[rfc][icedtea-web] add files bash completion to our script

[Jiri Vanek]

I realized that if our bash compeltion is isntalled, it is sucesfully blocking nay file compeltion, 
which is quite bad. As some compromise, there is my solution on this
As I'm completly new to it, Ihope somebody will ave better ideas....


As reminder, also fully generated completion file is  attached
Tahnx!
  J.
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#/bin/bash
#place this file over to /etc/bash_completion.d/ to make this file useful
#Note: If you do not have bash-completion you will need to install it
_itweb-settings()
{
    local cur prev opts base
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    # Icedtea-web settings Options
    opts="-help -list -get -info -set -reset -reset -headless -check -verbose"

    COMPREPLY=($(compgen -W "${opts}" -- ${cur}))
    return 0
}
complete -F _itweb-settings itweb-settings

_policyeditor()
{
    local cur prev opts base
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    # PolicyEditor Options
    opts="-help -file -defaultfile -codebase -signedby -principals -verbose"

    COMPREPLY=($(compgen -W "${opts}" -- ${cur}))
    return 0
}
complete -F _policyeditor policyeditor

_javaws()
{
    local cur prev opts base
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    # JavaWs Options
    opts="-version -arg -param -property -update -verbose -nosecurity -noupdate -headless -strict -xml -allowredirect -Xnofork -Xignoreheaders -Xoffline -Xtrustnone -jnlp -html -browser -about -viewer -Xclearcache -license -help -Xtrustall"
    COMPREPLY=($(compgen -W "${opts}" -- ${cur}))
    return 0
}
complete -F _javaws javaws