prompt: use git_terminal_prompt

Our custom implementation of git_terminal_prompt has many
advantages over regular getpass(), as described in the prior
commit.

This also lets us implement a PROMPT_ECHO flag for callers
who want it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/prompt.c b/prompt.c
index 20026444c018d0358d6dfbeecb23df3f021bc4ce..72ab9de2f94be30eef9e41ced97580f7de48e0fc 100644 (file)
--- a/prompt.c
+++ b/prompt.c
@@ -2,6 +2,7 @@
 #include "run-command.h"
 #include "strbuf.h"
 #include "prompt.h"
+#include "compat/terminal.h"
 
 static char *do_askpass(const char *cmd, const char *prompt)
 {
@@ -50,7 +51,7 @@ char *git_prompt(const char *prompt, int flags)
                        return do_askpass(askpass, prompt);
        }
 
-       r = getpass(prompt);
+       r = git_terminal_prompt(prompt, flags & PROMPT_ECHO);
        if (!r)
                die_errno("could not read '%s'", prompt);
        return r;

diff --git a/prompt.h b/prompt.h
index 9ab85a78a24db86283f22168db61e51d5ef87546..04f321a781d37af780b906c2a4564c08eea830c8 100644 (file)
--- a/prompt.h
+++ b/prompt.h
@@ -2,6 +2,7 @@
 #define PROMPT_H
 
 #define PROMPT_ASKPASS (1<<0)
+#define PROMPT_ECHO    (1<<1)
 
 char *git_prompt(const char *prompt, int flags);
 char *git_getpass(const char *prompt);