user_ident_sufficiently_given(): refactor the logic to be usable from…

… elsewhere Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Jan 17, 2010 · 5aeb3a3 · 5aeb3a3
1 parent 99178c8
commit 5aeb3a3
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/builtin-commit.c b/builtin-commit.c
@@ -624,7 +624,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
 				author_ident);
 		free(author_ident);
 
-		if (user_ident_explicitly_given != IDENT_ALL_GIVEN)
+		if (!user_ident_sufficiently_given())
 			fprintf(fp,
 				"%s"
 				"# Committer: %s\n",

diff --git a/cache.h b/cache.h
@@ -929,6 +929,7 @@ extern char git_default_name[MAX_GITNAME];
 #define IDENT_MAIL_GIVEN 02
 #define IDENT_ALL_GIVEN (IDENT_NAME_GIVEN|IDENT_MAIL_GIVEN)
 extern int user_ident_explicitly_given;
+extern int user_ident_sufficiently_given(void);
 
 extern const char *git_commit_encoding;
 extern const char *git_log_output_encoding;

diff --git a/ident.c b/ident.c
@@ -259,3 +259,12 @@ const char *git_committer_info(int flag)
 			 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
+}