2012-10-17 05:36:56 +00:00
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#!/usr/bin/env zsh
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# Keeps track of the last used working directory and automatically jumps
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# into it for new shells.
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# Flag indicating if we've previously jumped to last directory.
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typeset -g ZSH_LAST_WORKING_DIRECTORY
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2012-12-03 10:06:31 +00:00
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mkdir -p "$ZSH/cache"
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2012-10-17 05:36:56 +00:00
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local cache_file="$ZSH/cache/last-working-dir"
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# Updates the last directory once directory is changed.
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function chpwd() {
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echo "$PWD" > "$cache_file"
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}
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# Changes directory to the last working directory.
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function lwd() {
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[[ ! -r "$cache_file" ]] || cd `cat "$cache_file"`
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}
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# Automatically jump to last working directory unless this isn't the first time
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# this plugin has been loaded.
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if [[ -z "$ZSH_LAST_WORKING_DIRECTORY" ]]; then
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lwd 2>/dev/null && ZSH_LAST_WORKING_DIRECTORY=1 || true
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fi
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