# -*- mode:shell-script -*-

# Programmable completion for the scons command under bash.

# This file draws heavily on the rake and subversion files that come as standard with Bash 3.

#  Author :  Russel Winder
#  Version :  2008-07-19T18:36:29
#  Licence : GPL

_scons()
{
    local cur prev sconsf i

    COMPREPLY=()
    cur=${COMP_WORDS[COMP_CWORD]}
    prev=${COMP_WORDS[COMP_CWORD-1]}
    sconsf="SConstruct"

    if [[ "$prev" == "-f" ]]; then
        _filedir
        return 0
    fi

    if [[ "$cur" == *=* ]]; then
        prev=${cur/=*/}
        cur=${cur/*=/}
        if [[ "$prev" == "--file=" || "$prev" == "--makefile=" || "$prev" == "--sconstruct=" ]]; then
            _filedir -o nospace
            return 0
        fi
    fi

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '-b -m -S -t --no-keep-going --stop --touch\
            -c --clean --remove -C '--directory='\
            --cache-disable --no-cache --cache-force --cache-populate --cache-show\
            '--config=' -d -D '--debug=' '--diskcheck=' '--duplicate='\
           -f '--file=' '--makefile=' '--sconstruct='\
           -h --help -H --help-options -i --ignore-errors\
           -I '--include=' --implicit-cache --implicit-deps-changed --implicit-deps-unchanged\
           -j '--jobs=' -l --keepgoing '--max-drift='\
           -n --no-exec --just-print --dry-run --recon\
           '--profile=' -q --question -Q --random -s --silent --quiet\
           '--taskmastertrace=' '--tree=' -u --up --search-up -u -v --version\
           '--warn=' '--warning=' -Y '--repository=''\
            -- $cur ))
    else

        for (( i=0; i < ${#COMP_WORDS[@]}; i++)); do
            case "${COMP_WORDS[i]}" in
            -f)
                eval sconsf=${COMP_WORDS[i+1]}
                break
                ;;
            --file=*|--makefile=* | --sconstruct=*)
                eval sconsf=${COMP_WORDS[i]/*=/}
                break
                ;;
            esac
        done

        [ ! -f $sconsf ] && return 0

        COMPREPLY=( $( scons -s -n -f "$sconsf" --tree=all . | \
            awk -F '+-' '{ print $2 }' | \
            command grep "^$cur" ))

    fi
}
complete -F _scons $filenames scons