bin/transformations_generator_plugin.sh

   1 #!/bin/bash
   2 #
   3 # Shell script that creates a new transformation plug-in (both main and
   4 # abstract class) using a template.
   5 #
   6 # The 'description' parameter will add a new entry in the language file.
   7 # Watch out for special escaping.
   8 #
   9 # $1: MIMEType
  10 # $2: MIMESubtype
  11 # $3: Transformation Name
  12 # $4: (optional) Description
  13
  14 # Do not run as CGI
  15 if [ -n "$GATEWAY_INTERFACE" ] ; then
  16     echo 'Can not invoke as CGI!'
  17     exit 1
  18 fi
  19
  20 if [ $# -ne 3 ] && [ $# -ne 4 ]; then
  21   echo -e "Usage: ./generator_plugin.sh MIMEType MIMESubtype TransformationName [Description]\n"
  22   exit 65
  23 fi
  24
  25 # make sure that the MIME Type, MIME Subtype and Transformation names
  26 # are in the correct format
  27
  28 # make all names lowercase
  29 MT="$(echo "$1" | tr '[:upper:]' '[:lower:]')"
  30 MS="$(echo "$2" | tr '[:upper:]' '[:lower:]')"
  31 TN="$(echo "$3" | tr '[:upper:]' '[:lower:]')"
  32 # make first letter uppercase
  33 MT="${MT^}"
  34 MS="${MS^}"
  35 TN="${TN^}"
  36
  37 # make the first letter after each underscore uppercase
  38 # define the name of the main class file and of its template
  39 CLASS_NAME=$(echo "$MT"_"$MS"_"$TN" | sed -e 's/_./\U&\E/g')
  40 BASE_DIR="./src/Plugins/Transformations"
  41 ClassFile="$BASE_DIR"/"$CLASS_NAME".php
  42 Template="$BASE_DIR"/TEMPLATE
  43 # define the name of the abstract class file and its template
  44 AbstractClassFile="$BASE_DIR"/Abs/"$TN"TransformationsPlugin.php
  45 AbstractTemplate="$BASE_DIR"/TEMPLATE_ABSTRACT
  46 # replace template names with argument names
  47 sed "s/\[MIMEType]/$MT/; s/\[MIMESubtype\]/$MS/; s/\[TransformationName\]/$TN/;" < $Template > "$ClassFile"
  48 echo "Created $ClassFile"
  49
  50 GenerateAbstractClass=1
  51 if [ -n "$4" ]; then
  52     if [ "$4" == "--generate_only_main_class" ]; then
  53         if [ -e "$AbstractClassFile" ]; then
  54             GenerateAbstractClass=0
  55         fi
  56     fi
  57 fi
  58
  59 if [ $GenerateAbstractClass -eq 1 ]; then
  60     # replace template names with argument names
  61     sed "s/\[TransformationName\]/$TN/; s/Description of the transformation./$4/;" < $AbstractTemplate > "$AbstractClassFile"
  62     echo "Created $AbstractClassFile"
  63 fi