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|
package main
import (
"fmt"
"os"
"strconv"
"strings"
"time"
"github.com/go-cmd/cmd"
"go.wit.com/lib/protobuf/gitpb"
"go.wit.com/log"
)
/*
The default order to write the fields in the control file:
root@mirrors:/home/mirrors/debian/pool/main/m/moon-buggy# dpkg -I moon-buggy_1.0.51-15_arm64.deb
new Debian package, version 2.0.
size 196540 bytes: control archive=6240 bytes.
202 bytes, 12 lines * config #!/bin/sh
601 bytes, 14 lines control
1020 bytes, 15 lines md5sums
1757 bytes, 59 lines * postinst #!/bin/sh
551 bytes, 22 lines * postrm #!/bin/sh
11703 bytes, 104 lines templates
Package: moon-buggy
Version: 1:1.0.51-15
Architecture: arm64
Maintainer: Christian T. Steigies <[email protected]>
Installed-Size: 329
Depends: debconf (>= 0.5) | debconf-2.0, libc6 (>= 2.34), libncurses6 (>= 6), libtinfo6 (>= 6)
Conflicts: moon-buggy-pause, suidmanager (<< 0.50)
Section: games
Priority: optional
Homepage: http://seehuhn.de/pages/moon-buggy
Description: Drive a car across the moon
Moon-buggy is a simple character graphics game, where you drive some
kind of car across the moon's surface. Unfortunately there are
dangerous craters there. Fortunately your car can jump over them!
*/
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())
// never do Source as it has something to do with where aptly puts the files
// 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, "Maintainer")
writeControlVar(cf, repo, "Depends")
writeControlVar(cf, repo, "Build-Depends")
writeControlVar(cf, repo, "Conflicts")
writeControlVar(cf, repo, "Packager")
writeControlVar(cf, repo, "GoPath")
writeControlVar(cf, repo, "URL")
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
}
// fix this when this code is rewritten to use the .proto
if varname == "URL" {
varname = "Homepage"
}
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
}
|
