2.9 KiB
libdevuansdk functions
zlibs/debootstrap
bootstrap()
Main function, goes through stages 1, 2, and 3 of debootstrap.
bootstrap_config_cleanup()
Final cleanup of the rootfs.
bootstrap_config_thirdstage()
Shell script for the system's third debootstrap stage.
bootstrap_tar_pack()
Make a tarball of a base working system, ready to be worked on later.
bootstrap_tar_unpack()
Unpack the tarball of a base working system to the strapdir.
zlibs/imaging
img_mkimage()
Uses dd to dump zeroes into a raw .img of the preconfigured size. Goes further and rsyncs strapdir into the image, installs bootloader and a kernel.
img_partition_dos()
Partitions the raw image into dos format and formats (boot=ext2; root=ext4)
img_partition_gpt()
Partitions the raw image into gpt format and formats (boot=ext2; root=ext4)
img_rsync_strapdir()
rsyncs the strapdir to te mounted rootfs of our raw image.
img_install_bootloader()
calls functions from sysconf: conf_install_kernel and conf_install_grub to
install the on the image
img_mount()
Mounts the root and boot partitions in $workdir/rootp in order to work on it.
img_umount()
Undoes the above function.
zlibs/helpers
escalate()
Acts as a wrapper for escalating user privilege when needed. Takes two arguments, user and command in the style of:
escalate root "chroot /somewhere/where/i/want/to"
findloopmapp()
For the raw image. Finds a free loopdevice and makes a /dev/mapper device which is then kpartx-ed to give us partitions we can mount.
mountdevprocsys()
Mounts /sys, /dev, /dev/pts, and /proc where needed. Takes one argument, which
is the path containing those. ex:
mountdevproc /path/to/bootstrapped/chroot
umountdevprocsys()
Does the opposite of mountdevprocsys.
aptautostart()
enables/disables apt to autostart services after their packages are installed.
takes args on or off as 1st argument, and /path/to/chroot as second
argument
silly()
Because NSA
zlibs/sysconf
NOTE: everything is printed to stdout. Pipe or redirect if you want to write on storage.
conf_install_grub()
Installs grub-pc to the target. Arg taken is a path to a chroot
conf_install_kernel()
Installs linux-image-$arch to the target. Arg taken is a path to the chroot.
conf_print_debconf()
Prints out the config for console-common setup
conf_print_fstab()
Prints the fstab
conf_print_hostname()
Prints the hostname. Requires $os to be declared.
conf_print_hosts
Prints default /etc/hosts
conf_print_networkifaces()
Prints the /etc/network/interfaces file
conf_print_resolvconf()
Prints the /etc/resolv.conf file.
conf_print_sourceslist()
Prints default /etc/apt/sources.list
zlibs/customise
install_default_kernel()
Install the default kernel in the bootstrapped system
make_qemu_image()
Make a raw/qcow2 qemu image of workdir