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Update pkg/commands/oscommands/os.go

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Co-authored-by: Ryoga <eial5q265e5+github@gmail.com>
This commit is contained in:
Luka Markušić
2022-08-03 13:57:26 +02:00
committed by GitHub
parent d56bb0b8ef
commit 64224e7caa
1 changed files with 5 additions and 5 deletions
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4
pkg/commands/oscommands/os.go
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@@ -120,18 +120,18 @@ func (c *OSCommand) AppendLineToFile(filename, line string) error {
return utils.WrapError(err) return utils.WrapError(err)
} }
buf := make([]byte, 1)
if info.Size() > 0 { if info.Size() > 0 {
// read last char // read last char
buf := make([]byte, 1)
if _, err := f.ReadAt(buf, info.Size()-1); err != nil { if _, err := f.ReadAt(buf, info.Size()-1); err != nil {
return utils.WrapError(err) return utils.WrapError(err)
} }
}
// if the last byte of the file is not a newline, add it // if the last byte of the file is not a newline, add it
if []byte("\n")[0] != buf[0] { if []byte("\n")[0] != buf[0] {
_, err = f.WriteString("\n") _, err = f.WriteString("\n")
} }
}
if err == nil { if err == nil {
_, err = f.WriteString(line + "\n") _, err = f.WriteString(line + "\n")