本文整理汇总了Golang中github.com/gogits/gogs/modules/base.IsImageFile函数的典型用法代码示例。如果您正苦于以下问题:Golang IsImageFile函数的具体用法?Golang IsImageFile怎么用?Golang IsImageFile使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了IsImageFile函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: CompareDiff
func CompareDiff(ctx *middleware.Context) {
ctx.Data["IsRepoToolbarCommits"] = true
ctx.Data["IsDiffCompare"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
beforeCommitId := ctx.Params(":before")
afterCommitId := ctx.Params(":after")
commit, err := ctx.Repo.GitRepo.GetCommit(afterCommitId)
if err != nil {
ctx.Handle(404, "GetCommit", err)
return
}
diff, err := models.GetDiffRange(models.RepoPath(userName, repoName), beforeCommitId, afterCommitId)
if err != nil {
ctx.Handle(404, "GetDiffRange", err)
return
}
isImageFile := func(name string) bool {
blob, err := commit.GetBlobByPath(name)
if err != nil {
return false
}
dataRc, err := blob.Data()
if err != nil {
return false
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
_, isImage := base.IsImageFile(buf)
return isImage
}
commits, err := commit.CommitsBeforeUntil(beforeCommitId)
if err != nil {
ctx.Handle(500, "CommitsBeforeUntil", err)
return
}
ctx.Data["Commits"] = commits
ctx.Data["CommitCount"] = commits.Len()
ctx.Data["BeforeCommitId"] = beforeCommitId
ctx.Data["AfterCommitId"] = afterCommitId
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["IsImageFile"] = isImageFile
ctx.Data["Title"] = "Comparing " + base.ShortSha(beforeCommitId) + "..." + base.ShortSha(afterCommitId) + " · " + userName + "/" + repoName
ctx.Data["Commit"] = commit
ctx.Data["Diff"] = diff
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
ctx.Data["SourcePath"] = "/" + path.Join(userName, repoName, "src", afterCommitId)
ctx.Data["RawPath"] = "/" + path.Join(userName, repoName, "raw", afterCommitId)
ctx.HTML(200, DIFF)
}
示例2: UpdateAvatarSetting
// FIXME: limit size.
func UpdateAvatarSetting(ctx *middleware.Context, form auth.UploadAvatarForm, ctxUser *models.User) error {
ctxUser.UseCustomAvatar = form.Enable
if form.Avatar != nil {
fr, err := form.Avatar.Open()
if err != nil {
return fmt.Errorf("Avatar.Open: %v", err)
}
data, err := ioutil.ReadAll(fr)
if err != nil {
return fmt.Errorf("ReadAll: %v", err)
}
if _, ok := base.IsImageFile(data); !ok {
return errors.New(ctx.Tr("settings.uploaded_avatar_not_a_image"))
}
if err = ctxUser.UploadAvatar(data); err != nil {
return fmt.Errorf("UploadAvatar: %v", err)
}
} else {
// In case no avatar at all.
if form.Enable && !com.IsFile(ctx.User.CustomAvatarPath()) {
return errors.New(ctx.Tr("settings.no_custom_avatar_available"))
}
}
if err := models.UpdateUser(ctxUser); err != nil {
return fmt.Errorf("UpdateUser: %v", err)
}
return nil
}
示例3: SingleDownload
func SingleDownload(ctx *middleware.Context) {
treename := ctx.Params("*")
blob, err := ctx.Repo.Commit.GetBlobByPath(treename)
if err != nil {
ctx.Handle(500, "GetBlobByPath", err)
return
}
dataRc, err := blob.Data()
if err != nil {
ctx.Handle(500, "repo.SingleDownload(Data)", err)
return
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
contentType, isTextFile := base.IsTextFile(buf)
_, isImageFile := base.IsImageFile(buf)
ctx.Resp.Header().Set("Content-Type", contentType)
if !isTextFile && !isImageFile {
ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+path.Base(treename))
ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
}
ctx.Resp.Write(buf)
io.Copy(ctx.Resp, dataRc)
}
示例4: SingleDownload
func SingleDownload(ctx *middleware.Context, params martini.Params) {
// Get tree path
treename := params["_1"]
blob, err := ctx.Repo.Commit.GetBlobByPath(treename)
if err != nil {
ctx.Handle(404, "repo.SingleDownload(GetBlobByPath)", err)
return
}
data, err := blob.Data()
if err != nil {
ctx.Handle(404, "repo.SingleDownload(Data)", err)
return
}
contentType, isTextFile := base.IsTextFile(data)
_, isImageFile := base.IsImageFile(data)
ctx.Res.Header().Set("Content-Type", contentType)
if !isTextFile && !isImageFile {
ctx.Res.Header().Set("Content-Disposition", "attachment; filename="+filepath.Base(treename))
ctx.Res.Header().Set("Content-Transfer-Encoding", "binary")
}
ctx.Res.Write(data)
}
示例5: Diff
func Diff(ctx *middleware.Context) {
ctx.Data["IsRepoToolbarCommits"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
commitId := ctx.Repo.CommitId
commit := ctx.Repo.Commit
diff, err := models.GetDiffCommit(models.RepoPath(userName, repoName),
commitId, setting.MaxGitDiffLines)
