Merge commit 'refs/merge-requests/2' of git://gitorious.org/procps/procps into merge-requests/2

Conflicts:
	uptime.c

AUTHORS

@@ -43,6 +43,7 @@ George Bonser <george@captech.com>
 uptime:
 Larry Greenfield <greenfie@gauss.rutgers.edu>
 Michael K. Johnson <johnsonm@sunsite.unc.edu>
+David Cantrell <david.l.cantrell@gmail.com>
 
 vmstat:
 Henry Ware <al172@yfn.ysu.edu>.

proc/whattime.c

@@ -41,10 +41,11 @@
 static char buf[128];
 static double av[3];
 
-char *sprint_uptime(void) {
+char *sprint_uptime(int human_readable) {
   struct utmp *utmpstruct;
-  int upminutes, uphours, updays;
+  int upminutes, uphours, updays, upweeks, upyears, updecades;
   int pos;
+  int comma;
   struct tm *realtime;
   time_t realseconds;
   int numuser;
@@ -52,24 +53,40 @@ char *sprint_uptime(void) {
 
 /* first get the current time */
 
+  if (!human_readable) {
     time(&realseconds);
     realtime = localtime(&realseconds);
     pos = sprintf(buf, " %02d:%02d:%02d ",
       realtime->tm_hour, realtime->tm_min, realtime->tm_sec);
+  }
 
 /* read and calculate the amount of uptime */
 
   uptime(&uptime_secs, &idle_secs);
 
+  if (human_readable) {
+    updecades = (int) uptime_secs / (60*60*24*365*10);
+    upyears = ((int) uptime_secs / (60*60*24*365)) % 10;
+    upweeks = ((int) uptime_secs / (60*60*24*7)) % 52;
+    updays = ((int) uptime_secs / (60*60*24)) % 7;
+  }
+  else
     updays = (int) uptime_secs / (60*60*24);
+
   strcat (buf, "up ");
   pos += 3;
+
+  if (!human_readable) {
     if (updays)
       pos += sprintf(buf + pos, "%d day%s, ", updays, (updays != 1) ? "s" : "");
+  }
+
   upminutes = (int) uptime_secs / 60;
   uphours = upminutes / 60;
   uphours = uphours % 24;
   upminutes = upminutes % 60;
+
+  if (!human_readable) {
     if(uphours)
       pos += sprintf(buf + pos, "%2d:%02d, ", uphours, upminutes);
     else
@@ -92,10 +109,51 @@ char *sprint_uptime(void) {
 
     pos += sprintf(buf + pos, " load average: %.2f, %.2f, %.2f",
 		   av[0], av[1], av[2]);
+  }
+
+  if (human_readable) {
+    comma = 0;
+
+    if (updecades) {
+      pos += sprintf(buf + pos, "%d %s", updecades,
+                     updecades > 1 ? "decades" : "decade");
+      comma += 1;
+    }
+
+    if (upyears) {
+      pos += sprintf(buf + pos, "%s%d %s", comma > 0 ? ", " : "", upyears,
+                     upyears > 1 ? "years" : "year");
+      comma += 1;
+    }
+
+    if (upweeks) {
+      pos += sprintf(buf + pos, "%s%d %s", comma > 0 ? ", " : "", upweeks,
+                     upweeks > 1 ? "weeks" : "week");
+      comma += 1;
+    }
+
+    if (updays) {
+      pos += sprintf(buf + pos, "%s%d %s", comma > 0 ? ", " : "", updays,
+                     updays > 1 ? "days" : "day");
+      comma += 1;
+    }
+
+    if (uphours) {
+      pos += sprintf(buf + pos, "%s%d %s", comma > 0 ? ", " : "", uphours,
+                     uphours > 1 ? "hours" : "hour");
+      comma += 1;
+    }
+
+    if (upminutes) {
+      pos += sprintf(buf + pos, "%s%d %s", comma > 0 ? ", " : "", upminutes,
+                     upminutes > 1 ? "minutes" : "minute");
+      comma += 1;
+    }
+  }
 
   return buf;
 }
 
-void print_uptime(void) {
+void print_uptime(int human_readable) {
-  printf("%s\n", sprint_uptime());
+  printf("%s\n", sprint_uptime(human_readable));
 }

proc/whattime.h

@@ -5,8 +5,8 @@
 
 EXTERN_C_BEGIN
 
-extern void print_uptime(void);
+extern void print_uptime(int human_readable);
-extern char *sprint_uptime(void);
+extern char *sprint_uptime(int human_readable);
 
 EXTERN_C_END
 

top/top.c

@@ -4997,10 +4997,10 @@ static void summary_show (void) {
    // Display Uptime and Loadavg
    if (isROOM(View_LOADAV, 1)) {
       if (!Rc.mode_altscr)
-         show_special(0, fmtmk(LOADAV_line, Myname, sprint_uptime()));
+         show_special(0, fmtmk(LOADAV_line, Myname, sprint_uptime(0)));
       else
          show_special(0, fmtmk(CHKw(w, Show_TASKON)? LOADAV_line_alt : LOADAV_line
-            , w->grpname, sprint_uptime()));
+            , w->grpname, sprint_uptime(0)));
       Msg_row += 1;
    } // end: View_LOADAV
 

uptime.1

@@ -25,6 +25,9 @@ is loaded all the time while on a 4 CPU system it means it was idle 75% of
 the time.
 .SH OPTIONS
 .TP
+\fB\-p\fR, \fB\-\-pretty\fR
+show uptime in pretty format
+.TP
 \fB\-h\fR, \fB\-\-help\fR
 display this help text
 .TP

uptime.c

@@ -58,6 +58,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
 	fputs(USAGE_OPTIONS, out);
+	fputs(_(" -p, --pretty   show uptime in pretty format\n"), out);
 	fputs(USAGE_HELP, out);
 	fputs(_(" -s, --since    system up since\n"), out);
 	fputs(USAGE_VERSION, out);
@@ -68,9 +69,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 
 int main(int argc, char **argv)
 {
-	int c;
+	int c, p = 0;
 
 	static const struct option longopts[] = {
+		{"pretty", no_argument, NULL, 'p'},
 		{"help", no_argument, NULL, 'h'},
 		{"since", no_argument, NULL, 's'},
 		{"version", no_argument, NULL, 'V'},
@@ -85,8 +87,11 @@ int main(int argc, char **argv)
 	textdomain(PACKAGE);
 	atexit(close_stdout);
 
-	while ((c = getopt_long(argc, argv, "hsV", longopts, NULL)) != -1)
+	while ((c = getopt_long(argc, argv, "phsV", longopts, NULL)) != -1)
 		switch (c) {
+		case 'p':
+			p = 1;
+			break;
 		case 'h':
 			usage(stdout);
 		case 's':
@@ -99,6 +104,6 @@ int main(int argc, char **argv)
 			usage(stderr);
 		}
 
-	print_uptime();
+	print_uptime(p);
 	return EXIT_SUCCESS;
 }

w.c

@@ -575,7 +575,7 @@ int main(int argc, char **argv)
 
 	if (header) {
 		/* print uptime and headers */
-		print_uptime();
+		print_uptime(0);
 		/* Translation Hint: Following five uppercase messages are
 		 * headers. Try to keep alignment intact.  */
 		printf(_("%-*s TTY      "), userlen, _("USER"));