python: Fix prerm trigger

The prerm trigger should clean up only when the package is being
uninstalled, not when updating.

diff --git a/packages/python/build.sh b/packages/python/build.sh
index e2e9e4148e4ffad7c135099f99244ff12c3b0703..34d3bdc08eee65002ccd33eedc8b66c85a43b068 100644 (file)
--- a/packages/python/build.sh
+++ b/packages/python/build.sh
@@ -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.
 # 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_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.
 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
 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 "$TERMUX_PREFIX/bin/python -m ensurepip --upgrade --default-pip" >> postinst
        echo "$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:
 
        ## 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
        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 "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
 }
        chmod 0755 postinst prerm
 }

diff --git a/packages/python2/build.sh b/packages/python2/build.sh
index 6da2ae06564922b8a8f256ee2a1e4cd16cfb0115..311710ccca03eb20b233cb5deb632795d10758a0 100644 (file)
--- a/packages/python2/build.sh
+++ b/packages/python2/build.sh
@@ -9,6 +9,7 @@ TERMUX_PKG_HOSTBUILD=true
 
 _MAJOR_VERSION=2.7
 TERMUX_PKG_VERSION=${_MAJOR_VERSION}.12
 
 _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.
 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
 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 "$TERMUX_PREFIX/bin/python2 -m ensurepip --upgrade --no-default-pip" >> postinst
        echo "$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:
 
        ## 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
        # 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 "rm -f $TERMUX_PREFIX/bin/pip2*" >> prerm

-       echo "exit 0" >> prerm

 
 

+       echo "exit 0" >> postinst
+       echo "exit 0" >> prerm

        chmod 0755 postinst prerm
 }
        chmod 0755 postinst prerm
 }