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module VagrantPlugins
module GuestLinux
module Cap
class FileSystem
# Create a temporary file or directory on the guest
#
# @param [Vagrant::Machine] machine Vagrant guest machine
# @param [Hash] opts Path options
# @return [String] path to temporary file or directory
def self.create_tmp_path(machine, opts)
template = "vagrant-XXXXXX"
if opts[:extension]
template << opts[:extension].to_s
end
cmd = ["mktemp", "--tmpdir"]
if opts[:type] == :directory
cmd << "-d"
end
cmd << template
tmp_path = ""
machine.communicate.execute(cmd.join(" ")) do |type, data|
if type == :stdout
tmp_path << data
end
end
tmp_path.strip
end
# Decompress tgz file on guest to given location
#
# @param [Vagrant::Machine] machine Vagrant guest machine
# @param [String] compressed_file Path to compressed file on guest
# @param [String] destination Path for decompressed files on guest
def self.decompress_tgz(machine, compressed_file, destination, opts={})
comm = machine.communicate
extract_dir = create_tmp_path(machine, type: :directory)
cmds = []
if opts[:type] == :directory
cmds << "mkdir -p '#{destination}'"
else
cmds << "mkdir -p '#{File.dirname(destination)}'"
end
cmds += [
"tar -C '#{extract_dir}' -xzf '#{compressed_file}'",
"mv '#{extract_dir}'/* '#{destination}'",
"rm -f '#{compressed_file}'",
"rm -rf '#{extract_dir}'"
]
cmds.each{ |cmd| comm.execute(cmd) }
true
end
# Decompress zip file on guest to given location
#
# @param [Vagrant::Machine] machine Vagrant guest machine
# @param [String] compressed_file Path to compressed file on guest
# @param [String] destination Path for decompressed files on guest
def self.decompress_zip(machine, compressed_file, destination, opts={})
comm = machine.communicate
extract_dir = create_tmp_path(machine, type: :directory)
cmds = []
if opts[:type] == :directory
cmds << "mkdir -p '#{destination}'"
else
cmds << "mkdir -p '#{File.dirname(destination)}'"
end
cmds += [
"unzip '#{compressed_file}' -d '#{extract_dir}'",
"mv '#{extract_dir}'/* '#{destination}'",
"rm -f '#{compressed_file}'",
"rm -rf '#{extract_dir}'"
]
cmds.each{ |cmd| comm.execute(cmd) }
true
end
end
end
end
end
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