bash -ex
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case $IMAGE_TARGETS in
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""|*qcow2*)
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;;
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*)
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echo "Skipping qcow2 image build"
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exit 0
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;;
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esac
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case $ARCH:$SUBARCH in
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# Not sure if any other cloud images use subarch for something that
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# should take qcow2 format, so only skipping this on raspi2 for now.
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armhf:raspi2)
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xz -0 -T4 -c binary/boot/disk.ext4 > livecd.ubuntu-cpc.disk1.img.xz
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exit 0
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;;
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esac
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. config/functions
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if [ -f binary/boot/disk-uefi.ext4 ]; then
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convert_to_qcow2 binary/boot/disk-uefi.ext4 livecd.ubuntu-cpc.img
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elif [ -f binary/boot/disk.ext4 ]; then
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convert_to_qcow2 binary/boot/disk.ext4 livecd.ubuntu-cpc.img
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fi
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