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# enables cycling through the directory stack using
# Ctrl+Shift+Left/Right
#
# left/right direction follows the order in which directories
# were visited, like left/right arrows do in a browser
# NO_PUSHD_MINUS syntax:
# pushd +N: start counting from left of `dirs' output
# pushd -N: start counting from right of `dirs' output
switch-to-dir () {
[[ ${#dirstack} -eq 0 ]] && return
while ! builtin pushd -q $1 &>/dev/null; do
# We found a missing directory: pop it out of the dir stack
builtin popd -q $1
# Stop trying if there are no more directories in the dir stack
[[ ${#dirstack} -eq 0 ]] && break
done
}
insert-cycledleft () {
emulate -L zsh
setopt nopushdminus
switch-to-dir +1
zle reset-prompt
}
zle -N insert-cycledleft
insert-cycledright () {
emulate -L zsh
setopt nopushdminus
switch-to-dir -0
zle reset-prompt
}
zle -N insert-cycledright
# These sequences work for xterm, Apple Terminal.app, and probably others.
# Not for rxvt-unicode, but it doesn't seem differentiate Ctrl-Shift-Arrow
# from plain Shift-Arrow, at least by default.
# iTerm2 does not have these key combinations defined by default; you will need
# to add them under "Keys" in your profile if you want to use this. You can do
# this conveniently by loading the "xterm with Numeric Keypad" preset.
bindkey "\e[1;6D" insert-cycledleft
bindkey "\e[1;6C" insert-cycledright
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