Commit Graph

1725 Commits

Author SHA1 Message Date
Michael Forney ea03da0bda ls: Don't show directory name with single directory operand
This fixes the issue b107489bf2 tried
to fix, but doesn't break -R (which
bb83eade39 tried to fix).
2016-07-09 10:09:50 +01:00
Michael Forney e8e9b97baf Revert "ls: only display directory headers when more than one directory is specified"
This reverts commit b107489bf2.
2016-07-09 10:09:50 +01:00
Michael Forney b91b9e79ec Revert "Fix showing directories when -R flag is set in ls(1)"
This reverts commit bb83eade39.

This commit causes the loop through dents at the end of main to
continue past the end of the dents array, causing a crash when
called with multiple directory arguments.
2016-07-09 10:09:50 +01:00
pranomostro 229d7cc89a printf: support escaping '%' with '%%'. See printf(1p) EXAMPLES section. 2016-06-27 11:21:47 +01:00
sin 11d8e91042 tee: Make sure we continue on error 2016-06-23 19:38:05 +01:00
Michael Forney 0ba879cdba grep: Fix -v output and exit status
Previously, it printed lines that didn't match some pattern. Instead,
it should print lines that don't match *any* pattern.

Test case:

out=$(echo foo | ./grep -v -e foo -e bar)
if [ "$?" = 1 ] && [ -z "$out" ] ; then
	echo pass
else
	echo fail
fi
2016-05-14 12:58:38 +01:00
Michael Forney e6b3af07cf grep: Fix exit status with -F when last line doesn't match
Test case:

if printf '%s\n' foo bar | ./grep -F foo >/dev/null ; then
	echo pass
else
	echo fail
fi
2016-05-14 12:58:38 +01:00
Michael Forney 8636c956d9 grep: Reverse some if-else logic
This way, people don't have to do double negatives in their head.
2016-05-14 12:58:38 +01:00
FRIGN c7ea20a9cb Update Kurt H. Maier's E-Mail address 2016-04-29 12:16:51 +01:00
FRIGN afc944d9b8 Remove locale-cancer from grep(1)
What in the actual fuck? Check the ml history on why we won't use
locale() functions in this context.
2016-04-29 12:16:51 +01:00
Mattias Andrée 727f795e94 grep: fix UTF-8 support
Signed-off-by: Mattias Andrée <maandree@kth.se>
2016-04-20 22:57:40 +01:00
Mattias Andrée 7250fb6968 printenv: exit status is 2 on failure
This provides a reliable and portable way to
test whether an environment variable is defined.

(Of course, if you are using glibc you may get
false positives if you include a = in the query.)

Signed-off-by: Mattias Andrée <maandree@kth.se>
2016-04-20 22:57:40 +01:00
Mattias Andrée dfc94e0221 ls: fix segfault when timestamp is out of range for struct tm
Signed-off-by: Mattias Andrée <maandree@kth.se>
2016-04-20 22:57:40 +01:00
Mattias Andrée 33c5c71e01 Update test.1:
Document -ef, -ot, and -nt.
-k was already documented somewhy it seems...

Signed-off-by: Mattias Andrée <maandree@kth.se>
2016-04-20 22:57:40 +01:00
Hiltjo Posthuma 8d96afd4fb touch: make invalid date an error and fix uninitialised value
reproduce: touch -t 12345678 mytralala

would only give a warning and use uninitialised time values. The proper
way is to treat it as an error. Clear the "struct tm" and kill some lines
just in case.
2016-04-15 19:53:01 +01:00
sin d89cd48118 test: Sort includes 2016-03-26 19:07:45 +00:00
sin 4093341657 test: Remove unused variable 2016-03-26 08:18:47 +00:00
Mattias Andrée 35a114acd5 test: add support for big integers
Signed-off-by: Mattias Andrée <maandree@kth.se>
2016-03-26 08:18:47 +00:00
Mattias Andrée 1ea414e300 test: add -k, -ef, -ot, and -nt
Signed-off-by: Mattias Andrée <maandree@kth.se>
2016-03-26 08:18:47 +00:00
Mattias Andrée 44a6d65832 *sum: support - when using -c
Signed-off-by: Mattias Andrée <maandree@kth.se>
2016-03-26 08:18:47 +00:00
Michael Forney 75611997f9 sort: Fix -c option
In eb9bda8787, a bug was introduced in the
handling of -1 return values from getline. Since the type of the len
field in struct line is unsigned, the break condition was never true.
This caused sort -c to never succeed.
2016-03-13 11:08:36 +00:00
Eivind Uggedal d4f7ecd334 uniq: always store previous line length
A bug was introduced in the NUL support refactor leading to
the length of the previous line only being saved if the
previous line was shorter than the current line. If triggered
this lead to copying too much data into the previous line buffer.

