diff options
Diffstat (limited to 'Functions/Prompts')
| -rw-r--r-- | Functions/Prompts/prompt_adam2_setup | 139 |
1 files changed, 68 insertions, 71 deletions
diff --git a/Functions/Prompts/prompt_adam2_setup b/Functions/Prompts/prompt_adam2_setup index 34e504c03..6678a08d6 100644 --- a/Functions/Prompts/prompt_adam2_setup +++ b/Functions/Prompts/prompt_adam2_setup @@ -2,115 +2,112 @@ prompt_adam2_help () { cat <<'EOF' -This prompt is color-theme-able. You can invoke it thus: +This prompt is color-scheme-able. You can invoke it thus: - prompt adam2 [ simple ] <color1> <color2> <color3> + prompt adam2 [ 8bit ] [<color1> [<color2> [<color3>] [<color4>]] -where the colors are for the hyphens, current directory, and user@host -bits respectively. +where the colors are for the hyphens, current directory, user@host, +and user input bits respectively. The default colors are cyan, green, +cyan, and white. This theme works best with a dark background. -And you probably thought adam1 was overkill. If you've ever seen a -more complex prompt in your whole life, please e-mail it to me at -<adam@spiers.net>; I'd love to know that I'm not the saddest person -on the planet. +If you have the `nexus' or `vga' console fonts or similar, you +can specify the `8bit' option to use 8-bit replacements for the +7-bit characters. + +And you probably thought adam1 was overkill ... EOF } prompt_adam2_setup () { # Some can't be local - local prompt_gfx_tlc prompt_gfx_mlc prompt_gfx_blc prompt_gfx_bbox + local prompt_gfx_tlc prompt_gfx_mlc prompt_gfx_blc - if [[ $1 == 'plain' ]]; then + if [[ $1 == '8bit' ]]; then shift + prompt_gfx_tlc=$'\xda' + prompt_gfx_mlc=$'\xc3' + prompt_gfx_blc=$'\xc0' + prompt_gfx_hyphen=$'\xc4' + else prompt_gfx_tlc='.' prompt_gfx_mlc='|' prompt_gfx_blc='\`' prompt_gfx_hyphen='-' - else - prompt_gfx_tlc=$(echo "\xda") - prompt_gfx_mlc=$(echo "\xc3") - prompt_gfx_blc=$(echo "\xc0") - prompt_gfx_hyphen=$(echo "\xc4") fi # Colour scheme - prompt_scheme_color1=${1:-'cyan'} # hyphens - prompt_scheme_color2=${2:-'green'} # current directory - prompt_scheme_color3=${3:-'cyan'} # user@host - - local num - for num in 1 2 3; do - # Grok this! - eval "prompt_color$num="'${(P)$(echo "fg_no_bold_$prompt_scheme_color'"$num\")}" - eval "prompt_bold_color$num="'${(P)$(echo "fg_bold_$prompt_scheme_color'"$num\")}" - done + prompt_adam2_color1=${1:-'cyan'} # hyphens + prompt_adam2_color2=${2:-'green'} # current directory + prompt_adam2_color3=${3:-'cyan'} # user@host + prompt_adam2_color4=${4:-'white'} # user input - prompt_gfx_tbox=$(echo "%{$prompt_bold_color1%}${prompt_gfx_tlc}%{$prompt_color1%}${prompt_gfx_hyphen}") - prompt_gfx_bbox=$(echo "%{$prompt_bold_color1%}${prompt_gfx_blc}${prompt_gfx_hyphen}%{$prompt_color1%}") + local prompt_gfx_bbox + prompt_gfx_tbox="%{$fg_bold[$prompt_adam2_color1]%}${prompt_gfx_tlc}%{$fg_no_bold[$prompt_adam2_color1]%}${prompt_gfx_hyphen}" + prompt_gfx_bbox="%{$fg_bold[$prompt_adam2_color1]%}${prompt_gfx_blc}${prompt_gfx_hyphen}%{$fg_no_bold[$prompt_adam2_color1]%}" # This is a cute hack. Well I like it, anyway. - prompt_gfx_bbox_to_mbox=$(echo "%{\e[A\r$prompt_bold_color1${prompt_gfx_mlc}$prompt_color1${prompt_gfx_hyphen}\e[B%}") + prompt_gfx_bbox_to_mbox=$'%{\e[A\r'"$fg_bold[$prompt_adam2_color1]${prompt_gfx_mlc}$fg_no_bold[$prompt_adam2_color1]${prompt_gfx_hyphen}"$'\e[B%}' - prompt_l_paren=$(echo "%{$fg_bold_grey%}(") - prompt_r_paren=$(echo "%{$fg_bold_grey%})") + prompt_l_paren="%{$fg_bold[grey]%}(" + prompt_r_paren="%{$fg_bold[grey]%})" - prompt_l_bracket=$(echo "%{$fg_bold_grey%}[") - prompt_r_bracket=$(echo "%{$fg_bold_grey%}]") + prompt_user_host="%{$fg_no_bold[$prompt_adam2_color3]%}%n%{$fg_bold[$prompt_adam2_color3]%}@%{$fg_no_bold[$prompt_adam2_color3]%}%m" - prompt_machine=$(echo "%{$prompt_color3%}%n%{$prompt_bold_color3%}@%{$prompt_color3%}%m") + prompt_line_1a="$prompt_gfx_tbox$prompt_l_paren%{$fg_bold[$prompt_adam2_color2]%}%~$prompt_r_paren%{$fg_no_bold[$prompt_adam2_color1]%}" + prompt_line_1b="$prompt_l_paren$prompt_user_host$prompt_r_paren%{$fg_no_bold[$prompt_adam2_color1]%}${prompt_gfx_hyphen}" - prompt_padding_text=`perl -e "print qq{${prompt_gfx_hyphen}} x 200"` - - prompt_line_1a="$prompt_gfx_tbox$prompt_l_paren%{$prompt_bold_color2%}%~$prompt_r_paren%{$prompt_color1%}" - prompt_line_1a_no_color=$(echo "$prompt_line_1a" | perl -pe "s/%{.