interactive: refactor code asking the user for interactive input

[thirdparty/git.git] / prompt.c

diff --git a/prompt.c b/prompt.c
index 6d5885d0096407d7d12f4511100ebee5cb5f752d..098dcfb7cf94e6571902ea70c16b8d17a21a13ef 100644 (file)
--- a/prompt.c
+++ b/prompt.c
@@ -74,3 +74,13 @@ char *git_prompt(const char *prompt, int flags)
        }
        return r;
 }
+
+int git_read_line_interactively(struct strbuf *line)
+{
+       int ret = strbuf_getline_lf(line, stdin);
+
+       if (ret != EOF)
+               strbuf_trim_trailing_newline(line);
+
+       return ret;
+}