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diff --git a/caldp/20200323/README.md b/caldp/20200323/README.md new file mode 100644 index 0000000..705979a --- /dev/null +++ b/caldp/20200323/README.md @@ -0,0 +1,63 @@ +NOTE: This release continues in using some recently introduced minor changes in installation +procedures. Please see below for details. + +# Installing + +Currently, conda is required to manage installation of the enviornment. A fresh +installation of Anaconda3 or Miniconda3 is 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 now taken directly from PyPI or development repositories as +needed, so conda's ability to install hybrid conda/pip environments from a YAML +specification 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/20200323/latest-linux.yml +$ conda env create -n caldp_20200323 --file latest-linux.yml +``` + + +### Activate the pipeline environment + +``` +$ source activate caldp_20200323 +``` + +Each new delivery iteration of the calibration environment will 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.continuum.io/miniconda/Miniconda3-4.7.12-Linux-x86_64.sh +$ bash Miniconda3-4.7.12-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 +``` + |