27 lines
609 B
Bash
27 lines
609 B
Bash
#!/bin/bash
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DOTFILES="$HOME/.dotfiles"
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CACHE_DIR="$HOME/.cache"
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is-callable() { command -v "$1" >/dev/null; }
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is-interactive() { [[ $- == *i* ]]; }
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is-root() { [[ "$UID" -eq 0 ]]; }
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is-ssh() { [[ "$SSH_CONNECTION" != '' ]]; }
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cache() {
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if [[ -z "$CACHE_DIR" ]]; then
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>&2 echo "Cache not set!"
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return 1
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fi
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[[ ! -d "$CACHE_DIR" ]] && mkdir -p "$CACHE_DIR"
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is-callable "$1" || return 1
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local cache="${CACHE_DIR}/$1-$(basename $SHELL)"
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if ! [[ -f "$cache" && -s "$cache" ]]; then
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echo "Caching $1"
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$@ > "$cache" 2> /dev/null
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fi
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source $cache
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}
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