chore: inject version to builds

Signed-off-by: Antonio Murdaca <[email protected]>

Author: runcom

.packit.yaml

@@ -37,6 +37,8 @@ actions:
     - make vendor-tarball VERSION=${PACKIT_PROJECT_VERSION}
   create-archive:
     - make packit-create-archive VERSION=${PACKIT_PROJECT_VERSION}
+  fix-spec-file:
+    - bash -c "sed -i -r \"s/Version:(\s*)\S+/Version:\1${PACKIT_PROJECT_VERSION}%{?dist}/\" build/package/rpm/go-fdo-client.spec"
 
 jobs:
   - &copr_fedora

Makefile

@@ -1,13 +1,13 @@
 COMMIT  := $(shell git rev-parse --short HEAD)
 DATE    := $(shell date "+%Y%m%d")
-VERSION := git$(DATE).$(COMMIT)
 PROJECT := go-fdo-client
 
 SOURCEDIR               := $(CURDIR)/build/package/rpm
 SPEC_FILE_NAME          := $(PROJECT).spec
 SPEC_FILE               := $(SOURCEDIR)/$(SPEC_FILE_NAME)
 GO_VENDOR_TOOLS_FILE    := $(SOURCEDIR)/go-vendor-tools.toml
 GO_VENDOR_TOOLS_FILE_NAME := go-vendor-tools.toml
+VERSION ?= $(shell git describe --always --dirty --tags 2>/dev/null || echo "undefined")
 
 SOURCE_TARBALL := $(SOURCEDIR)/$(PROJECT)-$(VERSION).tar.gz
 VENDOR_TARBALL := $(SOURCEDIR)/$(PROJECT)-$(VERSION)-vendor.tar.gz
@@ -17,7 +17,7 @@ VENDOR_TARBALL := $(SOURCEDIR)/$(PROJECT)-$(VERSION)-vendor.tar.gz
 all: build test
 
 build: tidy fmt vet
-	go build
+	go build -ldflags="-X github.com/fido-device-onboard/go-fdo-client/internal/version/version.VERSION=${VERSION}"
 
 tidy:
 	go mod tidy
@@ -32,7 +32,7 @@ test:
 	go test -v ./...
 
 # Packit helpers
-.PHONY: vendor-tarball packit-create-archive vendor-licenses
+.PHONY: vendor-tarball packit-create-archive vendor-licenses render-specfile
 
 vendor-tarball: $(VENDOR_TARBALL)
 
@@ -81,6 +81,7 @@ RPMBUILD_SPECFILE                 := $(RPMBUILD_SPECS_DIR)/$(PROJECT)-$(VERSION)
 RPMBUILD_TARBALL                  := $(RPMBUILD_SOURCES_DIR)/$(PROJECT)-$(VERSION).tar.gz
 RPMBUILD_VENDOR_TARBALL           := $(RPMBUILD_SOURCES_DIR)/$(PROJECT)-$(VERSION)-vendor.tar.gz
 
+render-specfile: $(RPMBUILD_SPECFILE)
 # Render a versioned spec into ./rpmbuild/specs (keeps source spec pristine)
 $(RPMBUILD_SPECFILE):
 	mkdir -p $(RPMBUILD_SPECS_DIR)

build/package/rpm/go-fdo-client.spec

@@ -8,8 +8,7 @@
 %global common_description %{expand:
 go-fdo-client is the device-side implementation of FIDO Device Onboard
 specification in Go. It provides an FDO client that interacts with
-FDO manufacturer, rendezvous, and owner servers to perform device
-on-boarding.}
+FDO manufacturer and owner servers to perform device on-boarding.}
 
 Name:           go-fdo-client
 Version:        0
@@ -40,6 +39,7 @@ BuildRequires: golang
 
 %build
 %global gomodulesmode GO111MODULE=on
+export LDFLAGS="-X %{goipath}/internal/version/version.VERSION=%{version}"
 %gobuild -o %{gobuilddir}/bin/go-fdo-client %{goipath}
 
 %install

internal/version/version.go

@@ -0,0 +1,3 @@
+package version
+
+var VERSION = "unknown"