perf config: Refactor a duplicated code for obtaining config file name
We were doing the same sequence to figure out what is the config
pathname to use, fix it by doing it before those two uses.
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1493209268-5543-2-git-send-email-treeze.taeung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-config.c b/tools/perf/builtin-config.c
index 55f04f8..80668fa 100644
--- a/tools/perf/builtin-config.c
+++ b/tools/perf/builtin-config.c
@@ -159,6 +159,7 @@
int i, ret = 0;
struct perf_config_set *set;
char *user_config = mkpath("%s/.perfconfig", getenv("HOME"));
+ const char *config_filename;
argc = parse_options(argc, argv, config_options, config_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
@@ -175,6 +176,11 @@
else if (use_user_config)
config_exclusive_filename = user_config;
+ if (!config_exclusive_filename)
+ config_filename = user_config;
+ else
+ config_filename = config_exclusive_filename;
+
/*
* At only 'config' sub-command, individually use the config set
* because of reinitializing with options config file location.
@@ -192,13 +198,9 @@
parse_options_usage(config_usage, config_options, "l", 1);
} else {
ret = show_config(set);
- if (ret < 0) {
- const char * config_filename = config_exclusive_filename;
- if (!config_exclusive_filename)
- config_filename = user_config;
+ if (ret < 0)
pr_err("Nothing configured, "
"please check your %s \n", config_filename);
- }
}
break;
default:
@@ -221,13 +223,8 @@
if (value == NULL)
ret = show_spec_config(set, var);
- else {
- const char *config_filename = config_exclusive_filename;
-
- if (!config_exclusive_filename)
- config_filename = user_config;
+ else
ret = set_config(set, config_filename, var, value);
- }
free(arg);
}
} else