49 lines
1.4 KiB
Bash
49 lines
1.4 KiB
Bash
# This is a copy of the _filedir function in bash_completion, included
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# and (re)defined separately here because some versions of Adobe
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# Reader, if installed, are known to override this function with an
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# incompatible version, causing various problems.
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#
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# https://bugzilla.redhat.com/677446
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# http://forums.adobe.com/thread/745833
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_filedir()
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{
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local i IFS=$'\n' xspec
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_tilde "$cur" || return 0
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local -a toks
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local quoted x tmp
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_quote_readline_by_ref "$cur" quoted
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x=$( compgen -d -- "$quoted" ) &&
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while read -r tmp; do
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toks+=( "$tmp" )
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done <<< "$x"
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if [[ "$1" != -d ]]; then
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# Munge xspec to contain uppercase version too
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# http://thread.gmane.org/gmane.comp.shells.bash.bugs/15294/focus=15306
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xspec=${1:+"!*.@($1|${1^^})"}
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x=$( compgen -f -X "$xspec" -- $quoted ) &&
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while read -r tmp; do
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toks+=( "$tmp" )
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done <<< "$x"
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fi
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# If the filter failed to produce anything, try without it if configured to
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[[ -n ${COMP_FILEDIR_FALLBACK:-} && \
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-n "$1" && "$1" != -d && ${#toks[@]} -lt 1 ]] && \
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x=$( compgen -f -- $quoted ) &&
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while read -r tmp; do
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toks+=( "$tmp" )
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done <<< "$x"
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if [[ ${#toks[@]} -ne 0 ]]; then
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# 2>/dev/null for direct invocation, e.g. in the _filedir unit test
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compopt -o filenames 2>/dev/null
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COMPREPLY+=( "${toks[@]}" )
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fi
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} # _filedir()
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