autojump.bash

#Copyright Joel Schaerer 2008, 2009
#This file is part of autojump

#autojump is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#autojump is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with autojump.  If not, see <http://www.gnu.org/licenses/>.

#This shell snippet sets the prompt command and the necessary aliases
_autojump() 
{
        local cur
        cur=${COMP_WORDS[*]:1}
        while read i
        do
            COMPREPLY=("${COMPREPLY[@]}" "${i}")
        done  < <(autojump --bash --completion $cur)
}
complete -o dirnames -F _autojump j
complete -F _autojump autojump
#data_dir=${XDG_DATA_HOME:-$([ -e ~/.local/share ] && echo ~/.local/share || echo ~)}
data_dir=$([ -e ~/.local/share ] && echo ~/.local/share || echo ~)
export AUTOJUMP_HOME=${HOME}
if [[ "$data_dir" = "${HOME}" ]]
then
    export AUTOJUMP_DATA_DIR=${data_dir}
else
    export AUTOJUMP_DATA_DIR=${data_dir}/autojump
fi
if [ ! -e "${AUTOJUMP_DATA_DIR}" ]
then
    mkdir "${AUTOJUMP_DATA_DIR}"
    mv ~/.autojump_py "${AUTOJUMP_DATA_DIR}/autojump_py" 2>>/dev/null #migration
    mv ~/.autojump_py.bak "${AUTOJUMP_DATA_DIR}/autojump_py.bak" 2>>/dev/null
    mv ~/.autojump_errors "${AUTOJUMP_DATA_DIR}/autojump_errors" 2>>/dev/null
fi

AUTOJUMP='{ [[ "$AUTOJUMP_HOME" == "$HOME" ]] && (autojump -a "$(pwd -P)"&)>/dev/null 2>>${AUTOJUMP_DATA_DIR}/autojump_errors;} 2>/dev/null'
# if [[ ! $PROMPT_COMMAND =~ autojump ]]; then
#   export PROMPT_COMMAND="${PROMPT_COMMAND:-:} ; $AUTOJUMP"
# fi 
alias jumpstat="autojump --stat"
function j { 
    new_path="$(autojump $@)"
    if [ -n "$new_path" ]; then 
	echo -e "\\033[31m${new_path}\\033[0m"
	cd "$new_path";
	autojump -a "$(pwd -P)" >/dev/null 2>>${AUTOJUMP_DATA_DIR}/.autojump_errors
    else
	if [ -d "$@" ] ; then
	    cd "$@"
	    echo -e "\\033[31m$(pwd -P)\\033[0m"
	    autojump -a "$(pwd -P)" >/dev/null 2>>${AUTOJUMP_DATA_DIR}/.autojump_errors
	fi	    
    fi    
}