if err != nil {
ctx.Handle(404, "GetDiffCommit", err)
return
}
isImageFile := func(name string) bool {
blob, err := ctx.Repo.Commit.GetBlobByPath(name)
if err != nil {
return false
}
dataRc, err := blob.Data()
if err != nil {
return false
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
_, isImage := base.IsImageFile(buf)
return isImage
}
parents := make([]string, commit.ParentCount())
for i := 0; i < commit.ParentCount(); i++ {
sha, err := commit.ParentId(i)
parents[i] = sha.String()
if err != nil {
ctx.Handle(404, "repo.Diff", err)
return
}
}
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["IsImageFile"] = isImageFile
ctx.Data["Title"] = commit.Summary() + " · " + base.ShortSha(commitId)
ctx.Data["Commit"] = commit
ctx.Data["Author"] = models.ValidateCommitWithEmail(commit)
ctx.Data["Diff"] = diff
ctx.Data["Parents"] = parents
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
ctx.Data["SourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", commitId)
ctx.Data["RawPath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "raw", commitId)
ctx.HTML(200, DIFF)
}
示例6: Diff
func Diff(ctx *middleware.Context, params martini.Params) {
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
commitId := ctx.Repo.CommitId
commit := ctx.Repo.Commit
diff, err := models.GetDiff(models.RepoPath(userName, repoName), commitId)
if err != nil {
ctx.Handle(404, "repo.Diff", err)
return
}
isImageFile := func(name string) bool {
blob, err := ctx.Repo.Commit.GetBlobByPath(name)
if err != nil {
return false
}
data, err := blob.Data()
if err != nil {
return false
}
_, isImage := base.IsImageFile(data)
return isImage
}
parents := make([]string, commit.ParentCount())
for i := 0; i < commit.ParentCount(); i++ {
sha, err := commit.ParentId(i)
parents[i] = sha.String()
if err != nil {
ctx.Handle(404, "repo.Diff", err)
return
}
}
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["IsImageFile"] = isImageFile
ctx.Data["Title"] = commit.Summary() + " · " + base.ShortSha(commitId)
ctx.Data["Commit"] = commit
ctx.Data["Diff"] = diff
ctx.Data["Parents"] = parents
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
ctx.Data["IsRepoToolbarCommits"] = true
ctx.Data["SourcePath"] = "/" + path.Join(userName, repoName, "src", commitId)
ctx.Data["RawPath"] = "/" + path.Join(userName, repoName, "raw", commitId)
ctx.HTML(200, "repo/diff")
}
示例7: ServeData
func ServeData(ctx *context.Context, name string, reader io.Reader) error {
buf := make([]byte, 1024)
n, _ := reader.Read(buf)
if n > 0 {
buf = buf[:n]
}
if !base.IsTextFile(buf) {
if !base.IsImageFile(buf) {
ctx.Resp.Header().Set("Content-Disposition", "attachment; filename=\""+path.Base(ctx.Repo.TreePath)+"\"")
ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
}
} else if !ctx.QueryBool("render") {
ctx.Resp.Header().Set("Content-Type", "text/plain; charset=utf-8")
}
ctx.Resp.Write(buf)
_, err := io.Copy(ctx.Resp, reader)
return err
}
示例8: ServeData
func ServeData(ctx *middleware.Context, name string, reader io.Reader) error {
buf := make([]byte, 1024)
n, _ := reader.Read(buf)
if n > 0 {
buf = buf[:n]
}
_, isTextFile := base.IsTextFile(buf)
if !isTextFile {
_, isImageFile := base.IsImageFile(buf)
if !isImageFile {
ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+path.Base(ctx.Repo.TreeName))
ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
}
}
ctx.Resp.Write(buf)
_, err := io.Copy(ctx.Resp, reader)
return err
}
示例9: Diff
func Diff(ctx *middleware.Context, params martini.Params) {
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
branchName := ctx.Repo.BranchName
commitId := ctx.Repo.CommitId
commit := ctx.Repo.Commit
diff, err := models.GetDiff(models.RepoPath(userName, repoName), commitId)
if err != nil {
ctx.Handle(404, "repo.Diff", err)
return
}
isImageFile := func(name string) bool {
repoFile, err := models.GetTargetFile(userName, repoName,
branchName, commitId, name)
if err != nil {
return false
}
blob, err := repoFile.LookupBlob()
if err != nil {
return false
}
data := blob.Contents()
_, isImage := base.IsImageFile(data)
return isImage
}
ctx.Data["IsImageFile"] = isImageFile
ctx.Data["Title"] = commit.Message() + " · " + base.ShortSha(commitId)
ctx.Data["Commit"] = commit
ctx.Data["Diff"] = diff
ctx.Data["IsRepoToolbarCommits"] = true
ctx.Data["SourcePath"] = "/" + path.Join(userName, repoName, "src", commitId)
ctx.Data["RawPath"] = "/" + path.Join(userName, repoName, "raw", commitId)
ctx.HTML(200, "repo/diff")
}
示例10: SettingsAvatar
// FIXME: limit size.
