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#!/bin/sh
set -e
basic_regex_quote() { printf "%s" "$1" | sed 's|[\\.*^$[]|\\&|g'; }
glob_quote () { printf "%s" "$1" | sed 's|[\\?*[]]|\\&|g'; }
PATTERN=""
COMPLETE_WORD=0
FIND_FILE_LIMIT=1000
while [ $# -gt 0 ]; do
case "$1" in
-h|--help)
echo "usage: $(basename "$0") [-h] [--file|--word] [pattern]"
exit 0;
;;
--file)
shift
;;
--word)
COMPLETE_WORD=1
shift
;;
*)
PATTERN="$1"
break
;;
esac
done
if [ $COMPLETE_WORD = 1 ]; then
tr -cs '[:alnum:]_' '\n' |
grep "^$(basic_regex_quote "$PATTERN")." |
sort -u
else
# Expand to absolute path because of the -path option below.
case $PATTERN in
/*)
XPATTERN=$PATTERN
;;
'~'|'~/'*)
XPATTERN=$HOME$(echo $PATTERN | tail -c +2)
;;
*)
XPATTERN=$PWD/$PATTERN
;;
esac
# The first path condition rules out paths that start with "." unless
# they start with "..". That way, hidden paths should stay hidden, but
# non-normalised paths should still show up.
find $(dirname "$XPATTERN") \
-name '.*' -prune \
-o \( \
! -name '.*' \
-a -path "$(glob_quote "$XPATTERN")*" \
-print \
\) 2>/dev/null |
head -n $FIND_FILE_LIMIT |
sort |
sed "s|^$(dirname $XPATTERN)/||"
fi |
vis-menu -b |
sed "s|^$(basename $PATTERN)$(echo $PATTERN | tail -c 2 | fgrep /)||" |
tr -d '\n'
|
