README
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golang.org/x/build/internal/buildgo
Package buildgo provides tools for pushing and building the Go distribution on buildlets.
Documentation
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Overview ¶
Package buildgo provides tools for pushing and building the Go distribution on buildlets.
Index ¶
- func FetchSubrepo(sl spanlog.Logger, bc *buildlet.Client, repo, rev string) error
- func VersionTgz(rev string) io.Reader
- type BenchmarkItem
- type BuilderRev
- func (br BuilderRev) IsSubrepo() bool
- func (br BuilderRev) RepoOrGo() string
- func (br *BuilderRev) SnapshotExists(ctx context.Context, buildEnv *buildenv.Environment) bool
- func (br *BuilderRev) SnapshotObjectName() string
- func (br *BuilderRev) SnapshotURL(buildEnv *buildenv.Environment) string
- func (br BuilderRev) SubRevOrGoRev() string
- type GoBuilder
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func FetchSubrepo ¶
func VersionTgz ¶
VersionTgz returns an io.Reader of a *.tar.gz file containing only a VERSION file containing the contents of the provided rev string.
Types ¶
type BenchmarkItem ¶
type BenchmarkItem struct {
Output []string // benchmark output for each commit
// contains filtered or unexported fields
}
BenchmarkItem represents a single package's benchmarks, to be run on one or more commit. After Run is called, the output of each commit can be retrieved from the Output field.
func (*BenchmarkItem) Name ¶
func (b *BenchmarkItem) Name() string
Name returns a string that uniquely identifies this benchmark.
func (*BenchmarkItem) Run ¶
func (b *BenchmarkItem) Run(buildEnv *buildenv.Environment, sl spanlog.Logger, conf dashboard.BuildConfig, bc *buildlet.Client, w io.Writer, revs []BuilderRev) (remoteErr, err error)
Run runs all the iterations of this benchmark on bc. Build output is sent to w. Benchmark output is stored in b.output. revs must contain exactly two revs. The first rev is assumed to be present in "go", and the second will be placed into "go-parent". TODO(quentin): Support len(revs) != 2.
type BuilderRev ¶
type BuilderRev struct {
Name string // e.g. "linux-amd64-race"
Rev string // lowercase hex core repo git hash
// optional sub-repository details (both must be present)
SubName string // e.g. "net"
SubRev string // lowercase hex sub-repo git hash
}
BuilderRev is a build configuration type and a revision.
func (BuilderRev) IsSubrepo ¶
func (br BuilderRev) IsSubrepo() bool
func (BuilderRev) RepoOrGo ¶
func (br BuilderRev) RepoOrGo() string
func (*BuilderRev) SnapshotExists ¶
func (br *BuilderRev) SnapshotExists(ctx context.Context, buildEnv *buildenv.Environment) bool
snapshotExists reports whether the snapshot exists in storage. It returns potentially false negatives on network errors. Callers must not depend on this as more than an optimization.
func (*BuilderRev) SnapshotObjectName ¶
func (br *BuilderRev) SnapshotObjectName() string
SnapshotObjectName is the cloud storage object name of the built Go tree for this builder and Go rev (not the sub-repo). The entries inside this tarball do not begin with "go/".
func (*BuilderRev) SnapshotURL ¶
func (br *BuilderRev) SnapshotURL(buildEnv *buildenv.Environment) string
SnapshotURL is the absolute URL of the snapshot object (see above).
func (BuilderRev) SubRevOrGoRev ¶
func (br BuilderRev) SubRevOrGoRev() string
type GoBuilder ¶
type GoBuilder struct {
spanlog.Logger
BuilderRev
Conf dashboard.BuildConfig
// Goroot is a Unix-style path relative to the work directory of the builder (e.g. "go").
Goroot string
}
A GoBuilder knows how to build a revision of Go with the given configuration.
func (GoBuilder) EnumerateBenchmarks ¶
func (gb GoBuilder) EnumerateBenchmarks(bc *buildlet.Client, benchmarksRev string, pkgs []string) ([]*BenchmarkItem, error)
EnumerateBenchmarks returns a slice of the benchmarks to be run for the built Go distribution found in gb.Goroot. If benchmarksRev is non-empty, it is the revision of x/benchmarks to check out for additional benchmarks. pkgs contains a list of possibly duplicate packages that will be searched for benchmarks.
Source Files