File: redraw_maps.sh

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cct 20170919%2Bdfsg-1
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#!/bin/bash -e

PROGNAME=`basename $0`

format=png
mem=1500m

function usage {
    echo "
USAGE:
   redraw_maps.sh -p DIR [Options]

DESCRIPTION:
   Used to redraw the maps. This can be used after editing the CGView XML file
   or to change the output image formats.

REQUIRED ARGUMENTS:
   -p, --project DIR
      Path to a completed CCT project.

OPTIONAL ARGUMENTS:
   -f, --format STRING
      Image format for output map. Options are png, jpg, svg, svgz. 
      (Default: png)
   -m, --memory STRING
      Memory value for Java's -Xmx option (Default: 1500m).
   -h, --help
      Show this message

EXAMPLE:
   redraw_maps.sh -p my_project -f svg   
"
}

function error_exit {
        echo "${PROGNAME}: ${1:-"Unknown Error"}" 1>&2
        exit 1
}

function get_filename_without_extension {
    basefile=$(basename "$1")
    filename=${basefile%.*}
    echo $filename
}

function get_path_to_maps {
    file="$1"
    filename=`echo "$file" | perl -nl -e 'm/(.+)\/cgview_xml\/[^\/]+$/;' -e 'print $1'`
    echo $filename
}

function remove_trailing_slash {
    string="$1"
    new_string=`echo "$string" | perl -nl -e 's/\/+$//;' -e 'print $_'`
    echo $new_string
}

while [ "$1" != "" ]; do
    case $1 in
        -p | --project )        shift
                                project=$1
                                ;;
        -f | --format )         shift
                                format=$1
                                ;;
        -m | --memory )         shift
                                mem=$1
                                ;;
        -h | --help )           usage
                                exit
                                ;;
        * )                     usage
                                exit 1
    esac
    shift
done

if [ -z "$project" ]; then
    error_exit "Please use '-p' to specify a project. Use '-h' for help."
fi

if [ -z $CCT_HOME ]; then
    error_exit "Please set the \$CCT_HOME environment variable to the path to the cgview_comparison_tool directory."
fi

cct_home=$CCT_HOME

project=`remove_trailing_slash "$project"`

# save and change IFS to avoid problems with filesnames with spaces
OLDIFS=$IFS
IFS=$'\n'
 
#find all XML files in the project
files=($( find "$project" -type f -name "*.xml" ))

# restore IFS
IFS=$OLDIFS

length=${#files[@]}
for (( i=0; i<$length; i++ ));
do
    xml_file=${files[$i]}
    echo "Generating  map from the file '$xml_file'."
    file_no_extension=`get_filename_without_extension "$xml_file"`
    path_to_maps=`get_path_to_maps "$xml_file"`
    java -jar -Xmx${mem} "$cct_home"/bin/cgview.jar -i "$xml_file" -o "$path_to_maps"/"${file_no_extension}"."$format" -f "$format"
    echo "Map drawn to $path_to_maps/${file_no_extension}.${format}"
done