836e5e938d
Reset SIGCHLD handler to SIG_DFL.
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If run with "-c", both child and parent script processes will handle
SIGCHLD resulting in a possible duplicate "Script done" line in the
output. This fixes bin/54514.
2023-05-09 15:43:39 +00:00
32f083259b
1. restore the previous finish() logic to make:
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script -e -c /usr/bin/true
script -e -c /usr/bin/false
exit with the proper exit code.
2. handle system return value correctly (nabijaczleweli)
3. factor out the conversion of wait status -> shell return code.
2022-02-13 19:40:14 +00:00
6800db9a1f
script: declare dooutput as __dead
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This fixes the Clang build, which failed with:
usr.bin/script/script.c:255:1: error:
function 'dooutput' could be declared with attribute 'noreturn'
[-Werror,-Wmissing-noreturn]
2022-02-12 23:03:52 +00:00
c3c5452ebd
PR/56254: RVP: Don't call non-async-signal-safe functions from signal handlers.
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Establish a non-restart signal handler to avoid blocking in long I/Os.
2022-02-11 21:15:25 +00:00
05daad6266
dooutput can return if finish() does not find a chile process.
2022-01-20 19:49:51 +00:00
eaea20be3f
If -e is specified exit with the exit status of the child process in
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a shell-like format (nabijaczleweli)
2022-01-16 19:04:00 +00:00
ac669aab65
Unlike done() childwait() returns, found by clang.
2020-08-31 15:32:15 +00:00
573be1b963
PR/55605: Soumendra Ganguly: Wait for child to finish when stdin is not a tty
2020-08-28 17:10:15 +00:00
22a44214b9
PR/55551 Soumendra Ganguly: Simplify tcgetattr error handling.
2020-08-08 16:01:35 +00:00
503a97f998
PR/55548: Soumendra Ganguly: Since isatty(3) is implemented using
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tcgetattr(3), call it directly to avoid calling it twice. This
makes error handling more precise. Also don't call err(3) when
tcsetattr(3) fails.
2020-08-07 13:36:28 +00:00
b131383ebe
remove trailing whitespace
2020-08-03 03:34:43 +00:00
4f5bb74d62
PR/55531: Soumendra Ganguly:
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- add more error handling
- handle -p when not a terminal
- call termreset() before printing script done, so that it is printed correctly
Also:
- use ssize_t/size_t instead of int
- use EXIT_SUCCESS/EXIT_FAILURE
- check result of fork() against -1
2020-08-02 16:23:33 +00:00
d1dee1a3bd
PR/55529: Soumendra Ganguly: configure the terminal in raw mode during
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playback so that output postprocessing is not done and playback of programs
using curses does not appear corrupted.
2020-08-01 17:31:06 +00:00
4d72fc9046
static + __dead
2011-09-06 18:29:35 +00:00
6f8a344413
err -> errx where appropriate
2011-06-08 13:51:13 +00:00
949a1d1b55
use system to parse args
2009-10-17 22:36:23 +00:00
ab107e386c
add more features found in other unices
2009-10-17 19:05:54 +00:00
6c108bbd74
Fix WARNS=4 issues (-Wcast-qual -Wshadow)
2009-04-13 07:15:32 +00:00
98e5374ccb
Remove the \n and tabs from the __COPYRIGHT() strings.
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Tweak to use a consistent format.
2008-07-21 14:19:20 +00:00
c3b08dc40f
PR/36955: Ighighi: Use fseeko instead of fseek.
2007-09-09 12:20:27 +00:00
3f074821a5
Apparently seeking forward on a FIFO does not work (why?). Read instead.
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Patch from Jukka Salmi.
2007-08-20 03:44:17 +00:00
c40c743211
deal with non-regular files.
2007-08-19 10:31:13 +00:00
4511d3297e
Fix PR: 26363: script core dumps on incorrect input files.
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This patch virtually re-writes the playback code and contains
improvements (mainly the dependency upon BUFSIZ being the same
size as it was wrote at).
OK: christos, joerg
2006-06-14 16:05:38 +00:00
a0713f21de
ANSIfy. de-P.
2006-03-29 15:40:49 +00:00
f4128b317e
Add -d to usage; use getprogname(3). From Kouichirou Hiratsuka in PR 26227.
2004-07-13 12:07:51 +00:00
89aaa1bb64
Move UCB-licensed code from 4-clause to 3-clause licence.
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Patches provided by Joel Baker in PR 22365, verified by myself.
2003-08-07 11:13:06 +00:00
8f6bada139
Add an alternate "typescript mode" that contains timestamps and other
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data interleaved between chunks of actual output (and input), and
teach script how to read the new format so that sessions can be played
back at "proper" time.
2002-06-21 18:46:31 +00:00
861d7d0674
don't use union wait; an int is good enough.
1998-12-19 21:53:56 +00:00
0a87884eba
Need <time.h> for time() and ctime() prototypes.
1998-04-02 11:00:10 +00:00
78093e2b86
WARNSify, fix .Nm usage, deprecate register, getopt returns -1 not EOF
1997-10-19 22:57:47 +00:00
e60e80fff9
pass $SHELL or /bin/sh as argv[0] to subshell, instead of "sh"; fixes
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PR bin/3276.
1997-03-03 04:02:21 +00:00
ae2384963b
Merged with 4.4lite.
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Changed to conform to NetBSD's new RCS Id convention.
1994-12-21 08:55:39 +00:00
e9d867ef50
Add RCS identifiers.
1993-08-01 17:54:45 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
hgutch