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-rw-r--r--plumbing/format/gitattributes/attributes.go3
-rw-r--r--plumbing/format/gitignore/dir.go22
-rw-r--r--plumbing/format/gitignore/dir_test.go119
-rw-r--r--plumbing/format/gitignore/pattern.go2
-rw-r--r--plumbing/format/idxfile/decoder_test.go3
-rw-r--r--plumbing/format/idxfile/encoder_test.go4
-rw-r--r--plumbing/format/idxfile/writer.go29
-rw-r--r--plumbing/format/idxfile/writer_test.go6
-rw-r--r--plumbing/format/index/decoder.go4
-rw-r--r--plumbing/format/objfile/reader_test.go3
-rw-r--r--plumbing/format/packfile/delta_test.go10
-rw-r--r--plumbing/format/packfile/encoder.go6
-rw-r--r--plumbing/format/packfile/encoder_test.go5
-rw-r--r--plumbing/format/packfile/parser.go3
-rw-r--r--plumbing/format/packfile/scanner.go5
15 files changed, 174 insertions, 50 deletions
diff --git a/plumbing/format/gitattributes/attributes.go b/plumbing/format/gitattributes/attributes.go
index 329e667..d36ec1b 100644
--- a/plumbing/format/gitattributes/attributes.go
+++ b/plumbing/format/gitattributes/attributes.go
@@ -3,7 +3,6 @@ package gitattributes
import (
"errors"
"io"
- "io/ioutil"
"strings"
)
@@ -89,7 +88,7 @@ func (a attribute) String() string {
// ReadAttributes reads patterns and attributes from the gitattributes format.
func ReadAttributes(r io.Reader, domain []string, allowMacro bool) (attributes []MatchAttribute, err error) {
- data, err := ioutil.ReadAll(r)
+ data, err := io.ReadAll(r)
if err != nil {
return nil, err
}
diff --git a/plumbing/format/gitignore/dir.go b/plumbing/format/gitignore/dir.go
index 15bc9c7..3c4469a 100644
--- a/plumbing/format/gitignore/dir.go
+++ b/plumbing/format/gitignore/dir.go
@@ -3,8 +3,9 @@ package gitignore
import (
"bufio"
"bytes"
- "io/ioutil"
+ "io"
"os"
+ "os/user"
"strings"
"github.com/go-git/go-billy/v5"
@@ -25,6 +26,23 @@ const (
// readIgnoreFile reads a specific git ignore file.
func readIgnoreFile(fs billy.Filesystem, path []string, ignoreFile string) (ps []Pattern, err error) {
+
+ if strings.HasPrefix(ignoreFile, "~") {
+ firstSlash := strings.Index(ignoreFile, "/")
+ if firstSlash == 1 {
+ home, err := os.UserHomeDir()
+ if err == nil {
+ ignoreFile = strings.Replace(ignoreFile, "~", home, 1)
+ }
+ } else if firstSlash > 1 {
+ username := ignoreFile[1:firstSlash]
+ userAccount, err := user.Lookup(username)
+ if err == nil {
+ ignoreFile = strings.Replace(ignoreFile, ignoreFile[:firstSlash], userAccount.HomeDir, 1)
+ }
+ }
+ }
+
f, err := fs.Open(fs.Join(append(path, ignoreFile)...))
