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kamailio/misc/scripts/ser_to_sr.sh

108 lines
3.3 KiB

#!/usr/bin/env sh
#
# This is a simple script which attempts to convert ser modules so that they
# can be used with the sip-router core. Most of the changes done by the script
# deal with the changes in the database abstraction layer in the sip-router
# source tree.
#
# Run this script in module directory to convert it from ser core to
# sip-router core. The root of the tree should be two levels up, otherwise
# relative paths to headers (../..) would not work and the module will not
# compile.
#
# Some of the changes done by the script:
#
# * Extra defines in the Makefile to make the module link with libsrdb2
# * Path to database headers updated to point to lib/srdb2
# * Database flag names renamed from DB_* to SRDB_*
# (DB_DISABLED -> SRDB_DISABLED)
#
# NOTE: There is no guarantee that the update module would compile or even
# work. Make a backup before running the script. You have been warned!
#
# Written by Jan Janak <jan@iptel.org>
#
if [ ! -f Makefile ] ; then
echo "ERROR: Could not find module Makefile"
echo " Run this file in the module directory"
exit 1
fi
if ! egrep "Makefile\.modules" Makefile >/dev/null ; then
echo "ERROR: Doesn't look like a module..."
exit 1
fi
if ! egrep '^#[ \t]*include[ \t]*".*\/db\/db(_(cmd|con|ctx|drv|fld|gen|pool|rec|res|uri))?\.h[ \t]*"' *.[ch] >/dev/null ; then
echo "The module does not seem to include old database headers..."
exit 0
fi
echo -n "Updating Makefile..."
cp Makefile Makefile.backup
cat Makefile.backup | gawk '
BEGIN {
serlibpath_seen = 0
libs_seen = 0
defs_seen = 0
}
# If the define already exists then skip it, this ensures that
# we do not add the same line more than once.
/^[ \t]*DEFS[ \t]*\+?=.*SER_MOD_INTERFACE/ {
defs_seen = 1
}
/^[ \t]*SER_LIBS[ \t]*\+?=.*srdb2\/srdb2/ {
libs_seen = 1
}
/^[ \t]*SERLIBPATH[ \t]*=/ {
serlibpath_seen = 1
}
# Write everything just before the line including Makefile.modules,
# this is most likely the last line in the Makefile
/^[ \t]*include[ \t]+.*\/Makefile\.modules[ \t]*$/ {
if (serlibpath_seen == 0) print "SERLIBPATH=../../lib"
if (defs_seen == 0) print "DEFS+=-DSER_MOD_INTERFACE"
if (libs_seen == 0) print "SER_LIBS+=$(SERLIBPATH)/srdb2/srdb2"
}
{ print $0 }
' > Makefile
echo "done."
for file in *.[ch] ; do
echo -n "Updating file $file..."
cp $file $file.backup
cat $file.backup | gawk '
/^#[ \t]*include[ \t]*".*\/db\/db(_(cmd|con|ctx|drv|fld|gen|pool|rec|res|uri))?\.h[ \t]*"/ {
sub("/db/", "/lib/srdb2/", $0);
}
/(^|[^a-zA-Z0-9_])DB_(LOAD_SER|DISABLED|CANON|IS_(TO|FROM)|FOR_SERWEB|PENDING|((CALLER|CALLEE)_)?DELETED|MULTIVALUE|FILL_ON_REG|REQUIRED|DIR)([^a-zA-Z0-9_]|$)/ {
gsub("DB_LOAD_SER", "SRDB_LOAD_SER", $0);
gsub("DB_DISABLED", "SRDB_DISABLED", $0);
gsub("DB_CANON", "SRDB_CANON", $0);
gsub("DB_IS_TO", "SRDB_IS_TO", $0);
gsub("DB_IS_FROM", "SRDB_IS_FROM", $0);
gsub("DB_FOR_SERWEB", "SRDB_FOR_SERWEB", $0);
gsub("DB_PENDING", "SRDB_PENDING", $0);
gsub("DB_DELETED", "SRDB_DELETED", $0);
gsub("DB_CALLER_DELETED", "SRDB_CALLER_DELETED", $0);
gsub("DB_CALLEE_DELETED", "SRDB_CALLEE_DELETED", $0);
gsub("DB_MULTIVALUE", "SRDB_MULTIVALUE", $0);
gsub("DB_FILL_ON_REG", "SRDB_FILL_ON_REG", $0);
gsub("DB_REQUIRED", "SRDB_REQUIRED", $0);
gsub("DB_DIR", "SRDB_DIR", $0);
}
{ print $0 }
' >$file
echo "done."
done