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php-src/ext/ext_skel
Wez Furlong 6d7346f4b9 ;
2004-05-16 12:10:35 +00:00

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#!/bin/sh
givup() {
echo $*
exit 1
}
usage() {
echo "$0 --extname=module [--proto=file] [--stubs=file] [--xml[=file]]"
echo " [--skel=dir] [--full-xml] [--no-help]"
echo ""
echo " --extname=module module is the name of your extension"
echo " --proto=file file contains prototypes of functions to create"
echo " --stubs=file generate only function stubs in file"
echo " --xml generate xml documentation to be added to phpdoc-cvs"
echo " --skel=dir path to the skeleton directory"
echo " --full-xml generate xml documentation for a self-contained extension"
echo " (not yet implemented)"
echo " --no-help don't try to be nice and create comments in the code"
echo " and helper functions to test if the module compiled"
exit 1
}
if test $# = 0; then
usage
fi
while test $# -gt 0; do
case "$1" in
-*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
case $1 in
--extname=?*)
extname=$optarg
EXTNAME=`echo $extname | tr "[:lower:]" "[:upper:]"`
;;
--proto=?*)
proto=$optarg
;;
--stubs=*)
stubs=yes
stubfile=$optarg
;;
--xml)
xml="yes"
;;
--xml=?*)
xml=$optarg
;;
--full-xml)
full_xml="yes"
;;
--no-help)
no_help="yes"
;;
--skel=?*)
skel_dir=$optarg
;;
*)
usage
;;
esac
shift
done
if test -d "$extname" ; then
givup "Directory $extname already exists."
fi
if test -z "$skel_dir"; then
skel_dir="skeleton"
fi
## convert skel_dir to full path
skel_dir=`cd $skel_dir && pwd`
test -d $skel_dir || givup "directory $skel_dir does not exist or is not directory"
if echo '\c' | grep -s c >/dev/null 2>&1
then
ECHO_N="echo -n"
ECHO_C=""
else
ECHO_N="echo"
ECHO_C='\c'
fi
if test -z "$stubs"; then
echo "Creating directory $extname"
stubfile=$extname"/function_stubs"
mkdir $extname || givup "Cannot create directory $extname"
fi
if test -n "$proto"; then
cat $proto | awk -v extname=$extname -v stubs=$stubs -v stubfile=$stubfile -v xml=$xml -v full_xml=$full_xml -v i_know_what_to_do_shut_up_i_dont_need_your_help_mode=$no_help -f $skel_dir/create_stubs
fi
if test -z "$stubs"; then
cd $extname
chmod 755 .
$ECHO_N "Creating basic files:$ECHO_C"
$ECHO_N " config.m4$ECHO_C"
cat >config.m4 <<eof
dnl \$Id\$
dnl config.m4 for extension $extname
dnl Comments in this file start with the string 'dnl'.
dnl Remove where necessary. This file will not work
dnl without editing.
dnl If your extension references something external, use with:
dnl PHP_ARG_WITH($extname, for $extname support,
dnl Make sure that the comment is aligned:
dnl [ --with-$extname Include $extname support])
dnl Otherwise use enable:
dnl PHP_ARG_ENABLE($extname, whether to enable $extname support,
dnl Make sure that the comment is aligned:
dnl [ --enable-$extname Enable $extname support])
if test "\$PHP_$EXTNAME" != "no"; then
dnl Write more examples of tests here...
dnl # --with-$extname -> check with-path
dnl SEARCH_PATH="/usr/local /usr" # you might want to change this
dnl SEARCH_FOR="/include/$extname.h" # you most likely want to change this
dnl if test -r \$PHP_$EXTNAME/\$SEARCH_FOR; then # path given as parameter
dnl ${EXTNAME}_DIR=\$PHP_$EXTNAME
dnl else # search default path list
dnl AC_MSG_CHECKING([for $extname files in default path])
dnl for i in \$SEARCH_PATH ; do
dnl if test -r \$i/\$SEARCH_FOR; then
dnl ${EXTNAME}_DIR=\$i
dnl AC_MSG_RESULT(found in \$i)
dnl fi
dnl done
dnl fi
dnl
dnl if test -z "\$${EXTNAME}_DIR"; then
dnl AC_MSG_RESULT([not found])
dnl AC_MSG_ERROR([Please reinstall the $extname distribution])
dnl fi
dnl # --with-$extname -> add include path
dnl PHP_ADD_INCLUDE(\$${EXTNAME}_DIR/include)
dnl # --with-$extname -> check for lib and symbol presence
dnl LIBNAME=$extname # you may want to change this
dnl LIBSYMBOL=$extname # you most likely want to change this
dnl PHP_CHECK_LIBRARY(\$LIBNAME,\$LIBSYMBOL,
dnl [
