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copy.rb
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copy.rb
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# frozen_string_literal: true
require "./decompress"
class Copy
@temp_dir = "temp"
def initialize(src, dest)
@src = src
@dest = dest
@pwd = Dir.pwd
`mkdir -p #{@pwd}/#{@temp_dir}`
end
class << self
# ls -d1 */
def Fedora(src, dest)
@pwd = Dir.pwd
`mkdir -p #{@temp_dir}/Fedora`
Decompress.untar "#{@temp_dir}/Fedora", src
Dir.chdir "#{@temp_dir}/Fedora" do
inner = `ls -d1 */`.delete "\/\n"
puts "#{inner}/layer.tar"
if File.exist? "#{inner}/layer.tar"
Decompress.done "#{inner}/layer.tar" if Decompress.untar "#{@pwd}/#{dest}", "#{inner}/layer.tar"
else
puts "layer.tar not exist"
end
end
end
def Arch(src, dest)
@pwd = Dir.pwd
`mkdir -p #{@temp_dir}/Arch`
Decompress.ungz "#{@temp_dir}/Arch", src
Dir.chdir "#{@temp_dir}/Arch" do
inner = `ls -d1 */`.delete "\/\n"
return system("sudo cp -a #{inner}/* #{@pwd}/#{dest}")
end
end
end
end
# https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/24173564
def copy_kernel(src, dest, extra = [], no_default = false)
file_paths = %w[
/boot/
/lib/firmware/
/lib/modprobe.d/
/lib/modules/
/usr/lib/linux/
/etc/fstab
]
file_paths = [] if no_default
file_paths += extra
# exec_dir = Dir.pwd
`mkdir -p #{dest}`
Dir.chdir dest do
file_paths.each do |file_path|
cp_src = "#{src}#{file_path}"
dest_path = file_path.delete_prefix("/")
# is_file = if dest_path.end_with?('/')
# false
# else
# true
# end
parent_arr = dest_path.split("/")
parent_arr.pop
# p parent_arr
parent_dir = case parent_arr.size
when 0
""
when 1
parent_arr[0]
else
parent_arr.join("/")
end
if parent_dir != ""
`mkdir -p #{parent_dir}`
Dir.chdir parent_dir do
puts Dir.pwd
cmd = "cp -a #{cp_src} ."
puts cmd
system cmd
puts
end
else
puts Dir.pwd
cmd = "cp -a #{cp_src} ."
puts cmd
system cmd
puts
end
end
end
end
# copy_map = {
# "0": "1",
# "2": "2"
# }
def copy_par(src, dest, copy_map = nil)
if copy_map.nil?
print `ls -d1 #{src}p*`
puts
puts "which partition(s) you want copy:"
puts "(eg: 1, 3,4)"
pars = gets.delete_suffix("\n").delete(" ").split(",")
pars.each do |par|
dd_src = `ls -d1 #{src}*#{par}`.delete_suffix("\n")
dd_dest = `ls -d1 #{dest}*#{par}`.delete_suffix("\n")
cmd = "dd if=#{dd_src} of=#{dd_dest}"
puts cmd
system cmd
end
else
copy_map.each do |par_s, par_d|
dd_src = `ls -d1 #{src}*#{par_s}`.delete_suffix("\n")
dd_dest = `ls -d1 #{dest}*#{par_d}`.delete_suffix("\n")
cmd = "dd if=#{dd_src} of=#{dd_dest}"
puts cmd
system cmd
end
end
end
if __FILE__ == $0
# Copy.Fedora "cache/Fedora-Container-Base-36-1.5.x86_64.tar.xz", "fd-36"
# Copy.Arch "cache/archlinux-bootstrap-2022.09.03-x86_64.tar.gz", "arch"
l_extra = %w[
/usr/lib/linux-allwinner-5.17-tools-5.17.0-1003/
/usr/lib/libcpupower.so.5.17.0-1003
/usr/lib/linux-tools/
]
v_extra = %w[
/usr/lib/linux-image-5.15.0-starfive/
]
extlinux_uEnv = %w[
/boot/extlinux/
/boot/uEnv.txt
]
r_extra = %w[
/lib/firmware/
/lib/modules/
]
r_map = {
"2": "8",
}
# copy_kernel "/media/ubuntu/rootfs", "origin", r_extra, true
# copy_kernel "/home/ubuntu/vscode/rootfs-tools/origin", "rootfs"
copy_par "/dev/loop14", "/dev/loop15", r_map
end