Small improvements to shell "solarization"

This commit is contained in:
Fernando Schauenburg 2015-11-04 13:39:14 +01:00
parent 7cec32d821
commit b02c1e4eca

View file

@ -7,7 +7,6 @@ export LANG="en_US.UTF-8"
export LANGUAGE="en_US"
export LC_CTYPE="en_US.UTF-8"
export LC_ALL="en_US.UTF-8"
[ -z "$BACKGROUND" ] && export BACKGROUND="dark"
# Prepend custom bin directories to PATH if they exist.
for p in /usr/local/opt/coreutils/libexec/gnubin "$HOME/.dotfiles/bin" "$HOME/bin"
@ -46,9 +45,8 @@ done
# ~/.bashrc.local can be used for local settings (not in repository)
[ -f ~/.bashrc.local ] && . ~/.bashrc.local
# Solarized shell & prompt
setcolor() (
# Change a color in the terminal's palette
change_palette() (
IFS="" # $* should be joined without spaces
if [ -n "$TMUX" ]; then
# http://permalink.gmane.org/gmane.comp.terminal-emulators.tmux.user/1324
@ -60,20 +58,26 @@ setcolor() (
fi
)
apply_solarized() {
# Solarize the shell by adjusting:
# - the terminal's color palette
# - the ANSI color palette
# - prompt string
# - `ls` command output colors
do_solarize_shell() {
[ -z "$BACKGROUND" ] && BACKGROUND="dark"
if [ "$TERM_PROGRAM" = "Apple_Terminal" ]; then
echo "tell application \"Terminal\" to set current settings of selected tab of front window to settings set \"solarized-$BACKGROUND\"" | osascript
else
# http://ethanschoonover.com/solarized
# Solarized colors from http://ethanschoonover.com/solarized
base03=002b36 base02=073642 base01=586e75 base00=657b83
base0=839496 base1=93a1a1 base2=eee8d5 base3=fdf6e3
red=dc322f orange=cb4b16 yellow=b58900 green=859900
cyan=2aa198 blue=268bd2 violet=6c71c4 magenta=d33682
# Determine customization colors based on dark/light background
# Customize the terminal's color palette & determine selector for
# changing the ANSI color palette below
cursor_color=$red
sel_color=$base01 # only for iTerm2
sel_text_color=$Base2 # only for iTerm2
if [ "$BACKGROUND" = "dark" ]; then
bg_color=$base03
fg_color=$base1
@ -81,47 +85,45 @@ apply_solarized() {
bg_color=$base2
fg_color=$base02
fi
# Customize foreground/background/cursor & determine selector for
# setting the ANSI colors below
if [ -n "$ITERM_SESSION_ID" ]; then
setcolor Pg $fg_color # Foreground
setcolor Pi $fg_color # Bold
setcolor Ph $bg_color # Background
setcolor Pj $sel_color # Selection
setcolor Pk $sel_text_color # Selected text
setcolor Pl $cursor_color # Cursor
setcolor Pm $cursor_color # Cursor text
change_palette Pg $fg_color # Foreground
change_palette Pi $fg_color # Bold
change_palette Ph $bg_color # Background
change_palette Pj $base01 # Selection
change_palette Pk $base2 # Selected text
change_palette Pl $cursor_color # Cursor
change_palette Pm $cursor_color # Cursor text
selector="P%s" a=a b=b c=c d=d e=e f=f
else
setcolor "10;#" $fg_color # Foreground
setcolor "11;#" $bg_color # Background
setcolor "12;#" $cursor_color # Cursor
change_palette "10;#" $fg_color # Foreground
change_palette "11;#" $bg_color # Background
change_palette "12;#" $cursor_color # Cursor
selector="4;%d;#" a=10 b=11 c=12 d=13 e=14 f=15
fi
# Set the ANSI colors
# Change the ANSI color palette
# iTerm2: Pnrrggbb (http://iterm2.com/documentation-escape-codes.html)
# other terminals: 4;n;#rrggbb
# Pn or 4;n;# n rrggbb ANSI name
setcolor $(printf $selector 0) $base02 # 0;30 black
setcolor $(printf $selector 1) $red # 0;31 red
setcolor $(printf $selector 2) $green # 0;32 green
setcolor $(printf $selector 3) $yellow # 1;33 yellow
setcolor $(printf $selector 4) $blue # 0;34 blue
setcolor $(printf $selector 5) $magenta # 0;35 magenta
setcolor $(printf $selector 6) $cyan # 0;36 cyan
setcolor $(printf $selector 7) $base2 # 0;37 white
setcolor $(printf $selector 8) $base03 # 1;30 bold black
setcolor $(printf $selector 9) $orange # 1;31 bold red
setcolor $(printf $selector $a) $base01 # 1;32 bold green
setcolor $(printf $selector $b) $base00 # 1;33 bold yellow
setcolor $(printf $selector $c) $base0 # 1;34 bold blue
setcolor $(printf $selector $d) $violet # 1;35 bold magenta
setcolor $(printf $selector $e) $base1 # 1;36 bold cyan
setcolor $(printf $selector $f) $base3 # 1;37 bold white
change_palette $(printf $selector 0) $base02 # 0;30 black
change_palette $(printf $selector 1) $red # 0;31 red
change_palette $(printf $selector 2) $green # 0;32 green
change_palette $(printf $selector 3) $yellow # 1;33 yellow
change_palette $(printf $selector 4) $blue # 0;34 blue
change_palette $(printf $selector 5) $magenta # 0;35 magenta
change_palette $(printf $selector 6) $cyan # 0;36 cyan
change_palette $(printf $selector 7) $base2 # 0;37 white
change_palette $(printf $selector 8) $base03 # 1;30 bold black
change_palette $(printf $selector 9) $orange # 1;31 bold red
change_palette $(printf $selector $a) $base01 # 1;32 bold green
change_palette $(printf $selector $b) $base00 # 1;33 bold yellow
change_palette $(printf $selector $c) $base0 # 1;34 bold blue
change_palette $(printf $selector $d) $violet # 1;35 bold magenta
change_palette $(printf $selector $e) $base1 # 1;36 bold cyan
change_palette $(printf $selector $f) $base3 # 1;37 bold white
fi
# Customize the prompt
if [ "$BACKGROUND" = "light" ]; then
prompt_color="\[\033[0;36m\]" # cyan
else
@ -130,16 +132,18 @@ apply_solarized() {
export PS1="\n[${prompt_color}\w\[\033[0m\]]\n\$ ";
export PS2=". ";
# Customize colors for `ls` command
ls_colors="$HOME/.dircolors/solarized-$BACKGROUND"
if type dircolors &> /dev/null && [ -f $ls_colors ]; then
eval "$(dircolors $ls_colors)"
fi
}
apply_solarized
light() { export BACKGROUND="light" && apply_solarized; }
dark() { export BACKGROUND="dark" && apply_solarized; }
# Quickly change between light and dark background
light() { export BACKGROUND="light" && do_solarize_shell; }
dark() { export BACKGROUND="dark" && do_solarize_shell; }
# Print the solarized palette (for testing)
solarized() {
printf "\033[%sm%-7s\033[0m " "1;30" Base03
printf "\033[%sm%-7s\033[0m " "0;30" Base02
@ -159,3 +163,4 @@ solarized() {
printf "\033[%sm%-7s\033[0m\n" "0;35" Magenta
}
do_solarize_shell