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| -rw-r--r-- | libalpine.sh.in | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libalpine.sh.in b/libalpine.sh.in index 684f950..edfeeb0 100644 --- a/libalpine.sh.in +++ b/libalpine.sh.in @@ -71,6 +71,14 @@ cfg_add() { [ -z "$NOCOMMIT" ] && lbu_add "$@" } +# return true if given value is 1, Y, Yes, yes YES etc +yesno() { + case $1 in + [Yy]|[Yy][Ee][Ss]|1|[Tt][Rr][Uu][Ee]) return 0;; + esac + return 1 +} + # Detect if we are running Xen is_xen() { test -d /proc/xen |