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cdbm.sh
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cdbm.sh
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#!/bin/bash
BKMRK_FILE=$HOME/.bkmrks
cdbm() {
if [[ -f $BKMRK_FILE ]]; then
local loc
if [[ $# == 0 ]]; then
loc=$(head -n1 $BKMRK_FILE)
else
loc=$(cat $BKMRK_FILE | grep "$1:" | cut -d ":" -f 2)
fi
cd $loc
echo "cd $loc"
else
cd
echo "$HOME" > $BKMRK_FILE
fi
}
bm() {
local PARAM=""
local REMOVE=0
while (( "$#" )); do
case "$1" in
-r|-rm|--remove)
REMOVE=1
shift
;;
-p|--print)
cat <(printf "TEMP_BKMRK:") ~/.bkmrks | column -t -s ":"
return
shift
;;
-*|--*=) # unsupported flags
echo "Error: Unsupported flag $1" >&2
return
;;
*) # preserve positional arguments
PARAM="$1"
shift
;;
esac
done
if [[ $REMOVE == 1 ]]; then
sed -i "\|$PARAM:.*|d" $BKMRK_FILE
echo "Removed $PARAM bookmark"
else
if [[ "$PARAM" == "" ]]; then
sed -i "1s|.*|$(pwd)|" $BKMRK_FILE
echo "Set $(pwd) to temporary bookmark"
else
if (grep "$PARAM:" $BKMRK_FILE >/dev/null 2>/dev/null); then
sed -i "s|$PARAM:.*|$PARAM:$(pwd)|" $BKMRK_FILE
echo "Overwrote $PARAM ($(pwd))"
else
echo "$PARAM:$(pwd)" >> $BKMRK_FILE
echo "Added $PARAM ($(pwd)) to list of bookmarks"
fi
fi
fi
}
_cdbm_autocomplete() {
if [[ "${#COMP_WORDS[@]}" != "2" ]]; then
return
fi
local words=$(tail -n +2 $BKMRK_FILE | cut -d ":" -f1 | tr "\n" " ")
COMPREPLY=($(compgen -W "$words" "${COMP_WORDS[1]}"))
}
complete -F _cdbm_autocomplete cdbm
complete -F _cdbm_autocomplete bm