37 lines
992 B
Bash
37 lines
992 B
Bash
#!/bin/bash
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# Function for autocompletion
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_igmpgen_completion() {
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local cur prev opts igmp_types
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COMPREPLY=() # Array variable storing the completions.
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cur="${COMP_WORDS[COMP_CWORD]}" # Current word being completed.
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prev="${COMP_WORDS[COMP_CWORD-1]}" # Previous word.
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# Options for igmpgen
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opts="-i -t -g -s -d -n"
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# Available IGMP packet types
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igmp_types="1.query 1.report 1.dvmrp 2.query 2.report 2.leave 3.report"
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case "${prev}" in
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-t)
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COMPREPLY=( $(compgen -W "${igmp_types}" -- ${cur}) )
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return 0
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;;
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esac
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# If the previous word is an option requiring an argument, don't complete with options
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case "${prev}" in
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-i | -g | -s | -d | -n)
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return 0
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;;
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esac
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# Default completion: suggest igmpgen options
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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}
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# Attach the completion function to igmpgen command
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complete -F _igmpgen_completion igmpgen
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