#Config
UPSTREAM_VERSION = 3.9.2
PKG_SUB_RELEASE = 1.0
PKG_FULL_VERSION = ${UPSTREAM_VERSION}-${PKG_SUB_RELEASE}

SOURCE = https://www.python.org/ftp/python/${UPSTREAM_VERSION}/python-${UPSTREAM_VERSION}-amd64.exe
CHECKSUM = efb20aa1b648a2baddd949c142d6eb06
## Download Link and Checksums can be found on https://www.python.org/downloads/windows/

all: clean install

install: setversion
	@[ -d "./data/" ] || mkdir ./data/
	@echo "INFO: Downloading the Git for Windows executable..."
	@wget -O ./data/python-${UPSTREAM_VERSION}-amd64.exe ${SOURCE}
	@echo "${CHECKSUM} ./data/python-${UPSTREAM_VERSION}-amd64.exe" | md5sum -c && echo "SUCCESS: Checksums match" || { ec=$$?; echo "ERROR: Checksum mismatch" >&2; rm -rf ./data/ >&2; exit $$ec; }
	@echo "SUCCESS: Installed Successfully"

clean:
	@echo "INFO: Cleaning ./data/"
	@rm -rf ./data/
	@[ ! -d "./data/" ] && echo "SUCCESS: Cleaned" 

setversion:
	@echo "INFO: Writing version ${PKG_FULL_VERSION} to control file"
	@sed -i "s/^version: [0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}$$/version: ${UPSTREAM_VERSION}/" ./control
	@sed -i "s/^packageVersion: [0-9]\{1,3\}\.[0-9]\{1,3\}$$/packageVersion: ${PKG_SUB_RELEASE}/" ./control
package:
	@echo "MEEP!"
.PHONY: all install clean setversion package