[Bash-completion-devel] wget(1) completion

[Raphaël Droz]

back with this one
[ http://lists.alioth.debian.org/pipermail/bash-completion-devel/2009-March/001088.html ]


Raph



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proc setup {} {
    save_env
}


proc teardown {} {
    assert_env_unmodified
}


setup


assert_complete_any "wget --"


sync_after_int


teardown
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5874087 Various enhancements for wget(1) completion
diff --git a/bash_completion b/bash_completion
index 00f72f9..4cfd97f 100644
--- a/bash_completion
+++ b/bash_completion
@@ -1758,7 +1758,7 @@ complete -F _longopt a2ps awk base64 bash bc bison cat colordiff cp csplit \
     grep grub head indent irb ld ldd less ln ls m4 md5sum mkdir mkfifo mknod \
     mv netstat nl nm objcopy objdump od paste patch pr ptx readelf rm rmdir \
     sed seq sha{,1,224,256,384,512}sum shar sort split strip sum tac tail tee \
-    texindex touch tr uname unexpand uniq units vdir wc wget who
+    texindex touch tr uname unexpand uniq units vdir wc who
 
 declare -A _xspecs
 _filedir_xspec()
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# wget(1) completion			-*- shell-script -*-

_wget() {
    local cur prev words cword split
    _init_completion -s || return

    case $prev in
	--progress)
	    COMPREPLY=( $( compgen -W 'bar dot' -- $cur ) )
	    return 0
	    ;;
	-D|-@(bind-address|@(exclude-|)domains))
	    _known_hosts_real
	    return 0
	    ;;
	--restrict-file-names)
	    local excludes=()
	    [[ $cur =~ (unix|windows), ]] && excludes=( windows unix )
	    [[ $cur =~ (low|upp)ercase, ]] && excludes+=( lowercase uppercase )
	    [[ $cur =~ nocontrol ]] && excludes+=( nocontrol )
	    [[ $cur =~ ascii ]] && excludes+=( ascii )

	    # prevopt is the previous options string used as a prefix
	    # to avoid COMPREPLY replacing them with the $lastopt completion
	    local lastopt=${cur/*,} prevopt=
            [[ ${cur} =~ , ]] && prevopt=${cur%,*},
            local excludes_str=$( export IFS='|'; echo "${excludes[*]}"; )

	    COMPREPLY=( $( compgen -P "${prevopt}" -X "@($excludes_str)" \
				   -W 'unix windows nocontrol ascii lowercase uppercase' \
                                   -- $lastopt ) )

	    # +o nospace when no more valid option is possible (= append a space)
            local opt_as_arr=( $(echo ${COMPREPLY[0]//,/ }) )
            [[ ${#opt_as_arr[@]} -lt 4 ]] && compopt -o nospace
	    return 0
	    ;;
	--prefer-family)
	    COMPREPLY=( $( compgen -W 'IPv4 IPv6 none' -- $cur ) )
            return 0
            ;;
        -P|--directory-prefix|--ca-directory)
            _filedir -d
            return 0
            ;;
        -a|--append-output|--load-cookies|--post-file|--@(ca-|)certificate|--private-key|--random-file|--egd-file)
	    _filedir
	    return 0
	    ;;
        -o|--output-file|-O|--output-document|--save-cookies|--default-page)
            # these options specify a file which may or may not be overwriten
            # _filedir
            [[ $prev =~ -O|--output-document && ( $cur = -* || -z $cur ) ]] && COMPREPLY+=( - )
            return 0;
            ;;
	-i|--input-file)
            # adds the standard input/output to the possibilities
	    _filedir && [[ $cur = -* || -z $cur ]] && COMPREPLY+=( - )
	    return 0
	    ;;
	--secure-protocol)
	    COMPREPLY=( $( compgen -W 'auto SSLv2 SSLv3 TLSv1' -- $cur ) )
	    return 0
	    ;;
	--@(certificate|private-key)-type)
	    COMPREPLY=( $( compgen -W 'PEM DER' -- $cur ) )
	    return 0
	    ;;
	--@(follow|ignore)-tags)
	    local lastopt=${cur/*,} prevopt=
            [[ ${cur} =~ , ]] && prevopt=${cur%,*},

	    COMPREPLY=( $( compgen -P "${prevopt}"
				   -W 'a abbr acronym address applet area b base basefont bdo big blockquote
				body br button caption center cite code col colgroup dd del dir div dfn dl dt em fieldset
				font form frame frameset h6 head hr html i iframe img input ins isindex kbd label legend
				li link map menu meta noframes noscript object ol optgroup option p param pre q s samp
				script select small span strike strong style sub sup table tbody td textarea tfoot th
				thead title tr tt u ul var xmp' -- $lastopt ) )
	    return 0
	    ;;
	--tries|--@(dns-|connect-|)timeout|--limit-rate|--wait|--waitretry|--cut-dirs|--max-redirect)
	    COMPREPLY=( $( compgen -W "{0..9}" -- $cur ) )
	    return 0
	    ;;
	--quota)
	    COMPREPLY=( $( compgen -W "{0..9}{k,m}" -- $cur ) )
	    return 0
	    ;;
	--@(http-|proxy-|ftp-|)user)
	    COMPREPLY=( $( compgen -W "$(sed -n '/^login/s/^[[:blank:]]*login[[:blank:]]//p' ~/.netrc)" -- $cur ) )
	    return 0
	    ;;
	--level)
	    COMPREPLY=( $( compgen -W "{1..5}" -- $cur ) )
            return 0
            ;;
	--header)
	    COMPREPLY=( $( compgen -W 'Accept Accept-Charset Accept-Encoding Accept-Language
				Accept-Ranges Age Allow Authorization Cache-Control Connection Content-Encoding
				Content-Language Content-Length Content-Location Content-MD5 Content-Range
				Content-Type Date ETag Expect Expires From Host If-Match If-Modified-Since
				If-None-Match If-Range If-Unmodified-Since Last-Modified Location Max-Forwards
				Pragma Proxy-Authenticate Proxy-Authorization Range Referer Retry-After
				Server TE Trailer Transfer-Encoding Upgrade User-Agent Vary Via Warning
				WWW-Authenticate' -- $cur ) )
	    return 0
	    ;;
        --@(local|remote)-encoding)
        : # TODO
        ;;
        --execute)
        : # TODO: base=STR
        ;;
    esac

    case $cur in
	--*)
            COMPREPLY=( $( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )
            [[ $COMPREPLY == *= ]] && compopt -o nospace
	    ;;
	# only complete long options
	-)
	   compopt -o nospace
	   COMPREPLY=( -- )
	   ;;
    esac

    return 0
} &&
complete -F _wget wget

# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh