/
dir_test.go
233 lines (194 loc) · 6.14 KB
/
dir_test.go
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package gitignore
import (
"os"
"strconv"
"github.com/go-git/go-billy/v5"
"github.com/go-git/go-billy/v5/memfs"
. "gopkg.in/check.v1"
)
type MatcherSuite struct {
GFS billy.Filesystem // git repository root
RFS billy.Filesystem // root that contains user home
MCFS billy.Filesystem // root that contains user home, but missing ~/.gitconfig
MEFS billy.Filesystem // root that contains user home, but missing excludesfile entry
MIFS billy.Filesystem // root that contains user home, but missing .gitignore
SFS billy.Filesystem // root that contains /etc/gitconfig
}
var _ = Suite(&MatcherSuite{})
func (s *MatcherSuite) SetUpTest(c *C) {
// setup generic git repository root
fs := memfs.New()
err := fs.MkdirAll(".git/info", os.ModePerm)
c.Assert(err, IsNil)
f, err := fs.Create(".git/info/exclude")
c.Assert(err, IsNil)
_, err = f.Write([]byte("exclude.crlf\r\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
f, err = fs.Create(".gitignore")
c.Assert(err, IsNil)
_, err = f.Write([]byte("vendor/g*/\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte("ignore.crlf\r\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
err = fs.MkdirAll("vendor", os.ModePerm)
c.Assert(err, IsNil)
f, err = fs.Create("vendor/.gitignore")
c.Assert(err, IsNil)
_, err = f.Write([]byte("!github.com/\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
err = fs.MkdirAll("another", os.ModePerm)
c.Assert(err, IsNil)
err = fs.MkdirAll("exclude.crlf", os.ModePerm)
c.Assert(err, IsNil)
err = fs.MkdirAll("ignore.crlf", os.ModePerm)
c.Assert(err, IsNil)
err = fs.MkdirAll("vendor/github.com", os.ModePerm)
c.Assert(err, IsNil)
err = fs.MkdirAll("vendor/gopkg.in", os.ModePerm)
c.Assert(err, IsNil)
s.GFS = fs
// setup root that contains user home
home, err := os.UserHomeDir()
c.Assert(err, IsNil)
fs = memfs.New()
err = fs.MkdirAll(home, os.ModePerm)
c.Assert(err, IsNil)
f, err = fs.Create(fs.Join(home, gitconfigFile))
c.Assert(err, IsNil)
_, err = f.Write([]byte("[core]\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte(" excludesfile = " + strconv.Quote(fs.Join(home, ".gitignore_global")) + "\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
f, err = fs.Create(fs.Join(home, ".gitignore_global"))
c.Assert(err, IsNil)
_, err = f.Write([]byte("# IntelliJ\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte(".idea/\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte("*.iml\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
s.RFS = fs
// root that contains user home, but missing ~/.gitconfig
fs = memfs.New()
err = fs.MkdirAll(home, os.ModePerm)
c.Assert(err, IsNil)
f, err = fs.Create(fs.Join(home, ".gitignore_global"))
c.Assert(err, IsNil)
_, err = f.Write([]byte("# IntelliJ\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte(".idea/\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte("*.iml\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
s.MCFS = fs
// setup root that contains user home, but missing excludesfile entry
fs = memfs.New()
err = fs.MkdirAll(home, os.ModePerm)
c.Assert(err, IsNil)
f, err = fs.Create(fs.Join(home, gitconfigFile))
c.Assert(err, IsNil)
_, err = f.Write([]byte("[core]\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
f, err = fs.Create(fs.Join(home, ".gitignore_global"))
c.Assert(err, IsNil)
_, err = f.Write([]byte("# IntelliJ\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte(".idea/\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte("*.iml\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
s.MEFS = fs
// setup root that contains user home, but missing .gitnignore
fs = memfs.New()
err = fs.MkdirAll(home, os.ModePerm)
c.Assert(err, IsNil)
f, err = fs.Create(fs.Join(home, gitconfigFile))
c.Assert(err, IsNil)
_, err = f.Write([]byte("[core]\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte(" excludesfile = " + strconv.Quote(fs.Join(home, ".gitignore_global")) + "\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
s.MIFS = fs
// setup root that contains user home
fs = memfs.New()
err = fs.MkdirAll("etc", os.ModePerm)
c.Assert(err, IsNil)
f, err = fs.Create(systemFile)
c.Assert(err, IsNil)
_, err = f.Write([]byte("[core]\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte(" excludesfile = /etc/gitignore_global\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
f, err = fs.Create("/etc/gitignore_global")
c.Assert(err, IsNil)
_, err = f.Write([]byte("# IntelliJ\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte(".idea/\n"))
c.Assert(err, IsNil)
_, err = f.Write([]byte("*.iml\n"))
c.Assert(err, IsNil)
err = f.Close()
c.Assert(err, IsNil)
s.SFS = fs
}
func (s *MatcherSuite) TestDir_ReadPatterns(c *C) {
ps, err := ReadPatterns(s.GFS, nil)
c.Assert(err, IsNil)
c.Assert(ps, HasLen, 4)
m := NewMatcher(ps)
c.Assert(m.Match([]string{"exclude.crlf"}, true), Equals, true)
c.Assert(m.Match([]string{"ignore.crlf"}, true), Equals, true)
c.Assert(m.Match([]string{"vendor", "gopkg.in"}, true), Equals, true)
c.Assert(m.Match([]string{"vendor", "github.com"}, true), Equals, false)
}
func (s *MatcherSuite) TestDir_LoadGlobalPatterns(c *C) {
ps, err := LoadGlobalPatterns(s.RFS)
c.Assert(err, IsNil)
c.Assert(ps, HasLen, 2)
m := NewMatcher(ps)
c.Assert(m.Match([]string{"go-git.v4.iml"}, true), Equals, true)
c.Assert(m.Match([]string{".idea"}, true), Equals, true)
}
func (s *MatcherSuite) TestDir_LoadGlobalPatternsMissingGitconfig(c *C) {
ps, err := LoadGlobalPatterns(s.MCFS)
c.Assert(err, IsNil)
c.Assert(ps, HasLen, 0)
}
func (s *MatcherSuite) TestDir_LoadGlobalPatternsMissingExcludesfile(c *C) {
ps, err := LoadGlobalPatterns(s.MEFS)
c.Assert(err, IsNil)
c.Assert(ps, HasLen, 0)
}
func (s *MatcherSuite) TestDir_LoadGlobalPatternsMissingGitignore(c *C) {
ps, err := LoadGlobalPatterns(s.MIFS)
c.Assert(err, IsNil)
c.Assert(ps, HasLen, 0)
}
func (s *MatcherSuite) TestDir_LoadSystemPatterns(c *C) {
ps, err := LoadSystemPatterns(s.SFS)
c.Assert(err, IsNil)
c.Assert(ps, HasLen, 2)
m := NewMatcher(ps)
c.Assert(m.Match([]string{"go-git.v4.iml"}, true), Equals, true)
c.Assert(m.Match([]string{".idea"}, true), Equals, true)
}