bash porn

create.sh

#! /bin/sh

#
#
#
# NOTE: This script is intended to be executed by root
# Executing it as another user could have undesired effects


###########################################
# Globals
###########################################

# The build directory. Will be created if not already.
BUILD_DIR=./build

# Store the name of the map that needs to be created.
MAP_TYPE=$1

# The user 
SU_USER=$2

# Nice colors make for nice logging.
BLDRED=${txtbld}$(tput setaf 1)
BLDBLU=${txtbld}$(tput setaf 4)
BLDYLW=${txtbld}$(tput setaf 2)
TXTRST=$(tput sgr0)









###########################################
# Functions
###########################################

# A fancy death method.
function die {
    clean
    echo ""
    echo >&2 ${BLDRED}"$@"${TXTRST}"\n\n\n"
    exit 1
}

# A fancy notification method.
function msg {
    echo >&2 ${BLDBLU}"==> $@"${TXTRST}
}

# Merge all geo files into one nice google merc shapefile.
# @param 1 = merge directory
# @param 2 = name of output shape file
function merge_geo_shps {

    INDEX=0

    # Loop through each of the files.
    for f in $(find $1 -iname "*.kmz" -or -iname "*.kml" -or -iname "*.shp")
    do
        # Output file to be processed.
        echo "    ==> $f" 
        
        if ((INDEX == 0)); then # First iteration.
            
            # Create new shapefile out of the first, called merged.
            su hfcdev -c "ogr2ogr -overwrite -nlt POLYGON -s_srs EPSG:4326 -t_srs EPSG:900913 -a_srs EPSG:900913 ./$BUILD_DIR/$2 $f"
        else
            
            # Append to merged.
            su hfcdev -c "ogr2ogr -update -append -nlt POLYGON -s_srs EPSG:4326 -t_srs EPSG:900913 -a_srs EPSG:900913 ./$BUILD_DIR/$2 $f"
        fi
        let INDEX++
    done
}

# Download XML and check for changes. 
# If no changes, die.
function download_and_version {

    CACHE_FILE=./$MAP_TYPE.cache

    if [ ! -e $CACHE_FILE ]; then
        msg "Downloading and caching "$CACHE_FILE" for the first time ("$1")"
        su hfcdev -c "wget -qO - $1 > $CACHE_FILE"
    else
        # Save temp for comparison with existing
        msg "Downloading fresh copy of "$1" to compare with last download"
        su hfcdev -c "wget -qO - $1 > ./tmp.xml"

        # do compare.
        su hfcdev -c "cmp -s $CACHE_FILE ./tmp.xml"

        if [ $? -eq 0 ]; then
            rm ./tmp.xml
            die "No Changes Since Last Execution"
        else
            rm ./tmp.xml
            msg "There have been updates!"
        fi
    fi
}

# Create geojson out of a given shapefile.
function create_geojson {
    msg "Creating GeoJSON"
    su hfcdev -c "ogr2ogr -overwrite -f "GeoJSON" -simplify 0.90 -s_srs EPSG:900913 -t_srs EPSG:4326 $2 $1 -lco WRITE_BBOX=YES --debug on"
}







###########################################
# Process
###########################################

# Timestamp.
echo ${BLDYLW}"///"${TXTRST}
echo ${BLDYLW}"/// Generating Cook House Race Ratings at" `date`${TXTRST}
echo ${BLDYLW}"///"${TXTRST}


# Handle build directory.
if [ ! -d "$BUILD_DIR" ]; then
    su hfcdev -c "mkdir $BUILD_DIR"
else
    rm -rf $BUILD_DIR
    su hfcdev -c "mkdir $BUILD_DIR"
fi


# Get the type of map to render.
if [ $MAP_TYPE = race-ratings ]; then

    # Cook XML needed for parser.
    XML=http://cookpolitical.com/sites/default/files/houseraces_flash.xml
    
    # Get the xml we need to create the map.
    download_and_version $XML

    # Merge all files to one big one.
    merge_geo_shps `pwd`/files-to-merge congressional-districts.shp

    # Create geosjon with the shapefile we just formed.
    create_geojson $BUILD_DIR/congressional-districts.shp

    msg "Create Mapnik XML"
    su hfcdev -c "php race-ratings.php $OUTPUT_FILENAME.geojson $BUILD_DIR $XML"

    # Overwrite old stylesheet with new stylesheet.
    msg "Updating cook-race-ratings.xml..."
    su hfcdev -c "cp $BUILD_DIR/cook-race-ratings.xml $MAPNIK_STYLE_DIRECTORY/cook-race-ratings.xml"

    # Need to delete from the repo first.
    # Move to staging server.
    msg "Copying districts-data.js to Animal..."
    su hfcdev -c "scp -P 28343 $BUILD_DIR/districts-data.js hfcdev@animal.hfwebdev.com:/var/www/vhosts/cook.hfwebdev.com/map/app/js/districts-data.js"

    # Need to delete from the repo first.
    # Move to production server.
    msg "Copying districts-data.js to Swedish Chef..."
    su hfcdev -c "scp -P 50836 $BUILD_DIR/districts-data.js hfcdev@swedish-chef.hfwebdev.com:/var/www/vhosts/cookpolitical.com/map/app/js/districts-data.js"

    # Does the server need to be restarted as well?
    msg "Cleaing tile cache..."
    su hfcdev -c "rm -rf /var/www/tiles/web/cache/stache/cook-race-ratings/*"

    # Remove the huge geojson file, we don't need it.
    msg "Removing geojson file..."
    su hfcdev -c "rm $OUTPUT_FILENAME.geojson"

    # Restart apache
    msg "Restarting apache..."
    su hfcsvn -c "service httpd restart"

    # Seeding
    msg "--------- Warming Grid Cache 4" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l grid-cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e json 4"
    msg "--------- Warming PNG Cache 4" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e png 4"
    msg "--------- Warming Grid Cache 5" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l grid-cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e json 5"
    msg "--------- Warming PNG Cache 5" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e png 5"
    msg "--------- Warming Grid Cache 6" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l grid-cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e json 6"
    msg "--------- Warming PNG Cache 6" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e png 6"
    msg "--------- Warming Grid Cache 7" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l grid-cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e json 7"
    msg "--------- Warming PNG Cache 7" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e png 7"
    msg "--------- Warming Grid Cache 8" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l grid-cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e json 8"
    msg "--------- Warming PNG Cache 8" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e png 8"
    msg "--------- Warming Grid Cache 9" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l grid-cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e json 9"
    msg "--------- Warming PNG Cache 9" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e png 9"
    msg "--------- Warming Grid Cache 10" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l grid-cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e json 10"
    msg "--------- Warming PNG Cache 10" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e png 10"
    msg "--------- Warming Grid Cache 11" ${1-`date`} "---------"
    su hfcdev -c "tilestache-seed.py -c /var/www/tiles/hfcmaps.cfg -l grid-cook-race-ratings -b 5.2 -194.6 72.4 -49.2 -e json 11"

elif [ $MAP_TYPE = incumbent ]; then




else
    die "Sorry, you must specify a valid map type name!"
fi


# Fin timestamp.
echo ${BLDYLW}"///"${TXTRST}
echo ${BLDYLW}"/// FIN at" `date`${TXTRST}
echo ${BLDYLW}"///"${TXTRST}