- restructured phpize

 - added -v and --version to print out API numbers
 - discussed with Jani and Andi

1 files changed, 130 insertions, 54 deletions

diff --git a/scripts/phpize.in b/scripts/phpize.in
index 0fae6151b9..02c3c93df2 100644
--- a/scripts/phpize.in
+++ b/scripts/phpize.in
@@ -1,5 +1,6 @@
-#! /bin/sh
+#!/bin/sh
 
+# Variable declaration
 prefix='@prefix@'
 phpdir="$prefix/lib/php/build"
 includedir="$prefix/include/php"
@@ -12,69 +13,144 @@ CLEAN_FILES="$FILES *.lo *.la *.o .deps .libs/ build/ include/ modules/ install-
 	aclocal.m4 config.h config.h.in conftest* ltmain.sh libtool config.cache \
 	config.log config.status Makefile Makefile.fragments Makefile.objects confdefs.h"
 
+# function declaration
+phpize_usage()
+{
+  echo "Usage: $0 [--clean|--help|--version|-v]"
+}
+
+phpize_no_configm4()
+{
+  if test $@ -eq 1; then
+    clean=" --clean"
+  fi
+
+  echo "Cannot find config.m4. "
+  echo "Make sure that you run '$0$clean' in the top level source directory of the module"
+  echo 
+}
+
+phpize_clean()
+{
+  echo "Cleaning.."
+  for i in $CLEAN_FILES; do
+    test -e $i && rm -rf $i
+  done
+}
+
+phpize_check_configm4()
+{
+  if test ! -r config.m4; then
+     phpize_no_configm4 $@
+    exit 1
+  fi
+
+}
+
+phpize_get_api_numbers()
+{
+  # extracting API NOs:
+  PHP_API_VERSION=`egrep '#define PHP_API_VERSION' $includedir/main/php.h|sed 's/#define PHP_API_VERSION//'`
+  ZEND_MODULE_API_NO=`egrep '#define ZEND_MODULE_API_NO' $includedir/Zend/zend_modules.h|sed 's/#define ZEND_MODULE_API_NO//'`
+  ZEND_EXTENSION_API_NO=`egrep '#define ZEND_EXTENSION_API_NO' $includedir/Zend/zend_extensions.h|sed 's/#define ZEND_EXTENSION_API_NO//'`
+}
+
+phpize_print_api_numbers()
+{
+  phpize_get_api_numbers
+  echo "Configuring for:"
+  echo "PHP Api Version:        "$PHP_API_VERSION
+  echo "Zend Module Api No:     "$ZEND_MODULE_API_NO
+  echo "Zend Extension Api No:  "$ZEND_EXTENSION_API_NO
+}
+
+phpize_no_shtool()
+{
+  echo <<EOF
+shtool at '$builddir/build/shtool' not executable. 
+Make sure that the file exists and is executable and then rerun this script. 
+
+EOF
+}
+
+phpize_check_shtool()
+{
+  test -x $builddir/build/shtool || chmod +x $builddir/build/shtool
+
+  if test ! -x $builddir/build/shtool; then
+    phpize_no_shtool
+    exit 1
+  fi
+}
+
+
+phpize_copy_files()
+{
+  test -d build || mkdir build
+ 
+  (cd $phpdir && cp $FILES_BUILD "$builddir"/build)
+  (cd $phpdir && cp $FILES "$builddir")
+}
+
+phpize_replace_prefix()
+{
+  sed \
+  -e "s#@prefix@#$prefix#" \
+  < $phpdir/phpize.m4 > configure.in
+}
+
+phpize_autotools()
+{
+  aclocal    || exit 1
+  autoconf   || exit 1
+  autoheader || exit 1
+}
+
+phpize_libtoolize()
+{
+  libtoolize=`$builddir/build/shtool path glibtoolize libtoolize`
+  $libtoolize -f -c || exit 1
+}
+
+# Main script
+
 case "$1" in 
   # Cleanup
   --clean)
-    if test -r config.m4; then
-      echo "Cleaning.."
-      for i in $CLEAN_FILES; do
-        test -e $i && rm -rf $i
-      done
-      exit 0
-    else
-      echo "Cannot find config.m4. "
-      echo "Make sure that you run '$0 --clean' in the top level source directory of the module"
-      echo 
-      exit 1
-    fi
+    phpize_check_configm4 1
+    phpize_clean
+    exit 0
     ;;
+
   # Usage
   --help)
-    echo "Usage: $0 [--clean|--help]"
-    exit 1
+    phpize_usage
+    exit 0
     ;;
+
+  # Version
+  --version|-v)
+    phpize_get_api_numbers
+    phpize_print_api_numbers
+    exit 0
+  ;;
+
+  # Default
   *)
-    if test ! -r config.m4; then
-      echo "Cannot find config.m4. "
-      echo "Make sure that you run '$0' in the top level source directory of the module"
-      echo 
-      exit 1
-    fi
-    ;;
-esac
+     phpize_check_configm4 0
 
-test -d build || mkdir build
+     phpize_copy_files
 
-(cd $phpdir && cp $FILES_BUILD "$builddir"/build)
-(cd $phpdir && cp $FILES "$builddir")
+     phpize_replace_prefix
 
-sed \
--e "s#@prefix@#$prefix#" \
-< $phpdir/phpize.m4 > configure.in
+     touch install-sh mkinstalldirs missing
 
-touch install-sh mkinstalldirs missing
+     phpize_autotools
 
-aclocal || exit 1
-autoconf || exit 1
-autoheader || exit 1
-test -x $builddir/build/shtool || chmod +x $builddir/build/shtool
-if test ! -x $builddir/build/shtool; then
-  echo "shtool at '$builddir/build/shtool' not executable. "
-  echo "Make sure that the file exists and is executable and then rerun this script. "
-  echo 
-  exit 1
-fi
-libtoolize=`$builddir/build/shtool path glibtoolize libtoolize`
-$libtoolize -f -c || exit 1
-
-# dumping API NOs:
-PHP_API_VERSION=`egrep '#define PHP_API_VERSION' $includedir/main/php.h|sed 's/#define PHP_API_VERSION//'`
-ZEND_MODULE_API_NO=`egrep '#define ZEND_MODULE_API_NO' $includedir/Zend/zend_modules.h|sed 's/#define ZEND_MODULE_API_NO//'`
-ZEND_EXTENSION_API_NO=`egrep '#define ZEND_EXTENSION_API_NO' $includedir/Zend/zend_extensions.h|sed 's/#define ZEND_EXTENSION_API_NO//'`
-
-echo "Configuring for:"
-echo "  PHP Api Version:  "$PHP_API_VERSION
-echo "  Zend Module Api No:  "$ZEND_MODULE_API_NO
-echo "  Zend Extension Api No:  "$ZEND_EXTENSION_API_NO
-
-exit 0
+     phpize_check_shtool
+
+     phpize_libtoolize
+     ;;
+esac
+
+exit 0
\ No newline at end of file