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CVS log for src/usr.bin/tail/tail.c


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Default branch: MAIN


Revision 1.24 / (download) - annotate - [select for diffs], Sun Dec 4 23:50:49 2022 UTC (17 months, 2 weeks ago) by cheloha
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, HEAD
Changes since 1.23: +1 -2 lines
Diff to previous 1.23 (colored)

userspace: remove vestigial '?' cases from top-level getopt(3) loops

getopt(3) returns '?' when it encounters a flag not present in the in
the optstring or if a flag is missing its option argument.  We can
handle this case with the "default" failure case with no loss of
legibility.  Hence, remove all the redundant "case '?':" lines.

Prompted by dlg@.  With help from dlg@ and millert@.

Link: https://marc.info/?l=openbsd-tech&m=167011979726449&w=2

ok naddy@ millert@ dlg@

Revision 1.23 / (download) - annotate - [select for diffs], Thu Dec 23 23:23:42 2021 UTC (2 years, 4 months ago) by jsg
Branch: MAIN
CVS Tags: OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1
Changes since 1.22: +2 -2 lines
Diff to previous 1.22 (colored)

fix indent to make it clear a line isn't part of previous if
ok deraadt@ millert@

Revision 1.22 / (download) - annotate - [select for diffs], Fri Jan 4 15:04:28 2019 UTC (5 years, 4 months ago) by martijn
Branch: MAIN
CVS Tags: OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5
Changes since 1.21: +1 -3 lines
Diff to previous 1.21 (colored)

Don't reopen file if its stdin.

From leo_tck at volny dot cz
OK millert@

Revision 1.21 / (download) - annotate - [select for diffs], Wed Feb 3 12:23:57 2016 UTC (8 years, 3 months ago) by halex
Branch: MAIN
CVS Tags: OPENBSD_6_4_BASE, OPENBSD_6_4, OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2, OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9
Changes since 1.20: +3 -2 lines
Diff to previous 1.20 (colored)

fix off-by-one in argument parsing

ok martijn@

Revision 1.20 / (download) - annotate - [select for diffs], Thu Nov 19 17:50:04 2015 UTC (8 years, 6 months ago) by tedu
Branch: MAIN
Changes since 1.19: +25 -31 lines
Diff to previous 1.19 (colored)

another try to allow tailing multiple files. maybe it works?
commit now to allow people to test.
from Martijn van Duren

Revision 1.19 / (download) - annotate - [select for diffs], Fri Oct 9 01:37:09 2015 UTC (8 years, 7 months ago) by deraadt
Branch: MAIN
Changes since 1.18: +5 -5 lines
Diff to previous 1.18 (colored)

Change all tame callers to namechange to pledge(2).

Revision 1.18 / (download) - annotate - [select for diffs], Wed Oct 7 03:49:41 2015 UTC (8 years, 7 months ago) by deraadt
Branch: MAIN
Changes since 1.17: +7 -1 lines
Diff to previous 1.17 (colored)

tame "stdio rpath" for when paths are specified; otherwise tame "stdio"
for the stdin case.
ok doug

Revision 1.17 / (download) - annotate - [select for diffs], Tue Oct 27 23:59:44 2009 UTC (14 years, 6 months ago) by deraadt
Branch: MAIN
CVS Tags: OPENBSD_5_8_BASE, OPENBSD_5_8, OPENBSD_5_7_BASE, OPENBSD_5_7, OPENBSD_5_6_BASE, OPENBSD_5_6, OPENBSD_5_5_BASE, OPENBSD_5_5, OPENBSD_5_4_BASE, OPENBSD_5_4, OPENBSD_5_3_BASE, OPENBSD_5_3, OPENBSD_5_2_BASE, OPENBSD_5_2, OPENBSD_5_1_BASE, OPENBSD_5_1, OPENBSD_5_0_BASE, OPENBSD_5_0, OPENBSD_4_9_BASE, OPENBSD_4_9, OPENBSD_4_8_BASE, OPENBSD_4_8, OPENBSD_4_7_BASE, OPENBSD_4_7
Changes since 1.16: +1 -14 lines
Diff to previous 1.16 (colored)

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable).  these days, people use source.  these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

Revision 1.16 / (download) - annotate - [select for diffs], Thu Nov 13 18:33:03 2008 UTC (15 years, 6 months ago) by landry
Branch: MAIN
CVS Tags: OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5
Changes since 1.15: +22 -24 lines
Diff to previous 1.15 (colored)

Backout previous commit, there are still some issues with it.
ok sthen@

Revision 1.15 / (download) - annotate - [select for diffs], Fri Oct 17 11:38:20 2008 UTC (15 years, 7 months ago) by landry
Branch: MAIN
Changes since 1.14: +27 -25 lines
Diff to previous 1.14 (colored)

Permit tail -f to follow multiple files, useful when you want to monitor
several logfiles in a single terminal. split forward() and move the
corresponding -rewritten- code to follow().
Closes PR 5092.

ok millert@ gilles@ sobrado@

Revision 1.14 / (download) - annotate - [select for diffs], Wed Oct 31 16:29:50 2007 UTC (16 years, 6 months ago) by jmc
Branch: MAIN
CVS Tags: OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3
Changes since 1.13: +4 -3 lines
Diff to previous 1.13 (colored)

sync usage() w/ synopsis; from Pierre Riteau
ok sobrado

Revision 1.13 / (download) - annotate - [select for diffs], Wed Mar 22 19:43:29 2006 UTC (18 years, 2 months ago) by kjell
Branch: MAIN
CVS Tags: OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0
Changes since 1.12: +3 -3 lines
Diff to previous 1.12 (colored)

Clean up some lint and -Wall.
Changed many signed types ->size_t for consistency. Also, fix
some realloc usage.

