# This test checks that VCS information is stamped into Go binaries by default,
# controlled with -buildvcs. This test focuses on Subversion specifics.
# The Git test covers common functionality.

[!exec:svn] skip
[!exec:svnadmin] skip
[short] skip
env GOBIN=$WORK/gopath/bin
env oldpath=$PATH
cd repo/a

# If there's no local repository, there's no VCS info.
go install
go version -m $GOBIN/a$GOEXE
! stdout vcs.revision
stdout '\s+mod\s+example.com/a\s+\(devel\)'
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 .svn
env PATH=$WORK${/}fakebin${:}$oldpath
chmod 0755 $WORK/fakebin/svn
! exec svn help
cd a
! go install
stderr '^error obtaining VCS status: exit status 1\n\tUse -buildvcs=false to disable VCS stamping.$'
rm $GOBIN/a$GOEXE
cd ..
env PATH=$oldpath
rm .svn

# Untagged repo.
exec svnadmin create repo
exec svn checkout file://$PWD/repo workingDir
cd workingDir
cp ../a/a.go .
cp ../a/go.mod .
cp ../README .
exec svn status
exec svn add a.go go.mod README
exec svn commit -m 'initial commit'
exec svn update
go install
go version -m $GOBIN/a$GOEXE
stdout '^\tbuild\tvcs=svn$'
stdout '^\tbuild\tvcs.revision=1$'
stdout '^\tbuild\tvcs.time='
stdout '^\tbuild\tvcs.modified=false$'
stdout '^\tmod\texample.com/a\tv0.0.0-\d+-\d+\t+'
rm $GOBIN/a$GOEXE

# Building with -buildvcs=false suppresses the info.
go install -buildvcs=false
go version -m $GOBIN/a$GOEXE
! stdout vcs.revision
stdout '\s+mod\s+example.com/a\s+\(devel\)'
rm $GOBIN/a$GOEXE

# An untracked file is shown as uncommitted, even if it isn't part of the build.
cp ../../outside/empty.txt extra.txt
go install
go version -m $GOBIN/a$GOEXE
stdout '^\tbuild\tvcs.modified=true$'
stdout '\s+mod\s+example.com/a\s+v0.0.0-\d+-\d+\+dirty\s+'
rm extra.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\tvcs.modified=true$'
stdout '\s+mod\s+example.com/a\s+v0.0.0-\d+-\d+\+dirty\s+'
exec svn revert README
rm $GOBIN/a$GOEXE

-- $WORK/fakebin/svn --
#!/bin/sh
exit 1
-- $WORK/fakebin/svn.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 --