Class: Repofetch::Plugin Abstract

Inherits:
Object
  • Object
show all
Includes:
Util
Defined in:
lib/repofetch/plugin.rb

Overview

This class is abstract.

Subclass to create a plugin.

Direct Known Subclasses

BitbucketCloud, Github, Gitlab

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Util

#clean_ansi, #default_remote, #default_remote_url, #remove_format_params

Constructor Details

#initializePlugin

Plugin intializer arguments should come from the from_git or from_args class methods.



14
# File 'lib/repofetch/plugin.rb', line 14

def initialize(*) end

Class Method Details

.from_args(_args) ⇒ Plugin

This method is abstract.

This will receive an array of strings (e.g. ARGV) and call Plugin.new.

Parameters:

  • _args (Array)

    The arguments to process.

Returns:

Raises:

  • (NoMethodError)


74
75
76
# File 'lib/repofetch/plugin.rb', line 74

def self.from_args(_args)
  raise NoMethodError, 'from_args must be overridden by the plugin subclass'
end

.from_git(_git, _args) ⇒ Plugin

This method is abstract.

This should use a git instance and call Plugin.new.

Parameters:

  • _git (Git::Base)

    The Git repository object to use when calling Plugin.new.

  • _args (Array)

    The arguments to process.

Returns:

Raises:

  • (NoMethodError)


55
56
57
# File 'lib/repofetch/plugin.rb', line 55

def self.from_git(_git, _args)
  raise NoMethodError, 'from_git must be overridden by the plugin subclass'
end

.from_path(_path, _args) ⇒ Plugin

This method is abstract.

This should use a path and call Plugin.new.

Parameters:

  • _path (String)

    The path to use when calling Plugin.new.

  • _args (Array)

    The arguments to process.

Returns:

Raises:

  • (NoMethodError)


65
66
67
# File 'lib/repofetch/plugin.rb', line 65

def self.from_path(_path, _args)
  raise NoMethodError, 'from_path must be overridden by the plugin subclass'
end

.matches_path?(_path) ⇒ Boolean

This method is abstract.

Detects that this plugin should be used. Should be overridden by subclasses.

This is intended to be more generic than matches_repo?, and support any path.

An example implementation is checking if an expected file exists in this path.

Parameters:

  • _path (String)

    The path to check

Returns:

  • (Boolean)


45
46
47
# File 'lib/repofetch/plugin.rb', line 45

def self.matches_path?(_path)
  false
end

.matches_repo?(_git) ⇒ Boolean

This method is abstract.

Detects that this plugin should be used. Should be overridden by subclasses.

An example implementation is checking if Repofetch.default_remote_url matches a regular expression.

Parameters:

  • _git (Git::Base)

    The Git repository object

Returns:

  • (Boolean)


35
36
37
# File 'lib/repofetch/plugin.rb', line 35

def self.matches_repo?(_git)
  false
end

.registerObject

Registers this plugin class for repofetch.



17
18
19
# File 'lib/repofetch/plugin.rb', line 17

def self.register
  Repofetch.register_plugin(self)
end

.replace_or_register(old) ⇒ Object

Tries to replace another plugin. An example use case might be if this plugin extends another registered plugin.

Parameters:

  • old (Plugin)

    The plugin to replace



25
26
27
# File 'lib/repofetch/plugin.rb', line 25

def self.replace_or_register(old)
  Repofetch.replace_or_register_plugin(old, self)
end

Instance Method Details

#asciiObject

This method is abstract.

The ASCII to be printed alongside the stats.

This should be overridden by the plugin subclass. Should be within the bounds 40x20 (width x height).

Raises:

  • (NoMethodError)


87
88
89
# File 'lib/repofetch/plugin.rb', line 87

def ascii
  raise NoMethodError, 'ascii must be overridden by the plugin subclass'
end

#formatted_headerString

Returns the header, formatted with the primary color and bold, and joined with the header joiner.

Returns:

  • (String)


148
149
150
# File 'lib/repofetch/plugin.rb', line 148

def formatted_header
  (header.is_a?(Array) ? header : [header]).map { |h| apply_styles(h, :bold, primary_color) }.join(header_joiner)
end

#headerString+

This method is abstract.

The header to show for the plugin.

This should be overridden by the plugin subclass.

If an array is returned, it will be joined by header_joiner.

Returns:

  • (String, Array<String>)

Raises:

  • (NoMethodError)


98
99
100
# File 'lib/repofetch/plugin.rb', line 98

def header
  raise NoMethodError, 'header must be overridden by the plugin subclass'
end

#header_joinerString

A string to join header text.

Override to use a different string.

Returns:

  • (String)


106
107
108
# File 'lib/repofetch/plugin.rb', line 106

def header_joiner
  ' @ '
end

#primary_colorSymbol

The primary color to use for the header and stats.

Override to use a different color from the theme.

Returns:

  • (Symbol)

See Also:



141
142
143
# File 'lib/repofetch/plugin.rb', line 141

def primary_color
  :default
end

#separatorObject

Creates the separator that appears underneath the header



111
112
113
114
115
116
117
# File 'lib/repofetch/plugin.rb', line 111

def separator
  return '-' * header.length unless header.is_a?(Array)

  header_length = header.map(&:length).sum + ((header.length - 1) * header_joiner.length)

  '-' * header_length
end

#stat_linesObject

Makes an array of stat lines, including the header and separator.



153
154
155
156
157
158
159
160
# File 'lib/repofetch/plugin.rb', line 153

def stat_lines
  styled_stats = stats.map do |stat|
    next stat unless stat.is_a?(Repofetch::Stat)

    stat.style_label(:bold, primary_color).format(theme)
  end
  [formatted_header, separator, *styled_stats]
end

#statsArray<Stat>

This method is abstract.

An array of stats that will be displayed to the right of the ASCII art.

Returns:



131
132
133
# File 'lib/repofetch/plugin.rb', line 131

def stats
  []
end

#themeObject

Gets the plugin's theme. Override to use a theme besides the default.



79
80
81
# File 'lib/repofetch/plugin.rb', line 79

def theme
  Repofetch::DEFAULT_THEME
end

#to_sObject



119
120
121
122
123
124
125
126
# File 'lib/repofetch/plugin.rb', line 119

def to_s
  zipped_lines.map do |ascii_line, stat_line|
    cleaned_ascii = remove_format_params(ascii_line)
    styled_ascii = (ascii_line % theme.to_h) + theme.style(:reset)
    aligned_stat_line = "#{' ' * (MAX_ASCII_WIDTH + 5)}#{stat_line}"
    "#{styled_ascii}#{aligned_stat_line.slice(cleaned_ascii.length..)}\n"
  end.join
end

#zipped_linesObject

Zips ASCII lines with stat lines.

If there are more of one than the other, than the zip will be padded with empty strings.



165
166
167
168
169
170
171
172
# File 'lib/repofetch/plugin.rb', line 165

def zipped_lines
  ascii_lines = ascii.lines.map(&:chomp)
  if ascii_lines.length > stat_lines.length
    ascii_lines.zip(stat_lines)
  else
    stat_lines.zip(ascii_lines).map(&:reverse)
  end.map { |ascii, stat| [ascii.to_s, stat.to_s] }
end