summaryrefslogtreecommitdiff
path: root/connect.c
diff options
context:
space:
mode:
authorJunio C Hamano <gitster@pobox.com>2010-03-20 11:29:35 -0700
committerJunio C Hamano <gitster@pobox.com>2010-03-20 11:29:35 -0700
commit2e5b98d9064292881fb1fd7c327948c7057a490a (patch)
tree1186c102b8d47e45b0f6140af3d47ce43c1014aa /connect.c
parent31fbae0f813b47801ee79a464a8257346a5f8f2c (diff)
parentf206063b4b201ff48c87b886cbe21a068fcf6d49 (diff)
downloadgit-2e5b98d9064292881fb1fd7c327948c7057a490a.tar.gz
Merge branch 'fl/askpass'
* fl/askpass: git-core: Support retrieving passwords with GIT_ASKPASS git-svn: Support retrieving passwords with GIT_ASKPASS
Diffstat (limited to 'connect.c')
-rw-r--r--connect.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/connect.c b/connect.c
index 323a771b69..9ae991ac42 100644
--- a/connect.c
+++ b/connect.c
@@ -612,3 +612,40 @@ int finish_connect(struct child_process *conn)
free(conn);
return code;
}
+
+char *git_getpass(const char *prompt)
+{
+ char *askpass;
+ struct child_process pass;
+ const char *args[3];
+ static struct strbuf buffer = STRBUF_INIT;
+
+ askpass = getenv("GIT_ASKPASS");
+
+ if (!askpass || !(*askpass))
+ return getpass(prompt);
+
+ args[0] = askpass;
+ args[1] = prompt;
+ args[2] = NULL;
+
+ memset(&pass, 0, sizeof(pass));
+ pass.argv = args;
+ pass.out = -1;
+
+ if (start_command(&pass))
+ exit(1);
+
+ strbuf_reset(&buffer);
+ if (strbuf_read(&buffer, pass.out, 20) < 0)
+ die("failed to read password from %s\n", askpass);
+
+ close(pass.out);
+
+ if (finish_command(&pass))
+ exit(1);
+
+ strbuf_setlen(&buffer, strcspn(buffer.buf, "\r\n"));
+
+ return buffer.buf;
+}