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Fetch build version if version wasn't set a build time #122

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Merged
merged 1 commit into from
Jul 19, 2023
Merged

Fetch build version if version wasn't set a build time #122

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3 changes: 2 additions & 1 deletion Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -46,9 +46,10 @@ clean:
# build section
############################################################
# Parse the version using git, with fallbacks as follows:
# - git describe (i.e. vX.Y.Z-<sha>)
# - git describe (i.e. vX.Y.Z-<extra_commits>-<sha>)
# - <branch>-<sha>
# - <sha>-dev
# - Go BuildInfo version
# - Unversioned binary
GIT_VERSION := $(shell git describe --dirty 2>/dev/null)
ifndef GIT_VERSION
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10 changes: 9 additions & 1 deletion cmd/PolicyGenerator/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import (
"bytes"
"fmt"
"os"
runtimeDebug "runtime/debug"
"strings"

"github.com/spf13/pflag"
Expand All @@ -22,7 +23,14 @@ func main() {

if *versionFlag {
if Version == "" {
Version = "Unversioned binary"
// Gather the version from the build info
if info, ok := runtimeDebug.ReadBuildInfo(); ok {
Version = info.Main.Version
}

if Version == "" {
Version = "Unversioned binary"
}
}
//nolint:forbidigo
fmt.Println(strings.TrimSpace(Version))
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