if err == nil {
defer f.Close()
@@ -86,7 +104,7 @@ func loadPatterns(fs billy.Filesystem, path string) (ps []Pattern, err error) {
defer gioutil.CheckClose(f, &err)
- b, err := ioutil.ReadAll(f)
+ b, err := io.ReadAll(f)
if err != nil {
return
}
diff --git a/plumbing/format/gitignore/dir_test.go b/plumbing/format/gitignore/dir_test.go
index facc36d..465c571 100644
--- a/plumbing/format/gitignore/dir_test.go
+++ b/plumbing/format/gitignore/dir_test.go
@@ -2,7 +2,9 @@ package gitignore
import (
"os"
+ "os/user"
"strconv"
+ "strings"
"github.com/go-git/go-billy/v5"
"github.com/go-git/go-billy/v5/memfs"
@@ -12,6 +14,8 @@ import (
type MatcherSuite struct {
GFS billy.Filesystem // git repository root
RFS billy.Filesystem // root that contains user home
+ RFSR billy.Filesystem // root that contains user home, but with relative ~/.gitignore_global
+ RFSU billy.Filesystem // root that contains user home, but with relative ~user/.gitignore_global
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
@@ -63,6 +67,27 @@ func (s *MatcherSuite) SetUpTest(c *C) {
err = fs.MkdirAll("vendor/gopkg.in", os.ModePerm)
c.Assert(err, IsNil)
+ err = fs.MkdirAll("multiple/sub/ignores/first", os.ModePerm)
+ c.Assert(err, IsNil)
+ err = fs.MkdirAll("multiple/sub/ignores/second", os.ModePerm)
+ c.Assert(err, IsNil)
+ f, err = fs.Create("multiple/sub/ignores/first/.gitignore")
+ c.Assert(err, IsNil)
+ _, err = f.Write([]byte("ignore_dir\n"))
+ c.Assert(err, IsNil)
+ err = f.Close()
+ c.Assert(err, IsNil)
+ f, err = fs.Create("multiple/sub/ignores/second/.gitignore")
+ c.Assert(err, IsNil)
+ _, err = f.Write([]byte("ignore_dir\n"))
+ c.Assert(err, IsNil)
+ err = f.Close()
+ c.Assert(err, IsNil)
+ err = fs.MkdirAll("multiple/sub/ignores/first/ignore_dir", os.ModePerm)
+ c.Assert(err, IsNil)
+ err = fs.MkdirAll("multiple/sub/ignores/second/ignore_dir", os.ModePerm)
+ c.Assert(err, IsNil)
+
s.GFS = fs
// setup root that contains user home
@@ -95,6 +120,64 @@ func (s *MatcherSuite) SetUpTest(c *C) {
s.RFS = fs
+ // root that contains user home, but with relative ~/.gitignore_global
+ 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 = ~/.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.RFSR = fs
+
+ // root that contains user home, but with relative ~user/.gitignore_global
+ 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)
+ currentUser, err := user.Current()
+ c.Assert(err, IsNil)
+ // remove domain for windows
+ username := currentUser.Username[strings.Index(currentUser.Username, "\\")+1:]
+ _, err = f.Write([]byte(" excludesfile = ~" + username + "/.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.RFSU = fs
+
// root that contains user home, but missing ~/.gitconfig
fs = memfs.New()
err = fs.MkdirAll(home, os.ModePerm)
@@ -183,15 +266,39 @@ func (s *MatcherSuite) SetUpTest(c *C) {
}
func (s *MatcherSuite) TestDir_ReadPatterns(c *C) {
+ checkPatterns := func(ps []Pattern) {
+ c.Assert(ps, HasLen, 6)
+ 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)
+ c.Assert(m.Match([]string{"multiple", "sub", "ignores", "first", "ignore_dir"}, true), Equals, true)
+ c.Assert(m.Match([]string{"multiple", "sub", "ignores", "second", "ignore_dir"}, true), Equals, true)
+ }
+
ps, err := ReadPatterns(s.GFS, nil)
c.Assert(err, IsNil)
- c.Assert(ps, HasLen, 4)
+ checkPatterns(ps)
- 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)
+ // passing an empty slice with capacity to check we don't hit a bug where the extra capacity is reused incorrectly
+ ps, err = ReadPatterns(s.GFS, make([]string, 0, 6))
+ c.Assert(err, IsNil)
+ checkPatterns(ps)
+}
+
+func (s *MatcherSuite) TestDir_ReadRelativeGlobalGitIgnore(c *C) {
+ for _, fs := range []billy.Filesystem{s.RFSR, s.RFSU} {
+ ps, err := LoadGlobalPatterns(fs)
+ c.Assert(err, IsNil)
+ c.Assert(ps, HasLen, 2)
+
+ m := NewMatcher(ps)
+ c.Assert(m.Match([]string{".idea/"}, true), Equals, false)
+ c.Assert(m.Match([]string{"*.iml"}, true), Equals, true)
+ c.Assert(m.Match([]string{"IntelliJ"}, true), Equals, false)
+ }
}
func (s *MatcherSuite) TestDir_LoadGlobalPatterns(c *C) {
diff --git a/plumbing/format/gitignore/pattern.go b/plumbing/format/gitignore/pattern.go
index 098cb50..450b3cd 100644
--- a/plumbing/format/gitignore/pattern.go
+++ b/plumbing/format/gitignore/pattern.go
@@ -39,6 +39,8 @@ type pattern struct {
// ParsePattern parses a gitignore pattern string into the Pattern structure.
