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99 lines
2.6 KiB
Fish
99 lines
2.6 KiB
Fish
# name: Numist
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function fish_prompt
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set -l last_status $status
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# Colours
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set -l cyan (set_color -o cyan)
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set -l yellow (set_color -o yellow)
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set -l green (set_color -o green)
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set -l red (set_color -o red)
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set -l blue (set_color -o blue)
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set -l magenta (set_color magenta)
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set -l white (set_color white)
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set -l normal (set_color normal)
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# Prints first argument left-aligned, second argument right-aligned, newline
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function _rprint
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if [ (count $argv) = 1 ]
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echo -s $argv
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else
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set -l arglength (echo -n -s "$argv[1]$argv[2]" | perl -le 'while (<>) {
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s/ \e[ #%()*+\-.\/]. |
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(?:\e\[|\x9b) [ -?]* [@-~] | # CSI ... Cmd
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(?:\e\]|\x9d) .*? (?:\e\\|[\a\x9c]) | # OSC ... (ST|BEL)
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(?:\e[P^_]|[\x90\x9e\x9f]) .*? (?:\e\\|\x9c) | # (DCS|PM|APC) ... ST
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\e.|[\x80-\x9f] //xg;
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print;
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}' | awk '{printf length;}')
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set -l termwidth (tput cols)
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set -l padding
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if [ $arglength -lt $termwidth ]
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set padding (printf "%0"(math $termwidth - $arglength)"d"|tr "0" " ")
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end
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echo -s "$argv[1]$padding$argv[2]"
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end
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end
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# Unconditional stuff
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set -l path $blue(pwd | sed "s:^$HOME:~:")
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set -l basic_prompt $yellow(whoami)$normal" at "$green(hostname -s)$normal" in "$blue$path" "
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# Prompt
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set -l prompt
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if [ "$UID" = "0" ]
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set prompt "$red# "
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else
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set prompt "$normal% "
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end
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# Git stuff
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set -l git_info
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if [ (command git rev-parse --is-inside-work-tree ^/dev/null) ]
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# Get the current branch name/commit
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set -l git_branch_name (command git symbolic-ref HEAD ^/dev/null | sed -e 's|^refs/heads/||')
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if [ -z $git_branch_name ]
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set git_branch_name (command git show-ref --head -s --abbrev | head -n1 2> /dev/null)
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end
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# Unconditional git component
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set git_info "$normal""on $white$git_branch_name"
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if [ (command git status -s --ignore-submodules=dirty | wc -l) -gt 0 ]
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set git_info "$git_info$yellow*"
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end
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set git_info "$git_info "
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end
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# Job count
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set -l job_info
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set -l job_count (jobs -c | wc -l | awk '{ print $1; }')
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if [ $job_count -gt 0 ]
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if [ $job_count -eq 1 ]
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set job_info "$magenta""($job_count job)"
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else
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set job_info "$magenta""($job_count jobs)"
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end
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end
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# Last command
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set -l status_info ""
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if [ $last_status -ne 0 ]
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set status_info "$red""command failed with status: $last_status"
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end
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# WTB: time spend on last command (if ≥ 1s)
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##################################################
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# Output
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if [ -n $status_info ]
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echo -s $status_info
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end
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_rprint "$basic_prompt$git_info" $job_info
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echo -n -s $prompt
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end
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