36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
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##@cooked comments # -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
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## Fonctions de base: support des fonctions obsolètes et des versions de bash < 4.x
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##@cooked nocomments
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uprovide base.compat
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urequire base.string
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if [ -n "$BASH_VERSINFO" -a "${BASH_VERSINFO[0]}" -lt 4 ]; then
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if uprovided base.string; then
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function strlower() { tr A-Z a-z <<<"$*"; }
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function strupper() { tr a-z A-Z <<<"$*"; }
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function is_yes() {
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case "$1" in
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o|oui|y|yes|v|vrai|t|true|on) return 0;;
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O|OUI|Y|YES|V|VRAI|T|TRUE|ON) return 0;;
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esac
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isnum "$1" && [ "$1" -ne 0 ] && return 0
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# pour les perfs, n'utiliser strlower que ici
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case "$(strlower "$1")" in
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o|oui|y|yes|v|vrai|t|true|on) return 0;;
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esac
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return 1
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}
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function is_no() {
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case "$1" in
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n|non|no|f|faux|false|off) return 0;;
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N|NON|NO|F|FAUX|FALSE|OFF) return 0;;
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esac
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isnum "$1" && [ "$1" -eq 0 ] && return 0
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case "$(strlower "$1")" in
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n|non|no|f|faux|false|off) return 0;;
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esac
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return 1
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}
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fi
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fi
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