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ghi
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#!/usr/bin/env ruby
# encoding: utf-8
module GHI
module Commands
module Version
MAJOR = 1
MINOR = 2
PATCH = 0
PRE = nil
VERSION = [MAJOR, MINOR, PATCH, PRE].compact.join '.'
def self.execute args
puts "ghi version #{VERSION}"
end
end
end
end
require 'optparse'
module GHI
class << self
attr_reader :current_command
def execute args
STDOUT.sync = true
@current_command = "#{$0} #{args.join(' ')}".freeze
double_dash = args.index { |arg| arg == '--' }
if index = args.index { |arg| arg !~ /^-/ }
if double_dash.nil? || index < double_dash
command_name = args.delete_at index
command_args = args.slice! index, args.length
end
end
command_args ||= []
option_parser = OptionParser.new do |opts|
opts.banner = <<EOF
usage: ghi [--version] [-p|--paginate|--no-pager] [--help] <command> [<args>]
[ -- [<user>/]<repo>]
EOF
opts.on('--version') { command_name = 'version' }
opts.on '-p', '--paginate', '--[no-]pager' do |paginate|
GHI::Formatting.paginate = paginate
end
opts.on '--help' do
command_args.unshift(*args)
command_args.unshift command_name if command_name
args.clear
command_name = 'help'
end
opts.on '--[no-]color' do |colorize|
Formatting::Colors.colorize = colorize
end
opts.on '-l' do
if command_name
raise OptionParser::InvalidOption
else
command_name = 'list'
end
end
opts.on '-v' do
command_name ? self.v = true : command_name = 'version'
end
opts.on('-V') { command_name = 'version' }
end
begin
option_parser.parse! args
rescue OptionParser::InvalidOption => e
warn e.message.capitalize
abort option_parser.banner
end
if command_name.nil?
command_name = 'list'
end
if command_name == 'help'
Commands::Help.execute command_args, option_parser.banner
else
command_name = fetch_alias command_name, command_args
begin
command = Commands.const_get command_name.capitalize
rescue NameError
abort "ghi: '#{command_name}' is not a ghi command. See 'ghi --help'."
end
# Post-command help option parsing.
Commands::Help.execute [command_name] if command_args.first == '--help'
begin
command.execute command_args
rescue OptionParser::ParseError, Commands::MissingArgument => e
warn "#{e.message.capitalize}\n"
abort command.new([]).options.to_s
rescue Client::Error => e
if e.response.is_a?(Net::HTTPNotFound) && Authorization.token.nil?
raise Authorization::Required
else
abort e.message
end
rescue SocketError => e
abort "Couldn't find internet."
rescue Errno::ECONNREFUSED, Errno::ETIMEDOUT => e
abort "Couldn't find GitHub."
end
end
rescue Authorization::Required => e
retry if Authorization.authorize!
warn e.message
if Authorization.token
warn <<EOF.chomp
Not authorized for this action with your token. To regenerate a new token:
EOF
end
warn <<EOF
Please run 'ghi config --auth <username>'
EOF
exit 1
end
def config key, options = {}
upcase = options.fetch :upcase, true
flags = options[:flags]
var = key.gsub('core', 'git').gsub '.', '_'
var.upcase! if upcase
value = ENV[var] || `git config #{flags} #{key}`
value = `#{value[1..-1]}` if value.start_with? '!'
value = value.chomp
value unless value.empty?
end
attr_accessor :v
alias v? v
private
ALIASES = Hash.new { |_, key|
[key] if /^\d+$/ === key
}.update(
'claim' => %w(assign),
'create' => %w(open),
'e' => %w(edit),
'l' => %w(list),
'L' => %w(label),
'm' => %w(comment),
'M' => %w(milestone),
'new' => %w(open),
'o' => %w(open),
'reopen' => %w(open),
'rm' => %w(close),
's' => %w(show),
'st' => %w(list),
'tag' => %w(label),
'unassign' => %w(assign -d),
'update' => %w(edit)
)
def fetch_alias command, args
return command unless fetched = ALIASES[command]
# If the <command> is an issue number, check the options to see if an
# edit or show is desired.
if fetched.first =~ /^\d+$/
edit_options = Commands::Edit.new([]).options.top.list
edit_options.reject! { |arg| !arg.is_a?(OptionParser::Switch) }
edit_options.map! { |arg| [arg.short, arg.long] }
edit_options.flatten!
fetched.unshift((edit_options & args).empty? ? 'show' : 'edit')
end
command = fetched.shift
args.unshift(*fetched)
command
end
end
end
module GHI
module Formatting
module Colors
class << self
attr_accessor :colorize
def colorize?
return @colorize if defined? @colorize
@colorize = STDOUT.tty?
end
end
def colorize?
