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kwcto/Run Script.sh

Forked from mschwartz/Run Script.sh
Last active February 20, 2016 23:16
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"Run Script" for React Native automatic IP configuration
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Run Script.sh
INFOPLIST="${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
echo "writing to $INFOPLIST"
PLISTCMD="Add :SERVER_IP string $(ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1' | head -1)"
echo -n "$INFOPLIST" | xargs -0 /usr/libexec/PlistBuddy -c "$PLISTCMD" || true
PLISTCMD="Set :SERVER_IP $(ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1' | head -1)"
echo -n "$INFOPLIST" | xargs -0 /usr/libexec/PlistBuddy -c "$PLISTCMD" || true
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kwcto commented Jan 7, 2016

Based on article: http://moduscreate.com/automated-ip-configuration-for-react-native-development/

Fixed an issue where VirtualBox network interface IP was being picked up (first inet match is used starting from the bottom). Clipping the ifconfig output to 30 lines before filtering makes sure the correct interface is matched (for me anyway). You may need to tweak the number but the assumption is that the actual interface will appear before any added VirtualBox ones.

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