6bcd4b08ba
(main): Call initialize_main.
2003-06-17 18:13:23 +00:00
dadd6992a2
(elide_tail_lines_pipe): Fix a thinko.
...
This sort of thing is why it'd be *Really Good* to factor
out the common code used here and in tail.c.
2003-05-21 09:29:50 +00:00
c86a6cc089
(usage): Document new feature: --bytes=-N and --lines=-N.
2003-05-14 14:43:13 +00:00
85ad1d09c1
(AUTHORS): Enclose string in N_(...), now that it includes `and'.
2003-05-14 09:20:32 +00:00
5c0abf663a
(elide_tail_lines_pipe): Don't apply cast to argument of free.
2003-05-13 14:54:31 +00:00
5352c4a62b
(elide_tail_lines_pipe): Use `if', not an assert.
...
Now that assert is no longer used, don't include <assert.h>.
2003-05-13 10:21:13 +00:00
8f59417689
Include <assert.h>.
...
(AUTHORS): Add my name.
(elide_tail_lines_pipe): New function.
2003-05-12 09:36:26 +00:00
61ba51a61e
Implement support so that `head --lines=-N' works on seekable files.
...
(enum Copy_fd_status): Define.
(COPY_FD_DIAGNOSE): New macro.
(elide_tail_lines_seekable): New funtion.
(elide_tail_lines_file): Call it here.
2003-05-07 16:21:52 +00:00
57c1158f02
Extend head to accept --lines=-N (--bytes=-N) and to print all
...
but the N lines (bytes) at the end of the file.
Include full-write.h, full-read.h, inttostr.h, quote.h.
Use quote() in diagnostics, rather than literal `' marks.
(copy_fd, elide_tail_bytes_pipe, elide_tail_bytes_file):
New functions.
(elide_tail_lines_pipe, elide_tail_lines_file): New functions.
(head_file): Reorganize so as to call head from only one place.
(main): Likewise, for head_file.
Handle new, undocumented option, --presume-input-pipe.
Handle negative line and byte counts.
2003-05-03 15:10:13 +00:00
ea544336d7
(head_bytes, head_lines): Adapt to new safe_read ABI.
2002-10-07 05:13:59 +00:00
4006f4e672
Change exit (0)' to exit (EXIT_SUCCESS)',
...
`exit (1)' to `exit (EXIT_FAILURE)', and
`usage (1)' to `usage (EXIT_FAILURE)'.
2002-08-31 08:52:10 +00:00
5a731510b2
(usage): Use the PACKAGE_BUGREPORT e-mail address, rather than hard-coding it.
2002-07-02 09:06:33 +00:00
8232744d27
Include posixver.h.
...
(usage): Document only the intersection of the old and new behaviors,
to encourage portability.
(main): Revert to previous behavior, except report
an error and exit if the obsolete syntax is used and if conforming
to the new standard.
2002-02-16 07:39:17 +00:00
e44fbb95ea
(head_lines): If we have read too much data, try
...
to seek back to the position we would have gotten to had we
been reading one byte at a time. POSIX currently doesn't
require this, but it's easy to do and some software relies on it.
2002-02-11 11:00:00 +00:00
bf3a5672fb
Add more support for POSIX 1003.1-2001, which requires removal for
...
support of obsolete "-N" option syntax in expand, head, fold,
split, tail, unexpand, uniq, and which prohibits options with
optional arguments in od and pr.
(usage): Document it.
(main): Check for obsolete options.
(header_mode_option): New constant.
2002-02-02 08:10:04 +00:00
3a0a028c8c
Reflect renaming to, and new usage of these macros:
...
HELP_OPTION_DESCRIPTION and VERSION_OPTION_DESCRIPTION.
2001-12-01 17:41:25 +00:00
afa12bc912
(usage): Use new macros, EMIT_HELP_DESCRIPTION and EMIT_VERSION_DESCRIPTION
...
instead of hard-coding --help and --version descriptions.
2001-12-01 17:21:56 +00:00
909dc8c01d
Factor out some common strings to make translation easier.
...
Split usage strings so that --help and --version descriptions are alone
in their own string.
Likewise for the one that says:
Mandatory arguments to long options are mandatory for short options too.
2001-11-23 19:58:23 +00:00
7d24fad90d
(usage): Split --help output into smaller pieces.
...
