40 lines
933 B
Bash
40 lines
933 B
Bash
# Bash autocomplete.
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# There are also options like -o nospace. see man for more info.
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# Usage: _foo() { _autocomplete "{foo,bar}" } ; complete -F _foo foo
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function _autocomplete() {
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local iter use cur
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cur=${COMP_WORDS[COMP_CWORD]}
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use="${@//\\ /___}"
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for iter in $use; do
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if [[ $iter =~ ^$cur ]]; then
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COMPREPLY+=($(printf "%q" "${iter//___/ }"))
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fi
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done
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}
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# Autocomplete by grepping file names.
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function _autocomplete_grep() {
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local IFS=$'\n'
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COMPREPLY=()
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local pattern="${1}"
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local candidates=$("$(ls | grep -E ${pattern})")
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_autocomplete ${candidates}
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}
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# Autocomplete nested program.
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function _autocomplete_nested() {
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# local IFS=$'\n'
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local cur prev words cword split i
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_init_completion -s || return
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for ((i = 1; i <= cword; i++)); do
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if [[ ${words[i]} != -* ]]; then
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local PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin
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local root_command=${words[i]}
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_command_offset ${i}
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return
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fi
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done
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}
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