Colors.colorize?
end
def fg color, &block
escape color, 3, &block
end
def bg color, &block
fg(offset(color)) { escape color, 4, &block }
end
def bright &block
escape :bright, &block
end
def underline &block
escape :underline, &block
end
def blink &block
escape :blink, &block
end
def inverse &block
escape :inverse, &block
end
def highlight(code_block)
return code_block unless colorize?
highlighter.highlight(code_block)
end
def no_color
old_colorize, Colors.colorize = colorize?, false
yield
ensure
Colors.colorize = old_colorize
end
def to_hex string
WEB[string] || string.downcase.sub(/^(#|0x)/, '').
sub(/^([0-f])([0-f])([0-f])$/, '\1\1\2\2\3\3')
end
ANSI = {
:bright => 1,
:underline => 4,
:blink => 5,
:inverse => 7,
:black => 0,
:red => 1,
:green => 2,
:yellow => 3,
:blue => 4,
:magenta => 5,
:cyan => 6,
:white => 7
}
WEB = {
'aliceblue' => 'f0f8ff',
'antiquewhite' => 'faebd7',
'aqua' => '00ffff',
'aquamarine' => '7fffd4',
'azure' => 'f0ffff',
'beige' => 'f5f5dc',
'bisque' => 'ffe4c4',
'black' => '000000',
'blanchedalmond' => 'ffebcd',
'blue' => '0000ff',
'blueviolet' => '8a2be2',
'brown' => 'a52a2a',
'burlywood' => 'deb887',
'cadetblue' => '5f9ea0',
'chartreuse' => '7fff00',
'chocolate' => 'd2691e',
'coral' => 'ff7f50',
'cornflowerblue' => '6495ed',
'cornsilk' => 'fff8dc',
'crimson' => 'dc143c',
'cyan' => '00ffff',
'darkblue' => '00008b',
'darkcyan' => '008b8b',
'darkgoldenrod' => 'b8860b',
'darkgray' => 'a9a9a9',
'darkgrey' => 'a9a9a9',
'darkgreen' => '006400',
'darkkhaki' => 'bdb76b',
'darkmagenta' => '8b008b',
'darkolivegreen' => '556b2f',
'darkorange' => 'ff8c00',
'darkorchid' => '9932cc',
'darkred' => '8b0000',
'darksalmon' => 'e9967a',
'darkseagreen' => '8fbc8f',
'darkslateblue' => '483d8b',
'darkslategray' => '2f4f4f',
'darkslategrey' => '2f4f4f',
'darkturquoise' => '00ced1',
'darkviolet' => '9400d3',
'deeppink' => 'ff1493',
'deepskyblue' => '00bfff',
'dimgray' => '696969',
'dimgrey' => '696969',
'dodgerblue' => '1e90ff',
'firebrick' => 'b22222',
'floralwhite' => 'fffaf0',
'forestgreen' => '228b22',
'fuchsia' => 'ff00ff',
'gainsboro' => 'dcdcdc',
'ghostwhite' => 'f8f8ff',
'gold' => 'ffd700',
'goldenrod' => 'daa520',
'gray' => '808080',
'green' => '008000',
'greenyellow' => 'adff2f',
'honeydew' => 'f0fff0',
'hotpink' => 'ff69b4',
'indianred' => 'cd5c5c',
'indigo' => '4b0082',
'ivory' => 'fffff0',
'khaki' => 'f0e68c',
'lavender' => 'e6e6fa',
'lavenderblush' => 'fff0f5',
'lawngreen' => '7cfc00',
