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authorLuke Shumaker <lukeshu@lukeshu.com>2017-11-22 22:13:59 -0500
committerLuke Shumaker <lukeshu@lukeshu.com>2017-11-22 22:14:36 -0500
commitc4e844f390aaeabfc3ffe4e28457c8d0c84e934e (patch)
treec4dc9601ab6fc205b7809abb872dcba2716976d6 /backend.go
parent3efa1fc8a98d2d90c204c7bd5a0e2519e1ac7745 (diff)
backend: rename members to be more verbose
Diffstat (limited to 'backend.go')
-rw-r--r--backend.go32
1 files changed, 18 insertions, 14 deletions
diff --git a/backend.go b/backend.go
index 72242a1..52b2441 100644
--- a/backend.go
+++ b/backend.go
@@ -11,10 +11,10 @@ import (
// A Backend is something that consumes a fast-import stream; the
// Backend object provides methods for writing to it.
type Backend struct {
- w io.WriteCloser
- bw *bufio.Writer
- fiw *textproto.FIWriter
- cbr *textproto.CatBlobReader
+ fastImportClose io.Closer
+ fastImportFlush *bufio.Writer
+ fastImportWrite *textproto.FIWriter
+ catBlob *textproto.CatBlobReader
inCommit bool
@@ -24,18 +24,21 @@ type Backend struct {
func NewBackend(fastImport io.WriteCloser, catBlob io.Reader, onErr func(error) error) *Backend {
ret := &Backend{}
- ret.w = fastImport
- ret.bw = bufio.NewWriter(ret.w)
- ret.fiw = textproto.NewFIWriter(ret.bw)
+
+ ret.fastImportClose = fastImport
+ ret.fastImportFlush = bufio.NewWriter(fastImport)
+ ret.fastImportWrite = textproto.NewFIWriter(ret.fastImportFlush)
+
if catBlob != nil {
- ret.cbr = textproto.NewCatBlobReader(catBlob)
+ ret.catBlob = textproto.NewCatBlobReader(catBlob)
}
+
ret.onErr = func(err error) error {
ret.err = err
// Close the underlying writer, but don't let the
// error mask the previous error.
- err = ret.w.Close()
+ err = ret.fastImportClose.Close()
if ret.err == nil {
ret.err = err
}
@@ -45,6 +48,7 @@ func NewBackend(fastImport io.WriteCloser, catBlob io.Reader, onErr func(error)
}
return ret.err
}
+
return ret
}
@@ -68,11 +72,11 @@ func (b *Backend) Do(cmd Cmd) error {
panic(fmt.Errorf("invalid cmdClass: %d", cmd.fiCmdClass()))
}
- err := cmd.fiCmdWrite(b.fiw)
+ err := cmd.fiCmdWrite(b.fastImportWrite)
if err != nil {
return b.onErr(err)
}
- err = b.bw.Flush()
+ err = b.fastImportFlush.Flush()
if err != nil {
return b.onErr(err)
}
@@ -89,7 +93,7 @@ func (b *Backend) GetMark(cmd CmdGetMark) (sha1 string, err error) {
if err != nil {
return
}
- line, err := b.cbr.ReadLine()
+ line, err := b.catBlob.ReadLine()
if err != nil {
err = b.onErr(err)
return
@@ -106,7 +110,7 @@ func (b *Backend) CatBlob(cmd CmdCatBlob) (sha1 string, data string, err error)
if err != nil {
return
}
- line, err := b.cbr.ReadLine()
+ line, err := b.catBlob.ReadLine()
if err != nil {
err = b.onErr(err)
return
@@ -123,7 +127,7 @@ func (b *Backend) Ls(cmd CmdLs) (mode textproto.Mode, dataref string, path textp
if err != nil {
return
}
- line, err := b.cbr.ReadLine()
+ line, err := b.catBlob.ReadLine()
if err != nil {
err = b.onErr(err)
return