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18 lines
427 B
Bash
18 lines
427 B
Bash
# from https://wiki.archlinux.org/index.php/Zsh#On-demand_rehash
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zshcache_time="$(date +%s%N)"
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autoload -Uz add-zsh-hook
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rehash_precmd() {
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if [[ -e /var/cache/zsh/pacman ]]; then
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local paccache_time="$(date -r /var/cache/zsh/pacman +%s%N)"
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if ((zshcache_time < paccache_time)); then
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rehash
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zshcache_time="$paccache_time"
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fi
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fi
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}
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add-zsh-hook -Uz precmd rehash_precmd
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