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python: Fix prerm trigger 

The prerm trigger should clean up only when the package is being
uninstalled, not when updating.
This commit is contained in:
Fredrik Fornwall 2016-07-19 18:54:58 -04:00
parent 2934320f43
commit a578e0de71
2 changed files with 30 additions and 12 deletions
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23
packages/python/build.sh
View File

@ -4,11 +4,12 @@ TERMUX_PKG_DESCRIPTION="Python 3 programming language intended to enable clear p
# openssl for ensurepip.
# libbz2 for the bz2 module.
# ncurses-ui-libs for the curses.panel module.
TERMUX_PKG_DEPENDS="libandroid-support, ncurses, readline, libffi, openssl, libutil, libbz2, liblzma, libsqlite, gdbm, ncurses-ui-libs, libcrypt"
TERMUX_PKG_DEPENDS="libandroid-support, ncurses, readline, libffi, openssl, libutil, libbz2, libsqlite, gdbm, ncurses-ui-libs, libcrypt, liblzma"
TERMUX_PKG_HOSTBUILD=true
_MAJOR_VERSION=3.5
TERMUX_PKG_VERSION=${_MAJOR_VERSION}.2
TERMUX_PKG_BUILD_REVISION=1
TERMUX_PKG_SRCURL=http://www.python.org/ftp/python/${TERMUX_PKG_VERSION}/Python-${TERMUX_PKG_VERSION}.tar.xz
# The flag --with(out)-pymalloc (disable/enable specialized mallocs) is enabled by default and causes m suffix versions of python.
@ -89,17 +90,25 @@ termux_step_post_massage () {
termux_step_create_debscripts () {
## POST INSTALL:
echo 'echo "Setting up pip..."' > postinst
# Fix historical mistake which removed bin/pip but left site-packages/pip-*.dist-info,
# which causes ensurepip to avoid installing pip due to already existing pip install:
echo "if [ ! -f $TERMUX_PREFIX/bin/pip -a -d $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/pip-*.dist-info ]; then rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/pip-*.dist-info ; fi" >> postinst
# Setup bin/pip:
echo "$TERMUX_PREFIX/bin/python -m ensurepip --upgrade --default-pip" >> postinst
# Try to update pip, failing silently on e.g. network errors:
# echo "$TERMUX_PREFIX/bin/pip install --upgrade pip > /dev/null 2> /dev/null" >> postinst
echo "exit 0" >> postinst
## PRE RM:
echo "pip freeze 2> /dev/null | xargs pip uninstall -y > /dev/null 2> /dev/null" > prerm
# Cleanup __pycache__ folders
# Avoid running on update:
echo 'if [ $1 != "remove" ]; then exit 0; fi' > prerm
# Uninstall everything installed through pip:
echo "pip freeze 2> /dev/null | xargs pip uninstall -y > /dev/null 2> /dev/null" >> prerm
# Cleanup __pycache__ folders:
echo "find $TERMUX_PREFIX/lib/python${_MAJOR_VERSION} -depth -name __pycache__ -exec rm -rf {} \;" >> prerm
# Remove contents of site-packages/ folder:
echo "rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/*" >> prerm
# Remove bin/pip (and bin/pip3* variants) installed by ensurepip in postinst:
echo "rm -f $TERMUX_PREFIX/bin/pip $TERMUX_PREFIX/bin/pip3*" >> prerm
echo "exit 0" >> prerm
echo "exit 0" >> postinst
echo "exit 0" >> prerm
chmod 0755 postinst prerm
}

19
packages/python2/build.sh
View File

@ -9,6 +9,7 @@ TERMUX_PKG_HOSTBUILD=true
_MAJOR_VERSION=2.7
TERMUX_PKG_VERSION=${_MAJOR_VERSION}.12
TERMUX_PKG_BUILD_REVISION=1
TERMUX_PKG_SRCURL=http://www.python.org/ftp/python/${TERMUX_PKG_VERSION}/Python-${TERMUX_PKG_VERSION}.tar.xz
# The flag --with(out)-pymalloc (disable/enable specialized mallocs) is enabled by default and causes m suffix versions of python.
@ -60,17 +61,25 @@ termux_step_post_make_install () {
termux_step_create_debscripts () {
## POST INSTALL:
echo "echo 'Setting up pip2...'" > postinst
# Fix historical mistake which removed bin/pip2 but left site-packages/pip-*.dist-info,
# which causes ensurepip to avoid installing pip due to already existing pip install:
echo "if [ ! -f $TERMUX_PREFIX/bin/pip2 -a -d $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/pip-*.dist-info ]; then rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/pip-*.dist-info ; fi" >> postinst
# Setup bin/pip2:
echo "$TERMUX_PREFIX/bin/python2 -m ensurepip --upgrade --no-default-pip" >> postinst
# Try to update pip, failing silently on e.g. network errors:
#echo "$TERMUX_PREFIX/bin/pip2 install --upgrade pip" >> postinst
echo "exit 0" >> postinst
## PRE RM:
echo "pip2 freeze 2> /dev/null | xargs pip2 uninstall -y > /dev/null 2> /dev/null" > prerm
# Avoid running on update:
echo 'if [ $1 != "remove" ]; then exit 0; fi' > prerm
# Uninstall everything installed through pip:
echo "pip2 freeze 2> /dev/null | xargs pip2 uninstall -y > /dev/null 2> /dev/null" >> prerm
# Cleanup __pycache__ folders
echo "find $TERMUX_PREFIX/lib/python${_MAJOR_VERSION} -depth -name __pycache__ -exec rm -rf {} \;" >> prerm
# Remove contents of site-packages/ folder:
echo "rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/*" >> prerm
# Remove bin/pip2* installed by ensurepip in postinst:
echo "rm -f $TERMUX_PREFIX/bin/pip2*" >> prerm
echo "exit 0" >> prerm
echo "exit 0" >> postinst
echo "exit 0" >> prerm
chmod 0755 postinst prerm
}