1 files changed, 87 insertions, 0 deletions
diff --git a/home/.oh-my-zsh/plugins/dircycle/dircycle.plugin.zsh b/home/.oh-my-zsh/plugins/dircycle/dircycle.plugin.zsh
new file mode 100644
index 0000000..8c03594
--- /dev/null
+++ b/home/.oh-my-zsh/plugins/dircycle/dircycle.plugin.zsh
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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
+
+# Either switch to a directory from dirstack, using +N or -N syntax
+# or switch to a directory by path, using `switch-to-dir -- <path>`
+switch-to-dir () {
+	# If $1 is --, then treat $2 as a directory path
+	if [[ $1 == -- ]]; then
+		# We use `-q` because we don't want chpwd to run, we'll do it manually
+		[[ -d "$2" ]] && builtin pushd -q "$2" &>/dev/null
+		return $?
+	fi
+
+	setopt localoptions nopushdminus
+	[[ ${#dirstack} -eq 0 ]] && return 1
+
+	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 ]] && return 1
+	done
+}
+
+insert-cycledleft () {
+	switch-to-dir +1 || return $?
+
+	local fn
+	for fn in chpwd $chpwd_functions precmd $precmd_functions; do
+		(( $+functions[$fn] )) && $fn
+	done
+	zle reset-prompt
+}
+zle -N insert-cycledleft
+
+insert-cycledright () {
+	switch-to-dir -0 || return $?
+
+	local fn
+	for fn in chpwd $chpwd_functions precmd $precmd_functions; do
+		(( $+functions[$fn] )) && $fn
+	done
+	zle reset-prompt
+}
+zle -N insert-cycledright
+
+insert-cycledup () {
+	switch-to-dir -- .. || return $?
+
+	local fn
+	for fn in chpwd $chpwd_functions precmd $precmd_functions; do
+		(( $+functions[$fn] )) && $fn
+	done
+	zle reset-prompt
+}
+zle -N insert-cycledup
+
+insert-cycleddown () {
+	switch-to-dir -- "$(find . -mindepth 1 -maxdepth 1 -type d | sort -n | head -n 1)" || return $?
+
+	local fn
+	for fn in chpwd $chpwd_functions precmd $precmd_functions; do
+		(( $+functions[$fn] )) && $fn
+	done
+	zle reset-prompt
+}
+zle -N insert-cycleddown
+
+# 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     # Ctrl+Shift+Left
+bindkey "\e[1;6C" insert-cycledright    # Ctrl+Shift+Right
+bindkey "\e[1;6A" insert-cycledup       # Ctrl+Shift+Up
+bindkey "\e[1;6B" insert-cycleddown     # Ctrl+Shift+Down