'lemonchiffon' => 'fffacd',
'lightblue' => 'add8e6',
'lightcoral' => 'f08080',
'lightcyan' => 'e0ffff',
'lightgoldenrodyellow' => 'fafad2',
'lightgreen' => '90ee90',
'lightgray' => 'd3d3d3',
'lightgrey' => 'd3d3d3',
'lightpink' => 'ffb6c1',
'lightsalmon' => 'ffa07a',
'lightseagreen' => '20b2aa',
'lightskyblue' => '87cefa',
'lightslategray' => '778899',
'lightslategrey' => '778899',
'lightsteelblue' => 'b0c4de',
'lightyellow' => 'ffffe0',
'lime' => '00ff00',
'limegreen' => '32cd32',
'linen' => 'faf0e6',
'magenta' => 'ff00ff',
'maroon' => '800000',
'mediumaquamarine' => '66cdaa',
'mediumblue' => '0000cd',
'mediumorchid' => 'ba55d3',
'mediumpurple' => '9370db',
'mediumseagreen' => '3cb371',
'mediumslateblue' => '7b68ee',
'mediumspringgreen' => '00fa9a',
'mediumturquoise' => '48d1cc',
'mediumvioletred' => 'c71585',
'midnightblue' => '191970',
'mintcream' => 'f5fffa',
'mistyrose' => 'ffe4e1',
'moccasin' => 'ffe4b5',
'navajowhite' => 'ffdead',
'navy' => '000080',
'oldlace' => 'fdf5e6',
'olive' => '808000',
'olivedrab' => '6b8e23',
'orange' => 'ffa500',
'orangered' => 'ff4500',
'orchid' => 'da70d6',
'palegoldenrod' => 'eee8aa',
'palegreen' => '98fb98',
'paleturquoise' => 'afeeee',
'palevioletred' => 'db7093',
'papayawhip' => 'ffefd5',
'peachpuff' => 'ffdab9',
'peru' => 'cd853f',
'pink' => 'ffc0cb',
'plum' => 'dda0dd',
'powderblue' => 'b0e0e6',
'purple' => '800080',
'red' => 'ff0000',
'rosybrown' => 'bc8f8f',
'royalblue' => '4169e1',
'saddlebrown' => '8b4513',
'salmon' => 'fa8072',
'sandybrown' => 'f4a460',
'seagreen' => '2e8b57',
'seashell' => 'fff5ee',
'sienna' => 'a0522d',
'silver' => 'c0c0c0',
'skyblue' => '87ceeb',
'slateblue' => '6a5acd',
'slategray' => '708090',
'slategrey' => '708090',
'snow' => 'fffafa',
'springgreen' => '00ff7f',
'steelblue' => '4682b4',
'tan' => 'd2b48c',
'teal' => '008080',
'thistle' => 'd8bfd8',
'tomato' => 'ff6347',
'turquoise' => '40e0d0',
'violet' => 'ee82ee',
'wheat' => 'f5deb3',
'white' => 'ffffff',
'whitesmoke' => 'f5f5f5',
'yellow' => 'ffff00',
'yellowgreen' => '9acd32'
}
private
def escape color = :black, layer = nil
return yield unless color && colorize?
previous_escape = Thread.current[:escape] || "\e[0m"
escape = Thread.current[:escape] = "\e[%s%sm" % [
layer, ANSI[color] || escape_256(color)
]
[escape, yield, previous_escape].join
ensure
Thread.current[:escape] = previous_escape
end
def escape_256 color
"8;5;#{to_256(*to_rgb(color))}" if supports_256_colors?
end
def supports_256_colors?
