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|
#!/bin/bash
_find_files() {
local APPEND=false
local DIRECTORY='.'
local ONLY_DIRECTORIES=''
local REGEX=''
local REGEX_EXTENDED=''
while getopts ":D:R:adE" opt; do
case "$opt" in
D) DIRECTORY="$OPTARG";;
R) REGEX="$OPTARG";;
a) APPEND=true;;
d) ONLY_DIRECTORIES='-d';;
E) REGEX_EXTENDED='-E';;
\?) echo "Invalid option: $OPTARG" >&2;
return 1;;
:) echo "Option -$OPTARG requires an argument" >&2;
return 1;;
esac
done
local -a COMPREPLY_BACK=("${COMPREPLY[@]}")
if [[ "$DIRECTORY" != '.' ]]; then
if pushd "$DIRECTORY"; then
_filedir $ONLY_DIRECTORIES
popd
else
return 1
fi
else
_filedir $ONLY_DIRECTORIES
fi
if [[ -n "$REGEX" ]]; then
local -a COMPREPLY_NEW
local FILE
for FILE in ; do
grep -q $REGEX_EXTENDED -- "$REGEX" <<< "$FILE" && COMPREPLY_NEW+=("$FILE")
done
COMPREPLY=("${COMPREPLY_NEW[@]}")
fi
if $APPEND; then
COMPREPLY=("${COMPREPLY_BACK[@]}" "${COMPREPLY[@]}")
fi
}
_find_files
|
