mirror of https://github.com/bpkg/bpkg
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
953 B
Bash
54 lines
953 B
Bash
#!/bin/bash
|
|
|
|
## output usage
|
|
usage () {
|
|
echo "usage: bpkg-package [-h|--help]"
|
|
echo " or: bpkg-package <prop>"
|
|
echo " or: bpkg-package"
|
|
}
|
|
|
|
## Read a package property
|
|
bpkg_package () {
|
|
local prop="${1}"
|
|
local cwd="$(pwd)"
|
|
local pkg="${cwd}/package.json"
|
|
|
|
## parse flags
|
|
case "${prop}" in
|
|
-h|--help)
|
|
usage
|
|
return 0
|
|
;;
|
|
esac
|
|
|
|
## ensure there is a package to read
|
|
if ! test -f "${pkg}"; then
|
|
echo 2>&1 "error: Unable to find \`package.json' in $(pwd)"
|
|
return 1
|
|
fi
|
|
|
|
if [ -z "${prop}" ]; then
|
|
## output all propertyies if property
|
|
## is ommited
|
|
{
|
|
cat "${pkg}" | bpkg-json -b
|
|
}
|
|
else
|
|
## show value for a specific property
|
|
## in 'package.json'
|
|
{
|
|
cat "${pkg}" | bpkg-json -b | grep "${prop}" | awk '{ $1=""; printf $0 }'
|
|
echo
|
|
}
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
if [[ ${BASH_SOURCE[0]} != $0 ]]; then
|
|
export -f bpkg_package
|
|
else
|
|
bpkg_package "${@}"
|
|
exit $?
|
|
fi
|