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43 lines
1.4 KiB
Text
43 lines
1.4 KiB
Text
# oliver prompt theme
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prompt_oliver_help() {
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cat <<'ENDHELP'
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With this prompt theme, the prompt contains the current directory,
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history number, number of jobs (if non-zero) and the previous
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command's exit code (if non-zero) and a final character which
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depends on priviledges.
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The colour of the prompt depends on two associative arrays -
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$pcolour and $tcolour. Each array is indexed by the name of the
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local host. Alternatively, the colour can be set with parameters
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to prompt. To specify colours, use English words like 'yellow',
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optionally preceded by 'bold'.
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The hostname and username are also included unless they are in the
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$normal_hosts or $normal_users array.
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ENDHELP
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}
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prompt_oliver_setup() {
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prompt_opts=( cr subst percent )
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[[ "${(t)pcolour}" != assoc* ]] && typeset -Ag pcolour
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[[ "${(t)tcolour}" != assoc* ]] && typeset -Ag tcolour
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local pcol=${1:-${pcolour[${HOST:=`hostname`}]:-bold}}
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local pcolr="%F{${${pcol#bold}:-default}}"
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[[ $pcol = bold* ]] && pcolr=%B$pcolr
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local tcol=${2:-${tcolour[$HOST]}}
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local tcolr="fg=${${tcol#bold}:-default}"
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[[ $tcol = bold* ]] && tcolr=bold,$tcolr
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local a host="%m:" user="%n "
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[[ $HOST == (${(j(|))~normal_hosts}) ]] && host=""
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[[ $LOGNAME == (root|${(j(|))~normal_users}) ]] && user=""
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PS1="$pcolr$user$host%~%"'$((COLUMNS-12))'"(l.$prompt_newline. )[%h%1(j.%%%j.)%0(?..:%?)]%# %b%f%k" RPS2='<%^'
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PS2=''
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zle_highlight[(r)default:*]=default:$tcolr
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}
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prompt_oliver_setup "$@"
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