2021-07-29 00:37:35 -07:00
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#!/usr/bin/env sh
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# YES_ZSH
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2021-07-29 05:44:12 -07:00
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# YES_BASH
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# YES_DASH
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2021-07-29 00:37:35 -07:00
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2021-07-30 17:57:08 -07:00
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has() { ### @-
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### print the result of `which` if the program is found, else simply return 1.
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###
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2021-08-01 09:45:19 -07:00
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### ```
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### export CC="$(has clang || has clang-3.8 || has gcc)"
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### ```
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2021-07-29 00:37:35 -07:00
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if [ -n "$ZSH_VERSION" ]; then
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whence -p "$1"
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else
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which "$1" >/dev/null 2>&1 && which "$1"
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fi
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}
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[ "${SOURCING:-0}" -gt 0 ] || has "$@"
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