Define version during build

This is required for the correct output from `arduino-lint --version` with release versions of the tool.

Author: per1234

DistTasks.yml

@@ -29,7 +29,7 @@ tasks:
 
     vars:
       PLATFORM_DIR: "{{ .PROJECT_NAME }}_windows_386"
-      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }}.exe {{ .LDFLAGS }}"
+      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }}.exe {{ .DIST_LDFLAGS }}"
       BUILD_PLATFORM: "windows/386"
       CONTAINER_TAG: "{{ .GO_VERSION }}-main"
       PACKAGE_PLATFORM: "Windows_32bit"
@@ -51,7 +51,7 @@ tasks:
 
     vars:
       PLATFORM_DIR: "{{ .PROJECT_NAME }}_windows_amd64"
-      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }}.exe {{ .LDFLAGS }}"
+      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }}.exe {{ .DIST_LDFLAGS }}"
       BUILD_PLATFORM: "windows/amd64"
       CONTAINER_TAG: "{{ .GO_VERSION }}-main"
       PACKAGE_PLATFORM: "Windows_64bit"
@@ -73,7 +73,7 @@ tasks:
 
     vars:
       PLATFORM_DIR: "{{ .PROJECT_NAME }}_linux_amd32"
-      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .LDFLAGS }}"
+      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .DIST_LDFLAGS }}"
       BUILD_PLATFORM: "linux/386"
       CONTAINER_TAG: "{{ .GO_VERSION }}-main"
       PACKAGE_PLATFORM: "Linux_32bit"
@@ -95,7 +95,7 @@ tasks:
 
     vars:
       PLATFORM_DIR: "{{ .PROJECT_NAME }}_linux_amd64"
-      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .LDFLAGS }}"
+      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .DIST_LDFLAGS }}"
       BUILD_PLATFORM: "linux/amd64"
       CONTAINER_TAG: "{{ .GO_VERSION }}-main"
       PACKAGE_PLATFORM: "Linux_64bit"
@@ -117,7 +117,7 @@ tasks:
 
     vars:
       PLATFORM_DIR: "{{ .PROJECT_NAME }}_linux_arm_7"
-      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .LDFLAGS }}"
+      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .DIST_LDFLAGS }}"
       BUILD_PLATFORM: "linux/armv7"
       CONTAINER_TAG: "{{ .GO_VERSION }}-arm"
       PACKAGE_PLATFORM: "Linux_ARMv7"
@@ -139,7 +139,7 @@ tasks:
 
     vars:
       PLATFORM_DIR: "{{ .PROJECT_NAME }}_linux_arm_6"
-      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .LDFLAGS }}"
+      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .DIST_LDFLAGS }}"
       BUILD_PLATFORM: "linux/armv6"
       CONTAINER_TAG: "{{ .GO_VERSION }}-arm"
       PACKAGE_PLATFORM: "Linux_ARMv6"
@@ -161,7 +161,7 @@ tasks:
 
     vars:
       PLATFORM_DIR: "{{ .PROJECT_NAME }}_linux_arm_6"
-      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .LDFLAGS }}"
+      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .DIST_LDFLAGS }}"
       BUILD_PLATFORM: "linux/arm64"
       CONTAINER_TAG: "{{ .GO_VERSION }}-arm"
       PACKAGE_PLATFORM: "Linux_ARM64"
@@ -183,7 +183,7 @@ tasks:
 
     vars:
       PLATFORM_DIR: "{{ .PROJECT_NAME }}_osx_darwin_amd64"
-      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .LDFLAGS }}"
+      BUILD_COMMAND: "go build -o {{ .DIST_DIR }}/{{ .PLATFORM_DIR }}/{{ .PROJECT_NAME }} {{ .DIST_LDFLAGS }}"
       BUILD_PLATFORM: "darwin/amd64"
       CONTAINER_TAG: "{{ .GO_VERSION }}-darwin"
       PACKAGE_PLATFORM: "macOS_64bit"
@@ -194,6 +194,13 @@ vars:
     sh: echo "`git describe --tags --abbrev=0`"
   TIMESTAMP_SHORT:
     sh: echo "{{now | date "20060102"}}"
+  DIST_LDFLAGS: >-
+    -ldflags
+    '
+    -X {{ .CONFIGURATION_PACKAGE }}.version={{.VERSION}}
+    -X {{ .CONFIGURATION_PACKAGE }}.commit={{.COMMIT}}
+    -X {{ .CONFIGURATION_PACKAGE }}.buildTimestamp={{.TIMESTAMP}}
+    '
   CONTAINER: "docker.elastic.co/beats-dev/golang-crossbuild"
   GO_VERSION: "1.14.7"
   CHECKSUM_FILE: "{{ .VERSION }}-{{ .TIMESTAMP_SHORT }}-checksums.txt"

Taskfile.yml

@@ -278,8 +278,13 @@ vars:
     sh: echo "$(git log -n 1 --format=%h)"
   TIMESTAMP:
     sh: echo "$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
-  LDFLAGS: >
-    -ldflags '-X github.com/arduino/arduino-lint/internal/configuration.commit={{.COMMIT}} -X github.com/arduino/arduino-lint/internal/configuration.buildTimestamp={{.TIMESTAMP}}'
+  CONFIGURATION_PACKAGE: "github.com/arduino/{{ .PROJECT_NAME }}/internal/configuration"
+  LDFLAGS: >-
+    -ldflags
+    '
+    -X {{ .CONFIGURATION_PACKAGE }}.commit={{.COMMIT}}
+    -X {{ .CONFIGURATION_PACKAGE }}.buildTimestamp={{.TIMESTAMP}}
+    '
   GOFLAGS: "-timeout 10m -v -coverpkg=./... -covermode=atomic"
 
   GOLINTFLAGS: "-min_confidence 0.8 -set_exit_status"