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# Easily jump around the file system by manually adding marks
# marks are stored as symbolic links in the directory $MARKPATH (default $HOME/.marks)
#
# jump FOO: jump to a mark named FOO
# mark FOO: create a mark named FOO
# unmark FOO: delete a mark
# marks: lists all marks
#
export MARKPATH=$HOME/.marks
jump() {
cd -P "$MARKPATH/$1" 2>/dev/null || {echo "No such mark: $1"; return 1}
}
mark() {
if [[ ( $# == 0 ) || ( "$1" == "." ) ]]; then
MARK=$(basename "$PWD")
else
MARK="$1"
fi
if read -q \?"Mark $PWD as ${MARK}? (y/n) "; then
mkdir -p "$MARKPATH"; ln -s "$PWD" "$MARKPATH/$MARK"
fi
}
unmark() {
rm -i "$MARKPATH/$1"
}
marks() {
for link in $MARKPATH/*(@); do
local markname="$fg[cyan]${link:t}$reset_color"
local markpath="$fg[blue]$(readlink $link)$reset_color"
printf "%s\t" $markname
printf "-> %s \t\n" $markpath
done
}
_completemarks() {
if [[ $(ls "${MARKPATH}" | wc -l) -gt 1 ]]; then
reply=($(ls $MARKPATH/**/*(-) | grep : | sed -E 's/(.*)\/([_a-zA-Z0-9\.\-]*):$/\2/g'))
else
if readlink -e "${MARKPATH}"/* &>/dev/null; then
reply=($(ls "${MARKPATH}"))
fi
fi
}
compctl -K _completemarks jump
compctl -K _completemarks unmark
_mark_expansion() {
setopt extendedglob
autoload -U modify-current-argument
modify-current-argument '$(readlink "$MARKPATH/$ARG")'
}
zle -N _mark_expansion
bindkey "^g" _mark_expansion