127 lines
2.5 KiB
Fish
127 lines
2.5 KiB
Fish
set MAX_PATH_PIECE_CHARS 3
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function get_hostname
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if test (uname) = Linux || test (uname) = Darwin
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has_command hostname && hostname | cut -d. -f1 || cat /etc/hostname
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else
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# assume bsd
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hostname | head -n 1 | cut -d. -f1
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end
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end
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function fish_greeting
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_prompt_prefix
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printf "%s\n" (date)
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end
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function preprocess_pwd
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test (pwd) = / && echo "/" && return 1
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test (pwd) = $NICE_HOME && echo "~" && return 0
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pwd | cut -c2- | \
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awk '{n=split($0,p,"/");for(i=1;i<=n;i++){if(i==n){printf "/%s",p[i]}else{printf "/%.'$MAX_PATH_PIECE_CHARS[1]'s",p[i]}}}'
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end
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function _maybe_sudo_prefix
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if set -q SUDO_USER
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set_color -b yellow black
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printf " SUDO "
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set_color -b normal normal
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printf " "
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end
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end
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function _maybe_aws_profile
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if set -q AWS_PROFILE && test $AWS_PROFILE = prd
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printf " "
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set_color -b yellow black
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printf " AWS_PROFILE=prd "
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set_color -b normal normal
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end
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end
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function _user_and_host
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if test $argv[1] -eq 0
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set_color -b normal blue
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else
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set_color -b normal red
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end
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printf "%s@%s" $USER (get_hostname)
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end
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function _cur_work_dir
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set_color -b normal magenta
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printf " %s" (preprocess_pwd)
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end
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function _last_cmd_duration
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set_color -b normal green
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set -q CMD_DURATION && printf " %dms" $CMD_DURATION
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end
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function _maybe_jobs_summary
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if jobs -q
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set_color -b normal cyan
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printf " &%d" (jobs -p | wc -l)
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end
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end
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function _user_prompt
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printf "\n"
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set_color brblack
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if test (id -u) -eq 0
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printf '# '
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else
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printf '$ '
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end
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set_color -b normal normal
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end
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function _maybe_git_summary
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set_color -b normal yellow
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set cur_sha (git rev-parse --short HEAD 2>/dev/null)
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if test $status = 0
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set num_changes (git status --porcelain | wc -l | string trim)
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if test $num_changes = 0
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set num_changes "✔"
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else
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set num_changes "+$num_changes"
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end
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printf " %s %s %s" (git branch --show-current) $cur_sha $num_changes
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end
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end
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function _prompt_marker
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printf "%b133;A%b" "\x1b\x5d" "\x1b\x5c"
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end
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function _prompt_continuation_marker
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printf "%b133;A;k=s%b" "\x1b\x5d" "\x1b\x5c"
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end
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function cmd_marker --on-variable _
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printf "%b133;C%b" "\x1b\x5d" "\x1b\x5c"
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end
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function _prompt_prefix
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set_color -b normal brblack
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printf "# "
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end
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function fish_prompt
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set last_cmd_status $status
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_prompt_marker
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_prompt_prefix
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_maybe_sudo_prefix
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_user_and_host $last_cmd_status
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_cur_work_dir
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_maybe_git_summary
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_maybe_aws_profile
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_last_cmd_duration
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_maybe_jobs_summary
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_user_prompt
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end
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function fish_mode_prompt; end
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function fish_right_prompt
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end
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