gdalconfigs

#!/usr/bin/env python3

## This is much like `pg_config` which shows all the options *by default* and you have to select options if you wish to see them individually.
##
## No point in implementing single option discovery. Use `gdal-config` for that!

import subprocess,sys

def main() -> int:
  opts=('--libs', '--dep-libs', '--cflags', '--datadir', '--version', '--ogr-enabled', '--gnm-enabled', '--formats')
  maxlen=max(len(o) for o in opts)
  print(f'gdal-config can be called with: {opts}\n')
  for o in opts:
    res=subprocess.check_output(['gdal-config',o])
    print(f'gdal-config {o:{maxlen}s} ===> {res.decode()}',end='') # res contains '\n' at the end.
  return 0

if __name__ == "__main__":
  ret=main()
  sys.exit(ret)

## #!/usr/bin/env bash
##
## set -euo pipefail
##
## ## TRACE=1 ./script.sh to enable debug mode!
## if [[ "${TRACE-0}" == "1" ]]; then set -o xtrace; fi
##
##
## all_gdal_config() {
##   local switches
##   local cmd
##   local s
##   switches=( --libs --dep-libs --cflags --datadir --version --ogr-enabled --gnm-enabled --formats)
##
##   for s in "${switches[@]}"; do
##     cmd="gdal-config ${s}"
##     echo "${cmd} ===> $(bash -c "${cmd}")"
##   done
## }
##
## all_gdal_config