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