func ParsePattern(p string, domain []string) Pattern {
+ // storing domain, copy it to ensure it isn't changed externally
+ domain = append([]string(nil), domain...)
res := pattern{domain: domain}
if strings.HasPrefix(p, inclusionPrefix) {
diff --git a/plumbing/format/idxfile/decoder_test.go b/plumbing/format/idxfile/decoder_test.go
index 94059cc..2c4a801 100644
--- a/plumbing/format/idxfile/decoder_test.go
+++ b/plumbing/format/idxfile/decoder_test.go
@@ -5,7 +5,6 @@ import (
"encoding/base64"
"fmt"
"io"
- "io/ioutil"
"testing"
"github.com/go-git/go-git/v5/plumbing"
@@ -119,7 +118,7 @@ ch2xUA==
func BenchmarkDecode(b *testing.B) {
f := fixtures.Basic().One()
- fixture, err := ioutil.ReadAll(f.Idx())
+ fixture, err := io.ReadAll(f.Idx())
if err != nil {
b.Errorf("unexpected error reading idx file: %s", err)
}
diff --git a/plumbing/format/idxfile/encoder_test.go b/plumbing/format/idxfile/encoder_test.go
index 32b60f9..b8ece83 100644
--- a/plumbing/format/idxfile/encoder_test.go
+++ b/plumbing/format/idxfile/encoder_test.go
@@ -2,7 +2,7 @@ package idxfile_test
import (
"bytes"
- "io/ioutil"
+ "io"
. "github.com/go-git/go-git/v5/plumbing/format/idxfile"
@@ -12,7 +12,7 @@ import (
func (s *IdxfileSuite) TestDecodeEncode(c *C) {
fixtures.ByTag("packfile").Test(c, func(f *fixtures.Fixture) {
- expected, err := ioutil.ReadAll(f.Idx())
+ expected, err := io.ReadAll(f.Idx())
c.Assert(err, IsNil)
idx := new(MemoryIndex)
diff --git a/plumbing/format/idxfile/writer.go b/plumbing/format/idxfile/writer.go
index daa1605..c4c21e1 100644
--- a/plumbing/format/idxfile/writer.go
+++ b/plumbing/format/idxfile/writer.go
@@ -84,11 +84,8 @@ func (w *Writer) OnFooter(h plumbing.Hash) error {
w.checksum = h
w.finished = true
_, err := w.createIndex()
- if err != nil {
- return err
- }
- return nil
+ return err
}
// creatIndex returns a filled MemoryIndex with the information filled by
@@ -139,15 +136,23 @@ func (w *Writer) createIndex() (*MemoryIndex, error) {
offset := o.Offset
if offset > math.MaxInt32 {
- offset = w.addOffset64(offset)
+ var err error
+ offset, err = w.addOffset64(offset)
+ if err != nil {
+ return nil, err
+ }
}
buf.Truncate(0)
- binary.WriteUint32(buf, uint32(offset))
+ if err := binary.WriteUint32(buf, uint32(offset)); err != nil {
+ return nil, err
+ }
idx.Offset32[bucket] = append(idx.Offset32[bucket], buf.Bytes()...)
buf.Truncate(0)
- binary.WriteUint32(buf, o.CRC32)
+ if err := binary.WriteUint32(buf, o.CRC32); err != nil {
+ return nil, err
+ }
idx.CRC32[bucket] = append(idx.CRC32[bucket], buf.Bytes()...)
}
@@ -161,15 +166,17 @@ func (w *Writer) createIndex() (*MemoryIndex, error) {
return idx, nil
}
-func (w *Writer) addOffset64(pos uint64) uint64 {
+func (w *Writer) addOffset64(pos uint64) (uint64, error) {
buf := new(bytes.Buffer)
- binary.WriteUint64(buf, pos)
- w.index.Offset64 = append(w.index.Offset64, buf.Bytes()...)
