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install-deps.sh
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install-deps.sh
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#/bin/bash
##
## Script to check and install dependencies under the sage shell
## Author: Fredrik Stromberg (2013)
##
# Parse the (few) parameters we take
dry_run=0
verbose=0
force_install=0
sage_exec=`which sage`
for par in $@
do
if [ `expr match $par '-h'` -ge 1 ]
then
echo "Parameters:"
echo " -h -- Print help (this) message"
echo " -n or -dry-run -- do a dry-run: check but do not install python packages"
echo " -v -- verbose; output more info"
echo " -f : force installation of packages even if version is not tested"
echo " -sage=path-to-sage -- use a specific sage, if not set we use the system default"
echo " -u --user -- do install packages in the user directory, not in the system-wide installation"
echo " Observe that some matching stuff does not work with all shell versions. Use -f in this case."
exit
fi
if [ `expr match $par '-n'` -ge 1 ] || [ `expr match $par '-dry-run'` -ge 1 ]
then
dry_run=1
echo "nothing will get installed! We do a dry run!"
fi
if [ `expr match $par '-f'` -ge 1 ]
then
force_install=1
fi
if [ `expr match $par '-v'` -ge 1 ]
then
verbose=1
fi
if [ `expr match $par '-u'` -ge 1 ] || [ `expr match $par '--user'` -ge 1 ]
then
user_install=1
easy_opts="$easy_opts --user"
fi
if [ `expr match $par '-sage'` -ge 1 ]
then
# extract executable
i=`expr index "$par" =`
sage_exec=${par:$i}
if [[ -x $sage_exec ]]
then
echo $sage_exec "is exectuable!"
else
echo $sage_exec "is not exectuable!"
exit
fi
fi
done
SAGEVERSION=`$sage_exec -v`
# Grab the major version
i=`expr index "$SAGEVERSION" .`
SAGE_MAJORVERSION=${SAGEVERSION:12:i-13}
# Grab the minor version
j=`expr index "$SAGEVERSION" ,`
SAGE_ROOT=`$sage_exec -root`
if [ $verbose = 1 ]
then
echo "sage_exec is " $sage_exec
echo "SAGE_ROOT is" $SAGE_ROOT
echo "SAGEVERSION is" $SAGEVERSION
fi
# Cut of any beta etc...
if [[ "$SAGEVERSION" =~ 'beta' ]]
then
TMP=${SAGEVERSION:i:-1}
k=`expr index "$TMP" .`
SAGE_MINORVERSION=${TMP:0:k-1}
else
SAGE_MINORVERSION=${SAGEVERSION:i:j-i-1}
fi
if [[ "$SAGE_MINORVERSION" =~ '.' ]]
then
j=`expr index "$SAGE_MINORVERSION" .`
SAGE_MINORVERSION=${SAGE_MINORVERSION:0:j-1}
fi
if [ $verbose -ge 1 ]
then
echo "SAGE_MINORVERSION is " $SAGE_MINORVERSION
fi
if [ $SAGE_MAJORVERSION -ge 5 ] && [ $SAGE_MINORVERSION -ge 7 ] || [ $SAGE_MAJORVERSION -ge 6 ]
then
echo "Sage version $SAGE_MAJORVERSION.$SAGE_MINORVERSION is ok!"
else
echo "Sage version $SAGE_MAJORVERSION.$SAGE_MINORVERSION is too old!"
t=`grep "$SAGE_ROOT"/devel/sage/sage/structure/sequence.py "13998"`
# Check if the patch has been applied...
t=`grep -c 13998 "$SAGE_ROOT"/devel/sage/sage/structure/sequence.py`
if [ $t -ge 1 ]
then
echo "This will (presumably) work since patch from 13998 is applied."
else
echo "Please update Sage (or apply patch from trac ticket 13998)"
if [ $SAGE_MINORVERSION -lt 6 ]
then
echo "This sage version is completely unsupported. Please do update!"
exit
fi
fi
fi
###
### Now check python packages and install / upgrade / downgrade
###
### TODO: add different tested versions of the dependencies (possibly different for different sage versions)
checked_versions="8 10 11"
deps="flask flask-login flask-cache flask-markdown pymongo pyyaml unittest2"
#deps="flask==0.10.1 flask-login==0.2.6 flask-cache==0.12 flask-markdown==0.3 pymongo==2.4.1 pyyaml==3.10"
if ! [[ $checked_versions =~ $SAGE_MINORVERSION ]]
then
echo "This minor version is not tested. If something doesn't work please test to down/upgrade packages and add appropriate dependencies."
fi
if ([ $SAGE_MAJORVERSION -ge 5 ] && [[ $checked_versions =~ $SAGE_MINORVERSION ]] || [ $force_install = 1 ])
then
# We set the environment variables from sage (the same as when running sage -sh)
sage_env="$SAGE_ROOT/spkg/bin/sage-env"
if ! [[ -e $sage_env ]]
then
sage_env="$SAGE_ROOT/src/bin/sage-env"
fi
. ""$sage_env"" >&2
for dep in $deps
do
if [ $verbose = 1 ]
then
echo $dep
fi
if [ $dry_run = 1 ]
then
easy_install -n $easy_opts $dep
else
easy_install -U $easy_opts $dep
fi
done
fi
###
### While we are at it we can also check for and install some of the required sage packages
###
sage_packages="gap_packages database_gap"
for package in $sage_packages
do
if [ $dry_run = 1 ]
then
if [ $verbose -gt 0 ]
then
echo "Would have installed $package"
fi
else
if [ $verbose -gt 0 ]
then
echo "Installing $package"
fi
$sage_exec -i "$package"
fi
done
###
### And we also want to have DirichletCharacterconrey package
###
## First see if we already have it and if not we get an egg and install it.
##
test=`$sage_exec -c "print sys.modules.get('dirichlet_conrey')==None"`
if [ $test='True' ]
then
if [ $verbose -gt 0 ]
then
echo "Do not have dirichlet_conrey!"
fi
. ""$sage_env"" >&2
if [ $dry_run = 1 ]
then
easy_install $easy_opts -n http://sage.math.washington.edu/home/stromberg/pub/DirichletConrey-0.1-py2.7-linux-x86_64.egg
else
easy_install $easy_opts http://sage.math.washington.edu/home/stromberg/pub/DirichletConrey-0.1-py2.7-linux-x86_64.egg
fi
else
if [ $verbose -gt 0 ]
then
echo "dirichlet_conrey is already installed!"
fi
fi