2 #include "run-command.h"
5 #include "compat/terminal.h"
7 static char *do_askpass(const char *cmd, const char *prompt)
9 struct child_process pass;
11 static struct strbuf buffer = STRBUF_INIT;
18 memset(&pass, 0, sizeof(pass));
22 if (start_command(&pass))
25 strbuf_reset(&buffer);
26 if (strbuf_read(&buffer, pass.out, 20) < 0)
31 if (finish_command(&pass))
35 error("unable to read askpass response from '%s'", cmd);
36 strbuf_release(&buffer);
40 strbuf_setlen(&buffer, strcspn(buffer.buf, "\r\n"));
45 char *git_prompt(const char *prompt, int flags)
49 if (flags & PROMPT_ASKPASS) {
52 askpass = getenv("GIT_ASKPASS");
54 askpass = askpass_program;
56 askpass = getenv("SSH_ASKPASS");
57 if (askpass && *askpass)
58 r = do_askpass(askpass, prompt);
62 r = git_terminal_prompt(prompt, flags & PROMPT_ECHO);
64 /* prompts already contain ": " at the end */
65 die("could not read %s%s", prompt, strerror(errno));
70 char *git_getpass(const char *prompt)
72 return git_prompt(prompt, PROMPT_ASKPASS);