+ if err := binary.WriteUint64(buf, pos); err != nil {
+ return 0, err
+ }
+ w.index.Offset64 = append(w.index.Offset64, buf.Bytes()...)
index := uint64(w.offset64 | (1 << 31))
w.offset64++
- return index
+ return index, nil
}
func (o objects) Len() int {
diff --git a/plumbing/format/idxfile/writer_test.go b/plumbing/format/idxfile/writer_test.go
index fba3e42..eaa8605 100644
--- a/plumbing/format/idxfile/writer_test.go
+++ b/plumbing/format/idxfile/writer_test.go
@@ -3,7 +3,7 @@ package idxfile_test
import (
"bytes"
"encoding/base64"
- "io/ioutil"
+ "io"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/format/idxfile"
@@ -34,7 +34,7 @@ func (s *WriterSuite) TestWriter(c *C) {
c.Assert(err, IsNil)
idxFile := f.Idx()
- expected, err := ioutil.ReadAll(idxFile)
+ expected, err := io.ReadAll(idxFile)
c.Assert(err, IsNil)
idxFile.Close()
@@ -65,7 +65,7 @@ func (s *WriterSuite) TestWriterLarge(c *C) {
// load fixture index
f := bytes.NewBufferString(fixtureLarge4GB)
- expected, err := ioutil.ReadAll(base64.NewDecoder(base64.StdEncoding, f))
+ expected, err := io.ReadAll(base64.NewDecoder(base64.StdEncoding, f))
c.Assert(err, IsNil)
buf := new(bytes.Buffer)
diff --git a/plumbing/format/index/decoder.go b/plumbing/format/index/decoder.go
index 8834e25..6778cf7 100644
--- a/plumbing/format/index/decoder.go
+++ b/plumbing/format/index/decoder.go
@@ -5,7 +5,7 @@ import (
"bytes"
"errors"
"io"
- "io/ioutil"
+
"strconv"
"time"
@@ -201,7 +201,7 @@ func (d *Decoder) padEntry(idx *Index, e *Entry, read int) error {
entrySize := read + len(e.Name)
padLen := 8 - entrySize%8
- _, err := io.CopyN(ioutil.Discard, d.r, int64(padLen))
+ _, err := io.CopyN(io.Discard, d.r, int64(padLen))
return err
}
diff --git a/plumbing/format/objfile/reader_test.go b/plumbing/format/objfile/reader_test.go
index d697d54..5526f7f 100644
--- a/plumbing/format/objfile/reader_test.go
+++ b/plumbing/format/objfile/reader_test.go
@@ -5,7 +5,6 @@ import (
"encoding/base64"
"fmt"
"io"
- "io/ioutil"
"github.com/go-git/go-git/v5/plumbing"
@@ -36,7 +35,7 @@ func testReader(c *C, source io.Reader, hash plumbing.Hash, t plumbing.ObjectTyp
c.Assert(typ, Equals, t)
c.Assert(content, HasLen, int(size))
- rc, err := ioutil.ReadAll(r)
+ rc, err := io.ReadAll(r)
c.Assert(err, IsNil)
c.Assert(rc, DeepEquals, content, Commentf("%scontent=%s, expected=%s", base64.StdEncoding.EncodeToString(rc), base64.StdEncoding.EncodeToString(content)))
diff --git a/plumbing/format/packfile/delta_test.go b/plumbing/format/packfile/delta_test.go
index 137e485..e8f5ea6 100644
--- a/plumbing/format/packfile/delta_test.go
+++ b/plumbing/format/packfile/delta_test.go
@@ -2,7 +2,7 @@ package packfile
import (
"bytes"
- "io/ioutil"
+ "io"
"math/rand"
"github.com/go-git/go-git/v5/plumbing"
@@ -109,14 +109,14 @@ func (s *DeltaSuite) TestAddDeltaReader(c *C) {
targetBuf := genBytes(t.target)
delta := DiffDelta(baseBuf, targetBuf)
- deltaRC := ioutil.NopCloser(bytes.NewReader(delta))
+ deltaRC := io.NopCloser(bytes.NewReader(delta))
c.Log("Executing test case:", t.description)
resultRC, err := ReaderFromDelta(baseObj, deltaRC)
c.Assert(err, IsNil)
- result, err := ioutil.ReadAll(resultRC)
+ result, err := io.ReadAll(resultRC)
c.Assert(err, IsNil)
err = resultRC.Close()
