Merge branch 'refs/heads/t/short-log'

[dss.git] / dss.c

diff --git a/dss.c b/dss.c
index 22a350a478bb9d48c67dca9487e15145bb11c8fe..6353fbe79df9b7b38f92d6e6c6fba1fa80399f5b 100644 (file)
--- a/dss.c
+++ b/dss.c
@@ -63,6 +63,8 @@ static struct lls_parse_result *cmdline_lpr, *lpr;
 
 /** Parsed subcommand options. */
 static struct lls_parse_result *cmdline_sublpr, *sublpr;
+/* The executing subcommand (NULL at startup). */
+static const struct lls_command *subcmd;
 /** Wether daemon_init() was called. */
 static bool daemonized;
 /** Non-NULL if we log to a file. */
@@ -242,16 +244,19 @@ __printf_1_2 void dss_log(const char* fmt,...)
        if (loglevel < lpr_ll)
                return;
        outfd = logfile? logfile : stderr;
-       time(&t1);
-       tm = localtime(&t1);
-       strftime(str, sizeof(str), "%b %d %H:%M:%S", tm);
-       fprintf(outfd, "%s ", str);
-       if (lpr_ll <= INFO)
-               fprintf(outfd, "%i: ", loglevel);
+       if (subcmd == CMD_PTR(RUN)) {
+               time(&t1);
+               tm = localtime(&t1);
+               strftime(str, sizeof(str), "%b %d %H:%M:%S", tm);
+               fprintf(outfd, "%s ", str);
+               if (lpr_ll <= INFO)
+                       fprintf(outfd, "%i: ", loglevel);
+       }
+       if (subcmd == CMD_PTR(RUN))
 #ifdef DSS_NO_FUNC_NAMES
-       fprintf(outfd, "%s:%d: ", location_file, location_line);
+               fprintf(outfd, "%s:%d: ", location_file, location_line);
 #else
-       fprintf(outfd, "%s: ", location_func);
+               fprintf(outfd, "%s: ", location_func);
 #endif
        va_start(argp, fmt);
        vfprintf(outfd, fmt, argp);
@@ -1068,7 +1073,7 @@ static int change_to_dest_dir(void)
        return ret;
 }
 
-static int check_config(const struct lls_command *cmd)
+static int check_config(void)
 {
        int ret;
        uint32_t unit_interval = OPT_UINT32_VAL(DSS, UNIT_INTERVAL);
@@ -1084,13 +1089,13 @@ static int check_config(const struct lls_command *cmd)
                DSS_ERROR_LOG(("bad number of intervals: %i\n", num_intervals));
                return -E_INVALID_NUMBER;
        }
-       if (cmd == CMD_PTR(RUN) || cmd == CMD_PTR(CREATE))
+       if (subcmd == CMD_PTR(RUN) || subcmd == CMD_PTR(CREATE))
                if (!OPT_GIVEN(DSS, SOURCE_DIR)) {
                        DSS_ERROR_LOG(("--source-dir required\n"));
                        return -E_SYNTAX;
                }
-       if (cmd == CMD_PTR(RUN) || cmd == CMD_PTR(CREATE)
-                       || cmd == CMD_PTR(LS) || cmd == CMD_PTR(PRUNE)) {
+       if (subcmd == CMD_PTR(RUN) || subcmd == CMD_PTR(CREATE)
+                       || subcmd == CMD_PTR(LS) || subcmd == CMD_PTR(PRUNE)) {
                if (!OPT_GIVEN(DSS, DEST_DIR)) {
                        DSS_ERROR_LOG(("--dest-dir required\n"));
                        return -E_SYNTAX;
@@ -1228,7 +1233,7 @@ static int handle_sighup(void)
        ret = parse_config_file(true /* SIGHUP */, CMD_PTR(RUN));
        if (ret < 0)
                return ret;
-       ret = check_config(CMD_PTR(RUN));
+       ret = check_config();
        if (ret < 0)
                return ret;
        close_log(logfile);
@@ -1754,18 +1759,17 @@ static void show_subcommand_summary(void)
 int main(int argc, char **argv)
 {
        int ret;
-       const struct lls_command *cmd = CMD_PTR(DSS);
        char *errctx = NULL;
        unsigned num_inputs;
-       const struct dss_user_data *ud = NULL;
+       const struct dss_user_data *ud;
 
-       ret = lls_parse(argc, argv, cmd, &cmdline_lpr, &errctx);
+       ret = lls_parse(argc, argv, CMD_PTR(DSS), &cmdline_lpr, &errctx);
        if (ret < 0) {
                ret = lopsub_error(ret, &errctx);
                goto out;
        }
        lpr = cmdline_lpr;
-       ret = parse_config_file(false /* no SIGHUP */, cmd);
+       ret = parse_config_file(false /* no SIGHUP */, CMD_PTR(DSS));
        if (ret < 0)
                goto out;
        handle_version_and_help();
@@ -1777,24 +1781,24 @@ int main(int argc, char **argv)
                ret = lopsub_error(ret, &errctx);
                goto out;
        }
-       cmd = lls_cmd(ret, dss_suite);
-       ret = lls_parse(num_inputs, argv + argc - num_inputs, cmd,
+       subcmd = lls_cmd(ret, dss_suite);
+       ret = lls_parse(num_inputs, argv + argc - num_inputs, subcmd,
                &cmdline_sublpr, &errctx);
        if (ret < 0) {
                ret = lopsub_error(ret, &errctx);
                goto out;
        }
        sublpr = cmdline_sublpr;
-       ret = parse_config_file(false /* no SIGHUP */, cmd);
+       ret = parse_config_file(false /* no SIGHUP */, subcmd);
        if (ret < 0)
                goto out;
-       ret = check_config(cmd);
+       ret = check_config();
        if (ret < 0)
                goto out;
        ret = setup_signal_handling();
        if (ret < 0)
                goto out;
-       ud = lls_user_data(cmd);
+       ud = lls_user_data(subcmd);
        ret = ud->handler();
        signal_shutdown();
 out:
@@ -1807,8 +1811,8 @@ out:
        lls_free_parse_result(lpr, CMD_PTR(DSS));
        if (lpr != cmdline_lpr)
                lls_free_parse_result(cmdline_lpr, CMD_PTR(DSS));
-       lls_free_parse_result(sublpr, cmd);
+       lls_free_parse_result(sublpr, subcmd);
        if (sublpr != cmdline_sublpr)
-               lls_free_parse_result(cmdline_sublpr, cmd);
+               lls_free_parse_result(cmdline_sublpr, subcmd);
        exit(ret >= 0? EXIT_SUCCESS : EXIT_FAILURE);
 }