rules: Modify python scripts to use python2.

debian/changelog

@@ -13,6 +13,7 @@ freeipa (4.7.0~pre1+git20180404-1) UNRELEASED; urgency=medium
   * enable-mod-nss-during-setup.diff: Dropped, not needed anymore.
   * server.postinst/postrm: Enable/disable mod_ssl.
   * control: Bump 389-ds-base dependency.
+  * rules: Modify python scripts to use python2.
 
  -- Timo Aaltonen <tjaalton@debian.org>  Fri, 06 Apr 2018 16:18:42 +0300
 

debian/rules

@@ -87,6 +87,11 @@ endif
 	# remove files which are useful only for make uninstall
 	find $(CURDIR)/debian/tmp -wholename '*/dist-packages/*/install_files.txt' -exec rm '{}' \;
 
+	# we still need to use python2
+	find debian/tmp ! -name '*.pyc' -a ! -name '*.pyo' -a \
+	    -type f -exec grep -qsm1 '^#!.*\bpython' {} \; \
+	    -exec sed -i -e '1 s|^#!.*\bpython[^ ]*|#!/usr/bin/python|' {} \;
+
 override_dh_missing:
 	dh_missing --fail-missing