show-reqs

#!/bin/sh

OUTPUT_FORMAT="${1}"

if [ "${1}" != "human" -a "${1}" != "elisp" ]; then
  echo 'Must pass "human" or "elisp" argument to indicate output format.' >&2
  echo '' >&2
  echo 'If "human", consider using in conjuction with dmgrep (see' >&2
  echo 'https://github.com/OpenTechStrategies/ots-tools/blob/master/dmgrep)' >&2
  echo 'to find requirements that match particular words or patterns.  E.g.:' >&2
  echo '' >&2
  echo './show-reqs human | dmgrep -d "===================================" configur' >&2
  echo '' >&2
  exit 1
fi

if [ "`which xlsx2csv`"x = "x" ]; then
  echo "ERROR: You need to have xlsx2csv installed." >&2
  echo "       You can do 'pip3 install xlsx2csv' or get it" >&2
  echo "       from https://github.com/dilshod/xlsx2csv." >&2
  # Some other choices for XLSX-to-CSV conversion are:
  # 
  #   - github.com/staale/py-xlsx
  #   - github.com/leegao/pyXLSX
  #   - https://bitbucket.org/ericgazoni/openpyxl/ 
  # 
  # (For that last one, note that BitBucket now apparently requires
  # you to log in to access even public projects, so use the clone
  # repository at https://github.com/ericgazoni/openpyxl instead.)
  exit 1
fi

if [ ! -f psm-dashboard-config.json ]; then
  echo "ERROR: You have no 'psm-dashboard-config.json' file." >&2
  echo "       Please copy 'psm-dashboard-config.json.tmpl' to" >&2
  echo "       that name, edit as needed, and try again." >&2
  exit 1
fi

# See issue #14.  Until that is resolved, we "parse" the JSON config
# file here in shell, using grep and friends to get the value.
RTM_XLSX=`grep '"psm_reqs":' psm-dashboard-config.json | sed -E 's/^ +"psm_reqs": +//g' | sed -E 's/"//g' | sed -E 's/, *$//'`

RTM_XLSX_DIR=`dirname "${RTM_XLSX}"`
SAVED_CWD=`pwd`
cd ${RTM_XLSX_DIR}
RTM_XLSX_DIR_BRANCH=`git branch | grep '^* ' | cut -c3-`
cd ${SAVED_CWD}
if [ "${RTM_XLSX_DIR_BRANCH}" != "master" ]; then
  echo "ERROR: PSM tree is not on 'master' branch" >&2
  echo "" >&2
  echo "Your PSM repository clone must be on the 'master' branch, so" >&2
  echo "that we get the right version of the requirements spreadsheet." >&2
  exit 1
fi

if [ ! -f "${RTM_XLSX}" ]; then
  echo "ERROR: can't find RTM.xlsx" >&2
  echo "" >&2
  echo "You must set the 'psm_reqs' parameter in 'psm-dashboard-config.json'" >&2
  echo "to point to the requirements/RTM.xlsx spreadsheet that lives in" >&2
  echo "the PSM tree." >&2
  exit 1
fi

if [ "${OUTPUT_FORMAT}" = "elisp" ]; then 
  echo "("
fi

./format-reqs --output="${OUTPUT_FORMAT}" "${RTM_XLSX}"

if [ "${OUTPUT_FORMAT}" = "elisp" ]; then 
  echo ")"
fi