139 lines
3.6 KiB
Bash
139 lines
3.6 KiB
Bash
# bash completion for perl -*- shell-script -*-
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_perlmodules()
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{
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COMPREPLY=( $( compgen -P "$prefix" -W \
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"$( ${1:-perl} ${BASH_SOURCE[0]%/*}/../helpers/perl modules $cur )" \
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-- "$cur" ) )
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__ltrim_colon_completions "$prefix$cur"
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}
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_perlfunctions()
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{
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COMPREPLY=( $( compgen -P "$prefix" -W \
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"$( ${1:-perl} ${BASH_SOURCE[0]%/*}/../helpers/perl functions $cur )" \
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-- "$cur" ) )
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}
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_perl()
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{
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local cur prev words cword
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_init_completion -n : || return
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local prefix="" temp optPrefix optSuffix
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# If option not followed by whitespace, reassign prev and cur
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if [[ "$cur" == -?* ]]; then
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temp=$cur
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prev=${temp:0:2}
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cur=${temp:2}
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if [[ $prev == -d && $cur == t* ]]; then
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prev=-dt
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cur=${cur:1}
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fi
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optPrefix=-P$prev
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optSuffix=-S/
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prefix=$prev
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fi
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case $prev in
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-D|-e|-E|-i|-F|-l)
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return 0
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;;
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-I|-x)
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local IFS=$'\n'
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compopt -o filenames
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COMPREPLY=( $( compgen -d $optPrefix $optSuffix -- "$cur" ) )
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return 0
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;;
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-m|-M)
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temp="${cur#-}"
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prefix+="${cur%$temp}"
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cur="$temp"
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_perlmodules $1
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return 0
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;;
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-V)
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if [[ $cur == :* ]]; then
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temp="${cur##+(:)}"
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prefix+="${cur%$temp}"
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local IFS=$'\n'
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COMPREPLY=( $( compgen -P "$prefix" -W \
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'$( $1 -MConfig -e "print join \"\\n\",
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keys %Config::Config" 2>/dev/null )' -- "$temp" ) )
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__ltrim_colon_completions "$prefix$temp"
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fi
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return 0
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;;
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-d|-dt)
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if [[ $cur == :* ]]; then
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temp="${cur#:}"
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prefix="$prefix${cur%$temp}"
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cur="Devel::$temp"
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_perlmodules $1
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fi
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;;
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esac
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if [[ "$cur" == -* ]]; then
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COMPREPLY=( $( compgen -W '-C -s -T -u -U -W -X -h -v -V -c -w -d -D -p
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-n -a -F -l -0 -I -m -M -P -S -x -i -e' -- "$cur" ) )
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else
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_filedir
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fi
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} &&
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complete -F _perl perl
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_perldoc()
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{
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local cur prev words cword
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_init_completion -n : || return
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local prefix="" temp
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# completing an option (may or may not be separated by a space)
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if [[ "$cur" == -?* ]]; then
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temp=$cur
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prev=${temp:0:2}
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cur=${temp:2}
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prefix=$prev
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fi
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local perl="${1%doc}"
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[[ $perl == $1 ]] || ! type $perl &>/dev/null && perl=
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case $prev in
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-h|-V|-n|-o|-M|-w|-L)
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return 0
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;;
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-d)
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_filedir
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return 0
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;;
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-f)
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_perlfunctions $perl
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return 0
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;;
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esac
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if [[ "$cur" == -* ]]; then
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COMPREPLY=( $( compgen -W '$( _parse_help "$1" -h )' -- "$cur" ) )
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else
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# return available modules (unless it is clearly a file)
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if [[ "$cur" != @(*/|[.~])* ]]; then
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_perlmodules $perl
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if [[ $cur == p* ]]; then
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COMPREPLY+=( $( compgen -W \
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'$( PERLDOC_PAGER=/bin/cat "$1" -u perl | \
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sed -ne "/perl.*Perl overview/,/perlwin32/p" | \
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awk "\$NF=2 && \$1 ~ /^perl/ { print \$1 }" )' \
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-- "$cur" ) )
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fi
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fi
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_filedir 'p@([lm]|od)'
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fi
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} &&
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complete -F _perldoc -o bashdefault perldoc
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# ex: ts=4 sw=4 et filetype=sh
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