func (cmd *PluginInstall) tryDownloadPluginBinaryfromGivenPath(pluginSourceFilepath string, downloader fileutils.Downloader) string {
size, filename, err := downloader.DownloadFile(pluginSourceFilepath)
if err != nil {
cmd.ui.Failed(fmt.Sprintf(T("Download attempt failed: {{.Error}}\n\nUnable to install, plugin is not available from the given url.", map[string]interface{}{"Error": err.Error()})))
}
cmd.ui.Say(fmt.Sprintf("%d "+T("bytes downloaded")+"...", size))
executablePath := filepath.Join(downloader.SavePath(), filename)
os.Chmod(executablePath, 0700)
return executablePath
}
err := downloader.RemoveFile()
Expect(err).NotTo(HaveOccurred())
})
Context("when the server responds with the file", func() {
BeforeEach(func() {
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", "/abc.zip"),
ghttp.RespondWith(http.StatusOK, "abc123"),
),
)
})
It("saves file with name found in URL in provided dir", func() {
_, _, err := downloader.DownloadFile(server.URL() + "/abc.zip")
Expect(err).NotTo(HaveOccurred())
_, err = os.Stat(path.Join(tempDir, "abc.zip"))
Expect(err).NotTo(HaveOccurred())
})
It("returns the number of bytes written to the file", func() {
n, _, err := downloader.DownloadFile(server.URL() + "/abc.zip")
Expect(err).NotTo(HaveOccurred())
Expect(n).To(Equal(int64(len("abc123"))))
})
It("returns the name of the file that was downloaded", func() {
_, name, err := downloader.DownloadFile(server.URL() + "/abc.zip")
Expect(err).NotTo(HaveOccurred())