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wting_autojump/bin/autojump.zsh
William Ting 32566eb89d Implements #126. Options passed to j will now be parsed. -s short option for
--stat added, jumpstat alias removed.

Options passed to the `j` function will now be passed on autojump. As a result,
directories beginning with `-` are no longer supported.

A -s short alias for --stat is added. Instead of using jumpstat, use `j --stat`
or `j -s` instead.
2012-05-27 11:24:49 -10:00

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# determine the data directory according to the XDG Base Directory Specification
autoload -U is-at-least
export AUTOJUMP_DATA_DIR=${HOME}/.local/share/autojump
if is-at-least 4.3.5; then
if [[ -n ${XDG_DATA_HOME} ]] && [[ ${XDG_DATA_HOME} =~ ${USER} ]]; then
export AUTOJUMP_DATA_DIR="${XDG_DATA_HOME}/autojump"
fi
else
if [[ -n ${XDG_DATA_HOME} ]] && [[ ${XDG_DATA_HOME} -pcre-match ${USER} ]]; then
export AUTOJUMP_DATA_DIR="${XDG_DATA_HOME}/autojump"
fi
fi
if [[ ! -e ${AUTOJUMP_DATA_DIR} ]]; then
mkdir -p "${AUTOJUMP_DATA_DIR}"
mv ${HOME}/.autojump_py "${AUTOJUMP_DATA_DIR}/autojump_py" 2>>/dev/null #migration
mv ${HOME}/.autojump_py.bak "${AUTOJUMP_DATA_DIR}/autojump_py.bak" 2>>/dev/null
mv ${HOME}/.autojump_errors "${AUTOJUMP_DATA_DIR}/autojump_errors" 2>>/dev/null
fi
# set paths if necessary for local installations
if [[ -d ${HOME}/.autojump ]]; then
path=(${HOME}/.autojump/bin ${path})
fpath=(${HOME}/.autojump/functions/ ${fpath})
fi
# set fpath if necessary for homebrew installation
if [[ -d "`brew --prefix 2>/dev/null`/share/zsh/functions" ]]; then
fpath=(`brew --prefix`/share/zsh/functions ${fpath})
fi
function autojump_preexec() {
if [[ "${AUTOJUMP_KEEP_SYMLINKS}" == "1" ]]; then
_PWD_ARGS=""
else
_PWD_ARGS="-P"
fi
{ (autojump -a "$(pwd ${_PWD_ARGS})"&)>/dev/null 2>>|${AUTOJUMP_DATA_DIR}/.autojump_errors ; } 2>/dev/null
}
typeset -ga preexec_functions
preexec_functions+=autojump_preexec
function j {
if is-at-least 4.3.5; then
if [[ ${@} =~ -.* ]]; then
autojump ${@}
return
fi
else
if [[ ${@} -pcre-match -.* ]]; then
autojump ${@}
return
fi
fi
local new_path="$(autojump $@)"
if [ -d "${new_path}" ]; then
echo -e "\\033[31m${new_path}\\033[0m"
cd "${new_path}"
else
echo "autojump: directory '${@}' not found"
echo "Try \`autojump --help\` for more information."
false
fi
}