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Merge getPropertiesValue and getWorldPropertiesValue

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This commit is contained in:
Jason M. Wood 2013-10-17 16:06:35 -06:00
parent b19541c5bf
commit d569441519
1 changed files with 3 additions and 21 deletions
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minecraft_server
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@ -417,35 +417,17 @@ getWorlds() {
# @param 2 The key to get.
# ---------------------------------------------------------------------------
getWorldPropertiesValue() {
local PROPERTY_FILE
local PROPERTY_FILE KEY VALUE
PROPERTY_FILE=$WORLDS_LOCATION/$1/server.properties
# Make sure the properties file exists
if [ -e "$PROPERTY_FILE" ]; then
echo $(getPropertiesValue $PROPERTY_FILE "$2")
fi
}
# ---------------------------------------------------------------------------
# Get the value of a key in a properties file.
#
# @param 1 The properties file of interest.
# @param 2 The key to get.
# @todo: Need a good return value that means key was not found,
# because no value when the key exists may be valid
# ---------------------------------------------------------------------------
getPropertiesValue() {
local KEY VALUE
# Make sure that the properties file exists.
if [ -e "$1" ]; then
# Find the key/value combo if it exists, otherwise ...
# Find the key/value combo.
KEY=$($PERL -ne 'if ($_ =~ /^('$2')=.*$/) { print "$1"; }' $1)
VALUE=$($PERL -ne 'if ($_ =~ /^'$2'=(.*)$/) { print "$1"; }' $1)
if [ -n "$KEY" ] && [ -n "$VALUE" ]; then
echo "$VALUE"
elif [ -n "$KEY" ]; then
echo ""
else
echo "--"
echo ""
fi
fi
}