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251bc2d380
This fixes the use case where a directory in the dir stack doesn't exist anymore, so the keystroke doesn't appear to do anything. It will keep trying to switch to the n-est directory in the stack until it founds an available directory or the dirstack has no more directories to switch to.
47 lines
1.3 KiB
Bash
47 lines
1.3 KiB
Bash
# enables cycling through the directory stack using
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# Ctrl+Shift+Left/Right
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#
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# left/right direction follows the order in which directories
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# were visited, like left/right arrows do in a browser
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# NO_PUSHD_MINUS syntax:
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# pushd +N: start counting from left of `dirs' output
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# pushd -N: start counting from right of `dirs' output
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switch-to-dir () {
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while ! builtin pushd -q $1 &>/dev/null; do
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# We found a missing directory: pop it out of the dir stack
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builtin popd -q $1
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# Stop trying if there are no more directories in the dir stack
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[[ ${#dirstack} -eq 0 ]] && break
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done
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}
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insert-cycledleft () {
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emulate -L zsh
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setopt nopushdminus
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switch-to-dir +1
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zle reset-prompt
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}
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zle -N insert-cycledleft
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insert-cycledright () {
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emulate -L zsh
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setopt nopushdminus
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switch-to-dir -0
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zle reset-prompt
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}
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zle -N insert-cycledright
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# These sequences work for xterm, Apple Terminal.app, and probably others.
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# Not for rxvt-unicode, but it doesn't seem differentiate Ctrl-Shift-Arrow
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# from plain Shift-Arrow, at least by default.
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# iTerm2 does not have these key combinations defined by default; you will need
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# to add them under "Keys" in your profile if you want to use this. You can do
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# this conveniently by loading the "xterm with Numeric Keypad" preset.
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bindkey "\e[1;6D" insert-cycledleft
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bindkey "\e[1;6C" insert-cycledright
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