Original from <jasonrcrawford at gmail.com> (ok ray@)
Additions and additional cleanup to fix some off_t -> size_t issue by me.

"looks good" otto@

Revision 1.12 / (download) - annotate - [select for diffs], Mon Feb 16 19:48:21 2004 UTC (20 years, 3 months ago) by otto
Branch: MAIN
CVS Tags: OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, OPENBSD_3_7_BASE, OPENBSD_3_7, OPENBSD_3_6_BASE, OPENBSD_3_6, OPENBSD_3_5_BASE, OPENBSD_3_5
Changes since 1.11: +4 -4 lines
Diff to previous 1.11 (colored)

make -b and -c work with large offsets; tweak from millert@
ok henning@ itojun@ millert@

Revision 1.11 / (download) - annotate - [select for diffs], Tue Jun 10 22:20:52 2003 UTC (20 years, 11 months ago) by deraadt
Branch: MAIN
CVS Tags: OPENBSD_3_4_BASE, OPENBSD_3_4
Changes since 1.10: +5 -8 lines
Diff to previous 1.10 (colored)

mostly ansi cleanup; pval ok

Revision 1.10 / (download) - annotate - [select for diffs], Tue Jun 3 02:56:17 2003 UTC (20 years, 11 months ago) by millert
Branch: MAIN
Changes since 1.9: +3 -7 lines
Diff to previous 1.9 (colored)

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999.  Proofed by myself and Theo.

Revision 1.9 / (download) - annotate - [select for diffs], Tue Apr 8 00:04:06 2003 UTC (21 years, 1 month ago) by dhartmei
Branch: MAIN
Changes since 1.8: +4 -4 lines
Diff to previous 1.8 (colored)

strlcpy conversion, increase buffer size by one char. ok millert@

Revision 1.8 / (download) - annotate - [select for diffs], Sat Feb 16 21:27:54 2002 UTC (22 years, 3 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_3_3_BASE, OPENBSD_3_3, OPENBSD_3_2_BASE, OPENBSD_3_2, OPENBSD_3_1_BASE, OPENBSD_3_1
Changes since 1.7: +4 -4 lines
Diff to previous 1.7 (colored)

Part one of userland __P removal.  Done with a simple regexp with some minor hand editing to make comments line up correctly.  Another pass is forthcoming that handles the cases that could not be done automatically.

Revision 1.7 / (download) - annotate - [select for diffs], Mon Nov 19 19:02:16 2001 UTC (22 years, 6 months ago) by mpech
Branch: MAIN
Changes since 1.6: +3 -3 lines
Diff to previous 1.6 (colored)

kill more registers

millert@ ok

Revision 1.6 / (download) - annotate - [select for diffs], Tue Nov 21 22:01:48 2000 UTC (23 years, 6 months ago) by art
Branch: MAIN
CVS Tags: OPENBSD_3_0_BASE, OPENBSD_3_0, OPENBSD_2_9_BASE, OPENBSD_2_9
Changes since 1.5: +4 -2 lines
Diff to previous 1.5 (colored)

When doing tail -f from stdin don't reopen a local file named stdin.

Revision 1.5 / (download) - annotate - [select for diffs], Wed Feb 3 02:09:30 1999 UTC (25 years, 3 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_2_8_BASE, OPENBSD_2_8, OPENBSD_2_7_BASE, OPENBSD_2_7, OPENBSD_2_6_BASE, OPENBSD_2_6, OPENBSD_2_5_BASE, OPENBSD_2_5
Changes since 1.4: +4 -3 lines
Diff to previous 1.4 (colored)

Fix broken conversion of private err() function and make ierr() and oerr()
back into functions, not macros.  Also make functions that call mmap()
return an int so we can fall back to non-mmap (slow) version on mmap failure.
Noticable effects:
 o when you tail multiple files, if one of the files doesn't exist or
   is otherwise broken, keep on going to the next file.
 o it is now possible to tail files > 2gig, though it will be *very* slow
   since tail will be unable to use mmap()

Revision 1.4 / (download) - annotate - [select for diffs], Wed Jan 15 23:43:18 1997 UTC (27 years, 4 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_2_4_BASE, OPENBSD_2_4, OPENBSD_2_3_BASE, OPENBSD_2_3, OPENBSD_2_2_BASE, OPENBSD_2_2, OPENBSD_2_1_BASE, OPENBSD_2_1
Changes since 1.3: +3 -3 lines
Diff to previous 1.3 (colored)

getopt(3) returns -1 when out of args, not EOF, whee!

Revision 1.3 / (download) - annotate - [select for diffs], Sun Jan 12 23:43:07 1997 UTC (27 years, 4 months ago) by millert
Branch: MAIN
Changes since 1.2: +13 -10 lines
Diff to previous 1.2 (colored)

Fix core dump and use libc err(3) instead of private one (which had
slightly different semantics).  Also clean up some gcc -Wall'isms.

Revision 1.2 / (download) - annotate - [select for diffs], Wed Jun 26 05:40:18 1996 UTC (27 years, 10 months ago) by deraadt
Branch: MAIN
CVS Tags: OPENBSD_2_0_BASE, OPENBSD_2_0
Changes since 1.1: +3 -1 lines
Diff to previous 1.1 (colored)

rcsid

Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Wed Oct 18 08:46:11 1995 UTC (28 years, 7 months ago) by deraadt
CVS Tags: netbsd_1_1
Changes since 1.1: +0 -0 lines
Diff to previous 1.1 (colored)

initial import of NetBSD tree

Revision 1.1 / (download) - annotate - [select for diffs], Wed Oct 18 08:46:11 1995 UTC (28 years, 7 months ago) by deraadt
Branch: MAIN

Initial revision

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