@@ -164,12 +164,12 @@ func (s *DeltaSuite) TestMaxCopySizeDeltaReader(c *C) {
targetBuf = append(targetBuf, byte(1))
delta := DiffDelta(baseBuf, targetBuf)
- deltaRC := ioutil.NopCloser(bytes.NewReader(delta))
+ deltaRC := io.NopCloser(bytes.NewReader(delta))
resultRC, err := ReaderFromDelta(baseObj, deltaRC)
c.Assert(err, IsNil)
- result, err := ioutil.ReadAll(resultRC)
+ result, err := io.ReadAll(resultRC)
c.Assert(err, IsNil)
err = resultRC.Close()
diff --git a/plumbing/format/packfile/encoder.go b/plumbing/format/packfile/encoder.go
index c9d19b3..804f5a8 100644
--- a/plumbing/format/packfile/encoder.go
+++ b/plumbing/format/packfile/encoder.go
@@ -131,11 +131,7 @@ func (e *Encoder) entry(o *ObjectToPack) (err error) {
defer ioutil.CheckClose(or, &err)
_, err = io.Copy(e.zw, or)
- if err != nil {
- return err
- }
-
- return nil
+ return err
}
func (e *Encoder) writeBaseIfDelta(o *ObjectToPack) error {
diff --git a/plumbing/format/packfile/encoder_test.go b/plumbing/format/packfile/encoder_test.go
index 902d8cc..6719f37 100644
--- a/plumbing/format/packfile/encoder_test.go
+++ b/plumbing/format/packfile/encoder_test.go
@@ -3,7 +3,6 @@ package packfile
import (
"bytes"
"io"
- stdioutil "io/ioutil"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/format/idxfile"
@@ -278,13 +277,13 @@ func objectsEqual(c *C, o1, o2 plumbing.EncodedObject) {
r1, err := o1.Reader()
c.Assert(err, IsNil)
- b1, err := stdioutil.ReadAll(r1)
+ b1, err := io.ReadAll(r1)
c.Assert(err, IsNil)
r2, err := o2.Reader()
c.Assert(err, IsNil)
- b2, err := stdioutil.ReadAll(r2)
+ b2, err := io.ReadAll(r2)
c.Assert(err, IsNil)
c.Assert(bytes.Compare(b1, b2), Equals, 0)
diff --git a/plumbing/format/packfile/parser.go b/plumbing/format/packfile/parser.go
index 6012b04..edbc0e7 100644
--- a/plumbing/format/packfile/parser.go
+++ b/plumbing/format/packfile/parser.go
@@ -4,7 +4,6 @@ import (
"bytes"
"errors"
"io"
- stdioutil "io/ioutil"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/cache"
@@ -297,7 +296,7 @@ func (p *Parser) resolveDeltas() error {
if !obj.IsDelta() && len(obj.Children) > 0 {
for _, child := range obj.Children {
- if err := p.resolveObject(stdioutil.Discard, child, content); err != nil {
+ if err := p.resolveObject(io.Discard, child, content); err != nil {
return err
}
p.resolveExternalRef(child)
diff --git a/plumbing/format/packfile/scanner.go b/plumbing/format/packfile/scanner.go
index 9ebb84a..730343e 100644
--- a/plumbing/format/packfile/scanner.go
+++ b/plumbing/format/packfile/scanner.go
@@ -7,7 +7,6 @@ import (
"hash"
"hash/crc32"
"io"
- stdioutil "io/ioutil"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/utils/binary"
@@ -242,7 +241,7 @@ func (s *Scanner) discardObjectIfNeeded() error {
}
h := s.pendingObject
- n, _, err := s.NextObject(stdioutil.Discard)
+ n, _, err := s.NextObject(io.Discard)
if err != nil {
return err
}
@@ -381,7 +380,7 @@ func (s *Scanner) Checksum() (plumbing.Hash, error) {
// Close reads the reader until io.EOF
func (s *Scanner) Close() error {
buf := sync.GetByteSlice()
- _, err := io.CopyBuffer(stdioutil.Discard, s.r, *buf)
+ _, err := io.CopyBuffer(io.Discard, s.r, *buf)
sync.PutByteSlice(buf)
return err
generated by cgit (git 2.34.1) at 2024-09-29 01:35:01 +0000