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1ba0af650a
Use add-zsh-hook to add functions to hooks. That way they won't be added again when doing `source ~/.zshrc` multiple times. Co-authored-by: Marc Cornellà <marc.cornella@live.com>
21 lines
696 B
Bash
21 lines
696 B
Bash
# Save dirstack history to .zdirs
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# adapted from:
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# github.com/grml/grml-etc-core/blob/master/etc/zsh/zshrc#L1547
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DIRSTACKSIZE=${DIRSTACKSIZE:-20}
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dirstack_file=${dirstack_file:-${HOME}/.zdirs}
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if [[ -f ${dirstack_file} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then
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dirstack=( ${(f)"$(< $dirstack_file)"} )
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# "cd -" won't work after login by just setting $OLDPWD, so
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[[ -d $dirstack[1] ]] && cd $dirstack[1] && cd $OLDPWD
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fi
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autoload -U add-zsh-hook
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add-zsh-hook chpwd chpwd_dirpersist
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chpwd_dirpersist() {
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if (( $DIRSTACKSIZE <= 0 )) || [[ -z $dirstack_file ]]; then return; fi
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local -ax my_stack
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my_stack=( ${PWD} ${dirstack} )
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builtin print -l ${(u)my_stack} >! ${dirstack_file}
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}
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