module Makitzo::SSH::Commands::FileSystem
Public Instance Methods
cd(dir)
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# File lib/makitzo/ssh/commands/file_system.rb, line 16 def cd(dir) exec("cd #{x(dir)}") end
dir_exists?(dir)
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# File lib/makitzo/ssh/commands/file_system.rb, line 11 def dir_exists?(dir) exec("test -d #{dir}").success? end
find_or_create_dir!(directory, friendly_name = nil)
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Check that a directory exists and attempt to create it if missing Log and raise CommandFailed
if can't create dir
# File lib/makitzo/ssh/commands/file_system.rb, line 36 def find_or_create_dir!(directory, friendly_name = nil) friendly_name ||= directory if !dir_exists?(directory) mkdir = exec("mkdir -p #{directory}") if mkdir.error? logger.error "Failed to create #{friendly_name} (#{directory})" raise CommandFailed else logger.success "#{friendly_name} directory created" end else logger.success "#{friendly_name} directory located" end end
mv(source, destination)
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# File lib/makitzo/ssh/commands/file_system.rb, line 20 def mv(source, destination) exec("mv #{x(source)} #{x(destination)}").success? end
require_dir!(dir, friendly_name = nil)
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Ensure a directory exists. Log and raise CommandFailed
otherwise
# File lib/makitzo/ssh/commands/file_system.rb, line 26 def require_dir!(dir, friendly_name = nil) friendly_name ||= dir unless dir_exists?(dir) logger.error "#{friendly_name} (#{dir}) is not a directory" raise CommandFailed end end
rm_rf!(directory, friendly_name = nil)
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# File lib/makitzo/ssh/commands/file_system.rb, line 51 def rm_rf!(directory, friendly_name = nil) friendly_name ||= directory if exec("rm -rf #{directory}").error? logger.error "could not delete #{friendly_name} (#{directory})" raise CommandFailed end end
which?(executable)
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Predicates… these never log extra info
# File lib/makitzo/ssh/commands/file_system.rb, line 7 def which?(executable) exec("which #{executable}").success? end