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Commit ddc97cac authored by Roman Zippel's avatar Roman Zippel Committed by Sam Ravnborg
Browse files

kconfig: improve config load/save output 



During loading special case the first common case (.config), be silent about
it and otherwise mark it as a change that requires saving.  Instead output
that the file has been changed.  IOW if conf does nothing (special), it's
silent.

Signed-off-by: default avatarRoman Zippel <zippel@linux-m68k.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent 909252d2

scripts/kconfig/confdata.c

+18 −4
Original line number Diff line number Diff line
@@ -98,6 +98,13 @@ int conf_read_simple(const char *name) 
		in = zconf_fopen(name);

	} else {

		const char **names = conf_confnames;

		name = *names++;

		if (!name)

			return 1;

		in = zconf_fopen(name);

		if (in)

			goto load;

		sym_change_count++;

		while ((name = *names++)) {

			name = conf_expand_value(name);

			in = zconf_fopen(name);
@@ -105,13 +112,14 @@ int conf_read_simple(const char *name) 
				printf(_("#\n"

					 "# using defaults found in %s\n"

					 "#\n"), name);

				break;

				goto load;

			}

		}

	}

	if (!in)

		return 1;



load:

	conf_filename = name;

	conf_lineno = 0;

	conf_warnings = 0;
@@ -275,6 +283,8 @@ int conf_read(const char *name) 
	struct expr *e;

	int i;



	sym_change_count = 0;



	if (conf_read_simple(name))

		return 1;
@@ -325,7 +335,7 @@ int conf_read(const char *name) 
				sym->flags |= e->right.sym->flags & SYMBOL_NEW;

	}



	sym_change_count = conf_warnings || conf_unsaved;

	sym_change_count += conf_warnings || conf_unsaved;



	return 0;

}
@@ -524,6 +534,10 @@ int conf_write(const char *name) 
	if (rename(newname, tmpname))

		return 1;



	printf(_("#\n"

		 "# configuration written to %s\n"

		 "#\n"), tmpname);



	sym_change_count = 0;



	return 0;