Use fputs, not printf.
2001-11-11 13:56:07 +00:00
ff4121e50e
(usage): Say that
...
``Mandatory arguments to long options are mandatory for short options too.\n\''
2001-11-04 09:43:16 +00:00
58b5f108f2
Give an accurate diagnostic when `head --bytes=30M' fails.
...
(string_to_integer): Check explicitly for overflow,
and lump everything else together as `invalid'.
2001-10-27 14:24:42 +00:00
215ba7757e
(head_bytes): Read no more than the specified number of bytes.
2001-08-18 10:10:56 +00:00
0ae67ef6a8
(head): Call write_header here.
...
(head_file): ... not here.
2000-08-07 13:27:24 +00:00
449fa131d6
(head_file): Use STDIN_FILENO in place of `0'.
...
(main): Likewise.
2000-05-24 07:10:12 +00:00
24f2bd8c9f
Arrange to call close_stdout upon exit. Don't close stdout explicitly.
2000-05-20 22:06:38 +00:00
b0fd0aa567
(string_to_integer): Restrict base to 10.
2000-05-12 20:30:22 +00:00
cef6937705
Include new "xstrtol.h", not "xstrtoul.h".
...
Change all U_LONG_LONG to uintmax_t.
(head_lines): Move a couple dcls into an inner scope.
(string_to_integer): Rename from string_to_ull.
1999-04-24 12:33:25 +00:00
d815c152df
Standardize --help and --version processing.
1999-04-04 15:44:26 +00:00
c21cecaea8
Use AUTHORS in place of string in parse_long_options call.
1999-04-03 05:26:48 +00:00
1d47220ab2
Insert AUTHORS definition.
1999-04-03 05:22:05 +00:00
cf691ec714
Use PROGRAM_NAME in place of string in parse_long_options call.
1999-04-03 05:20:06 +00:00
7c2d5de6c7
define PROGRAM_NAME
1999-04-03 05:01:48 +00:00
88cbad9817
Include long-options.h
...
[long_options]: Remove the "help" and "version" entries.
Remove declarations of show_help and show_version.
(main): Use parse_long_options, including author name(s).
Remove the show_version and show_help blocks.
1999-03-04 05:36:10 +00:00
7568de8654
update copyright dates
1999-02-16 04:20:43 +00:00
9fec9172be
Don't prototype usage as static.
1999-01-14 18:25:16 +00:00
9eedfd2482
(head_bytes, head_lines) [O_BINARY]: Use binary I/O.
1999-01-01 22:28:40 +00:00
6880f434c0
update bug-reporting address
1998-09-19 17:24:05 +00:00
257c5c4737
revert back to using lower case _unlocked wrapper names
1998-06-29 15:57:45 +00:00
dd9470cb58
Change all uses of unlocked-wrapped functions to their upper case wrapper names.
1998-06-29 02:11:07 +00:00
d4257e63c7
Use STREQ rather than strcmp
1998-04-12 09:27:45 +00:00
b388203a65
Include safe-read.h instead of merely declaring safe_read.
1998-04-11 18:24:09 +00:00
3f3f566627
update bug-reporting address
1997-10-07 23:55:52 +00:00
25ec733e8d
Include xstrtoul.h.
...
Remove global variable, unit_size.
(atou): Remove now-unused function.
(parse_unit): Likewise.
(string_to_ull): New function.
(head): Take new parameter, count_lines. Use it instead of unit_size.
Update callers.
(head_file): Likewise.
(main): Use string_to_ull, not atou/parse_unit.
1997-07-13 21:59:34 +00:00
dbc538f92b
update copyrights for 1997
1997-02-09 04:46:02 +00:00
e077b7593b
bracket bug address with <> and append a period
1997-02-01 04:24:58 +00:00
c2d2dec516
Compare getopt_long return value against -1, not EOF. Use NULL, not '(int *) 0' as last parameter in getopt_long call.
1997-02-01 02:00:04 +00:00
a8bcd782c4
update for changed xstrtou?l
1997-01-25 06:21:24 +00:00
5582e6dad3
change bug-reporting address
1996-11-03 03:16:27 +00:00
b8e689dc67
change bug-reporting address
1996-11-02 20:44:15 +00:00
630b771f1b
(main): update --version output again
1996-10-04 04:25:46 +00:00
Jim Meyering