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better escape char handle

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Unknwon 2015-11-20 01:18:50 -05:00
parent 3d14e73fd8
commit 902b578465
3 changed files with 14 additions and 15 deletions
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1
.bra.toml
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@ -13,7 +13,6 @@ watch_dirs = [
watch_exts = [".go"]
build_delay = 1500
cmds = [
["go", "install"],
["go", "install", "-race"], # sqlite redis memcache cert pam tidb
["go", "build", "-race"],
["./gogs", "web"]

10
models/git_diff.go
View file

@ -163,10 +163,10 @@ func ParsePatch(pid int64, maxlines int, cmd *exec.Cmd, reader io.Reader) (*Diff
if strings.HasPrefix(line, DIFF_HEAD) {
middle := -1
// Note: In case file name is surrounded by double quotes(it happens only in git-shell).
hasQuote := strings.Index(line, `\"`) > -1
// Note: In case file name is surrounded by double quotes (it happens only in git-shell).
// e.g. diff --git "a/xxx" "b/xxx"
hasQuote := line[len(DIFF_HEAD)] == '"'
if hasQuote {
line = strings.Replace(line, `\"`, `"`, -1)
middle = strings.Index(line, ` "b/`)
} else {
middle = strings.Index(line, " b/")
@ -176,8 +176,8 @@ func ParsePatch(pid int64, maxlines int, cmd *exec.Cmd, reader io.Reader) (*Diff
a := line[beg+2 : middle]
b := line[middle+3:]
if hasQuote {
a = a[1 : len(a)-1]
b = b[1 : len(b)-1]
a = string(git.UnescapeChars([]byte(a[1 : len(a)-1])))
b = string(git.UnescapeChars([]byte(b[1 : len(b)-1])))
}
curFile = &DiffFile{

18
modules/git/tree.go
View file

@ -30,7 +30,7 @@ type Tree struct {
var escapeChar = []byte("\\")
func unescapeChars(in []byte) []byte {
func UnescapeChars(in []byte) []byte {
if bytes.Index(in, escapeChar) == -1 {
return in
}
@ -39,12 +39,11 @@ func unescapeChars(in []byte) []byte {
isEscape := false
out := make([]byte, 0, endIdx+1)
for i := range in {
if in[i] == '\\' && i != endIdx {
isEscape = !isEscape
if isEscape {
continue
}
if in[i] == '\\' && !isEscape {
isEscape = true
continue
}
isEscape = false
out = append(out, in[i])
}
return out
@ -92,11 +91,12 @@ func parseTreeData(tree *Tree, data []byte) ([]*TreeEntry, error) {
pos += step + 1 // Skip half of sha1.
step = bytes.IndexByte(data[pos:], '\n')
entry.name = string(data[pos : pos+step])
// In case entry name is surrounded by double quotes(it happens only in git-shell).
if entry.name[0] == '"' {
entry.name = string(unescapeChars(data[pos+1 : pos+step-1]))
if data[pos] == '"' {
entry.name = string(UnescapeChars(data[pos+1 : pos+step-1]))
} else {
entry.name = string(data[pos : pos+step])
}
pos += step + 1