git-svn: mangle refnames forbidden in git

diff --git a/config.c b/config.c
index 37385ce9d338ecbd2556cef9455000784ebab7e5..64e41bea22466a81df5eda274bc97e3860d6cde6 100644 (file)
--- a/config.c
+++ b/config.c
@@ -322,17 +322,30 @@ unsigned long git_config_ulong(const char *name, const char *value)
        return ret;
 }
 
-int git_config_bool_or_int(const char *name, const char *value, int *is_bool)
+int git_config_maybe_bool(const char *name, const char *value)
 {
-       *is_bool = 1;
        if (!value)
                return 1;
        if (!*value)
                return 0;
-       if (!strcasecmp(value, "true") || !strcasecmp(value, "yes") || !strcasecmp(value, "on"))
+       if (!strcasecmp(value, "true")
+           || !strcasecmp(value, "yes")
+           || !strcasecmp(value, "on"))
                return 1;
-       if (!strcasecmp(value, "false") || !strcasecmp(value, "no") || !strcasecmp(value, "off"))
+       if (!strcasecmp(value, "false")
+           || !strcasecmp(value, "no")
+           || !strcasecmp(value, "off"))
                return 0;
+       return -1;
+}
+
+int git_config_bool_or_int(const char *name, const char *value, int *is_bool)
+{
+       int v = git_config_maybe_bool(name, value);
+       if (0 <= v) {
+               *is_bool = 1;
+               return v;
+       }
        *is_bool = 0;
        return git_config_int(name, value);
 }
@@ -518,6 +531,11 @@ static int git_default_core_config(const char *var, const char *value)
                return 0;
        }
 
+       if (!strcmp(var, "core.sparsecheckout")) {
+               core_apply_sparse_checkout = git_config_bool(var, value);
+               return 0;
+       }
+
        /* Add other config variables here and to Documentation/config.txt. */
        return 0;
 }
@@ -528,8 +546,7 @@ static int git_default_user_config(const char *var, const char *value)
                if (!value)
                        return config_error_nonbool(var);
                strlcpy(git_default_name, value, sizeof(git_default_name));
-               if (git_default_email[0])
-                       user_ident_explicitly_given = 1;
+               user_ident_explicitly_given |= IDENT_NAME_GIVEN;
                return 0;
        }
 
@@ -537,8 +554,7 @@ static int git_default_user_config(const char *var, const char *value)
                if (!value)
                        return config_error_nonbool(var);
                strlcpy(git_default_email, value, sizeof(git_default_email));
-               if (git_default_name[0])
-                       user_ident_explicitly_given = 1;
+               user_ident_explicitly_given |= IDENT_MAIL_GIVEN;
                return 0;
        }