53 lines
2.0 KiB
Bash
53 lines
2.0 KiB
Bash
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# Copyright 1999-2009 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License, v2 or later
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# $Header: /var/cvsroot/gentoo-x86/app-shells/bash-completion/files/bash-completion.sh-gentoo-1.2,v 1.1 2010/07/02 15:07:33 darkside Exp $
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# Check for interactive bash and that we haven't already been sourced.
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[ -z "$BASH_VERSION" -o -z "$PS1" -o -n "$BASH_COMPLETION" ] && return
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# Check for recent enough version of bash.
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bash=${BASH_VERSION%.*}; bmajor=${bash%.*}; bminor=${bash#*.}
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if [ $bmajor -gt 3 ] || [ $bmajor -eq 3 -a $bminor -ge 2 ]; then
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_load_completions() {
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declare f x loaded_pre=false
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for f; do
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if [[ -f $f ]]; then
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# Prevent loading base twice, initially and via glob
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if $loaded_pre && [[ $f == */base ]]; then
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continue
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fi
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# Some modules, including base, depend on the definitions
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# in .pre. See the ebuild for how this is created.
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if ! $loaded_pre; then
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if [[ ${BASH_COMPLETION-unset} == unset ]]; then
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BASH_COMPLETION="/usr/share/bash-completion/base"
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fi
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source "/usr/share/bash-completion/.pre"
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loaded_pre=true
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fi
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source "$f"
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fi
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done
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# Clean up
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$loaded_pre && source "/usr/share/bash-completion/.post"
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unset -f _load_completions # not designed to be called more than once
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}
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# 1. Load base, if eselected. This was previously known as
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# /etc/bash_completion
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# 2. Load completion modules, maintained via eselect bashcomp --global
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# 3. Load user completion modules, maintained via eselect bashcomp
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# 4. Load user completion file last, overrides modules at user discretion
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# This order is subject to change once upstream decides on something.
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_load_completions \
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"/etc/bash_completion.d/base" \
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~/.bash_completion.d/base \
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"/etc/bash_completion.d/"* \
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~/.bash_completion.d/* \
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~/.bash_completion
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fi
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unset bash bmajor bminor
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