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Versions: 9
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Contents
class EcoRake
module Shell
module Command
include Rake::DSL
# It double quotes a string (escapes the double quotes)
# @param str [String]
# @return [String]
def double_quote(str)
"\"#{str}\"" if str
end
# Helper to build command line
# @note it excludes `nil` values.
# @return [String, Array<String>]
def array_cmd(base, *opts)
base = [base] unless base.is_a?(Array)
base.tap do |out|
opts.each {|opt| out << opt unless opt.nil?}
yield(out) if block_given?
end
end
# @see #array_cmd it the same but it returns a `String`
# @return [String]
def string_cmd(base, *options, join: ' ')
array_cmd(base, *options).join(join)
end
# @param continue [Boolean] whether it should continue when one failed.
# @param arr [Array<String>] array of commands to be run
def sh_chain(cmds, continue: false, &block)
cmds.each do |cmd|
next sh(cmd, &block) unless continue
ch_continue(cmd, &block)
end
end
# It **continues** even if there was an error or `exit(1)` during the execution
# @param comm [String] the command line
def sh_continue(comm, &block)
sh(comm, &sh_default_block(comm, &block))
end
# Returns the default block for `sh` native method.
# @note it wraps `block` if given
# @return [Proc]
def sh_default_block(comm)
proc do |ok, res|
yield(ok, res) if block_given?
unless ok
msg = "Command failed (status = #{res.exitstatus})"
puts "#{msg}\n • #{comm}"
end
res.exitstatus
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems