X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=ident.c;h=9e2438826dfce158e04549933d5c588dd6abcf5c;hb=a53deac89eb6c65cd953c730f33b86ac3f72d647;hp=99f1c85ea5f5c83247f7affd3d801ff5c14393a6;hpb=00d3278c8534a8244ae3447189401111e017fd5d;p=git.git

diff --git a/ident.c b/ident.c
index 99f1c85ea..9e2438826 100644
--- a/ident.c
+++ b/ident.c
@@ -85,10 +85,11 @@ static void setup_ident(void)
 	if (!git_default_email[0]) {
 		const char *email = getenv("EMAIL");
 
-		if (email && email[0])
+		if (email && email[0]) {
 			strlcpy(git_default_email, email,
 				sizeof(git_default_email));
-		else {
+			user_ident_explicitly_given |= IDENT_MAIL_GIVEN;
+		} else {
 			if (!pw)
 				pw = getpwuid(getuid());
 			if (!pw)
@@ -168,8 +169,6 @@ static int copy(char *buf, size_t size, int offset, const char *src)
 	return offset;
 }
 
-static const char au_env[] = "GIT_AUTHOR_NAME";
-static const char co_env[] = "GIT_COMMITTER_NAME";
 static const char *env_hint =
 "\n"
 "*** Please tell me who you are.\n"
@@ -204,8 +203,8 @@ const char *fmt_ident(const char *name, const char *email,
 
 		if ((warn_on_no_name || error_on_no_name) &&
 		    name == git_default_name && env_hint) {
-			fprintf(stderr, env_hint, au_env, co_env);
-			env_hint = NULL; /* warn only once, for "git var -l" */
+			fputs(env_hint, stderr);
+			env_hint = NULL; /* warn only once */
 		}
 		if (error_on_no_name)
 			die("empty ident %s <%s> not allowed", name, email);
@@ -251,11 +250,21 @@ const char *git_author_info(int flag)
 
 const char *git_committer_info(int flag)
 {
-	if (getenv("GIT_COMMITTER_NAME") &&
-	    getenv("GIT_COMMITTER_EMAIL"))
-		user_ident_explicitly_given = 1;
+	if (getenv("GIT_COMMITTER_NAME"))
+		user_ident_explicitly_given |= IDENT_NAME_GIVEN;
+	if (getenv("GIT_COMMITTER_EMAIL"))
+		user_ident_explicitly_given |= IDENT_MAIL_GIVEN;
 	return fmt_ident(getenv("GIT_COMMITTER_NAME"),
 			 getenv("GIT_COMMITTER_EMAIL"),
 			 getenv("GIT_COMMITTER_DATE"),
 			 flag);
 }
+
+int user_ident_sufficiently_given(void)
+{
+#ifndef WINDOWS
+	return (user_ident_explicitly_given & IDENT_MAIL_GIVEN);
+#else
+	return (user_ident_explicitly_given == IDENT_ALL_GIVEN);
+#endif
+}