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sdss / lvmdrp

Local Volume Mapper (LVM) Data Reduction Pipeline
BSD 3-Clause "New" or "Revised" License
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Adds new cli to download master calibs #74

Closed havok2063 closed 5 months ago

havok2063 commented 5 months ago

This PR adds a new cli, drp get-calibs --help to use sdss-access to download the master calibration frames from the Utah SAS. Example usage to download all calib frames from 60255: drp get-calibs -m 60255. This uses sdss-access to download the files, which puts them in the $LVM_SANBOX/calib relative to your SAS_BASE_DIR, e.g. $SAS_BASE_DIR/sdsswork/lvm/sandbox/calib/. This mirrors the Utah SAS. 

Usage: drp get-calibs [OPTIONS]

  Download the master calibration frames

  Downloads the master calibration frames from the Utah SAS in
  LVM_SANDBOX/calib.  This command only downloads files when they do not yet
  exist on your local system.  To re-download existing files, first delete
  your local files.

  The syntax for the calibration files are
  $LVM_SANDBOX/calib/[mjd]/lvm-m[kind]-[camera].fits. "mjd" is the MJD
  directory to download. "kind" is the kind of calib file to download, e.g.
  pixmask, bias, fiberflat, without the leading "m".  "camera" is the camera
  can be a specific, e.g "b1" or all channels with "b*".

Options:
  -k, --kind TEXT    the kind of files to download, e.g "pixmask".  [default:
                     *]
  -m, --mjd TEXT     the MJD folder to download  [default: *]
  -c, --camera TEXT  the camera to download, e.g. "b*" or "b1".  [default: *]
  --help             Show this message and exit.