*?%}//g") - prompt_line_1b=$(echo "$prompt_l_paren$prompt_machine$prompt_r_paren%{$prompt_color1%}${prompt_gfx_hyphen}") - prompt_line_1b_no_color=$(echo "$prompt_line_1b" | perl -pe "s/%{.*?%}//g") - - prompt_line_2="$prompt_gfx_bbox${prompt_gfx_hyphen}%{$fg_bold_white%}" + prompt_line_2="$prompt_gfx_bbox${prompt_gfx_hyphen}%{$fg_bold[white]%}" prompt_char="%(!.#.>)" - precmd () { prompt_adam2_precmd } + precmd () { prompt_adam2_precmd; setopt promptsubst } preexec () { prompt_adam2_preexec } } prompt_adam2_precmd () { - setopt noxtrace localoptions - local prompt_line_1a_no_color_expanded prompt_line_2a_no_color_expanded - local prompt_padding_size prompt_padding prompt_line_1 pre_prompt - local prompt_pwd_size - - prompt_line_1a_no_color_expanded=$(print -P "$prompt_line_1a_no_color") - prompt_line_1b_no_color_expanded=$(print -P "$prompt_line_1b_no_color") - prompt_padding_size=$(( $COLUMNS - - $#prompt_line_1a_no_color_expanded - - $#prompt_line_1b_no_color_expanded )) - - if [[ $prompt_padding_size -ge 0 ]]; then - prompt_padding=$(printf "%$prompt_padding_size.${prompt_padding_size}s" "$prompt_padding_text") + setopt noxtrace localoptions extendedglob + local prompt_line_1 + + prompt_adam2_choose_prompt + + PS1="$prompt_line_1$prompt_newline$prompt_line_2%{$fg_bold[white]%}$prompt_char %{$fg_bold[$prompt_adam2_color4]%}" + PS2="$prompt_line_2%{$prompt_gfx_bbox_to_mbox$fg_bold[white]%}%_> %{$fg_bold[$prompt_adam2_color4]%}" + PS3="$prompt_line_2%{$prompt_gfx_bbox_to_mbox$fg_bold[white]%}?# %{$fg_bold[$prompt_adam2_color4]%}" +} + +prompt_adam2_choose_prompt () { + local prompt_line_1a_width=${#${(S%%)prompt_line_1a//%\{*%\}}} + local prompt_line_1b_width=${#${(S%%)prompt_line_1b//%\{*%\}}} + + local prompt_padding_size=$(( COLUMNS + - prompt_line_1a_width + - prompt_line_1b_width )) + + # Try to fit in long path and user@host. + if (( prompt_padding_size > 0 )); then + local prompt_padding + eval "prompt_padding=\${(l:${prompt_padding_size}::${prompt_gfx_hyphen}:)_empty_zz}" prompt_line_1="$prompt_line_1a$prompt_padding$prompt_line_1b" - else - prompt_padding_size=$(( $COLUMNS - - $#prompt_line_1a_no_color_expanded )) - - if [[ $prompt_padding_size -ge 0 ]]; then - prompt_padding=$(printf "%$prompt_padding_size.${prompt_padding_size}s" "$prompt_padding_text") - prompt_line_1="$prompt_line_1a$prompt_padding" - else - prompt_pwd_size=$(( $COLUMNS - 5 )) - prompt_line_1="$prompt_gfx_tbox$prompt_l_paren%{$prompt_bold_color2%}%$prompt_pwd_size<...<%~%<<$prompt_r_paren%{$prompt_color1$prompt_gfx_hyphen%}" - fi + return fi - pre_prompt="$prompt_line_1$prompt_newline$prompt_line_2" + prompt_padding_size=$(( COLUMNS - prompt_line_1a_width )) + + # Didn't fit; try to fit in just long path. + if (( prompt_padding_size > 0 )); then + local prompt_padding + eval "prompt_padding=\${(l:${prompt_padding_size}::${prompt_gfx_hyphen}:)_empty_zz}" + prompt_line_1="$prompt_line_1a$prompt_padding" + return + fi - PS1="$pre_prompt%{$fg_bold_white%}$prompt_char " - PS2="$prompt_line_2%{$prompt_gfx_bbox_to_mbox$fg_bold_white%}%_> " - PS3="$prompt_line_2%{$prompt_gfx_bbox_to_mbox$fg_bold_white%}?# " + # Still didn't fit; truncate + local prompt_pwd_size=$(( COLUMNS - 5 )) + prompt_line_1="$prompt_gfx_tbox$prompt_l_paren%{$fg_bold[$prompt_adam2_color2]%}%$prompt_pwd_size<...<%~%<<$prompt_r_paren%{$fg_no_bold[$prompt_adam2_color1]$prompt_gfx_hyphen%}" } prompt_adam2_preexec () { - print -n "$fg_no_bold_white" + print -n "$fg_no_bold[white]" } prompt_adam2_setup "$@" |