commit be90c3b95f9262124cc9fc7fa344659bd5d8c759 Author: anadahz kojgelo@inbox.com Date: Fri Nov 6 10:58:54 2015 +0100

Major fixes and enhancements to psipshon install script

* Create required PSIPHON_PATH directory * Add command_exists function * Check if running as root user non sudo usage * Add required package dependencies * Fix check if hg command exits and if not install mercurial package * Check if virtualenv exists and if not install it * Fix minor format typos --- scripts/psiphon_install.sh | 42 ++++++++++++++++++++++++++++++++++++------ 1 file changed, 36 insertions(+), 6 deletions(-)

diff --git a/scripts/psiphon_install.sh b/scripts/psiphon_install.sh index 1b6837d..208aa83 100755 --- a/scripts/psiphon_install.sh +++ b/scripts/psiphon_install.sh @@ -6,9 +6,35 @@ set -ex PSIPHON_PATH=$HOME/test PSIPHON_PYCLIENT_PATH=$PSIPHON_PATH/psiphon-circumvention-system/pyclient

+mkdir -p $PSIPHON_PATH + +command_exists() { + command -v "$@" > /dev/null 2>&1 +} + +user="$(id -un 2>/dev/null || true)" + +sh_c='sh -c' + +if [ "$user" != 'root' ]; then + if command_exists sudo; then + sh_c='sudo sh -c -E' + elif command_exists su; then + sh_c='su -c --preserve-environment' + else + echo >&2 'Error: this installer needs the ability to run commands as root.' + echo >&2 'We are unable to find either "sudo" or "su" available to make this happen.' + exit 1 + fi +fi + echo "installing dependencies" -# FIXME: check if hg command exits and if not bail out? -sudo apt-get install -y mercurial +$sh_c "apt-get -y install zlib1g-dev libssl-dev" + +if [ -z "command_exists hg" ]; then + $sh_c "apt-get -y install mercurial" +fi + echo "cloning psiphon repository" cd $PSIPHON_PATH hg clone https://bitbucket.org/psiphon/psiphon-circumvention-system @@ -29,8 +55,9 @@ if [ python -c 'import sys; print hasattr(sys, "real_prefix")' = "False"];then # we are not in a virtualenv # create a virtualenv # FIXME: assuming debian version will have secure pip/virtualenv - sudo apt-get -y install python-virtualenv - + if [ -z "command_exists virtualenv" ]; then + $sh_c "apt-get -y install python-virtualenv" + fi if [ ! -f $HOME/.virtualenvs/ooniprobe/bin/activate ]; then # Set up the virtual environment mkdir -p $HOME/.virtualenvs @@ -72,9 +99,12 @@ dat["servers"] = json.load(open('server_list'))['data'].split() json.dump(dat, open('psi_client.dat', 'w')) EOF

-chmod +x psi_generate_dat.py +chmod +x psi_generate_dat.py +./psi_generate_dat.py +echo "servers data file created" +chmod +x psi_generate_dat.py ./psi_generate_dat.py -echo "serers data file created" +echo "servers data file created" mv psi_client.dat $PSIPHON_PYCLIENT_PATH