2021-10-22 09:25:33 -07:00
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#!/usr/bin/env sh
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2024-07-22 05:28:58 -07:00
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# compat: +ash +bash +dash +zsh
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2021-10-22 09:25:33 -07:00
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v_lower() { ### @- transform the contents of a variable to lowercase.
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argc $# -eq 1 "$0" || return
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map() {
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case "$_i_" in
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(A) _o_=a;; (B) _o_=b;; (C) _o_=c;; (D) _o_=d;; (E) _o_=e;; (F) _o_=f;; (G) _o_=g;;
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(H) _o_=h;; (I) _o_=i;; (J) _o_=j;; (K) _o_=k;; (L) _o_=l;; (M) _o_=m;; (N) _o_=n;;
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(O) _o_=o;; (P) _o_=p;; (Q) _o_=q;; (R) _o_=r;; (S) _o_=s;; (T) _o_=t;; (U) _o_=u;;
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(V) _o_=v;; (W) _o_=w;; (X) _o_=x;; (Y) _o_=y;; (Z) _o_=z;; (*) _o_="$_i_";;
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esac
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}
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v_domap "$1"
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}
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[ -n "${preload+-}" ] || . ~/sh/preload || exit 2
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eval ${preload:-preload} argc v_domap
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[ -n "${preload+-}" ] || v_lower "$@"
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