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# dcop completion
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#
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# Inputs:
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# $1 -- name of the command whose arguments are being completed
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# $2 -- word being completed
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# $3 -- ord preceding the word being completed
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# $COMP_LINE -- current command line
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# $COMP_PONT -- cursor position
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# $COMP_WORDS -- array containing individual words in the current
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# command line
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# $COMP_CWORD -- index into ${COMP_WORDS} of the word containing the
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# current cursor position
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# Output:
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# COMPREPLY array variable contains possible completions
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#
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# dcop syntax:
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# dcop [ application [object [function [arg1] [arg2] [arg3] ... ] ] ]
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#
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_complete_dcop ()
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{
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local wordlist
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COMPREPLY=()
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wordlist=""
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if (( $COMP_CWORD == 1 )); then
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#
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# Application. This one is easy, just return all names that dcop
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# gives us.
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#
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wordlist=$(dcop)
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elif (( $COMP_CWORD == 2 )); then
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#
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# Object. 'dcop <application>' returns all objects the application
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# supports plus (default). The parenthesis in (default) should be
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# omitted when using it as an argument so we need to remove them.
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#
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wordlist=$(dcop ${COMP_WORDS[1]} | sed -e "s,(default),default,")
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elif (( $COMP_CWORD == 3 )); then
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#
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# Function. 'dcop <application> <object>' returns functions of the
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# form 'type functionname(arguments)'. We need to return a list with
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# the functionnames.
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#
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wordlist=$(dcop ${COMP_WORDS[1]} ${COMP_WORDS[2]} | sed -e "s,.* \(.*\)(.*,\1,")
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fi
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COMPREPLY=( $(compgen -W "$wordlist" "$2") )
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return 0
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}
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complete -F _complete_dcop dcop
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