83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
package forgepb
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// for golang repos, this is an attempt to build the package
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// there might be some 'standard' ways to implement a build
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// that make sense.
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// Additions to 'go build' that are attempted here:
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//
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// * detect packages that are plugins
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// * autogen packages that have .proto protobuf files
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// * define some 'standard' ldflags
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//
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import (
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"errors"
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"fmt"
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"os"
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"time"
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"go.wit.com/lib/protobuf/gitpb"
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"go.wit.com/log"
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)
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func (f *Forge) Build(repo *gitpb.Repo, userFlags []string) error {
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// always assume all sources have been downloaded
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// todo: detect when in ~/go/src vs go.work mode
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os.Setenv("GO111MODULE", "off")
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// get the version
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version := repo.GetCurrentBranchVersion()
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loop := repo.Tags.SortByRefname()
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for loop.Scan() {
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t := loop.Next()
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log.Info("Build() tag:", t.Refname)
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}
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if repo.GoDeps == nil {
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repo.RedoGoMod()
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}
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if repo.GoDeps.Len() == 0 {
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log.Info("redo go.mod", repo.GetGoPath())
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repo.RedoGoMod()
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f.Repos.ConfigSave()
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}
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loop1 := repo.GoDeps.SortByGoPath()
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for loop1.Scan() {
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t := loop1.Next()
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log.Info("Build() dep:", t.GetGoPath(), t.GetVersion())
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}
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log.Info("Build() dep len:", repo.GoDeps.Len())
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os.Exit(-1)
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if repo.CheckDirty() {
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version = version + "-dirty"
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}
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cmd := []string{"go", "build", "-v"}
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// set standard ldflag options
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now := time.Now()
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datestamp := now.UTC().Format("2006/01/02_1504_UTC")
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log.Info("datestamp =", datestamp)
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// add some standard golang flags
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ldflags := "-X main.VERSION=" + version + " "
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ldflags += "-X main.BUILDTIME=" + datestamp + " "
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ldflags += "-X main.GUIVERSION=" + version + "" // todo: git this from the filesystem
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cmd = append(cmd, "-ldflags", ldflags)
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// add any flags from the command line
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// this might not actually work
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// todo: test this
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for _, flag := range userFlags {
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cmd = append(cmd, "-ldflags", "-X "+flag)
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}
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if r := repo.Run(cmd); r.Error == nil {
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log.Warn("go build worked")
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return nil
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} else {
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return errors.New("go build failed: " + fmt.Sprint(r.Error))
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}
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}
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