add check for colored ls on openbsd. (retry of #2225)
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@ -12,8 +12,11 @@ then
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# otherwise, leave ls as is, because NetBSD's ls doesn't support -G
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gls --color -d . &>/dev/null 2>&1 && alias ls='gls --color=tty'
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elif [[ "$(uname -s)" == "OpenBSD" ]]; then
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# On OpenBSD, test if "colorls" is installed (this one supports colors);
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# otherwise, leave ls as is, because OpenBSD's ls doesn't support -G
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# On OpenBSD, "gls" (ls from GNU coreutils) and "colorls" (ls from base,
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# with color and multibyte support) are available from ports. "colorls"
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# will be installed on purpose and can't be pulled in by installing
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# coreutils, so prefer it to "gls".
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gls --color -d . &>/dev/null 2>&1 && alias ls='gls --color=tty'
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colorls -G -d . &>/dev/null 2>&1 && alias ls='colorls -G'
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else
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ls --color -d . &>/dev/null 2>&1 && alias ls='ls --color=tty' || alias ls='ls -G'
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