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diff --git a/caldp/onlywfpc2drizzle/README.md b/caldp/onlywfpc2drizzle/README.md new file mode 100644 index 0000000..ccb9b35 --- /dev/null +++ b/caldp/onlywfpc2drizzle/README.md @@ -0,0 +1,49 @@ +# Installing +Currently, conda is required to manage installation of the environment. A fresh installation of Anaconda3 or Miniconda3is not required for each HCALDP release, however. An existing conda installation may be used. The method described here + allows for multiple, entirely segregated, pipeline installations. + +A `bash`-compatible shell is required for all steps below. + +Python dependencies are taken directly from PyPI or development repositories as needed, so conda's ability to install hybrid conda/pip environments from a YAMLspecification is used. This requires first downloading the specification file and then creating the environment with it. + +## For existing conda installations: + +### Install the pipeline environment +``` +$ curl -O https://ssb.stsci.edu/releases/caldp/onlywfpc2drizzle/latest-linux.yml +$ conda env create -n caldp_onlywfpc2drizzle --file latest-linux.yml +``` +### Activate the pipeline environment + +``` +$ source activate caldp_onlywfpc2drizzle +``` + +Each new delivery iteration of the calibration environmentwill need to be installed using the above commands. + +------ + +## If conda is not yet installed + +If the conda tool is not available on the target system, it will need to be +installed before the calibration environment can be installed. + +### Installing conda + +For detailed instructions of this step, please visit: http://docs.continuum.io/anaconda/install#linux-install + +**Miniconda:** + +``` +$ wget https://repo.anaconda.com/miniconda/Miniconda3-py37_4.8.2-Linux-x86_64.sh +$ bash Miniconda3-py37_4.8.2-Linux-x86_64.sh +$ export PATH=$HOME/miniconda3/bin:$PATH +``` + +**Anaconda (if preferred):** + +``` +$ wget https://repo.continuum.io/archive/Anaconda3-2019.10-Linux-x86_64.sh +$ bash Anaconda3-2019.10-Linux-x86_64.sh +$ export PATH=$HOME/anaconda3/bin:$PATH +``` |