diff options
author | KatolaZ <katolaz@freaknet.org> | 2018-01-10 02:49:20 +0000 |
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committer | KatolaZ <katolaz@freaknet.org> | 2018-01-10 02:49:20 +0000 |
commit | b3ca06d08f4bba7af522a085e942d523c697a684 (patch) | |
tree | ac1fe3ed403300d02a30222a987d7a1af250d56c /deb822/package.go |
first commit
Diffstat (limited to 'deb822/package.go')
-rw-r--r-- | deb822/package.go | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/deb822/package.go b/deb822/package.go new file mode 100644 index 0000000..df444ea --- /dev/null +++ b/deb822/package.go @@ -0,0 +1,108 @@ +package deb822 + +import ( + "fmt" + "html/template" + "io" + "log" + "os" + "regexp" + "strings" +) + +type Package struct { + Name string + Version string + Description string + LongDescription string + Depends []string + Maintainer string + Filename string +} + +var regexpRemove = regexp.MustCompile("(DEVUAN/|DEBIAN/|[0-9]+:)") + +var regexpDots = regexp.MustCompilePOSIX("(^[[:blank:]]+.[[:blank:]]*$)") + +func NewPackage(s Stanza) (Package, error) { + + var p Package + + if s["Package"] == "" || s["Version"] == "" { + return p, fmt.Errorf("empty package") + } + + p.Name = s["Package"] + p.Version = regexpRemove.ReplaceAllString(s["Version"], "") + descr := strings.SplitN(s["Description"], "\n", 2) + p.Description = descr[0] + if len(descr) > 1 { + p.LongDescription = regexpDots.ReplaceAllString(descr[1], "") + } + p.Maintainer = s["Maintainer"] + p.Depends = strings.Split(s["Depends"], ",") + + return p, nil + +} + +func PrintPackage(p Package, templ string, out io.Writer) { + + t, err := template.New("webpage").Parse(templ) + + if err != nil { + log.Fatal("Error in template") + } + + t.Execute(out, p) +} + +/*Stanza2HtmlPage Render the html webpage of a package and save it in the +/* corresponding "pool" directory. +*/ +func Stanza2HtmlPage(s Stanza, templ string, baseDir string) error { + + fname := s["Filename"] + if fname == "" { + return fmt.Errorf("No Filename provided") + } + p, err := NewPackage(s) + if err != nil { + log.Fatal("empty package!!!") + } + nameVersion := fmt.Sprintf("%s_%s", p.Name, p.Version) + fmt.Printf(" nameVersion: %s\n", nameVersion) + fmt.Printf(" baseDir: %s\n", baseDir) + + fname = regexpRemove.ReplaceAllString(fname, "") + fmt.Printf(" fname: %s\n", fname) + + /// FIXME!!!! ERROR IN DETECTION OF PACKAGE NAME!!!! + dirName := fmt.Sprintf("%s/%s", baseDir, strings.Split(fname, nameVersion)[0]) + + err = os.MkdirAll(dirName, 0755) + if err == nil { + fmt.Printf(" dirName: %s\n Package: %s\n Version: %s\n", dirName, p.Name, p.Version) + htmlFile := fmt.Sprintf("%s%s_%s.html", dirName, p.Name, p.Version) + fmt.Printf("Creating file: %s\n---------\n", htmlFile) + if f, err := os.Open(htmlFile); err == nil { + f.Close() + fmt.Printf("File %s exists -- skipping\n", htmlFile) + return err + } + file, err := os.Create(htmlFile) + if err != nil { + err = fmt.Errorf("Error creating file: %s", err) + return err + } else { + PrintPackage(p, templ, file) + file.Close() + return nil + } + } else { + err = fmt.Errorf("Error creating path: %s", err) + return err + } + + return nil +} |