Merge pull request #483 from twhiston/version_generator

add version code generator

.gitignore

@@ -10,3 +10,4 @@ node_modules
 caddyfile
 cli/semaphore_*
 *-packr.go
+util/version.go

Taskfile.yml

@@ -5,9 +5,6 @@
 # internally by other tasks and therefore are not listed when running `task` or `task -l`
 version: '2'
 
-vars:
-  VERSION: '2.5.0-dev'
-
 tasks:
   all:
     desc: Install, Compile, Test and Build Semaphore for local architecture
@@ -78,11 +75,22 @@ tasks:
       - api/api-packr.go
     cmds:
       - packr
+      - go run util/version_gen/generator.go {{ if .TAG }}{{ .TAG }}{{ else }}{{ if .SEMAPHORE_VERSION }}{{ .SEMAPHORE_VERSION }}{{ else }}{{ .BRANCH }}-{{ .SHA }}-{{ .TIMESTAMP }}{{ if .DIRTY }}-dirty{{ end }}{{ end }}{{end}}
+    vars:
+      TAG:
+        sh: git name-rev --name-only --tags --no-undefined HEAD 2>/dev/null | sed -n 's/^\([^^~]\{1,\}\)\(\^0\)\{0,1\}$/\1/p'
+      BRANCH:
+        sh: git rev-parse --abbrev-ref HEAD
+      DIRTY:
+        sh: git status --porcelain
+      SHA:
+        sh: git log --pretty=format:'%h' -n 1
+      TIMESTAMP:
+        sh: date +%s
 
   watch:
     desc: Watch fe and be file changes and rebuild
     dir: public
-    deps: ['deps:watch']
     cmds:
       - task: watch:fe
       - task: watch:be
@@ -122,13 +130,6 @@ tasks:
 
   release:
     cmds:
-        - |
-          cat <<HEREDOC > util/version.go
-          package util
-
-          var Version string = "{{ .VERSION }}"
-
-          HEREDOC
         - echo "Updating changelog:"
         - set +e
         - git changelog -t "v$VERSION"

public/html/admin.pug

@@ -1,5 +1,5 @@
 .container-fluid
-	h1.text-center.no-top-margin semaphore v{{ semaphore.version }}
+	h1.text-center.no-top-margin semaphore {{ semaphore.version }}
 	hr
 	.row
 		.col-sm-4
@@ -11,7 +11,7 @@
 				li.list-group-item: a(href="https://ansible-semaphore.github.io/semaphore/" target="_blank") API Documentation
 		.col-sm-4
 			div(ng-if="upgrade.updateBody")
-				button.btn.btn-primary.btn-block(ng-click="doUpgrade()" ng-disabled="upgrade.config.cmdPath.length == 0") upgrade to {{ upgrade.update.tag_name }}
+				button.btn.btn-primary.btn-block(ng-click="doUpgrade()" ng-disabled="upgrade.config.cmdPath.length == 0") latest stable {{ upgrade.update.tag_name }}
 				p.text-center(ng-if="upgrade.config.cmdPath.length == 0")
 					a(href="https://github.com/ansible-semaphore/semaphore/wiki/Troubleshooting#upgrades-failing" target="_blank") Upgrading isn't possible!
 					br

public/html/index.pug

@@ -35,7 +35,7 @@ html(lang="en" ng-app="semaphore")
 							|  
 						i.fa.fa-fw.fa-cog
 					ul(uib-dropdown-menu)
-						li.dropdown-header semaphore v{{ semaphore.version }}
+						li.dropdown-header semaphore {{ semaphore.version }}
 						li: a(ui-sref="admin")
 							span(ng-if="semaphore.update")
 								i.fa.fa-fw.fa-exclamation-circle

util/config.go

@@ -93,12 +93,20 @@ func ConfigInit() {
 	var printConfig bool
 	flag.BoolVar(&printConfig, "printConfig", false, "print example configuration")
 
+	var printVersion bool
+	flag.BoolVar(&printVersion, "version", false, "print the semaphore version")
+
 	flag.Parse()
 
 	if InteractiveSetup {
 		return
 	}
 
+	if printVersion {
+		fmt.Println(Version)
+		os.Exit(0)
+	}
+
 	if printConfig {
 		cfg := &configType{
 			MySQL: mySQLConfig{

util/version_gen/generator.go

@@ -0,0 +1,44 @@
+// +build ignore
+
+package main
+
+import (
+	"log"
+	"os"
+	"text/template"
+)
+
+var versionTmpl = `package util
+
+//The Semaphore build version
+var Version = "{{ .VERSION }}"
+`
+
+func main(){
+
+	if len(os.Args) <= 1 {
+		log.Fatalln("Must pass in version number")
+	}
+
+	data := make(map[string]string)
+	data["VERSION"] = os.Args[1]
+
+	tmpl := template.New("version")
+	var err error
+	if tmpl, err = tmpl.Parse(versionTmpl); err != nil {
+		log.Fatalln(err)
+	}
+
+	f, err := os.Create("util/version.go")
+	if err != nil {
+		log.Fatalln(err)
+	}
+	defer func(r *os.File) {
+		err = r.Close()
+		if err != nil {
+			log.Fatalln(err)
+		}
+	}(f)
+
+	tmpl.Execute(f, data)
+}