func SettingsAvatar(ctx *middleware.Context, form auth.UploadAvatarForm) {
defer ctx.Redirect(setting.AppSubUrl + "/user/settings")
ctx.User.UseCustomAvatar = form.Enable
if form.Avatar != nil {
fr, err := form.Avatar.Open()
if err != nil {
ctx.Flash.Error(err.Error())
return
}
data, err := ioutil.ReadAll(fr)
if err != nil {
ctx.Flash.Error(err.Error())
return
}
if _, ok := base.IsImageFile(data); !ok {
ctx.Flash.Error(ctx.Tr("settings.uploaded_avatar_not_a_image"))
return
}
if err = ctx.User.UploadAvatar(data); err != nil {
ctx.Flash.Error(err.Error())
return
}
} else {
// In case no avatar at all.
if form.Enable && !com.IsFile(ctx.User.CustomAvatarPath()) {
ctx.Flash.Error(ctx.Tr("settings.no_custom_avatar_available"))
return
}
}
if err := models.UpdateUser(ctx.User); err != nil {
ctx.Flash.Error(err.Error())
return
}
ctx.Flash.Success(ctx.Tr("settings.update_avatar_success"))
}
示例11: UpdateAvatarSetting
// FIXME: limit size.
func UpdateAvatarSetting(ctx *context.Context, form auth.AvatarForm, ctxUser *models.User) error {
ctxUser.UseCustomAvatar = form.Source == auth.AVATAR_LOCAL
if len(form.Gravatar) > 0 {
ctxUser.Avatar = base.EncodeMD5(form.Gravatar)
ctxUser.AvatarEmail = form.Gravatar
}
if form.Avatar != nil {
fr, err := form.Avatar.Open()
if err != nil {
return fmt.Errorf("Avatar.Open: %v", err)
}
defer fr.Close()
data, err := ioutil.ReadAll(fr)
if err != nil {
return fmt.Errorf("ioutil.ReadAll: %v", err)
}
if !base.IsImageFile(data) {
return errors.New(ctx.Tr("settings.uploaded_avatar_not_a_image"))
}
if err = ctxUser.UploadAvatar(data); err != nil {
return fmt.Errorf("UploadAvatar: %v", err)
}
} else {
// No avatar is uploaded but setting has been changed to enable,
// generate a random one when needed.
if ctxUser.UseCustomAvatar && !com.IsFile(ctxUser.CustomAvatarPath()) {
if err := ctxUser.GenerateRandomAvatar(); err != nil {
log.Error(4, "GenerateRandomAvatar[%d]: %v", ctxUser.ID, err)
}
}
}
if err := models.UpdateUser(ctxUser); err != nil {
return fmt.Errorf("UpdateUser: %v", err)
}
return nil
}
示例12: ServeBlob
func ServeBlob(ctx *middleware.Context, blob *git.Blob) error {
dataRc, err := blob.Data()
if err != nil {
return err
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
_, isTextFile := base.IsTextFile(buf)
_, isImageFile := base.IsImageFile(buf)
if !isTextFile && !isImageFile {
ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+path.Base(ctx.Repo.TreeName))
ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
}
ctx.Resp.Write(buf)
_, err = io.Copy(ctx.Resp, dataRc)
return err
}
示例13: SingleDownload
func SingleDownload(ctx *middleware.Context, params martini.Params) {
// Get tree path
treename := params["_1"]
branchName := params["branchname"]
userName := params["username"]
repoName := params["reponame"]
var commitId string
if !models.IsBranchExist(userName, repoName, branchName) {
commitId = branchName
branchName = ""
}
repoFile, err := models.GetTargetFile(userName, repoName,
branchName, commitId, treename)
if err != nil {
ctx.Handle(404, "repo.SingleDownload(GetTargetFile)", err)
return
}
blob, err := repoFile.LookupBlob()
if err != nil {
ctx.Handle(404, "repo.SingleDownload(LookupBlob)", err)
return
}
data := blob.Contents()
contentType, isTextFile := base.IsTextFile(data)
_, isImageFile := base.IsImageFile(data)
ctx.Res.Header().Set("Content-Type", contentType)
if !isTextFile && !isImageFile {
ctx.Res.Header().Set("Content-Disposition", "attachment; filename="+filepath.Base(treename))
ctx.Res.Header().Set("Content-Transfer-Encoding", "binary")
}
ctx.Res.Write(data)
}
示例14: UpdateAvatarSetting
// FIXME: limit size.
