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| -rw-r--r-- | sh/functions.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sh/functions.sh b/sh/functions.sh index 99c83989..2be38a65 100644 --- a/sh/functions.sh +++ b/sh/functions.sh @@ -101,6 +101,24 @@ uniqify() { echo "${result# *}" } +yesno() +{ + [ -z "$1" ] && return 1 + + case "$1" in + [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) return 0;; + [Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0) return 1;; + esac + + local value= + eval value=\$${1} + case "${value}" in + [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) return 0;; + [Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0) return 1;; + *) vewarn "\$${1} is not set properly"; return 1;; + esac +} + KV_to_int() { [ -z $1 ] && return 1 |