Module: Cani
- Defined in:
- lib/cani.rb,
lib/cani/api.rb,
lib/cani/fzf.rb,
lib/cani/config.rb,
lib/cani/version.rb,
lib/cani/api/browser.rb,
lib/cani/api/feature.rb,
lib/cani/completions.rb,
lib/cani/api/feature/viewer.rb
Overview
Defined Under Namespace
Modules: Completions, Fzf
Classes: Api, Config
Constant Summary
collapse
- VERSION =
'0.5.9'.freeze
Class Method Summary
collapse
Class Method Details
.api ⇒ Object
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# File 'lib/cani.rb', line 19
def self.api
@api ||= Api.new
end
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.completion_paths ⇒ Object
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# File 'lib/cani.rb', line 109
def self.completion_paths
Completions.paths
end
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.config ⇒ Object
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# File 'lib/cani.rb', line 23
def self.config
@settings ||= Config.new
end
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.edit ⇒ Object
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# File 'lib/cani.rb', line 127
def self.edit
system ENV.fetch('EDITOR', 'vim'), config.file
end
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.exec!(command, *args_and_options) ⇒ Object
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# File 'lib/cani.rb', line 27
def self.exec!(command, *args_and_options)
return config if command&.start_with? '-'
args = args_and_options.reject { |arg| arg.start_with? '-' }
command = :help unless command && respond_to?(command)
command = command.to_s.downcase.to_sym
case command
when :edit
edit
when :use
use args[0]
when :show
show args[0], args[1]
when :update, :purge, :help, :version,
:install_completions, :completion_paths
send command
else
help
end
end
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.help ⇒ Object
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# File 'lib/cani.rb', line 49
def self.help
String.disable_colorization true unless STDOUT.tty?
puts "Cani ".light_yellow + VERSION.to_s + ' <https://github.com/SidOfc/cani>'.light_black
puts ''
puts 'This command provides a TUI interface to access caniuse.com data.'.light_black
puts 'It allows one to search by browser / version using the \'show\' command'.light_black
puts 'and by feature using the \'use\' command. Pressing <enter> on a feature'.light_black
puts 'in the \'use\' overview or calling \'use some-feature\' will display a'.light_black
puts 'table as seen on caniuse.com using curses.'.light_black
puts ''
puts 'cani is dependent on fzf (https://github.com/junegunn/fzf)'.light_black
puts 'for the interactive TUI to work. Without fzf,'.light_black
puts 'commands can still be piped to get the regular (colorless) output.'.light_black
puts ''
puts 'Cani requires at least 20 lines and 40 cols to work properly,'.light_black
puts 'this is not a hard limit but below this width long lines could wrap'.light_black
puts 'a lot and significantly reduce visible information.'.light_black
puts ''
puts 'Usage:'.red
puts ' cani'.yellow + ' [COMMAND [ARGUMENTS] [OPTIONS]]'
puts ''
puts 'Commands:'.red
puts ' use '.blue + ' [FEATURE] ' + 'show browser support for FEATURE'.light_black
puts ' show'.blue + ' [BROWSER [VERSION]] ' + 'show information about specific BROWSER and VERSION'.light_black
puts ' '
puts ' install_completions '.blue + 'installs completions for bash, zsh and fish'.light_black
puts ' completion_paths '.blue + 'prints completion paths that must be sourced in your shell configuration files'.light_black
puts ' update '.blue + 'force update api data and completions'.light_black
puts ' edit '.blue + 'edit configuration in $EDITOR'.light_black
puts ' purge '.blue + 'remove all completion, configuration and data'.light_black
puts ' '.blue + 'stored by this cani'.light_black
puts ' '
puts ' help '.blue + 'show this help'.light_black
puts ' version '.blue + 'print the version number'.light_black
puts ''
puts 'Options:'.red
puts ' --[no-]modify '.white + 'permanently enable/disable automatic adding/removing'.light_black
puts ' '.white + 'of source lines in shell configuration files'.light_black
puts ''
puts 'Examples:'.red
puts ' cani'.yellow + ' use'.blue
puts ' cani'.yellow + ' use'.blue + ' \'box-shadow\''
puts ' cani'.yellow + ' show'.blue + ' ie'
puts ' cani'.yellow + ' show'.blue + ' ie 11'
puts ' cani'.yellow + ' show'.blue + ' ie' + ' |'.light_black + ' cat'.yellow
puts ''
puts 'Statuses:'.red
puts ' [ls]'.green + ' WHATWG Living Standard'.light_black
puts ' [rc]'.green + ' W3C Recommendation'.light_black
puts ' [pr]'.green + ' W3C Proposed Recommendation'.light_black
puts ' [cr]'.green + ' W3C Candidate Recommendation'.light_black
puts ' [wd]'.green + ' W3C Working Draft'.light_black
puts ' [un]'.yellow + ' Unofficial, Editor\'s draft or W3C "Note"'.light_black
puts ' [ot]'.magenta + ' Non-W3C, but reputable'.light_black
end
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.install_completions ⇒ Object
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# File 'lib/cani.rb', line 113
def self.install_completions
Completions.install! || exit(1)
end
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.purge ⇒ Object
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# File 'lib/cani.rb', line 117
def self.purge
Completions.remove!
api.remove!
config.remove!
end
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.show(brws = nil, version = nil) ⇒ Object
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# File 'lib/cani.rb', line 152
def self.show(brws = nil, version = nil)
browser = api.find_browser brws
@show_min_depth ||= 0 + (browser ? 1 : 0) + (version ? 1 : 0)
if browser
if version
chosen = Fzf.pick Fzf.browser_feature_rows(browser, version),
header: "show:#{browser.title.downcase}:#{version}] [#{Api::Feature.support_legend}",
colors: [:green, :light_black, :light_white]
if chosen.any? && (feature = api.find_feature(chosen[2]))
Api::Feature::Viewer.new(feature).render
show browser.title, version
else
show browser.title
end
else
exit if config.nav_type?('forward') && @show_min_depth > 1
if (version = Fzf.pick(Fzf.browser_usage_rows(browser),
header: [:show, browser.title],
colors: %i[white light_black]).first)
show browser.title, version
else
show
end
end
else
exit if config.nav_type?('forward') && @show_min_depth > 0
browser = api.find_browser Fzf.pick(Fzf.browser_rows,
header: [:show],
colors: %i[white light_black]).first
show browser.title unless browser.nil?
end
end
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.update ⇒ Object
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# File 'lib/cani.rb', line 123
def self.update
api.update! && install_completions unless api.updated?
end
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.use(feature = nil) ⇒ Object
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# File 'lib/cani.rb', line 131
def self.use(feature = nil)
@use_min_depth ||= feature ? 1 : 0
can_go_back = !(config.nav_type?('forward') && @use_min_depth > 0)
matches = api.find_features feature
return use if can_go_back && matches.empty?
return Api::Feature::Viewer.new(matches.first).render if matches.count == 1
chosen = Fzf.pick Fzf.feature_rows, query: feature,
header: 'use] [' + Api::Feature.support_legend,
colors: %i[green light_black light_white light_black]
if chosen && chosen.any? && (feature = api.find_feature(chosen[2]))
Api::Feature::Viewer.new(feature).render
use
else
exit 0
end
end
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.version ⇒ Object
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# File 'lib/cani.rb', line 105
def self.version
puts VERSION
end
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