mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-27 21:33:09 +00:00
139 lines
3.3 KiB
Fish
139 lines
3.3 KiB
Fish
#
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# Initializations that should only be performed when in interactive mode
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#
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if not status --is-interactive
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exit
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end
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#
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# Print a greeting
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#
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printf (_ 'Welcome to fish, the friendly interactive shell\n')
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printf (_ 'Type %shelp%s for instructions on how to use fish\n') (set_color green) (set_color normal)
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#
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# Set exit message
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#
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function fish_on_exit -d (_ "Commands to execute when fish exits") --on-process %self
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printf (_ "Good bye\n")
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end
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# Set the default prompt command. Make sure that every terminal escape
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# string has a newline before and after, so that fish will know how
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# long it is.
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function fish_prompt -d (_ "Write out the prompt")
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# Just calculate these once, to save a few cycles when displaying the prompt
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if not set -q __fish_prompt_hostname
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set -g __fish_prompt_hostname (hostname|cut -d . -f 1)
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end
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if not set -q __fish_prompt_normal
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set -g __fish_prompt_normal (set_color normal)
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end
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set -l prompt_color (set_color $fish_color_cwd)
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printf '%s@%s %s%s%s> \n' $USER $__fish_prompt_hostname "$prompt_color" (prompt_pwd) "$__fish_prompt_normal"
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end
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#
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# Set INPUTRC to something nice
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#
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# We override INPUTRC if already set, since it may be set by a shell
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# other than fish, which may use a different file. The new value should
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# be exported, since the fish inputrc file plays nice with other files
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# by including them when found.
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# Give priority to the default file installed with fish in
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# @SYSCONFDIR@/fish_inputrc.
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#
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for i in ~/.fish_inputrc @SYSCONFDIR@/fish_inputrc ~/.inputrc /etc/inputrc
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if test -f $i
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set -xg INPUTRC $i
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break
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end
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end
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#
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# Set various color values
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#
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function set_default_color -d "Set an universal variable, unless it has already been set. If set, verify that it is a valid color name"
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if not set -q $argv[1]
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set -U -- $argv
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return
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end
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if contains -- $$argv[1] (set_color -c)
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return
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end
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set -U -- $argv
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end
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function set_exported_default -d "Set an exported universal variable, unless it has already been set"
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if not set -q $argv[1]
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set -Ux -- $argv
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end
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end
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# Regular syntax highlighting colors
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set_default_color fish_color_normal normal
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set_default_color fish_color_command green
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set_default_color fish_color_redirection normal
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set_default_color fish_color_comment brown
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set_default_color fish_color_error red
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set_default_color fish_color_cwd green
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# Background color for matching quotes and parenthesis
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set_default_color fish_color_match cyan
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# Background color for search matches
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set_default_color fish_color_search_match purple
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# Pager colors
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set_default_color fish_pager_color_prefix cyan
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set_default_color fish_pager_color_completion normal
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set_default_color fish_pager_color_description normal
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set_default_color fish_pager_color_progress cyan
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# Directory history colors
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set_default_color fish_color_history_current cyan
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#
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# Setup the CDPATH variable
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#
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set_exported_default CDPATH . ~
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#
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# Match colors for grep, if supported
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#
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if grep --color=auto --help 1>/dev/null 2>/dev/null
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set_exported_default GREP_COLOR '97;45'
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set_exported_default GREP_OPTIONS '--color=auto'
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end
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#
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# Color definitions for ls, if supported
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#
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if command ls --color=auto --help 1>/dev/null 2>/dev/null
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set_exported_default LS_COLORS $LS_COLORS '*.jar=01;31' '*.doc=35' '*.pdf=35' '*.ps=35' '*.xls=35' '*.swf=35' '*~=37'
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end
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#
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# Remove temporary functions
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#
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functions -e set_default_color
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functions -e set_exported_default
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