feat(daemon): print version

License: MIT
Signed-off-by: Overbool <overbool.xu@gmail.com>

Author: overbool

cmd/ipfs/daemon.go

@@ -8,9 +8,11 @@ import (
 	"net/http"
 	_ "net/http/pprof"
 	"os"
+	"runtime"
 	"sort"
 	"sync"
 
+	version "github.com/ipfs/go-ipfs"
 	utilmain "github.com/ipfs/go-ipfs/cmd/ipfs/util"
 	oldcmds "github.com/ipfs/go-ipfs/commands"
 	"github.com/ipfs/go-ipfs/core"
@@ -194,6 +196,9 @@ func daemonFunc(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment
 	// let the user know we're going.
 	fmt.Printf("Initializing daemon...\n")
 
+	// print the ipfs version
+	printVersion()
+
 	managefd, _ := req.Options[adjustFDLimitKwd].(bool)
 	if managefd {
 		if err := utilmain.ManageFdLimit(); err != nil {
@@ -644,3 +649,10 @@ func YesNoPrompt(prompt string) bool {
 
 	return false
 }
+
+func printVersion() {
+	fmt.Printf("go-ipfs version: %s-%s\n", version.CurrentVersionNumber, version.CurrentCommit)
+	fmt.Printf("Repo version: %d\n", fsrepo.RepoVersion)
+	fmt.Printf("System version: %s\n", runtime.GOARCH+"/"+runtime.GOOS)
+	fmt.Printf("Golang version: %s\n", runtime.Version())
+}

test/sharness/t0060-daemon.sh

@@ -42,6 +42,7 @@ test_expect_success "ipfs gateway works with the correct allowed origin port" '
 test_expect_success "ipfs daemon output looks good" '
   STARTFILE="ipfs cat /ipfs/$HASH_WELCOME_DOCS/readme" &&
   echo "Initializing daemon..." >expected_daemon &&
+  ipfs version --all >> expected_daemon &&
   sed "s/^/Swarm listening on /" listen_addrs >>expected_daemon &&
   sed "s/^/Swarm announcing /" local_addrs >>expected_daemon &&
   echo "API server listening on '$API_MADDR'" >>expected_daemon &&