#
# Initializations that should only be performed when in interactive mode
#
# @configure_input@

if not status --is-interactive
	exit
end

#
# Print a greeting 
#

printf (_ 'Welcome to fish, the friendly interactive shell\n')
printf (_ 'Type %shelp%s for instructions on how to use fish\n') (set_color green) (set_color normal)

#
# Set exit message
#

function fish_on_exit -d (_ "Commands to execute when fish exits") --on-process %self
	printf (_ "Good bye\n")
end

#
# Set INPUTRC to something nice
#
# We override INPUTRC if already set, since it may be set by a shell 
# other than fish, which may use a different file. The new value should
# be exported, since the fish inputrc file plays nice with other files 
# by including them when found.
# Give priority to the default file installed with fish in 
# @SYSCONFDIR@/fish_inputrc.
#

for i in ~/.fish_inputrc @SYSCONFDIR@/fish_inputrc ~/.inputrc /etc/inputrc
	if test -f $i
		set -xg INPUTRC $i
		break
	end
end


#
# Set various color values
#

function set_default -d "Set an exported universal variable, unless it has already been set"
	if not set -q $argv[1]
		set -Ux -- $argv	
	end
end

function set_exported_default -d "Set an exported universal variable, unless it has already been set"
	if not set -q $argv[1]
		set -Ux -- $argv	
	end
end


# Regular syntax highlighting colors
set_default fish_color_normal normal
set_default fish_color_command green
set_default fish_color_redirection normal
set_default fish_color_comment brown
set_default fish_color_error red

set_default fish_color_cwd green

# Background color for matching quotes and parenthesis
set_default fish_color_match cyan

# Background color for search matches
set_default fish_color_search_match purple

# Pager colors
set_default fish_pager_color_prefix cyan
set_default fish_pager_color_completion normal
set_default fish_pager_color_description normal
set_default fish_pager_color_progress cyan

# Directory history colors
set_default fish_color_history_current cyan


#
# Setup the CDPATH variable
#

set_default CDPATH . ~

#
# Match colors for grep, if supported
#

if grep --color=auto --help 1>/dev/null 2>/dev/null
	set_exported_default GREP_COLOR '97;45'
	set_exported_default GREP_OPTIONS '--color=auto'
end

#
# Color definitions for ls, if supported
#

if command ls --color=auto --help 1>/dev/null 2>/dev/null

	set -l color_document 35
	set -l color_image '01;35'
	set -l color_sound '01;35'
	set -l color_video '01;35'
	set -l color_archive '01;31'
	set -l color_command '01;32'
	set -l color_backup 37

	set -l default no=00 fi=00 'di=01;34' 'ln=01;36' 'pi=40;33' 'so=01;35' 'bd=40;33;01' 'cd=40;33;01' 'or=01;05;37;41' 'mi=01;05;37;41' ex=$color_command 

	for i in .cmd .exe .com .btm .bat .sh .csh .fish
		set default $default "*$i=$color_command"
	end
		
	for i in .tar .tgz .arj .taz .lhz .zip .z .Z .gz .bz2 .bz .tz .rpm .cpio .jar .deb .rar .bin .hqx
		set default $default "*$i=$color_archive"
	end

	for i in .jpg .jpeg .gif .bmp .xbm .xpm .png .tif 
		set default $default "*$i=$color_image"
	end

	for i in .mp3 .au .wav .aiff .ogg .wma 
		set default $default "*$i=$color_sound"
	end

	for i in .avi .mpeg .mpg .divx .mov .qt .wmv .rm
		set default $default "*$i=$color_video"
	end

	for i in .htm .html .rtf .wpd .doc .pdf .ps .xls .swf .txt .tex .sxw .dvi INSTALL README ChangeLog
		set default $default "*$i=$color_document" 
	end
	
	for i in '~' .bak
		set default $default "*$i=$color_backup" 
	end

	set -gx LS_COLORS $default
end


#
# Remove temporary functions
#

functions -e set_exported_default
functions -e set_default