Add footer template

4 files changed, 65 insertions, 5 deletions

diff --git a/build/app.go b/build/app.go
index 43701fcd..b6b0e469 100644
--- a/build/app.go
+++ b/build/app.go
@@ -5,6 +5,7 @@ import (
 	"io/ioutil"
 	"log"
 	"os"
+	"time"
 
 	"github.com/cbroglie/mustache"
 	"gopkg.in/yaml.v2"
@@ -15,6 +16,7 @@ var (
 	templateDir    = "build"
 	indexTemplate  = fmt.Sprintf("%s/sig_index.mustache", templateDir)
 	listTemplate   = fmt.Sprintf("%s/sig_list.mustache", templateDir)
+	footerTemplate = fmt.Sprintf("%s/footer.mustache", templateDir)
 	sigListOutput  = "sig-list.md"
 	sigIndexOutput = "README.md"
 )
@@ -53,6 +55,10 @@ type SigEntries struct {
 	Sigs []Sig
 }
 
+type Page struct {
+	LastGenerated string
+}
+
 func dirExists(path string) (bool, error) {
 	_, err := os.Stat(path)
 	if err == nil {
@@ -64,6 +70,27 @@ func dirExists(path string) (bool, error) {
 	return true, err
 }
 
+func constructFooter() (data string, err error) {
+	template, err := mustache.ParseFile(footerTemplate)
+	if err != nil {
+		return
+	}
+
+	ctx := Page{LastGenerated: time.Now().Format("Mon Jan 2 2006 15:04:05")}
+
+	data, err = template.Render(ctx)
+	if err != nil {
+		return
+	}
+
+	err = ioutil.WriteFile(sigListOutput, []byte(data), 0644)
+	if err != nil {
+		return
+	}
+
+	return
+}
+
 func createReadmeFiles(ctx SigEntries) error {
 	template, err := mustache.ParseFile(indexTemplate)
 	if err != nil {
@@ -87,10 +114,18 @@ func createReadmeFiles(ctx SigEntries) error {
 			}
 		}
 
-		err = ioutil.WriteFile(fmt.Sprintf("%s/%s", sig.Dir, sigIndexOutput), []byte(data), 0644)
+		footer, err := constructFooter()
 		if err != nil {
 			return err
 		}
+
+		filePath := fmt.Sprintf("%s/%s", sig.Dir, sigIndexOutput)
+		err = ioutil.WriteFile(filePath, []byte(data+footer), 0644)
+		if err != nil {
+			return err
+		}
+
+		fmt.Printf("Generated %s\n", filePath)
 	}
 
 	return nil
@@ -107,11 +142,17 @@ func createListFile(ctx SigEntries) error {
 		return err
 	}
 
-	err = ioutil.WriteFile(sigListOutput, []byte(data), 0644)
+	footer, err := constructFooter()
+	if err != nil {
+		return err
+	}
+
+	err = ioutil.WriteFile(sigListOutput, []byte(data+footer), 0644)
 	if err != nil {
 		return err
 	}
 
+	fmt.Printf("Generated %s\n", sigListOutput)
 	return nil
 }
 
@@ -136,4 +177,6 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
+
+	fmt.Println("Finished generation!")
 }
diff --git a/build/footer.mustache b/build/footer.mustache
new file mode 100644
index 00000000..5b4c6462
--- /dev/null
+++ b/build/footer.mustache
@@ -0,0 +1 @@
+Last generated: {{LastGenerated}}
diff --git a/build/sig_index.mustache b/build/sig_index.mustache
index d80f0719..46177bf3 100644
--- a/build/sig_index.mustache
+++ b/build/sig_index.mustache
@@ -1,15 +1,23 @@
+<!---
+This is an autogenerated file!
+
+Please do not edit this file directly, but instead make changes to the
+sigs.yaml file in the project root.
+
+To understand how this file is generated, see build/README.md.
+-->
 # {{Name}} SIG
 
 {{MissionStatement}}
 ## Meetings
 {{#Meetings}}
-- [{{Day}}s at {{UTC}} UTC]({{MeetingURL}}) ({{Frequency}})
+* [{{Day}}s at {{UTC}} UTC]({{MeetingURL}}) ({{Frequency}})
 {{/Meetings}}
 Meeting notes and Agenda can be found [here]({{MeetingArchiveURL}}).
 
 ## Leads
 {{#Leads}}
-- [{{Name}}](https://github.com/{{GitHub}}){{#Company}}, {{Company}}{{/Company}}
+* [{{Name}}](https://github.com/{{GitHub}}){{#Company}}, {{Company}}{{/Company}}
 {{/Leads}}
 ## Contact
 {{#Contact}}
diff --git a/build/sig_list.mustache b/build/sig_list.mustache
index 7637f192..9400cf59 100644
--- a/build/sig_list.mustache
+++ b/build/sig_list.mustache
@@ -1,3 +1,11 @@
+<!---
+This is an autogenerated file!
+
+Please do not edit this file directly, but instead make changes to the
+sigs.yaml file in the project root.
+
+To understand how this file is generated, see build/README.md.
+-->
 # SIGs and Working Groups
 
 Most community activity is organized into Special Interest Groups (SIGs),
@@ -15,5 +23,5 @@ When the need arises, a [new SIG can be created](sig-creation-procedure.md)
 | Name | Leads | Contact | Meetings |
 |------|-------|---------|----------|
 {{#Sigs}}
-|[{{ Name }}]({{ Dir }}/README.md)|{{#Leads}}- [{{Name}}](https://github.com/{{GitHub}}){{#Company}}, {{Company}}{{/Company}}<br>{{/Leads}}|{{#Contact}}- [Slack](https://kubernetes.slack.com/messages/{{Slack}})<br>- [Mailing List]({{MailingList}}){{/Contact}}|{{#Meetings}}- [{{Day}}s at {{UTC}} UTC ({{Frequency}})]({{MeetingURL}})<br>{{/Meetings}}
+|[{{ Name }}]({{ Dir }}/README.md)|{{#Leads}}* [{{Name}}](https://github.com/{{GitHub}}){{#Company}}, {{Company}}{{/Company}}<br>{{/Leads}}|{{#Contact}}* [Slack](https://kubernetes.slack.com/messages/{{Slack}})<br>* [Mailing List]({{MailingList}}){{/Contact}}|{{#Meetings}}* [{{Day}}s at {{UTC}} UTC ({{Frequency}})]({{MeetingURL}})<br>{{/Meetings}}
 {{/Sigs}}