python-pip: add preinst and postrm scripts

Thanks to Xuefer Tinys <xuefer@gmail.com> for reporting this.

Case is:
  opkg install python-setuptools - works fine
  opkg install python-pip - reports conflicts for
                            files easy_install.pth & site.py

So the solution is to add some preinst script that backs up those files
on 'opkg install python-pip' and moves them back on 'opkg remove python-pip'.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
This commit is contained in:
Alexandru Ardelean 2015-01-06 14:10:17 +02:00
parent c47ced20c1
commit 2a66f00b87

View file

@ -44,6 +44,26 @@ define PyPackage/python-pip/filespec
+|/usr/lib/python$(PYTHON_VERSION)
endef
# Backup these files, so that they do not clash with python-setuptools
# If we install python-pip python-setuptools, we want these to be replaced,
# since python-pip replaces python-setuptools (when installed)
define Package/python-pip/preinst
#!/bin/sh
cd "$${IPKG_INSTROOT}$(PYTHON_PKG_DIR)"
mv -f easy-install.pth easy-install.pth.old
mv -f site.py site.py.old
exit 0
endef
# And put them back on remove
define Package/python-pip/postrm
#!/bin/sh
cd "$${IPKG_INSTROOT}$(PYTHON_PKG_DIR)"
mv -f easy-install.pth.old easy-install.pth
mv -f site.py.old site.py
exit 0
endef
define PyPackage/python-pip/install
$(INSTALL_DIR) $(1)/usr/bin
$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $(1)/usr/bin