natto1784/gitea-release-resource
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Add github function to download assets

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- Also refactor to allow getting a tagged version
This commit is contained in:
zachgersh
2015-08-03 22:27:31 -07:00
parent 2039bb67c8
commit b359439b85
9 changed files with 267 additions and 125 deletions
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47
in_command.go
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@@ -5,12 +5,10 @@ import (
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"path/filepath"
"sort"
"github.com/google/go-github/github"
"github.com/zachgersh/go-github/github"
)
type InCommand struct {
@@ -31,32 +29,26 @@ func (c *InCommand) Run(destDir string, request InRequest) (InResponse, error) {
return InResponse{}, err
}
releases, err := c.github.ListReleases()
if err != nil {
return InResponse{}, err
}
sort.Sort(byVersion(releases))
if len(releases) == 0 {
return InResponse{}, errors.New("no releases")
}
var foundRelease *github.RepositoryRelease
if request.Version == nil {
foundRelease = &releases[len(releases)-1]
var err error
foundRelease, err = c.github.LatestRelease()
if err != nil {
return InResponse{}, err
}
} else {
for _, release := range releases {
if *release.TagName == request.Version.Tag {
foundRelease = &release
break
}
var err error
foundRelease, err = c.github.GetReleaseByTag(request.Version.Tag)
if err != nil {
return InResponse{}, err
}
}
if foundRelease == nil {
return InResponse{}, fmt.Errorf("could not find release with tag: %s", request.Version.Tag)
return InResponse{}, errors.New("no releases")
}
tagPath := filepath.Join(destDir, "tag")
@@ -72,13 +64,12 @@ func (c *InCommand) Run(destDir string, request InRequest) (InResponse, error) {
return InResponse{}, err
}
assets, err := c.github.ListReleaseAssets(foundRelease)
assets, err := c.github.ListReleaseAssets(*foundRelease)
if err != nil {
return InResponse{}, err
}
for _, asset := range assets {
url := *asset.BrowserDownloadURL
path := filepath.Join(destDir, *asset.Name)
var matchFound bool
@@ -104,7 +95,7 @@ func (c *InCommand) Run(destDir string, request InRequest) (InResponse, error) {
fmt.Fprintf(c.writer, "downloading asset: %s\n", *asset.Name)
err := c.downloadFile(url, path)
err := c.downloadFile(&asset, path)
if err != nil {
return InResponse{}, err
}
@@ -118,20 +109,20 @@ func (c *InCommand) Run(destDir string, request InRequest) (InResponse, error) {
}, nil
}
func (c *InCommand) downloadFile(url, destPath string) error {
func (c *InCommand) downloadFile(asset *github.ReleaseAsset, destPath string) error {
out, err := os.Create(destPath)
if err != nil {
return err
}
defer out.Close()
resp, err := http.Get(url)
content, err := c.github.DownloadReleaseAsset(asset)
if err != nil {
return err
}
defer resp.Body.Close()
defer content.Close()
_, err = io.Copy(out, resp.Body)
_, err = io.Copy(out, content)
if err != nil {
return err
}