// Display a static badge (svg format) for a specific
// repository and an optional branch.
// TODO this needs to implement basic caching
func Badge(w http.ResponseWriter, r *http.Request) error {
successParam := r.FormValue("success")
failureParam := r.FormValue("failure")
branchParam := r.FormValue("branch")
hostParam := r.FormValue(":host")
ownerParam := r.FormValue(":owner")
nameParam := r.FormValue(":name")
repoSlug := fmt.Sprintf("%s/%s/%s", hostParam, ownerParam, nameParam)
// get the repo from the database
repo, err := database.GetRepoSlug(repoSlug)
if err != nil {
http.NotFound(w, r)
return nil
}
// get the default branch for the repository
// if no branch is provided.
if len(branchParam) == 0 {
branchParam = repo.DefaultBranch()
}
var badge string
// get the latest commit from the database
// for the requested branch
commit, err := database.GetBranch(repo.ID, branchParam)
if err != nil {
http.NotFound(w, r)
return nil
}
switch {
case commit.Status == "Success" && len(successParam) == 0:
// if no success image is provided, we serve a
// badge using the shields.io service
badge = badgeSuccess
case commit.Status == "Success" && len(successParam) != 0:
// otherwise we serve the user defined success badge
badge = successParam
case commit.Status == "Failure" && len(failureParam) == 0:
// if no failure image is provided, we serve a
// badge using the shields.io service
badge = badgeFailure
case commit.Status == "Failure" && len(failureParam) != 0:
// otherwise we serve the user defined failure badge
badge = failureParam
default:
// otherwise load unknown image
badge = badgeUnknown
}
http.Redirect(w, r, badge, http.StatusSeeOther)
return nil
}
// Display a static badge (png format) for a specific
// repository and an optional branch.
// TODO this needs to implement basic caching
func Badge(w http.ResponseWriter, r *http.Request) error {
branchParam := r.FormValue("branch")
hostParam := r.FormValue(":host")
ownerParam := r.FormValue(":owner")
nameParam := r.FormValue(":name")
repoSlug := fmt.Sprintf("%s/%s/%s", hostParam, ownerParam, nameParam)
// get the repo from the database
repo, err := database.GetRepoSlug(repoSlug)
if err != nil {
http.NotFound(w, r)
return nil
}
// get the default branch for the repository
// if no branch is provided.
if len(branchParam) == 0 {
branchParam = repo.DefaultBranch()
}
// default badge of "unknown"
badge := "/img/build_unknown.png"
// get the latest commit from the database
// for the requested branch
commit, err := database.GetBranch(repo.ID, branchParam)
if err == nil {
switch commit.Status {
case "Success":
badge = "/img/build_success.png"
case "Failing", "Failure":
badge = "/img/build_failing.png"
}
}
http.Redirect(w, r, badge, http.StatusSeeOther)
return nil
}