`tput colors` =~ /256/
end
def to_256 r, g, b
r, g, b = [r, g, b].map { |c| c / 10 }
return 232 + g if r == g && g == b && g != 0 && g != 25
16 + ((r / 5) * 36) + ((g / 5) * 6) + (b / 5)
end
def to_rgb hex
n = (WEB[hex.to_s] || hex).to_i(16)
[2, 1, 0].map { |m| n >> (m << 3) & 0xff }
end
def offset hex
h, s, l = rgb_to_hsl(to_rgb(WEB[hex.to_s] || hex))
l < 55 && !(40..80).include?(h) ? l *= 1.875 : l /= 3
hsl_to_rgb([h, s, l]).map { |c| '%02x' % c }.join
end
def rgb_to_hsl rgb
r, g, b = rgb.map { |c| c / 255.0 }
max = [r, g, b].max
min = [r, g, b].min
d = max - min
h = case max
when min then 0
when r then 60 * (g - b) / d
when g then 60 * (b - r) / d + 120
when b then 60 * (r - g) / d + 240
end
l = (max + min) / 2.0
s = if max == min then 0
elsif l < 0.5 then d / (2 * l)
else d / (2 - 2 * l)
end
[h % 360, s * 100, l * 100]
end
def hsl_to_rgb hsl
h, s, l = hsl
h /= 360.0
s /= 100.0
l /= 100.0
m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s
m1 = l * 2 - m2
rgb = [[m1, m2, h + 1.0 / 3], [m1, m2, h], [m1, m2, h - 1.0 / 3]]
rgb.map { |c|
m1, m2, h = c
h += 1 if h < 0
h -= 1 if h > 1
next m1 + (m2 - m1) * h * 6 if h * 6 < 1
next m2 if h * 2 < 1
next m1 + (m2 - m1) * (2.0/3 - h) * 6 if h * 3 < 2
m1
}.map { |c| c * 255 }
end
def hue_to_rgb m1, m2, h
h += 1 if h < 0
h -= 1 if h > 1
return m1 + (m2 - m1) * h * 6 if h * 6 < 1
return m2 if h * 2 < 1
return m1 + (m2 - m1) * (2.0/3 - h) * 6 if h * 3 < 2
return m1
end
def highlighter
@highlighter ||= begin
raise unless supports_256_colors?
require 'pygments'
Pygmentizer.new
rescue StandardError, LoadError
FakePygmentizer.new
end
end
class FakePygmentizer
def highlight(code_block)
code_block
end
end
class Pygmentizer
def initialize
@style = GHI.config('ghi.highlight.style') || 'monokai'
end
def highlight(code_block)
begin
indent = code_block['indent']
lang = code_block['lang']
code = code_block['code']
if lang != ""
output = pygmentize(lang, code)
else
output = code
end
with_indentation(output, indent)
rescue
code_block
end
end
private
def pygmentize(lang, code)
Pygments.highlight(unescape(code), :formatter => '256', :lexer => lang,
:options => { :style => @style })
end
def unescape(str)
str.gsub(/\e\[[^m]*m/, '')
end
def with_indentation(string, indent)
string.each_line.map do |line|
"#{indent}#{line}"
end.join
end
end
end
end
end
# encoding: utf-8
require 'date'
require 'erb'
module GHI
module Formatting
class << self
attr_accessor :paginate
end
self.paginate = true # Default.
attr_accessor :paging
include Colors
CURSOR = {
:up => lambda { |n| "\e[#{n}A" },
:column => lambda { |n| "\e[#{n}G" },
:hide => "\e[?25l",
:show => "\e[?25h"
}
THROBBERS = [
%w(⠋ ⠙ ⠹ ⠸ ⠼ ⠴ ⠦ ⠧ ⠇ ⠏),
%w(⠋ ⠙ ⠚ ⠞ ⠖ ⠦ ⠴ ⠲ ⠳ ⠓),
%w(⠄ ⠆ ⠇ ⠋ ⠙ ⠸ ⠰ ⠠ ⠰ ⠸ ⠙ ⠋ ⠇ ⠆ ),
%w(⠋ ⠙ ⠚ ⠒ ⠂ ⠂ ⠒ ⠲ ⠴ ⠦ ⠖ ⠒ ⠐ ⠐ ⠒ ⠓ ⠋),
%w(⠁ ⠉ ⠙ ⠚ ⠒ ⠂ ⠂ ⠒ ⠲ ⠴ ⠤ ⠄ ⠄ ⠤ ⠴ ⠲ ⠒ ⠂ ⠂ ⠒ ⠚ ⠙ ⠉ ⠁),
%w(⠈ ⠉ ⠋ ⠓ ⠒ ⠐ ⠐ ⠒ ⠖ ⠦ ⠤ ⠠ ⠠ ⠤ ⠦ ⠖ ⠒ ⠐ ⠐ ⠒ ⠓ ⠋ ⠉ ⠈),
%w(⠁ ⠁ ⠉ ⠙ ⠚ ⠒ ⠂ ⠂ ⠒ ⠲ ⠴ ⠤ ⠄ ⠄ ⠤ ⠠ ⠠ ⠤ ⠦ ⠖ ⠒ ⠐ ⠐ ⠒ ⠓ ⠋ ⠉ ⠈ ⠈ ⠉)
]
def puts *strings
strings = strings.flatten.map { |s|
s.gsub(/(^| *)@([\w-]+)/) {
if $2 == Authorization.username
bright { fg(:yellow) { "#$1@#$2" } }
else
bright { "#$1@#$2" }
end
}
}
super strings
end
def page header = nil, throttle = 0
if paginate?
