debian/unpack_examples.sh.in

   1 #!/bin/bash
   2 #
   3 # Unpack compressed examples from the packaged documentation
   4 # into a directory where the user can compile and/or run them.
   5
   6 WX_EXAMPLES_DIR="/usr/share/doc/wx=V-examples/examples"
   7
   8 usage() {
   9     echo "$0 [subdir [subdir] ...] dest_dir"
  10     echo "    subdir   - a subdir of $WX_EXAMPLES_DIR to unpack."
  11     echo "    dest_dir - location for the unpacked examples."
  12     echo
  13     echo "If no subdirs are supplied explicitly, all examples will be unpacked."
  14     exit 1
  15 }
  16
  17 if [ $# -lt 1 ]; then
  18     usage
  19 fi
  20
  21 while [ $# -gt 1 ]; do
  22     SUBDIRS="$SUBDIRS $1"
  23     shift
  24 done
  25
  26 DESTDIR="$1"
  27
  28 if [ -e $DESTDIR ]; then
  29     echo "Destination $DESTDIR already exists. Cowardly exiting."
  30     exit 2
  31 fi
  32
  33 if [ -z "$SUBDIRS" ]; then
  34     for d in $(cd $WX_EXAMPLES_DIR 2> /dev/null && ls -d * 2> /dev/null); do
  35         [ -d "$WX_EXAMPLES_DIR/$d" ] && SUBDIRS="$SUBDIRS $d"
  36     done
  37 else
  38     for d in $SUBDIRS; do
  39         if [ -d "$WX_EXAMPLES_DIR/$d" ]; then
  40             _SUBDIRS="$d"
  41         else
  42             echo "Subdir $WX_EXAMPLES_DIR/$d does not exist.  Skipping."
  43         fi
  44     done
  45     SUBDIRS="$_SUBDIRS"
  46 fi
  47
  48 if [ -z "$SUBDIRS" ]; then
  49     echo "Nothing to copy from $WX_EXAMPLES_DIR.  Aborting."
  50     exit 1
  51 fi
  52
  53 mkdir -p $DESTDIR
  54 for d in $SUBDIRS; do
  55     echo "Copying $WX_EXAMPLES_DIR/$d to $DESTDIR"
  56     cp -pr "$WX_EXAMPLES_DIR/$d" "$DESTDIR"
  57 done
  58
  59 echo -n "Unpacking... "
  60 find $DESTDIR -name "*.gz" -exec gunzip {} \;
  61 echo "done."
  62