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|
#!/bin/bash
set -o errexit -o pipefail
usage()
{ # Show usage information.
echo "$(basename "$(test -L "$0" && readlink "$0" || echo "$0")") <installation-path> <dcos-url> [--add-path yes/no]"
}
post_install_message()
{
echo 'Finished installing and configuring DCOS CLI.'
echo ''
echo 'Run this command to set up your environment and to get started:'
echo "source $1 && dcos help"
}
RC_NAME=""
write_to_profile()
{
echo "" >> ~/"$2";
echo "# path to the DCOS CLI binary" >> ~/"$2";
echo "if [[ \"\$PATH\" != *\"$1\"* ]];" >> ~/"$2";
echo " then export PATH=\$PATH:$1;" >> ~/"$2";
echo "fi" >> ~/"$2";
}
add_dcos_path_to_profile()
{
UNAME=`uname`
case "$UNAME" in
Linux ) RC_NAME=".bashrc";;
Darwin ) RC_NAME=".bash_profile";;
CYGWIN* ) RC_NAME=".bashrc";;
MINGW* ) RC_NAME=".profile";;
* ) RC_NAME=".bashrc";;
esac
write_to_profile "$1" "$RC_NAME"
}
prompt_add_dcos_path_to_profile()
{
while true; do
echo ""
read -p "Modify your bash profile to add DCOS to your PATH? [yes/no] " ANSWER
echo ""
case "$ANSWER" in
[Yy]* ) add_dcos_path_to_profile "$1"; break;;
[Nn]* ) break;;
* ) echo "Please answer yes or no.";;
esac
done
}
check_pip_version()
{
PIP_INFO=$(pip -V);
REGEX="([0-9]+)\.([0-9]+)";
[[ $PIP_INFO =~ $REGEX ]];
MAJOR_PIP_VERSION="${BASH_REMATCH[1]}";
MINOR_PIP_VERSION="${BASH_REMATCH[2]}";
if [ "$MAJOR_PIP_VERSION" -lt 1 ] || ([ "$MAJOR_PIP_VERSION" -eq 1 ] && [ "$MINOR_PIP_VERSION" -le 4 ]);
then echo "Pip version must be greater than 1.4. Aborting.";
exit 1;
fi
}
if [ "$#" -lt 2 ]; then
usage;
exit 1;
fi
check_pip_version;
ARGS=( "$@" );
VIRTUAL_ENV_PATH=$(python -c "import os; print(os.path.realpath('"${ARGS[0]}"'))")
if [[ $VIRTUAL_ENV_PATH =~ \ ]];
then echo "Spaces are not permitted in the installation path. Please try again with another path.";
exit 1;
fi
DCOS_URL=${ARGS[1]}
command -v virtualenv >/dev/null 2>&1 || { echo "Cannot find virtualenv. Aborting."; exit 1; }
VIRTUALENV_VERSION=$(virtualenv --version)
VERSION_REGEX="s#[^0-9]*\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)\([0-9A-Za-z-]*\)#\1#"
eval MAJOR=`echo $VIRTUALENV_VERSION | sed -e $VERSION_REGEX`
if [ $MAJOR -lt 12 ];
then echo "Virtualenv version must be 12 or greater. Aborting.";
exit 1;
fi
echo "Installing DCOS CLI from PyPI...";
echo "";
# Let's first setup a virtualenv: we are assuming that the path is absolute
mkdir -p "$VIRTUAL_ENV_PATH"
virtualenv "$VIRTUAL_ENV_PATH"
# Install the DCOS CLI package, using version if set
if [ -z "$DCOS_CLI_VERSION" ]; then
"$VIRTUAL_ENV_PATH/bin/pip" install --quiet "dcoscli"
else
"$VIRTUAL_ENV_PATH/bin/pip" install --quiet "dcoscli==$DCOS_CLI_VERSION"
fi
ENV_SETUP="$VIRTUAL_ENV_PATH/bin/env-setup"
source "$ENV_SETUP"
dcos config set core.reporting true
dcos config set core.dcos_url $DCOS_URL
dcos config set core.ssl_verify false
dcos config set core.timeout 5
dcos config set package.cache ~/.dcos/cache
dcos config set package.sources '["https://github.com/mesosphere/universe/archive/version-1.x.zip"]'
dcos package update
ADD_PATH=""
while [ $# -gt 0 ]; do
case "$1" in
--add-path ) ADD_PATH="$2"; break;;
* ) shift;;
esac
done
case "$ADD_PATH" in
[Yy]* ) add_dcos_path_to_profile "$VIRTUAL_ENV_PATH/bin";;
[Nn]* ) ;;
* ) prompt_add_dcos_path_to_profile "$VIRTUAL_ENV_PATH/bin";;
esac
if [ -z "$RC_NAME" ]; then
post_install_message "$ENV_SETUP"
else
post_install_message "~/$RC_NAME"
fi
|
