From ffff9d749d39c8edf3e4af70ed5c59b45c6a3e1b Mon Sep 17 00:00:00 2001
From: Alessio Sergi <al3hex@gmail.com>
Date: Mon, 25 Apr 2016 01:25:25 +0200
Subject: [PATCH] build-style/python-module: rename unversioned scripts, if any

- No more name conflicts in case of multi-version python packages
- No more manual renaming
- No more manual shebang fixes
- Alternatives support

ok xtraeme@
---
 common/build-style/python-module.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/common/build-style/python-module.sh b/common/build-style/python-module.sh
index ca2144ec706..dafdbc591c4 100644
--- a/common/build-style/python-module.sh
+++ b/common/build-style/python-module.sh
@@ -49,5 +49,15 @@ do_install() {
 			python${pyver} setup.py build --build-base=build-${pyver} \
 				install --prefix=/usr --root=${DESTDIR} ${make_install_args}
 		fi
+
+		# Rename unversioned scripts to avoid name conflicts.
+		if [ "$python_versions" != "2.7" -a "$python_versions" != "${python_versions#2.7}" ]; then
+			if [ -d ${DESTDIR}/usr/bin ]; then
+				find ${DESTDIR}/usr/bin -type f ! -name "*[[:digit:]]\.[[:digit:]]" | while IFS= read -r f _; do
+					mv "${f}" "${f}${pyver}"
+					echo "[python-module] Unversioned script renamed to '${f#$DESTDIR}${pyver}'"
+				done
+			fi
+		fi
 	done
 }