pager = GHI.config('ghi.pager') || GHI.config('core.pager')
pager ||= ENV['PAGER']
pager ||= 'less'
pager += ' -EKRX -b1' if pager =~ /^less( -[EKRX]+)?$/
if pager && !pager.empty? && pager != 'cat'
$stdout = IO.popen pager, 'w'
end
puts header if header
self.paging = true
end
loop do
yield
sleep throttle
end
rescue Errno::EPIPE
exit
ensure
unless $stdout == STDOUT
$stdout.close_write
$stdout = STDOUT
print CURSOR[:show]
exit
end
end
def paginate?
($stdout.tty? && $stdout == STDOUT && Formatting.paginate) || paging?
end
def paging?
!!paging
end
def truncate string, reserved
return string unless paginate?
space=columns - reserved
space=5 if space < 5
result = string.scan(/.{0,#{space}}(?:\s|\Z)/).first.strip
result << "..." if result != string
result
end
def indent string, level = 4, maxwidth = columns
string = string.gsub(/\r/, '')
string.gsub!(/[\t ]+$/, '')
string.gsub!(/\n{3,}/, "\n\n")
width = maxwidth - level - 1
lines = string.scan(
/.{0,#{width}}(?:\s|\Z)|[\S]{#{width},}/ # TODO: Test long lines.
).map { |line| " " * level + line.chomp }
format_markdown lines.join("\n").rstrip, level
end
def columns
dimensions[1] || 80
end
def dimensions
`stty size 2>/dev/null`.chomp.split(' ').map { |n| n.to_i }
end
#--
# Specific formatters:
#++
def format_username username
username == Authorization.username ? 'you' : username
end
def format_issues_header
state = assigns[:state] ||= 'open'
org = assigns[:org] ||= nil
header = "# #{repo || org || 'Global,'} #{state} issues"
if repo
if milestone = assigns[:milestone]
case milestone
when '*' then header << ' with a milestone'
when 'none' then header << ' without a milestone'
else
header.sub! repo, "#{repo} milestone ##{milestone}"
end
end
if assignee = assigns[:assignee]
header << case assignee
when '*' then ', assigned'
when 'none' then ', unassigned'
else
", assigned to #{format_username assignee}"
end
end
if mentioned = assigns[:mentioned]
header << ", mentioning #{format_username mentioned}"
end
else
header << case assigns[:filter]
when 'created' then ' you created'
when 'mentioned' then ' that mention you'
when 'subscribed' then " you're subscribed to"
when 'all' then ' that you can see'
else
' assigned to you'
end
end
if creator = assigns[:creator]
header << " #{format_username creator} created"
end
if labels = assigns[:labels]
header << ", labeled #{labels.gsub ',', ', '}"
end
if excluded_labels = assigns[:exclude_labels]
header << ", excluding those labeled #{excluded_labels.gsub ',', ', '}"
end
if sort = assigns[:sort]
header << ", by #{sort} #{reverse ? 'ascending' : 'descending'}"
end
format_state assigns[:state], header
end
def format_issues issues, include_repo
return 'None.' if issues.empty?
include_repo and issues.each do |i|
%r{/repos/[^/]+/([^/]+)} === i['url'] and i['repo'] = $1
end
nmax, rmax = %w(number repo).map { |f|
issues.sort_by { |i| i[f].to_s.size }.last[f].to_s.size
}
issues.map { |i|
n, title, labels = i['number'], i['title'], i['labels']
l = 9 + nmax + rmax + no_color { format_labels labels }.to_s.length
a = i['assignee']
a_is_me = a && a['login'] == Authorization.username
l += a['login'].to_s.length + 2 if a
p = i['pull_request']['html_url'] and l += 2 if i.key?('pull_request')
c = i['comments']
l += c.to_s.length + 1 unless c == 0
m = i['milestone']
[
" ",
(i['repo'].to_s.rjust(rmax) if i['repo']),
format_number(n.to_s.rjust(nmax)),
truncate(title, l),
(format_labels(labels) unless assigns[:dont_print_labels]),
(fg(:green) { m['title'] } if m),
(fg('aaaaaa') { c } unless c == 0),
(fg('aaaaaa') { '↑' } if p),
(fg(a_is_me ? :yellow : :gray) { "@#{a['login']}" } if a),
(fg('aaaaaa') { '‡' } if m)
].compact.join ' '
}
end
def extract_milestones_from_issues issues
return 'None.' if issues.empty?
