1 files changed, 123 insertions, 0 deletions
diff --git a/repomap.go b/repomap.go
new file mode 100644
index 0000000..b70f894
--- /dev/null
+++ b/repomap.go
@@ -0,0 +1,123 @@
+package main
+
+// parses /etc/gowebd/repomap
+// this file defines what repositories show up on go.wit.com
+
+import (
+	"bufio"
+	"fmt"
+	"net/http"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+
+	"go.wit.com/log"
+)
+
+// this makes the "go-source" / "go-import" page
+// this redirects the go path "go.wit.com/apps/go-clone" to the git path "gitea.wit.com/wit/go-clone"
+func repoHTML(w http.ResponseWriter, gourl string, realurl string) {
+	realurl = "https://" + realurl
+	log.Info("go repo =", gourl, "real url =", realurl)
+	fmt.Fprintln(w, "<!DOCTYPE html>")
+	fmt.Fprintln(w, "<html>")
+	fmt.Fprintln(w, "<head>")
+	// fmt.Fprintln(w,
+	fmt.Fprintln(w, "<meta name=\"go-import\" content=\"", gourl, "git", realurl+"\">")
+	fmt.Fprintln(w, "<meta name=\"go-source\" content=\"", gourl, realurl, realurl+"/tree/master{/dir}", realurl+"tree/master{/dir}/{file}#L{line}", "\"", ">")
+
+	fmt.Fprintln(w, "<meta http-equiv=\"refresh\" content=\"0; url="+realurl+"\">")
+	fmt.Fprintln(w, "</head>")
+	fmt.Fprintln(w, "<body>")
+	fmt.Fprintln(w, "Nothing to see here. Please <a href=\""+realurl+"\">move along</a>.\"")
+	fmt.Fprintln(w, "</body>")
+	fmt.Fprintln(w, "</html>")
+}
+
+func findkey(url string) (string, string) {
+	key := "go.wit.com" + url
+	if repoMap[key] != "" {
+		return key, repoMap[key]
+	}
+	return key, ""
+	// parts := strings.Split(key, "/")
+}
+
+func readRepomap() {
+	var pfile []byte
+	var err error
+	repoMap = make(map[string]string)
+
+	pfile, err = os.ReadFile(REPOMAP)
+	if err != nil {
+		log.Error(err, "no repository map file found in /etc/gowebd/")
+		log.Error(err, "falling back to the repository map file built into the gowebd binary")
+		pfile, err = resources.ReadFile("resources/repomap")
+		if err != nil {
+			log.Error(err, "missing repomap in the binary")
+			return
+		}
+	}
+	configfile = strings.Split(string(pfile), "\n")
+	for _, line := range configfile {
+		fields := strings.Fields(line)
+		if len(fields) < 2 {
+			continue
+		}
+		repo := fields[0]
+		realurl := fields[1]
+		repoMap[repo] = realurl
+
+		// log.Info("repo =", repo, "real url =", realurl)
+	}
+
+	for repo, _ := range repoMap {
+		// log.Info("repo =", repo, "real url =", url)
+		keysSorted = append(keysSorted, repo)
+	}
+	log.Info("sorted:")
+	sort.Strings(keysSorted)
+	// sort.Reverse(keys)
+	sort.Sort(sort.Reverse(sort.StringSlice(keysSorted)))
+	for _, gopath := range keysSorted {
+		repo := forge.Repos.FindByGoPath(gopath)
+		if repo != nil {
+			version := repo.GetLastTag()
+			age := forge.NewestAge(repo)
+			log.Info("repo =", gopath, "real url =", repoMap[gopath], version, formatDuration(age))
+			versionMap[gopath] = version + " " + formatDuration(age)
+			/*
+				all := repo.Tags.SortByAge()
+				for all.Scan() {
+					r := all.Next()
+					dur := time.Since(r.GetAuthordate().AsTime())
+					name := r.Refname
+					log.Info("tag =", name, formatDuration(dur))
+				}
+			*/
+		} else {
+			log.Info("repo =", gopath, "real url =", repoMap[gopath], "not found")
+		}
+	}
+}
+
+func readVersionFile() {
+	file, err := os.Open(filepath.Join(os.Getenv("HOME"), "go.wit.com.versions"))
+	if err != nil {
+		return
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		tmp := scanner.Text()
+		fields := strings.Fields(tmp)
+		if len(fields) < 2 {
+			continue
+		}
+		log.Println("readVersionFile() fields[0] =", fields[0])
+		// log.Println("readVersionFile() fields[1:] =", fields[1:])
+		versionMap[fields[0]] = strings.Join(fields[1:], " ")
+	}
+}