Difference between revisions of "Epd canopy"
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| Line 12: | Line 12: | ||
<source lang="bash"> | <source lang="bash"> | ||
| − | + | # This file must be used with "source bin/activate" *from bash* | |
| + | # you cannot run it directly | ||
| + | |||
| + | deactivate () { | ||
| + | # reset old environment variables | ||
| + | if [ -n "$_OLD_VIRTUAL_PATH" ] ; then | ||
| + | PATH="$_OLD_VIRTUAL_PATH" | ||
| + | export PATH | ||
| + | unset _OLD_VIRTUAL_PATH | ||
| + | fi | ||
| + | if [ -n "$_OLD_VIRTUAL_PYTHONHOME" ] ; then | ||
| + | PYTHONHOME="$_OLD_VIRTUAL_PYTHONHOME" | ||
| + | export PYTHONHOME | ||
| + | unset _OLD_VIRTUAL_PYTHONHOME | ||
| + | fi | ||
| + | |||
| + | # This should detect bash and zsh, which have a hash command that must | ||
| + | # be called to get it to forget past commands. Without forgetting | ||
| + | # past commands the $PATH changes we made may not be respected | ||
| + | if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then | ||
| + | hash -r | ||
| + | fi | ||
| + | |||
| + | if [ -n "$_OLD_VIRTUAL_PS1" ] ; then | ||
| + | PS1="$_OLD_VIRTUAL_PS1" | ||
| + | export PS1 | ||
| + | unset _OLD_VIRTUAL_PS1 | ||
| + | fi | ||
| + | |||
| + | unset VIRTUAL_ENV | ||
| + | if [ ! "$1" = "nondestructive" ] ; then | ||
| + | # Self destruct! | ||
| + | unset -f deactivate | ||
| + | fi | ||
| + | } | ||
| + | |||
| + | # unset irrelavent variables | ||
| + | deactivate nondestructive | ||
| + | |||
| + | VIRTUAL_ENV="/sbinlab2/software/Enthought/Canopy_64bit/User" | ||
| + | export VIRTUAL_ENV | ||
| + | |||
| + | _OLD_VIRTUAL_PATH="$PATH" | ||
| + | PATH="$VIRTUAL_ENV/bin:$PATH" | ||
| + | export PATH | ||
| + | |||
| + | |||
| + | # unset PYTHONHOME if set | ||
| + | # this will fail if PYTHONHOME is set to the empty string (which is bad anyway) | ||
| + | # could use `if (set -u; : $PYTHONHOME) ;` in bash | ||
| + | if [ -n "$PYTHONHOME" ] ; then | ||
| + | _OLD_VIRTUAL_PYTHONHOME="$PYTHONHOME" | ||
| + | unset PYTHONHOME | ||
| + | fi | ||
| + | |||
| + | if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then | ||
| + | _OLD_VIRTUAL_PS1="$PS1" | ||
| + | if [ "x(Canopy 64bit) " != x ] ; then | ||
| + | PS1="(Canopy 64bit) $PS1" | ||
| + | else | ||
| + | if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then | ||
| + | # special case for Aspen magic directories | ||
| + | # see http://www.zetadev.com/software/aspen/ | ||
| + | PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1" | ||
| + | else | ||
| + | PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1" | ||
| + | fi | ||
| + | fi | ||
| + | export PS1 | ||
| + | fi | ||
| + | |||
| + | # This should detect bash and zsh, which have a hash command that must | ||
| + | # be called to get it to forget past commands. Without forgetting | ||
| + | # past commands the $PATH changes we made may not be respected | ||
| + | if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then | ||
| + | hash -r | ||
| + | fi | ||
</source> | </source> | ||
Revision as of 09:02, 9 June 2014
Download from
Download from:
https://www.enthought.com/downloads/
Sign-up using a university email, to get access to academic version.
After installation
Information about how the PATH is setup, is seen here:
http://docs.enthought.com/canopy/quick-start/install_linux.html
It will make a bash activation script.
# This file must be used with "source bin/activate" *from bash*
# you cannot run it directly
deactivate () {
# reset old environment variables
if [ -n "$_OLD_VIRTUAL_PATH" ] ; then
PATH="$_OLD_VIRTUAL_PATH"
export PATH
unset _OLD_VIRTUAL_PATH
fi
if [ -n "$_OLD_VIRTUAL_PYTHONHOME" ] ; then
PYTHONHOME="$_OLD_VIRTUAL_PYTHONHOME"
export PYTHONHOME
unset _OLD_VIRTUAL_PYTHONHOME
fi
# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
hash -r
fi
if [ -n "$_OLD_VIRTUAL_PS1" ] ; then
PS1="$_OLD_VIRTUAL_PS1"
export PS1
unset _OLD_VIRTUAL_PS1
fi
unset VIRTUAL_ENV
if [ ! "$1" = "nondestructive" ] ; then
# Self destruct!
unset -f deactivate
fi
}
# unset irrelavent variables
deactivate nondestructive
VIRTUAL_ENV="/sbinlab2/software/Enthought/Canopy_64bit/User"
export VIRTUAL_ENV
_OLD_VIRTUAL_PATH="$PATH"
PATH="$VIRTUAL_ENV/bin:$PATH"
export PATH
# unset PYTHONHOME if set
# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
# could use `if (set -u; : $PYTHONHOME) ;` in bash
if [ -n "$PYTHONHOME" ] ; then
_OLD_VIRTUAL_PYTHONHOME="$PYTHONHOME"
unset PYTHONHOME
fi
if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then
_OLD_VIRTUAL_PS1="$PS1"
if [ "x(Canopy 64bit) " != x ] ; then
PS1="(Canopy 64bit) $PS1"
else
if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
# special case for Aspen magic directories
# see http://www.zetadev.com/software/aspen/
PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1"
else
PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1"
fi
fi
export PS1
fi
# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
hash -r
fi