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initial import

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This commit is contained in:
Paul Tagliamonte 2015-07-23 11:05:21 -04:00
parent 91c50a294c
commit 45cf18ff46
3 changed files with 97 additions and 7 deletions
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1
.gitignore vendored Normal file
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@ -0,0 +1 @@
*swp

91
main.go
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@ -1,4 +1,93 @@
package main package main
func main() { import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
)
// {{{ Package Struct
type Package struct {
Repo string
Path string
Packages []string
} }
func (p Package) GetRoutes() (ret []string) {
ret = append(ret, p.Path)
for _, pkg := range p.Packages {
ret = append(ret, p.Path+"/"+pkg)
}
return
}
// }}}
// {{{ JSON Functions
func writePage(w http.ResponseWriter, data string, code int) error {
w.Header().Set("Content-Type", "text/html; charset=UTF-8")
w.WriteHeader(code)
w.Write([]byte(data))
return nil
}
func writePageError(w http.ResponseWriter, message string, code int) error {
return writePage(w, message, code)
}
func writePageGo(w http.ResponseWriter, path string, pkg *Package, code int) error {
return writePage(w, fmt.Sprintf(`<!DOCTYPE html><html>
<head><meta charset="utf-8"><title>%s</title><meta name="go-import" content="%s %s %s"></head>
<body>%s</body>
</html>`, "Package!", path, "git", pkg.Repo, "Package!"), code)
}
// }}}
// {{{ Config Functions
func loadConfig() (ret []Package, err error) {
content, err := ioutil.ReadFile("packages.json")
if err != nil {
return
}
err = json.Unmarshal(content, &ret)
return
}
func loadRoutes(packages []Package) (routes map[string]*Package) {
routes = map[string]*Package{}
for _, pkg := range packages {
for _, route := range pkg.GetRoutes() {
routes[route] = &pkg
}
}
return
}
// }}}
func main() {
mux := http.NewServeMux()
packages, err := loadConfig()
if err != nil {
fmt.Errorf("%s\n", err)
return
}
routes := loadRoutes(packages)
mux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
route := req.URL.Path
if val, ok := routes[route]; ok {
writePageGo(w, req.Host+route, val, 200)
} else {
writePageError(w, ":(", 401)
}
})
http.ListenAndServe(":8000", mux)
}
// vim: foldmethod=marker

12
packages.json
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@ -1,9 +1,9 @@
[ [
{"repo": "git://github.com/paultag/go-debian", {"Repo": "git://github.com/paultag/go-debian",
"path": "/go/debian", "Path": "/go/debian",
"packages": ["control", "dependency", "version"]}, "Packages": ["control", "dependency", "version"]},
{"repo": "git://github.com/paultag/go-topsort", {"Repo": "git://github.com/paultag/go-topsort",
"path": "/go/topsort", "Path": "/go/topsort",
"packages": []} "Packages": []}
] ]