dnl PHP_ADD_LIBRARY_WITH_PATH(\$LIBNAME, \$${EXTNAME}_DIR/lib, ${EXTNAME}_SHARED_LIBADD)
dnl AC_DEFINE(HAVE_${EXTNAME}LIB,1,[ ])
dnl ],[
dnl AC_MSG_ERROR([wrong $extname lib version or lib not found])
dnl ],[
dnl -L\$${EXTNAME}_DIR/lib -lm -ldl
dnl ])
dnl
dnl PHP_SUBST(${EXTNAME}_SHARED_LIBADD)
PHP_NEW_EXTENSION($extname, $extname.c, \$ext_shared)
fi
eof
$ECHO_N " config.w32$ECHO_C"
cat >config.w32 <<eof
// \$Id\$
// vim:ft=javascript
// If your extension references something external, use ARG_WITH
// ARG_WITH("$extname", "for $extname support", "no");
// Otherwise, use ARG_ENABLE
// ARG_ENABLE("$extname", "enable $extname support", "no");
if (PHP_$EXTNAME != "no") {
EXTENSION("$extname", "$extname.c");
}
eof
$ECHO_N " .cvsignore$ECHO_C"
cat >.cvsignore <<eof
.deps
*.lo
*.la
eof
$ECHO_N " $extname.c$ECHO_C"
echo "s/extname/$extname/g" > sedscript
echo "s/EXTNAME/$EXTNAME/g" >> sedscript
echo '/__function_entries_here__/r function_entries' >> sedscript
echo '/__function_stubs_here__/r function_stubs' >> sedscript
echo '/__header_here__/r ../../header' >> sedscript
echo '/__footer_here__/r ../../footer' >> sedscript
echo '/__function_entries_here__/D' >> sedscript
echo '/__function_stubs_here__/D' >> sedscript
echo '/__header_here__/D' >> sedscript
echo '/__footer_here__/D' >> sedscript
if [ ! -z "$no_help" ]; then
echo "/confirm_$extname_compiled/D" >> sedscript
echo '/Remove the following/,/^\*\//D' >> sedscript
echo 's/[[:space:]]\/\*.\+\*\///' >> sedscript
echo 's/^\/\*.*\*\/$//' >> sedscript
echo '/^[[:space:]]*\/\*/,/^[[:space:]]*\*\//D' >> sedscript
fi
sed -f sedscript < $skel_dir/skeleton.c > $extname.c
$ECHO_N " php_$extname.h$ECHO_C"
echo "s/extname/$extname/g" > sedscript
echo "s/EXTNAME/$EXTNAME/g" >> sedscript
echo '/__function_declarations_here__/r function_declarations' >> sedscript
echo '/__header_here__/r ../../header' >> sedscript
echo '/__footer_here__/r ../../footer' >> sedscript
echo '/__function_declarations_here__/D' >> sedscript
echo '/__header_here__/D' >> sedscript
echo '/__footer_here__/D' >> sedscript
if [ ! -z "$no_help" ]; then
echo "/confirm_$extname_compiled/D" >> sedscript
echo 's/[[:space:]]\/\*.\+\*\///' >> sedscript
echo 's/^\/\*.*\*\/$//' >> sedscript
echo '/^[[:space:]]*\/\*/,/^[[:space:]]*\*\//D' >> sedscript
fi
sed -f sedscript <$skel_dir/php_skeleton.h > php_$extname.h
$ECHO_N " CREDITS$ECHO_C"
echo "s/extname/$extname/g" > sedscript
sed -f sedscript <$skel_dir/CREDITS > CREDITS
$ECHO_N " EXPERIMENTAL$ECHO_C"
echo "s/extname/$extname/g" > sedscript
sed -f sedscript <$skel_dir/EXPERIMENTAL > EXPERIMENTAL
$ECHO_N " tests/001.phpt$ECHO_C"
mkdir tests || givup "Cannot create tests directory"
chmod 755 tests
sed -f sedscript <$skel_dir/tests/001.phpt > tests/001.phpt
if test -z "$stubs" && test -z "$no_help"; then
$ECHO_N " $extname.php$ECHO_C"
sed \
-e "s/extname/$extname/g" \
<$skel_dir/skeleton.php \
> $extname.php
fi
rm sedscript
if test -n "$proto"; then
if test -z "$stubs"; then
rm function_entries
rm function_declarations
rm function_stubs
fi
if test -f function_warning; then
rm function_warning
warning="
NOTE! Because some arguments to functions were resources, the code generated
cannot yet be compiled without editing. Please consider this to be step 4.5
in the instructions above.
"
fi
fi
find . -type f | xargs chmod 644
find . -type d | xargs chmod 755
fi
echo " [done]."
if test -z "$no_help" && test -z "$stubs"; then
cat <<eof
To use your new extension, you will have to execute the following steps:
1. $ cd ..
2. $ vi ext/$extname/config.m4
3. $ ./buildconf
4. $ ./configure --[with|enable]-$extname
5. $ make
6. $ ./php -f ext/$extname/$extname.php
7. $ vi ext/$extname/$extname.c
8. $ make
Repeat steps 3-6 until you are satisfied with ext/$extname/config.m4 and
step 6 confirms that your module is compiled into PHP. Then, start writing
code and repeat the last two steps as often as necessary.
$warning
eof
fi
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