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#!/usr/bin/env ruby
# nom – helps you lose weight by tracking your energy intake
# Copyright (C) 2014-2023 blinry <mail@blinry.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
require "date"
require "nom/nom"
commands = [
# format: [ long_form, short_form, arguments, description ]
[ "status", nil, nil, "Display a short food log" ],
[ "weight", "w", "<weight>", "Report a weight measurement" ],
[ "search", "s", "<term>", "Search for a food item in the web" ],
[ "nom", "n", "<description> <energy>", "Report that you ate something" ],
[ "yesterday", "y", "<desc.> <energy>", "Like nom, but for yesterday" ],
[ "plot", "p", nil, "Plot a weight/intake graph" ],
[ "log", "l", nil, "Display the full food log" ],
[ "grep", "g", "<term>", "Search in the food log" ],
[ "edit", "e", nil, "Edit the input file" ],
[ "editw", "ew", nil, "Edit the weight file" ],
[ "config", "c", nil, "Edit the config file (see below for options)" ],
[ "help", nil, nil, "Print this help" ],
]
aliases = {
"--help": "help",
"-h": "help",
}
nom = Nom::Nom.new
cmd_name = (ARGV.shift or "status")
if aliases.include? cmd_name.to_sym
cmd_name = aliases[cmd_name.to_sym]
end
command = commands.find{|c| c[0] == cmd_name or c[1] == cmd_name}
if command.nil?
ARGV.unshift(cmd_name)
if ARGV.last.to_f != 0
if ARGV.size > 1
# some words followed by a number
cmd_name = "nom"
else
# a single number
cmd_name = "weight"
end
else
# some words
cmd_name = "search"
end
command = commands.find{|c| c[0] == cmd_name or c[1] == cmd_name}
end
if command[0] == "help"
puts "Available subcommands:"
commands.each do |c|
puts " "+"#{c[1].to_s.rjust(2)}#{c[1] ? "," : " "} #{c[0]} #{c[2]}".ljust(32)+c[3]
end
puts "There are some useful defaults:"
puts " "+"(no arguments)".ljust(28)+"status"
puts " "+"<number>".ljust(28)+"weight <number>"
puts " "+"<term>".ljust(28)+"search <term>"
puts " "+"<term> <number>".ljust(28)+"nom <term> <number>"
nom.config_usage
else
begin
if ARGV.empty?
nom.send(command[0])
else
nom.send(command[0], ARGV)
end
rescue Exception => e
puts e.backtrace
puts e.message
puts "Something went wrong. Usage of this command is: nom #{command[0]} #{command[2]}"
end
end
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