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-rw-r--r--common.go41
1 files changed, 5 insertions, 36 deletions
diff --git a/common.go b/common.go
index 3e25fc7..51486b8 100644
--- a/common.go
+++ b/common.go
@@ -1,15 +1,11 @@
package git
-import (
- "bytes"
- "strings"
-)
+import "strings"
-// CountLines returns the number of lines in a string.
-// The newline character is assumed to be '\n'.
-// The empty string contains 0 lines.
-// If the last line of the string doesn't end with a newline, it will
-// still be considered a line.
+// CountLines returns the number of lines in a string à la git, this is
+// The newline character is assumed to be '\n'. The empty string
+// contains 0 lines. If the last line of the string doesn't end with a
+// newline, it will still be considered a line.
func CountLines(s string) int {
if s == "" {
return 0
@@ -20,30 +16,3 @@ func CountLines(s string) int {
}
return nEol + 1
}
-
-// FindFile searches for a path in a commit. Returns the file and true if found.
-// Returns nil and false if not found.
-// TODO: should this be a method of git.Commit instead?
-func FindFile(path string, commit *Commit) (file *File, found bool) {
- tree := commit.Tree()
- for file := range tree.Files() {
- if file.Name == path {
- return file, true
- }
- }
- return nil, false
-}
-
-// Data returns the contents of a file in a commit and true if found.
-// Returns an empty string and false if the file is not found in the
-// commit.
-// TODO: should this be a method of git.Commit instead?
-func Data(path string, commit *Commit) (contents string, found bool) {
- file, found := FindFile(path, commit)
- if !found {
- return "", found
- }
- buf := new(bytes.Buffer)
- buf.ReadFrom(file)
- return buf.String(), found
-}