nmax, rmax = %w(number repo).map { |f|
issues.sort_by { |i| i[f].to_s.size }.last[f].to_s.size
}
milestones = {}
extracted_milestones = []
milestone_index = 0
issues.map { |i|
milestone = i['milestone']
milestone["issues"] = [] if milestone && !(milestones.key? milestone["id"])
if milestone
if !milestones.key? milestone["id"]
milestones.merge!({milestone["id"] => milestone_index })
i.delete "milestone"
milestone["issues"] << i
extracted_milestones << milestone
milestone_index += 1
else
pos_of_existent_milestone = milestones[milestone["id"]]
i.delete "milestone"
extracted_milestones[pos_of_existent_milestone]["issues"] << i
end
end
}
extracted_milestones.sort! { |m1, m2| m1['number'] <=> m2['number'] }
end
def format_issues_by_milestone issues, include_repo
issues_by_milestone = extract_milestones_from_issues issues
nmax, rmax = %w(number repo).map { |f|
issues.sort_by { |i| i[f].to_s.size }.last[f].to_s.size
}
l = 9 + nmax + rmax
issues_by_milestone.map { |milestone|
title = milestone['title'] if milestone["issues"]
[
("\n " if milestone["issues"]),
("Milestone: " + fg(:green) { truncate(title,l) } if title),
(format_issues(milestone["issues"], include_repo))
].compact
}
end
def format_number n
colorize? ? "#{bright { n }}:" : "#{n} "
end
# TODO: Show milestone, number of comments, pull request attached.
def format_issue i, width = columns
return unless i['created_at']
ERB.new(<<EOF).result binding
<% p = i['pull_request']['html_url'] if i.key?('pull_request') %>\
<%= bright { no_color { indent '%s%s: %s' % [p ? '↑' : '#', \
*i.values_at('number', 'title')], 0, width } } %>
@<%= i['user']['login'] %> opened this <%= p ? 'pull request' : 'issue' %> \
<%= format_date DateTime.parse(i['created_at']) %>. \
<% if i['merged'] %><%= format_state 'merged', format_tag('merged'), :bg %><% end %> \
<%= format_state i['state'], format_tag(i['state']), :bg %> \
<% unless i['comments'] == 0 %>\
<%= fg('aaaaaa'){
template = "%d comment"
template << "s" unless i['comments'] == 1
'(' << template % i['comments'] << ')'
} %>\
<% end %>\
<% if i['assignee'] || !i['labels'].empty? %>
<% if i['assignee'] %>@<%= i['assignee']['login'] %> is assigned. <% end %>\
<% unless i['labels'].empty? %><%= format_labels(i['labels']) %><% end %>\
<% end %>\
<% if i['milestone'] %>
Milestone #<%= i['milestone']['number'] %>: <%= i['milestone']['title'] %>\
<%= " \#{bright{fg(:yellow){'⚠'}}}" if past_due? i['milestone'] %>\
<% end %>
<% if i['body'] && !i['body'].empty? %>
<%= indent i['body'], 4, width %>
<% end %>
EOF
end
def format_comments_and_events elements
return 'None.' if elements.empty?
elements.map do |element|
if event = element['event']
format_event(element) unless unimportant_event?(event)
else
format_comment(element)
end
end.compact
end
def format_comment c, width = columns
<<EOF
@#{c['user']['login']} commented \
#{format_date DateTime.parse(c['created_at'])}:
#{indent c['body'], 4, width}
EOF
end
def format_event e, width = columns
reference = e['commit_id']
<<EOF
#{bright { '⁕' }} #{format_event_type(e['event'])} by @#{e['actor']['login']}\
#{" through #{underline { reference[0..6] }}" if reference} \
#{format_date DateTime.parse(e['created_at'])}
EOF
end
def format_milestones milestones
return 'None.' if milestones.empty?
