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46 lines
1.4 KiB
Plaintext
46 lines
1.4 KiB
Plaintext
#compdef man apropos whatis
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setopt localoptions rcexpandparam
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local rep expl star approx mrd
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if [[ $compstate[pattern_match] != [^*] ]]; then
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# If a string other than *, we just want correction, so no `*'.
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star='*'
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fi
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if [[ -n $_comp_correct ]]; then
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# If this is set, we are correcting with this many approximations.
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approx="(#a${_comp_correct})"
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fi
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if (( ! $#manpath )); then
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local mp
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mp=($(manpath 2>/dev/null))
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[[ "$mp" == *:* ]] && mp=( ${(s.:.)mp} )
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manpath=( $mp )
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fi
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(( $#manpath )) || manpath=( ${(s.:.)$(manpath 2>/dev/null)} ) ||
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manpath=( /usr/man(-/N) /(opt|usr)/(dt|share|X11R6|local)/(cat|)man(-/N) )
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# `sman' is the SGML manual directory for Solaris 7.
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# 1M is system administrator commands on SVR4
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mrd=(${^manpath/\%L/${LANG:-En_US.ASCII}}/mandb(N))
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if [[ $words[2] = (<->*|1M|l|n) ]]; then
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rep=(
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$manpath/(sman|man|cat)${words[2]}/${~approx}$PREFIX${~star}$SUFFIX.*(N:t) )
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(($#mrd)) && rep[$#rep+1]=($(awk "\$2 == \"$words[2]\" {print \$1}" $mrd))
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else
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rep=( $manpath/(sman|man|cat)*/${~approx}$PREFIX${~star}$SUFFIX.*(N:t) )
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(($#mrd)) && rep[$#rep+1]=($(awk '{print $1}' $mrd))
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fi
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# Remove any compression suffix, then remove the minimum possible string
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# beginning with .<->: that handles problem cases like files called
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# `POSIX.1.5'.
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(( $#rep )) && _wanted manuals expl 'manual page' \
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compadd - ${${rep%%.(bz2|z|gz|Z)}%.<->*}
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