script: make -t[FILE] compatible with util-linux
function old new delta
script_main 1056 1102 +46
packed_usage 31736 31765 +29
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 75/0) Total: 75 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/util-linux/script.c b/util-linux/script.c
index 6e80943..62a2417 100644
--- a/util-linux/script.c
+++ b/util-linux/script.c
@@ -21,16 +21,17 @@
//kbuild:lib-$(CONFIG_SCRIPT) += script.o
//usage:#define script_trivial_usage
-//usage: "[-afqt] [-c PROG] [OUTFILE]"
+//usage: "[-afq] [-t[FILE]] [-c PROG] [OUTFILE]"
//usage:#define script_full_usage "\n\n"
-//usage: " -a Append output"
+//usage: "Default OUTFILE is 'typescript'"
+//usage: "\n"
+//usage: "\n -a Append output"
//usage: "\n -c PROG Run PROG, not shell"
//usage: "\n -f Flush output after each write"
//usage: "\n -q Quiet"
-//usage: "\n -t Send timing to stderr"
+//usage: "\n -t[FILE] Send timing to stderr or FILE"
//util-linux-2.28:
-//-t[FILE]
//-e: return exit code of the child
//FYI (reported as bbox bug #2749):
@@ -54,6 +55,8 @@
char pty_line[GETPTY_BUFSIZE];
struct termios tt, rtt;
struct winsize win;
+ FILE *timing_fp;
+ const char *str_t = NULL;
const char *fname = "typescript";
const char *shell;
char shell_opt[] = "-i";
@@ -72,14 +75,14 @@
"command\0" Required_argument "c"
"flush\0" No_argument "f"
"quiet\0" No_argument "q"
- "timing\0" No_argument "t"
+ "timing\0" Optional_argument "t"
;
applet_long_options = getopt_longopts;
#endif
opt_complementary = "?1"; /* max one arg */
- opt = getopt32(argv, "ac:fqt", &shell_arg);
+ opt = getopt32(argv, "ac:fqt::", &shell_arg, &str_t);
//argc -= optind;
argv += optind;
if (argv[0]) {
@@ -95,6 +98,10 @@
if (!(opt & OPT_q)) {
printf("Script started, file is %s\n", fname);
}
+ timing_fp = stderr;
+ if (str_t) {
+ timing_fp = xfopen_for_write(str_t);
+ }
shell = get_shell_name();
@@ -130,6 +137,7 @@
int outfd, count, loop;
double oldtime = time(NULL);
smallint fd_count = 2;
+
#define buf bb_common_bufsiz1
setup_common_bufsiz();
@@ -165,7 +173,7 @@
gettimeofday(&tv, NULL);
newtime = tv.tv_sec + (double) tv.tv_usec / 1000000;
- fprintf(stderr, "%f %u\n", newtime - oldtime, count);
+ fprintf(timing_fp, "%f %u\n", newtime - oldtime, count);
oldtime = newtime;
}
full_write(STDOUT_FILENO, buf, count);