max = milestones.sort_by { |m|
m['number'].to_s.size
}.last['number'].to_s.size
milestones.map { |m|
line = [" #{m['number'].to_s.rjust max }:"]
space = past_due?(m) ? 6 : 4
line << truncate(m['title'], max + space)
line << '⚠' if past_due? m
percent m, line.join(' ')
}
end
def format_milestone m, width = columns
ERB.new(<<EOF).result binding
<%= bright { no_color { \
indent '#%s: %s' % m.values_at('number', 'title'), 0, width } } %>
@<%= m['creator']['login'] %> created this milestone \
<%= format_date DateTime.parse(m['created_at']) %>. \
<%= format_state m['state'], format_tag(m['state']), :bg %>
<% if m['due_on'] %>\
<% due_on = DateTime.parse m['due_on'] %>\
<% if past_due? m %>\
<%= bright{fg(:yellow){"⚠"}} %> \
<%= bright{fg(:red){"Past due by \#{format_date due_on, false}."}} %>
<% else %>\
Due in <%= format_date due_on, false %>.
<% end %>\
<% end %>\
<%= percent m %>
<% if m['description'] && !m['description'].empty? %>
<%= indent m['description'], 4, width %>
<% end %>
EOF
end
def past_due? milestone
return false unless milestone['due_on']
DateTime.parse(milestone['due_on']) <= DateTime.now
end
def percent milestone, string = nil
open, closed = milestone.values_at('open_issues', 'closed_issues')
complete = closed.to_f / (open + closed)
complete = 0 if complete.nan?
i = (columns * complete).round
if string.nil?
string = ' %d%% (%d closed, %d open)' % [complete * 100, closed, open]
end
string = string.ljust columns
[bg('2cc200'){string[0, i]}, string[i, columns - i]].join
end
def format_state state, string = state, layer = :fg
color_codes = {
'closed' => 'ff0000',
'open' => '2cc200',
'merged' => '511c7d',
}
send(layer, color_codes[state]) { string }
end
def format_labels labels
return if labels.empty?
[*labels].map { |l| bg(l['color']) { format_tag l['name'] } }.join ' '
end
def format_tag tag
(colorize? ? ' %s ' : '[%s]') % tag
end
def format_event_type(event)
color_codes = {
'reopened' => '2cc200',
'closed' => 'ff0000',
'merged' => '9677b1',
'assigned' => 'e1811d',
'referenced' => 'aaaaaa'
}
fg(color_codes[event]) { event }
end
#--
# Helpers:
#++
#--
# TODO: DRY up editor formatters.
#++
def format_editor issue = nil
message = ERB.new(<<EOF).result binding
Please explain the issue. The first line will become the title. Trailing
markdown comments (like these) will be ignored, and empty messages will
not be submitted. Issues are formatted with GitHub Flavored Markdown (GFM):
http://github.github.com/github-flavored-markdown
On <%= repo %>
<%= no_color { format_issue issue, columns - 2 if issue } %>
EOF
message.rstrip!
message.gsub!(/(?!\A)^.*$/) { |line| line.rstrip }
max_line_len = message.gsub(/(?!\A)^.*$/).max_by(&:length).length
message.gsub!(/(?!\A)^.*$/) { |line| "<!-- #{line.ljust(max_line_len)} -->" }
# Adding an extra newline for formatting
message.insert 0, "\n"
message.insert 0, [
issue['title'] || issue[:title], issue['body'] || issue[:body]
].compact.join("\n\n") if issue
message
end
def format_milestone_editor milestone = nil
message = ERB.new(<<EOF).result binding
Describe the milestone. The first line will become the title. Trailing
markdown comments (like these) will be ignored, and empty messages will not be
submitted. Milestones are formatted with GitHub Flavored Markdown (GFM):
http://github.github.com/github-flavored-markdown
On <%= repo %>
<%= no_color { format_milestone milestone, columns - 2 } if milestone %>
EOF
message.rstrip!
message.gsub!(/(?!\A)^.*$/) { |line| line.rstrip }
max_line_len = message.gsub(/(?!\A)^.*$/).max_by(&:length).length
message.gsub!(/(?!\A)^.*$/) { |line| "<!-- #{line.ljust(max_line_len)} -->" }