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lfs: include a legend for parsing the output from diff-index

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This commit is contained in:
Taylor Blau 2017-03-16 10:03:32 -06:00
parent f09d9b0f10
commit e16214c6a1
1 changed files with 4 additions and 0 deletions
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4
lfs/diff_index_scanner.go
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@ -163,6 +163,10 @@ func (s *DiffIndexScanner) prepareScan() bool {
// scan parses the given line and returns a `*DiffIndexEntry` or an error,
// depending on whether or not the parse was successful.
func (s *DiffIndexScanner) scan(line string) (*DiffIndexEntry, error) {
// Format is:
// :100644 100644 c5b3d83a7542255ec7856487baa5e83d65b1624c 9e82ac1b514be060945392291b5b3108c22f6fe3 M foo.gif
// :<old mode> <new mode> <old sha1> <new sha1> <status>\t<file name>[\t<file name>]
parts := strings.Split(line, "\t")
if len(parts) < 2 {
return nil, errors.Errorf("invalid line: %s", line)