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builder: drop recover blocks

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The one time they recovered from anything they obscured a useful stack
trace. We're better off just crashing hard.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5577073
This commit is contained in:
Andrew Gerrand 2012-01-30 14:53:48 +11:00
parent faa1bf04fd
commit 0f2659a323
1 changed files with 14 additions and 44 deletions
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58
misc/dashboard/builder/main.go
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@ -230,12 +230,6 @@ func (b *Builder) buildExternal() {
// and builds it if one is found.
// It returns true if a build was attempted.
func (b *Builder) build() bool {
defer func() {
err := recover()
if err != nil {
log.Println(b.name, "build:", err)
}
}()
hash, err := b.todo("build-go-commit", "", "")
if err != nil {
log.Println(err)
@ -245,7 +239,6 @@ func (b *Builder) build() bool {
return false
}
// Look for hash locally before running hg pull.
if _, err := fullHash(goroot, hash[:12]); err != nil {
// Don't have hash, so run hg pull.
if err := run(nil, goroot, "hg", "pull"); err != nil {
@ -260,33 +253,24 @@ func (b *Builder) build() bool {
return true
}
func (b *Builder) buildHash(hash string) (err error) {
defer func() {
if err != nil {
err = fmt.Errorf("%s build: %s: %s", b.name, hash, err)
}
}()
func (b *Builder) buildHash(hash string) error {
log.Println(b.name, "building", hash)
// create place in which to do work
workpath := path.Join(*buildroot, b.name+"-"+hash[:12])
err = os.Mkdir(workpath, mkdirPerm)
if err != nil {
return
if err := os.Mkdir(workpath, mkdirPerm); err != nil {
return err
}
defer os.RemoveAll(workpath)
// clone repo
err = run(nil, workpath, "hg", "clone", goroot, "go")
if err != nil {
return
if err := run(nil, workpath, "hg", "clone", goroot, "go"); err != nil {
return err
}
// update to specified revision
err = run(nil, path.Join(workpath, "go"), "hg", "update", hash)
if err != nil {
return
if err := run(nil, path.Join(workpath, "go"), "hg", "update", hash); err != nil {
return err
}
srcDir := path.Join(workpath, "go", "src")
@ -323,24 +307,22 @@ func (b *Builder) buildHash(hash string) (err error) {
// finish here if codeUsername and codePassword aren't set
if b.codeUsername == "" || b.codePassword == "" || !*buildRelease {
return
return nil
}
// if this is a release, create tgz and upload to google code
releaseHash, release, err := firstTag(binaryTagRe)
if hash == releaseHash {
// clean out build state
err = run(b.envv(), srcDir, "./clean.bash", "--nopkg")
if err != nil {
if err := run(b.envv(), srcDir, "./clean.bash", "--nopkg"); err != nil {
return fmt.Errorf("clean.bash: %s", err)
}
// upload binary release
fn := fmt.Sprintf("go.%s.%s-%s.tar.gz", release, b.goos, b.goarch)
err = run(nil, workpath, "tar", "czf", fn, "go")
if err != nil {
if err := run(nil, workpath, "tar", "czf", fn, "go"); err != nil {
return fmt.Errorf("tar: %s", err)
}
err = run(nil, workpath, path.Join(goroot, codePyScript),
err := run(nil, workpath, path.Join(goroot, codePyScript),
"-s", release,
"-p", codeProject,
"-u", b.codeUsername,
@ -352,7 +334,7 @@ func (b *Builder) buildHash(hash string) (err error) {
}
}
return
return nil
}
func (b *Builder) buildSubrepos(goRoot, goHash string) {
@ -571,13 +553,6 @@ const xmlLogTemplate = `
// commitPoll pulls any new revisions from the hg server
// and tells the server about them.
func commitPoll(key, pkg string) {
// Catch unexpected panics.
defer func() {
if err := recover(); err != nil {
log.Printf("commitPoll panic: %s", err)
}
}()
pkgRoot := goroot
if pkg != "" {
@ -687,12 +662,7 @@ func addCommit(pkg, hash, key string) bool {
}
// fullHash returns the full hash for the given Mercurial revision.
func fullHash(root, rev string) (hash string, err error) {
defer func() {
if err != nil {
err = fmt.Errorf("fullHash: %s: %s", rev, err)
}
}()
func fullHash(root, rev string) (string, error) {
s, _, err := runLog(nil, "", root,
"hg", "log",
"--encoding=utf-8",
@ -701,7 +671,7 @@ func fullHash(root, rev string) (hash string, err error) {
"--template={node}",
)
if err != nil {
return
return "", nil
}
s = strings.TrimSpace(s)
if s == "" {