func UpdateAvatarSetting(ctx *middleware.Context, form auth.UploadAvatarForm, ctxUser *models.User) error {
ctxUser.UseCustomAvatar = form.Enable
if form.Avatar != nil {
fr, err := form.Avatar.Open()
if err != nil {
return fmt.Errorf("Avatar.Open: %v", err)
}
defer fr.Close()
data, err := ioutil.ReadAll(fr)
if err != nil {
return fmt.Errorf("ioutil.ReadAll: %v", err)
}
if _, ok := base.IsImageFile(data); !ok {
return errors.New(ctx.Tr("settings.uploaded_avatar_not_a_image"))
}
if err = ctxUser.UploadAvatar(data); err != nil {
return fmt.Errorf("UploadAvatar: %v", err)
}
} else {
// No avatar is uploaded but setting has been changed to enable,
// generate a random one when needed.
if form.Enable && !com.IsFile(ctxUser.CustomAvatarPath()) {
if err := ctxUser.GenerateRandomAvatar(); err != nil {
log.Error(4, "GenerateRandomAvatar[%d]: %v", ctxUser.Id, err)
}
}
}
if err := models.UpdateUser(ctxUser); err != nil {
return fmt.Errorf("UpdateUser: %v", err)
}
return nil
}
示例15: Single
func Single(ctx *middleware.Context, params martini.Params) {
branchName := ctx.Repo.BranchName
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
repoLink := ctx.Repo.RepoLink
branchLink := ctx.Repo.RepoLink + "/src/" + branchName
rawLink := ctx.Repo.RepoLink + "/raw/" + branchName
// Get tree path
treename := params["_1"]
if len(treename) > 0 && treename[len(treename)-1] == '/' {
ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
return
}
ctx.Data["IsRepoToolbarSource"] = true
isViewBranch := ctx.Repo.IsBranch
ctx.Data["IsViewBranch"] = isViewBranch
treePath := treename
if len(treePath) != 0 {
treePath = treePath + "/"
}
entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treename)
if err != nil && err != git.ErrNotExist {
ctx.Handle(404, "repo.Single(GetTreeEntryByPath)", err)
return
}
if len(treename) != 0 && entry == nil {
ctx.Handle(404, "repo.Single", nil)
return
}
if entry != nil && !entry.IsDir() {
blob := entry.Blob()
if data, err := blob.Data(); err != nil {
ctx.Handle(404, "repo.Single(blob.Data)", err)
} else {
ctx.Data["FileSize"] = blob.Size()
ctx.Data["IsFile"] = true
ctx.Data["FileName"] = blob.Name()
ext := path.Ext(blob.Name())
if len(ext) > 0 {
ext = ext[1:]
}
ctx.Data["FileExt"] = ext
ctx.Data["FileLink"] = rawLink + "/" + treename
_, isTextFile := base.IsTextFile(data)
_, isImageFile := base.IsImageFile(data)
ctx.Data["FileIsText"] = isTextFile
if isImageFile {
ctx.Data["IsImageFile"] = true
} else {
readmeExist := base.IsMarkdownFile(blob.Name()) || base.IsReadmeFile(blob.Name())
ctx.Data["ReadmeExist"] = readmeExist
if readmeExist {
ctx.Data["FileContent"] = string(base.RenderMarkdown(data, ""))
} else {
if isTextFile {
ctx.Data["FileContent"] = string(data)
}
}
}
}
} else {
// Directory and file list.
tree, err := ctx.Repo.Commit.SubTree(treename)
if err != nil {
ctx.Handle(404, "repo.Single(SubTree)", err)
return
}
entries := tree.ListEntries()
entries.Sort()
files := make([][]interface{}, 0, len(entries))
for _, te := range entries {
c, err := ctx.Repo.Commit.GetCommitOfRelPath(filepath.Join(treePath, te.Name()))
if err != nil {
ctx.Handle(404, "repo.Single(SubTree)", err)
return
}
files = append(files, []interface{}{te, c})
}
ctx.Data["Files"] = files
var readmeFile *git.Blob
for _, f := range entries {
//.........这里部分代码省略.........