Vgrep.Environment.Config

Types

data Config

Constructors

Config

Fields

• _colors :: Colors

  Color configuration

• _tabstop :: Int

  Tabstop width (default: 8)

• _editor :: String

  Executable for e key (default: environment variable $EDITOR, or vi if $EDITOR is not set)

• _keybindings :: Keybindings

Instances

Eq Config

Methods

(==) :: Config -> Config -> Bool

(/=) :: Config -> Config -> Bool

Show Config

Methods

showsPrec :: Int -> Config -> ShowS

show :: Config -> String

showList :: [Config] -> ShowS

data Colors

Constructors

Colors

Fields

• _lineNumbers :: Attr

  Line numbers (default: blue)

• _lineNumbersHl :: Attr

  Highlighted line numbers (default: bold blue)

• _normal :: Attr

  Normal text (default: terminal default)

• _normalHl :: Attr

  Highlighted text (default: bold)

• _fileHeaders :: Attr

  File names in results view (default: terminal default color on green background)

• _selected :: Attr

  Selected entry (default: terminal default, inverted)

Instances

Eq Colors

Methods

(==) :: Colors -> Colors -> Bool

(/=) :: Colors -> Colors -> Bool

Show Colors

Methods

showsPrec :: Int -> Colors -> ShowS

show :: Colors -> String

showList :: [Colors] -> ShowS

data Keybindings

Constructors

Keybindings

Fields

• _resultsKeybindings :: KeybindingMap

  Keybindings in effect when results list is focused.

• _pagerKeybindings :: KeybindingMap

  Keybindings in effect when pager is focused.

• _globalKeybindings :: KeybindingMap

  Global keybindings are in effect both for pager and results list, but can be overridden by either one.

Instances

Eq Keybindings

Methods

(==) :: Keybindings -> Keybindings -> Bool

(/=) :: Keybindings -> Keybindings -> Bool

Show Keybindings

Methods

showsPrec :: Int -> Keybindings -> ShowS

show :: Keybindings -> String

showList :: [Keybindings] -> ShowS

Auto-generated Lenses

tabstop :: Lens' Config Int

keybindings :: Lens' Config Keybindings

editor :: Lens' Config String

colors :: Lens' Config Colors

selected :: Lens' Colors Attr

normalHl :: Lens' Colors Attr

normal :: Lens' Colors Attr

lineNumbersHl :: Lens' Colors Attr

lineNumbers :: Lens' Colors Attr

fileHeaders :: Lens' Colors Attr

resultsKeybindings :: Lens' Keybindings KeybindingMap

pagerKeybindings :: Lens' Keybindings KeybindingMap

globalKeybindings :: Lens' Keybindings KeybindingMap

Read Config from Monoid

fromConfigMonoid :: ConfigMonoid -> Config

Convert a ConfigMonoid to a Config. Missing (mempty) values in the ConfigMonoid are supplied from the defaultConfig.

fromColorsMonoid :: ColorsMonoid -> Colors

Convert a ColorsMonoid to a Colors config.

fromFirst :: a -> First a -> a

fromKeybindingsMonoid :: KeybindingsMonoid -> Keybindings

Default Config

defaultConfig :: Config

defaultColors :: Colors

defaultKeybindings :: Keybindings

Config Loader

loadConfig

Arguments

:: MonadIO io

=> ConfigMonoid

External config from command line

-> io Config

Gathers ConfigMonoids from various sources and builds a Config based on the defaultConfig:

• Config from environment variables
• The configuration specified in the config file
• External config, e.g. from command line

where the latter ones override the earlier ones.