Add fish config

fish/.gitignore

@@ -0,0 +1,5 @@
+# Automatically generated or machine specific variables
+fish_variables
+
+# Machine specific fishd
+fishd.*

fish/config.fish

@@ -0,0 +1,16 @@
+#!/bin/fish
+
+# Disable the greeting
+set fish_greeting
+
+## Application-specific configurations
+
+# opam
+if test -e ~/.opam/opam-init/init.fish
+	source ~/.opam/opam-init/init.fish > /dev/null 2> /dev/null; or true
+end
+
+# direnv/envrc
+if type -q direnv
+	direnv hook fish | source
+end

fish/fishd_color

@@ -0,0 +1,33 @@
+# This file is automatically generated by the fish.
+# Do NOT edit it directly, your changes will be overwritten.
+SET __fish_classic_git_prompt_initialized:\x1d
+SET __fish_init_2_39_8:\x1d
+SET __fish_init_2_3_0:\x1d
+SET fish_color_autosuggestion:b2b2b2
+SET fish_color_cancel:\x2dr
+SET fish_color_command:ffaf00
+SET fish_color_comment:5C9900
+SET fish_color_cwd:green
+SET fish_color_cwd_root:red
+SET fish_color_end:005fff
+SET fish_color_error:ff5f00
+SET fish_color_escape:bryellow\x1e\x2d\x2dbold
+SET fish_color_history_current:\x2d\x2dbold
+SET fish_color_host:normal
+SET fish_color_match:\x2d\x2dbackground\x3dbrblue
+SET fish_color_normal:normal
+SET fish_color_operator:bryellow
+SET fish_color_param:00afd7
+SET fish_color_quote:00d7af
+SET fish_color_redirection:7CB02C
+SET fish_color_search_match:bryellow\x1e\x2d\x2dbackground\x3dbrblack
+SET fish_color_selection:white\x1e\x2d\x2dbold\x1e\x2d\x2dbackground\x3dbrblack
+SET fish_color_status:red
+SET fish_color_user:brgreen
+SET fish_color_valid_path:\x2d\x2dunderline
+SET fish_greeting:\x1d
+SET fish_key_bindings:fish_default_key_bindings
+SET fish_pager_color_completion:\x1d
+SET fish_pager_color_description:B3A06D\x1eyellow
+SET fish_pager_color_prefix:white\x1e\x2d\x2dbold\x1e\x2d\x2dunderline
+SET fish_pager_color_progress:brwhite\x1e\x2d\x2dbackground\x3dcyan

fish/functions/fish_mode_prompt.fish

@@ -0,0 +1,24 @@
+#!/bin/fish
+
+function fish_mode_prompt --description 'Displays the current vi mode'
+	# Do nothing if not in vi mode
+	if test "$fish_key_bindings" = "fish_vi_key_bindings"
+	    switch $fish_bind_mode
+	        case default
+	            set_color --bold red
+	            echo -n 🅽
+	        case insert
+	            set_color --bold green
+	            echo -n 🅸
+	        case replace_one
+	            set_color --bold green
+	            echo -n 🆁
+	        case visual
+	            set_color --bold brblue
+	            echo -n 🆅
+	    end
+	    set_color normal
+	    echo -n ' '
+	end
+end
+

fish/functions/fish_prompt.fish

@@ -0,0 +1,78 @@
+#!/bin/fish
+
+set PROMPTDIRS "~":$HOME
+
+#
+# This function takes the $PROMPTDIRS variable and tries to shorten the
+# input (i.e. $argv[1]) w.r.t. the variable.
+#
+# e.g. If $PROMPTDIRS contains the pair $PR:$HOME/Projects,
+#
+#     (prompt_abbr ~/Projects/Applications)
+#
+# will show "$PR/Applications", and ~/Projects will be converted to $PR.
+#
+# To set multiple $PROMPTDIRS entry, use successive (where $ABBR is some
+# directory to be abbreviated)
+#
+#     set PROMPTDIRS \$ABBR:$ABBR $PROMPTDIRS
+#
+# with the outermost directory being set first.
+#
+function prompt_abbr
+	set in $argv[1]
+
+	for d in $PROMPTDIRS
+		set -l kv (string split -m 1 ":" $d)
+
+		switch "$in"
+		case "$kv[2]/*"
+			set in (string replace $kv[2] $kv[1] $in)
+			break
+		case "$kv[2]"
+			set in "$kv[1]"
+			break
+		case "*"
+		end
+	end
+	echo "$in"
+end
+
+function fish_prompt
+#	set_color white
+#	echo -n '['
+
+	set -l FishStatusCodeCache $status
+
+	set_color -o 00FF00
+	echo -n (whoami)
+
+	set_color normal
+	echo -n '@'
+
+	set_color AFD75F
+	echo -n (hostname)
+
+	set_color white
+	echo -n ':'
+
+	set_color 8787FF
+	echo -n (prompt_abbr $PWD)
+
+	set_color 5F87D7
+	echo -n (__fish_vcs_prompt)
+
+	if test $FishStatusCodeCache -eq 0
+		#set_color 18C412
+	else
+		set_color E84505
+		echo -n " [$FishStatusCodeCache]"
+	end
+
+#	set_color white
+#	echo -n "]"
+
+	set_color -o white
+	echo -n "> "
+	set_color normal
+end

fish/functions/fish_right_prompt.fish

@@ -0,0 +1,8 @@
+#!/bin/fish
+
+function fish_right_prompt
+	set_color grey
+	printf (date '+%H:%M:%S')
+	set_color normal
+end
+