tools/make_element

   1 #!/bin/sh
   2
   3 Template=$1;
   4 srcfile=$2.c;
   5 srcfile_h=$2.h;
   6
   7 if test x"$1" = x ; then
   8         echo "$0 Objectname [srcfile]\n";
   9         echo "  creates gstobjectname.{c,h} implementing GstObjectname\n";
  10         exit 1;
  11 fi
  12
  13 if test x"$2" = x ; then
  14         srcfile="gstplugin.c"
  15         srcfile_h="gstplugin.h"
  16 fi
  17
  18 id=$(echo '$Id$' | sed \
  19         -e 's/\$I[d]: \([^$]*\)\$/\1/g' \
  20         )
  21
  22 TEMPLATE=$(echo $Template | tr a-z A-Z)
  23 template=$(echo $Template | tr A-Z a-z)
  24 filename=$(echo $template | tr -d _)
  25 Template=$(echo $Template | tr -d _)
  26 template_=$(echo $Template | sed "s/\([a-z]\)\([A-Z]\)/\1_\2/g" | tr A-Z a-z)
  27
  28 YEAR=`date "+%Y"`
  29 if [ -z "$REAL_NAME" ]; then
  30   user=`id -u`
  31   if [ `which 2>/dev/null getent` ]; then
  32     entry=`getent passwd $user`
  33   else
  34     entry=`grep $user /etc/passwd`
  35   fi
  36   REAL_NAME=`echo $entry | awk -F":" '{ print $5 }' | awk -F"," '{ print $1 }'`
  37 fi
  38 if [ -z "$EMAIL_ADDRESS" ]; then
  39   EMAIL_ADDRESS="<user@hostname.org>"
  40 fi
  41
  42 # remember to break up the Id: in the line below
  43 sed \
  44         -e 's/gstplugin\.c/SOURCEFILE/g' \
  45         -e "s/gstplugin\.h/gst$filename.h/g" \
  46         -e "s/gsttransform\.h/gst$filename.h/g" \
  47         -e "s/GstPluginTemplate/Gst$Template/g" \
  48         -e "s/gst_plugin_template/gst_$template_/g" \
  49         -e "s/gst_type_plugin_template/gst_$template_/g" \
  50         -e "s/GST_PLUGIN_TEMPLATE/GST_$TEMPLATE/g" \
  51         -e "s/GST_TYPE_PLUGIN_TEMPLATE/GST_TYPE_$TEMPLATE/g" \
  52         -e 's/\$I[d]: \([^$]*\)\$/\1/g' \
  53         -e 's/SOURCEFILE/gstobject\.c/g' \
  54         -e "s%MAKEFILTERVERSION%$id%g" \
  55         -e "s/plugin/$template/g" \
  56         -e "s/\([^G][^s][^t]\)Plugin/\1$Template/g" \
  57         -e "s/YEAR/$YEAR/g" \
  58         -e "s/AUTHOR_NAME/$REAL_NAME/g" \
  59         -e "s/AUTHOR_EMAIL/<$EMAIL_ADDRESS>/g" \
  60         $srcfile >gst$filename.c.tmp && mv gst$filename.c.tmp gst$filename.c
  61
  62 if [ -e $srcfile_h ]; then
  63   sed \
  64         -e 's/gstplugin\.c/SOURCEFILE/g' \
  65         -e "s/GstPluginTemplate/Gst$Template/g" \
  66         -e "s/gst_plugin_template/gst_$template_/g" \
  67         -e "s/gst_type_plugin_template/gst_$template_/g" \
  68         -e "s/GST_PLUGIN_TEMPLATE/GST_$TEMPLATE/g" \
  69         -e "s/GST_TYPE_PLUGIN_TEMPLATE/GST_TYPE_$TEMPLATE/g" \
  70         -e "s/GST_IS_PLUGIN_TEMPLATE/GST_IS_$TEMPLATE/g" \
  71         -e 's/\$I[d]: \([^$]*\)\$/\1/g' \
  72         -e 's/SOURCEFILE/gstobject\.c/g' \
  73         -e "s%MAKEFILTERVERSION%$id%g" \
  74         -e "s/plugin/$template/g" \
  75         -e "s/\([^G][^s][^t]\)Plugin/\1$Template/g" \
  76         -e "s/YEAR/$YEAR/g" \
  77         -e "s/AUTHOR_NAME/$REAL_NAME/g" \
  78         -e "s/AUTHOR_EMAIL/<$EMAIL_ADDRESS>/g" \
  79         $srcfile_h >gst$filename.h.tmp && mv gst$filename.h.tmp gst$filename.h
  80 fi
  81