PingCmd: "info -- {scheme}://{repo}",
RemoteRepo: bzrRemoteRepo,
ResolveRepo: bzrResolveRepo,
+ Status: bzrStatus,
}
func bzrRemoteRepo(vcsBzr *Cmd, rootDir string) (remoteRepo string, err error) {
return strings.TrimSpace(out), nil
}
+func bzrStatus(vcsBzr *Cmd, rootDir string) (Status, error) {
+ outb, err := vcsBzr.runOutputVerboseOnly(rootDir, "version-info")
+ if err != nil {
+ return Status{}, err
+ }
+ out := string(outb)
+
+ // Expect (non-empty repositories only):
+ //
+ // revision-id: gopher@gopher.net-20211021072330-qshok76wfypw9lpm
+ // date: 2021-09-21 12:00:00 +1000
+ // ...
+ var rev string
+ var commitTime time.Time
+
+ for _, line := range strings.Split(out, "\n") {
+ i := strings.IndexByte(line, ':')
+ if i < 0 {
+ continue
+ }
+ key := line[:i]
+ value := strings.TrimSpace(line[i+1:])
+
+ switch key {
+ case "revision-id":
+ rev = value
+ case "date":
+ var err error
+ commitTime, err = time.Parse("2006-01-02 15:04:05 -0700", value)
+ if err != nil {
+ return Status{}, errors.New("unable to parse output of bzr version-info")
+ }
+ }
+ }
+
+ outb, err = vcsBzr.runOutputVerboseOnly(rootDir, "status")
+ if err != nil {
+ return Status{}, err
+ }
+
+ // Skip warning when working directory is set to an older revision.
+ if bytes.HasPrefix(outb, []byte("working tree is out of date")) {
+ i := bytes.IndexByte(outb, '\n')
+ if i < 0 {
+ i = len(outb)
+ }
+ outb = outb[:i]
+ }
+ uncommitted := len(outb) > 0
+
+ return Status{
+ Revision: rev,
+ CommitTime: commitTime,
+ Uncommitted: uncommitted,
+ }, nil
+}
+
// vcsSvn describes how to use Subversion.
var vcsSvn = &Cmd{
Name: "Subversion",
--- /dev/null
+# This test checks that VCS information is stamped into Go binaries by default,
+# controlled with -buildvcs. This test focuses on Bazaar specifics.
+# The Git test covers common functionality.
+
+[!exec:bzr] skip
+[short] skip
+env GOBIN=$WORK/gopath/bin
+env oldpath=$PATH
+env HOME=$WORK
+cd repo/a
+exec bzr whoami 'J.R. Gopher <gopher@golang.org>'
+
+# If there's no local repository, there's no VCS info.
+go install
+go version -m $GOBIN/a$GOEXE
+! stdout bzrrevision
+rm $GOBIN/a$GOEXE
+
+# If there is a repository, but it can't be used for some reason,
+# there should be an error. It should hint about -buildvcs=false.
+cd ..
+mkdir .bzr
+env PATH=$WORK${/}fakebin${:}$oldpath
+chmod 0755 $WORK/fakebin/bzr
+! exec bzr help
+cd a
+! go install
+stderr '^error obtaining VCS status: exit status 1\n\tUse -buildvcs=false to disable VCS stamping.$'
+rm $GOBIN/a$GOEXE
+cd ..
+env PATH=$oldpath
+rm .bzr
+
+# If there is an empty repository in a parent directory, only "uncommitted" is tagged.
+exec bzr init
+cd a
+go install
+go version -m $GOBIN/a$GOEXE
+! stdout bzrrevision
+! stdout bzrcommittime
+stdout '^\tbuild\tbzruncommitted\ttrue$'
+cd ..
+
+# Revision and commit time are tagged for repositories with commits.
+exec bzr add a README
+exec bzr commit -m 'initial commit'
+cd a
+go install
+go version -m $GOBIN/a$GOEXE
+stdout '^\tbuild\tbzrrevision\t'
+stdout '^\tbuild\tbzrcommittime\t'
+stdout '^\tbuild\tbzruncommitted\tfalse$'
+rm $GOBIN/a$GOEXE
+
+# Building an earlier commit should still build clean.
+cp ../../outside/empty.txt ../NEWS
+exec bzr add ../NEWS
+exec bzr commit -m 'add NEWS'
+exec bzr update -r1
+go install
+go version -m $GOBIN/a$GOEXE
+stdout '^\tbuild\tbzrrevision\t'
+stdout '^\tbuild\tbzrcommittime\t'
+stdout '^\tbuild\tbzruncommitted\tfalse$'
+
+# Building with -buildvcs=false suppresses the info.
+go install -buildvcs=false
+go version -m $GOBIN/a$GOEXE
+! stdout bzrrevision
+rm $GOBIN/a$GOEXE
+
+# An untracked file is shown as uncommitted, even if it isn't part of the build.
+cp ../../outside/empty.txt .
+go install
+go version -m $GOBIN/a$GOEXE
+stdout '^\tbuild\tbzruncommitted\ttrue$'
+rm empty.txt
+rm $GOBIN/a$GOEXE
+
+# An edited file is shown as uncommitted, even if it isn't part of the build.
+cp ../../outside/empty.txt ../README
+go install
+go version -m $GOBIN/a$GOEXE
+stdout '^\tbuild\tbzruncommitted\ttrue$'
+exec bzr revert ../README
+rm $GOBIN/a$GOEXE
+
+-- $WORK/fakebin/bzr --
+#!/bin/sh
+exit 1
+-- $WORK/fakebin/bzr.bat --
+exit 1
+-- repo/README --
+Far out in the uncharted backwaters of the unfashionable end of the western
+spiral arm of the Galaxy lies a small, unregarded yellow sun.
+-- repo/a/go.mod --
+module example.com/a
+
+go 1.18
+-- repo/a/a.go --
+package main
+
+func main() {}
+-- outside/empty.txt --