# Regression test for https://go.dev/issue/53955.
# New remote tags were erroneously added to the local clone of a repo
# only *after* extracting version information for a locally-cached commit,
# causing the version information to have incomplete Tags and Version fields.

[short] skip 'constructs a local git repo'
[!git] skip
[!net:github.com] skip 'does not actually use github.com because of insteadOf, but silence network check just in case'

# Redirect git to a test-specific .gitconfig.
# GIT_CONFIG_GLOBAL suffices for git 2.32.0 and newer.
# For older git versions we also set $HOME.
env GIT_CONFIG_GLOBAL=$WORK${/}home${/}gopher${/}.gitconfig
env HOME=$WORK${/}home${/}gopher
exec git config --global --show-origin user.name
stdout 'Go Gopher'

# Inject a local repo in place of a remote one, so that we can
# add commits to the repo partway through the test.
env GIT_ALLOW_PROTOCOL=file
env GOPRIVATE=github.com/golang/issue53955

[!GOOS:windows] exec git config --global 'url.file://'$WORK'/repo.insteadOf' 'https://github.com/golang/issue53955'
[GOOS:windows]  exec git config --global 'url.file:///'$WORK'/repo.insteadOf' 'https://github.com/golang/issue53955'

cd $WORK/repo

env GIT_AUTHOR_NAME='Go Gopher'
env GIT_AUTHOR_EMAIL='[email protected]'
env GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
env GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL

exec git init

env GIT_COMMITTER_DATE=2022-07-19T11:07:00-04:00
env GIT_AUTHOR_DATE=2022-07-19T11:07:00-04:00
exec git add go.mod issue53955.go
exec git commit -m 'initial commit'
exec git branch -m main
exec git tag v1.0.9

env GIT_COMMITTER_DATE=2022-07-19T11:07:01-04:00
env GIT_AUTHOR_DATE=2022-07-19T11:07:01-04:00
exec git add extra.go
exec git commit -m 'next commit'
exec git show-ref --tags --heads
cmp stdout $WORK/.git-refs-1

cd $WORK/m
go get -x github.com/golang/issue53955@2cb3d49f
stderr '^go: added github.com/golang/issue53955 v1.0.10-0.20220719150701-2cb3d49f8874$'

cd $WORK/repo
exec git tag v1.0.10

cd $WORK/m
go get -x github.com/golang/[email protected]
! stderr 'v1\.0\.10 is not a tag'
stderr '^go: upgraded github.com/golang/issue53955 v.* => v1\.0\.10$'

-- $WORK/repo/go.mod --
module github.com/golang/issue53955

go 1.18
-- $WORK/repo/issue53955.go --
package issue53955
-- $WORK/repo/extra.go --
package issue53955
-- $WORK/.git-refs-1 --
2cb3d49f8874b9362ed0ddd2a6512e4108bbf6b1 refs/heads/main
050526ebf5883191e990529eb3cc9345abaf838c refs/tags/v1.0.9
-- $WORK/m/go.mod --
module m

go 1.18
-- $WORK/home/gopher/.gitconfig --
[user]
	name = Go Gopher
	email = [email protected]