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Merge pull request #3375 from hartfordfive/issue-3374

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Add flag option to display app version (Issue 3374)
This commit is contained in:
Torkel Ödegaard 2015-12-01 09:18:37 +01:00
commit 52af346ec8
2 changed files with 13 additions and 1 deletions
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4
README.md
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@ -85,11 +85,13 @@ go get github.com/grafana/grafana
``` ```
### Building the backend ### Building the backend
Replace X.Y.Z by actual version number.
``` ```
cd $GOPATH/src/github.com/grafana/grafana cd $GOPATH/src/github.com/grafana/grafana
go run build.go setup (only needed once to install godep) go run build.go setup (only needed once to install godep)
godep restore (will pull down all golang lib dependencies in your current GOPATH) godep restore (will pull down all golang lib dependencies in your current GOPATH)
go build . go build -ldflags "-X main.build_date=`date +%Y-%m-%d` -X main.version=X.Y.Z -X main.commit=`git rev-parse --verify HEAD`"
``` ```
### Building frontend assets ### Building frontend assets

10
main.go
View File

@ -2,6 +2,7 @@ package main
import ( import (
"flag" "flag"
"fmt"
"io/ioutil" "io/ioutil"
"os" "os"
"os/signal" "os/signal"
@ -27,6 +28,7 @@ import (
var version = "master" var version = "master"
var commit = "NA" var commit = "NA"
var buildstamp string var buildstamp string
var build_date string
var configFile = flag.String("config", "", "path to config file") var configFile = flag.String("config", "", "path to config file")
var homePath = flag.String("homepath", "", "path to grafana install/home path, defaults to working directory") var homePath = flag.String("homepath", "", "path to grafana install/home path, defaults to working directory")
@ -38,6 +40,14 @@ func init() {
} }
func main() { func main() {
v := flag.Bool("v", false, "prints current version and exits")
flag.Parse()
if *v {
fmt.Printf("Version %s (commit: %s)\n", version, commit)
os.Exit(0)
}
buildstampInt64, _ := strconv.ParseInt(buildstamp, 10, 64) buildstampInt64, _ := strconv.ParseInt(buildstamp, 10, 64)
setting.BuildVersion = version setting.BuildVersion = version