1 files changed, 106 insertions, 0 deletions
diff --git a/control.write.go b/control.write.go
new file mode 100644
index 0000000..b2c31ba
--- /dev/null
+++ b/control.write.go
@@ -0,0 +1,106 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/go-cmd/cmd"
+	"go.wit.com/lib/protobuf/gitpb"
+	"go.wit.com/log"
+)
+
+func writeDebianControlFile(repo *gitpb.Repo) bool {
+	filename := "files/DEBIAN/control"
+	cf, err := os.OpenFile(filename, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
+	if err != nil {
+		log.Info("open control file failed", err)
+		return false
+	}
+	fmt.Fprintln(cf, "Package:", repo.Control["Package"]) // c.Package.String())
+	fmt.Fprintln(cf, "Source:", repo.Control["Source"])   // c.Source.String())
+	fmt.Fprintln(cf, "Version:", repo.Control["Version"])
+	if repo.Control["Architecture"] == "" {
+		repo.Control["Architecture"] = "amd64"
+	}
+	fmt.Fprintln(cf, "Architecture:", repo.Control["Architecture"]) // c.Architecture.String())
+
+	writeControlVar(cf, repo, "Depends")
+	writeControlVar(cf, repo, "Build-Depends")
+	writeControlVar(cf, repo, "Maintainer")
+	writeControlVar(cf, repo, "Packager")
+	writeControlVar(cf, repo, "GoPath")
+	writeControlVar(cf, repo, "URL")
+	writeControlVar(cf, repo, "Conflicts")
+
+	stamp := time.Now().UTC().Format("2006/01/02 15:04:05 UTC")
+	// update to now now despite what the GUI is showing
+	fmt.Fprintln(cf, "Package-Build-Date:", stamp)
+	fmt.Fprintln(cf, "Git-Tag-Date:", "todo: get from repo")
+
+	desc, _ := repo.Control["Description"] // c.Description.String()
+	parts := strings.Split(desc, "\n")
+	fmt.Fprintln(cf, "Description:", strings.Join(parts, "\n "))
+
+	log.Info("file written as:", filename)
+	return true
+}
+
+func writeControlVar(f *os.File, repo *gitpb.Repo, varname string) {
+	val, _ := repo.Control[varname]
+	if val == "" {
+		return
+	}
+	fmt.Fprintln(f, varname+":", val)
+}
+
+// try to guess or figure out the config file values
+// if there is not a control file
+func computeControlValues(repo *gitpb.Repo) bool {
+	if repo.Control["Package"] == "" {
+		// get the package name from the repo name
+		path := repo.Control["pathL"] // c.pathL.String()
+		parts := strings.Split(path, "/")
+		name := parts[len(parts)-1]
+		repo.Control["Package"] = name
+	}
+	if repo.Control["Source"] == "" {
+		repo.Control["Source"] = repo.Control["Package"]
+	}
+	if repo.Control["Build-Depends"] == "" {
+		repo.Control["Build-Depends"] = repo.Control["golang"]
+	}
+	if repo.Control["Recommends"] == "" {
+		repo.Control["Recommends"] = repo.Control["go-gui-toolkits"]
+	}
+	if repo.Control["Maintainer"] == "" {
+		repo.Control["Maintainer"] = "todo: get from ENV"
+	}
+	if repo.Control["Description"] == "" {
+		repo.Control["Description"] = "todo: put URL here"
+	}
+	return true
+}
+
+// stamp := time.Now().UTC().Format("2006/01/02 15:04:05 UTC")
+
+func getDateStamp(tag string) string {
+	var r cmd.Status
+	r = me.repo.Run([]string{"git", "log", "-1", "--format=%at", tag})
+
+	out := strings.Join(r.Stdout, "\n")
+	out = strings.TrimSpace(out)
+
+	// Convert the string to an integer
+	gitTagTimestampInt, err := strconv.ParseInt(out, 10, 64)
+	if err != nil {
+		fmt.Println("Error converting timestamp:", err)
+		return "git tag " + tag + " unknown"
+	}
+
+	// Parse the Unix timestamp into a time.Time object
+	gitTagDate := time.Unix(gitTagTimestampInt, 0)
+	return gitTagDate.UTC().Format("2006-01-02_15:04:05_UTC") // close to RFC3339
+}