Reformat directory structure

1 files changed, 193 insertions, 0 deletions

diff --git a/generator/app.go b/generator/app.go
new file mode 100644
index 00000000..bca45db0
--- /dev/null
+++ b/generator/app.go
@@ -0,0 +1,193 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+	"text/template"
+	"time"
+
+	"gopkg.in/yaml.v2"
+)
+
+var (
+	sigsYamlFile    = "sigs.yaml"
+	templateDir     = "generator"
+	indexTemplate   = filepath.Join(templateDir, "sig_index.tmpl")
+	listTemplate    = filepath.Join(templateDir, "sig_list.tmpl")
+	headerTemplate  = filepath.Join(templateDir, "header.tmpl")
+	footerTemplate  = filepath.Join(templateDir, "footer.tmpl")
+	sigListOutput   = "sig-list.md"
+	sigIndexOutput  = "README.md"
+	githubTeamNames = []string{"misc", "test-failures", "bugs", "feature-requests", "proposals", "pr-reviews", "api-reviews"}
+)
+
+type Lead struct {
+	Name    string
+	Company string
+	GitHub  string
+}
+
+type Meeting struct {
+	Day       string
+	UTC       string
+	PST       string
+	Frequency string
+}
+
+type Contact struct {
+	Slack            string
+	MailingList      string `yaml:"mailing_list"`
+	FullGitHubTeams  bool   `yaml:"full_github_teams"`
+	GithubTeamPrefix string `yaml:"github_team_prefix"`
+	GithubTeamNames  []string
+}
+
+type Sig struct {
+	Page
+	Name              string
+	Dir               string
+	MissionStatement  string `yaml:"mission_statement"`
+	Leads             []Lead
+	Meetings          []Meeting
+	MeetingURL        string `yaml:"meeting_url"`
+	MeetingArchiveURL string `yaml:"meeting_archive_url"`
+	Contact           Contact
+}
+
+type SigEntries struct {
+	Page
+	Sigs []Sig
+}
+
+type Page struct {
+	LastGenerated string
+}
+
+func (slice SigEntries) Len() int {
+	return len(slice.Sigs)
+}
+
+func (slice SigEntries) Less(i, j int) bool {
+	return slice.Sigs[i].Name < slice.Sigs[j].Name
+}
+
+func (slice SigEntries) Swap(i, j int) {
+	slice.Sigs[i], slice.Sigs[j] = slice.Sigs[j], slice.Sigs[i]
+}
+
+func createDirIfNotExists(path string) error {
+	_, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		fmt.Printf("%s directory does not exist, creating\n", path)
+		return os.Mkdir(path, 0755)
+	}
+	return nil
+}
+
+func writeTemplate(templatePath, outputPath string, data interface{}) error {
+	// set up template
+	t, err := template.ParseFiles(templatePath, headerTemplate, footerTemplate)
+	if err != nil {
+		return err
+	}
+
+	// open file and truncate
+	f, err := os.OpenFile(outputPath, os.O_WRONLY, 0644)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+	f.Truncate(0)
+
+	// write template output to file
+	err = t.Execute(f, data)
+	if err != nil {
+		return err
+	}
+
+	fmt.Printf("Generated %s\n", outputPath)
+	return nil
+}
+
+func lastGenerated() string {
+	return time.Now().Format("Mon Jan 2 2006 15:04:05")
+}
+
+func createReadmeFiles(ctx SigEntries) error {
+	for _, sig := range ctx.Sigs {
+		dirName := fmt.Sprintf("sig-%s", strings.ToLower(strings.Replace(sig.Name, " ", "-", -1)))
+
+		createDirIfNotExists(dirName)
+
+		sig.LastGenerated = lastGenerated()
+
+		prefix := sig.Contact.GithubTeamPrefix
+		if prefix == "" {
+			prefix = dirName
+		}
+
+		for _, gtn := range githubTeamNames {
+			sig.Contact.GithubTeamNames = append(sig.Contact.GithubTeamNames, fmt.Sprintf("%s-%s", prefix, gtn))
+		}
+
+		outputPath := fmt.Sprintf("%s/%s", dirName, sigIndexOutput)
+		if err := writeTemplate(indexTemplate, outputPath, sig); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func createListFile(ctx SigEntries) error {
+	ctx.LastGenerated = lastGenerated()
+	return writeTemplate(listTemplate, sigListOutput, ctx)
+}
+
+func main() {
+	yamlData, err := ioutil.ReadFile(sigsYamlFile)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var ctx SigEntries
+	err = yaml.Unmarshal(yamlData, &ctx)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	sort.Sort(ctx)
+
+	err = createReadmeFiles(ctx)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	err = createListFile(ctx)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println("Finished generation!")
+}