Initial addition of build and packaging tools unique to C2F

Tippecanoe.md

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+### How to install Tippecanoe in Ubuntu
+
+Install dependicies
+```
+
+	sudo apt-get install build-essential libsqlite3-dev zlib1g-dev
+
+Install git
+```
+
+	sudo apt-get install git
+
+Download tippecanoe
+```
+
+	git clone https://github.com/mapbox/tippecanoe.git
+
+Go into Root Directory
+```
+
+	cd tippecanoe
+
+Give make command
+```
+
+	sudo make
+
+Finally, do install
+```
+
+	sudo make install
+
+
+### How to install Tippecanoe in Centos
+
+Install dependencies
+
+```
+
+	sudo yum install -y gcc automake autoconf libtool make
+
+Install packages
+
+```
+
+	yum install -y gcc gcc-c++
+
+Install sqlite
+```
+
+	yum install sqlite-devel.x86_64 -y
+
+Install zlib
+```
+
+	yum install zlib-devel
+
+Install git
+```
+
+	yum install git
+
+Clone the repository
+```
+
+	git clone https://github.com/mapbox/tippecanoe.git
+
+Go inside root directory
+```
+
+	cd tippecanoe
+
+Give make command
+```
+
+	make
+
+Finally, Install tippecanoe
+```
+
+	make install
+
+Check version
+```
+
+	tippecanoe -v
+	
+```
+
+Optional:
+1. If you run as root user execute the below command and restart the server to reflect the changes
+
+```sh
+
+	export PATH=/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/usr/local/bin
+	
+```

tippecanoe.sh

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+#!/bin/bash
+# Simplify the use of the Mapbox tippecanoe application.  Switches in use when
+# calling from this script to the application are outlined here:
+# -o - to name the output file,
+# -f - to delete the file that already exists with that name.
+# -zg: Automatically choose a maxzoom that should be sufficient to clearly 
+#      distinguish the features and the detail within each feature
+# -r1: Do not automatically drop a fraction of points at low zoom levels, since 
+#      clustering will be used instead
+# -pf or --no-feature-limit: Don't limit tiles to 200,000 features
+# -pk or --no-tile-size-limit: Don't limit tiles to 500K bytes
+# -M  bytes or --maximum-tile-bytes=bytes: Use the specified number of bytes as 
+#     the maximum compressed tile size instead of 500K.
+# -Bg If you use -Bg, it will guess a zoom level that will keep at most 50,000 
+#     features in the densest tile
+# -as or --drop-densest-as-needed: If a tile is too large, try to reduce it to 
+#     under 500K by increasing the minimum spacing between features. The 
+#     discovered spacing applies to the entire zoom level.
+# -aC or --cluster-densest-as-needed: If a tile is too large, try to reduce its 
+#     size by increasing the minimum spacing between features, and leaving one 
+#     placeholder feature from each group. 
+# -as or --drop-densest-as-needed: If a tile is too large, try to reduce it to 
+#     under 500K by increasing the minimum spacing between features. The 
+#     discovered spacing applies to the entire zoom level.
+# --extend-zooms-if-still-dropping: If even the tiles at high zoom levels are 
+#     too big, keep adding zoom levels until one is reached that can represent 
+#     all the features
+
+# Start by putting the context of this script into the directory where the 
+# script was found.
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+cd $DIR
+
+if [ "$#" -gt 0 ]; then
+    echo $1
+    echo $2
+    if [ ! -z "$1" ]; then
+        if [[ ! -z "$2" && $2 == *"symbol"* ]]; then
+            echo "Inside"
+            errormessage=$(/data/connectedworld/libraries/tippecanoe/tippecanoe -Bg -r1 -f -o $1.mbtiles --drop-densest-as-needed $1.geojson 2>&1)
+            echo $errormessage
+        else
+            errormessage=$(/data/connectedworld/libraries/tippecanoe/tippecanoe -zg -f -o $1.mbtiles --drop-densest-as-needed --extend-zooms-if-still-dropping $1.geojson --extend-zooms-if-still-dropping 2>&1)
+        fi
+            
+        if [[ $errormessage == *" is not valid UTF-8"* ]]; then
+            echo "Remove is not valid UTF-8" 
+            iconv -f utf8 -t utf8 -c $1.geojson > $1_1.geojson
+            mv -f $1_1.geojson $1.geojson
+            if [[ ! -z "$2" && $2 == *"symbol"* ]]; then
+                /data/connectedworld/libraries/tippecanoe/tippecanoe -Bg -r1 -f -o $1.mbtiles --drop-densest-as-needed $1.geojson 
+            else
+                /data/connectedworld/libraries/tippecanoe/tippecanoe -Bg -f -o $1.mbtiles --drop-densest-as-needed $1.geojson
+            fi
+                
+        elif [[ $errormessage == *" without at least two distinct feature locations"* ]]; then
+            /data/connectedworld/libraries/tippecanoe/tippecanoe -f -o $1.mbtiles --drop-densest-as-needed $1.geojson
+        else
+            echo $errormessage
+            echo "no Exception occure"
+        fi
+
+    else
+        echo "Empty Arguments"
+    fi
+else
+   echo "No arguments supplied"
+fi

tools/build.sh

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+#!/bin/bash
+# Get the script's directory and cd from there to the root of the source dir
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+cd $DIR/..
+
+echo
+echo "Note that the tippecanoe build MUST be done for the target system OS."
+echo "This can be performed either on a system with the same OS or with "
+echo "cross-compile tools."
+echo
+
+# g++/make build for the local system OS
+make
+

tools/clean.sh

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+#!/bin/bash
+# Get the script's directory and cd from there to the root of the source dir
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+cd $DIR/..
+
+# gradle clean
+make clean
+
+# Get rid of any packages
+rm tippecanoe-package.tgz
+rm -rf package
+

tools/deploy.sh

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+#!/bin/bash
+# Get the script's directory and cd from there to the root of the source dir
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+cd $DIR
+
+# Create the deployment locations
+mkdir -p /data/connectedworld/libraries/tippecanoe
+mkdir -p /data/connectedworld/scripts
+
+# Copy over the executable and make sure it's runnable
+cp tippecanoe /data/connectedworld/libraries/tippecanoe/
+chmod 755 /data/connectedworld/libraries/tippecanoe/tippecanoe
+
+# Copy over the script and make sure it's runnable
+cp tippecanoe.sh /data/connectedworld/scripts/
+chmod 755 /data/connectedworld/scripts/tippecanoe.sh

tools/package.sh

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+#!/bin/bash
+# Note that we aren't bothering with deployment config because, at the time
+# of this writing, there is no platform specific config for this application.
+
+# Get the script's directory and cd from there to the root of the source dir
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+cd $DIR/..
+
+# Clean out previous package data
+rm -rf package
+rm tippecanoe-package.tgz
+
+# Create a deployable package in the package subdirectory
+mkdir -p package
+
+# Copy in the executable file,
+cp tippecanoe package/
+
+# the wrapper script,
+cp tippecanoe.sh package/
+
+# and the deploy script
+cp tools/deploy.sh package/
+
+# Tar it up
+tar zcvf tippecanoe-package.tgz package