Behavior before:

	printf '1234\na\n' | ./uniq
	1234
	a
	4

Behavior after:

	printf '1234\na\n' | ./uniq
	1234
	a
2016-03-11 15:38:36 +00:00
FRIGN 515525997c Fix linecmp() to return correct values 2016-03-11 15:38:36 +00:00
FRIGN 0b87cd4c61 Properly use delimlen instead of len in paste(1) 2016-03-10 13:39:49 +00:00
FRIGN 7fd88bdc6f xargs(1) already supports NUL characters 2016-03-10 08:48:09 +00:00
FRIGN 5b7df455f8 Change paste(1) a bit to prepare libutf changes 2016-03-10 08:48:09 +00:00
FRIGN e537186ba4 Support NUL containing lines in uniq(1) 2016-03-10 08:48:09 +00:00
FRIGN b58884312c Support NUL containing lines in nl(1) and reuse the line-buffer(!) 2016-03-10 08:48:09 +00:00
FRIGN c25996924b Support NUL containing lines in join(1)
while also simplyfing the line-field-parser.
2016-03-10 08:48:09 +00:00
FRIGN d7741c7725 Support NUL containing lines in fold(1) and reuse the line-buffer(!) 2016-03-10 08:48:09 +00:00
FRIGN dc5190eab1 logger(1) is NUL compliant
because we can't call the syslog-syscall without becoming unportable.
The syslog() libc-function does not accept a length though, so we're
fucked. Anyway, let's carry on.
2016-03-10 08:48:09 +00:00
FRIGN 00b579566a Use the UTF8_POINT macro in cols(1)
No need for libutf any more
2016-03-10 08:48:09 +00:00
FRIGN cc3aefa488 Support NUL containing lines in cut(1) 2016-03-10 08:48:09 +00:00
FRIGN 5ad71a466b Error out when giving an empty delimiter to sort(1) 2016-03-10 08:48:09 +00:00
FRIGN 3debc5e064 Add linecmp() 2016-03-10 08:48:09 +00:00
FRIGN 698a14b1da Indent README headings properly 2016-03-10 08:48:09 +00:00
FRIGN 45b42516d4 Support NUL containing lines in head(1)
Very trivial this time.
2016-03-10 08:48:09 +00:00
FRIGN 886fca3fd6 Support NUL containing lines in tail(1)
This was rather simple this time.
2016-03-10 08:48:09 +00:00
FRIGN 0fa5a3e5bb Rename struct linebufline to struct line and add linecmp()
This simplifies the handling in sort(1) and comm(1) quite a bit.
2016-03-10 08:48:09 +00:00
FRIGN 54d3f3b3a5 Rename linecmp and line-structs in join(1) and sort(1)
We will steal the names for the global functions.
2016-03-10 08:48:09 +00:00
FRIGN d585d4b028 No need for += when res is 0 anyway 2016-03-10 08:48:09 +00:00
FRIGN eebba22577 Support NUL containing lines in comm(1) 2016-03-10 08:48:09 +00:00
FRIGN 691c54750f Don't mark cols(1) as NUL-compliant as of yet
Thing is, we don't yet have an updated utflen() ready for use. Although
prints the lines completely, it does not add a proper spacing between
each entry. This will be fixed later.
2016-03-10 08:48:09 +00:00
FRIGN 9d120b7b32 Actually move past the field separator
Previously, sort(1) failed on key-based sorting and was caught in an
infinite loop with the c-flag.
2016-03-10 08:48:09 +00:00
FRIGN 0e25f09b56 Remove debug info 2016-03-10 08:48:09 +00:00
FRIGN 19c0ca9830 Properly increment line lenght on edge-case in getlines() 2016-03-10 08:48:09 +00:00
FRIGN eb9bda8787 Support NUL-containing lines in sort(1)
For sort(1) we need memmem(), which I imported from OpenBSD.
Inside sort(1), the changes involved working with the explicit lengths
given by getlines() earlier and rewriting some of the functions.

Now we can handle NUL-characters in the input just fine.
2016-03-10 08:48:09 +00:00
FRIGN e4810f1cdb Support NUL-containing lines in cols(1)
This required an architectural change in getlines() by also storing
the line length.
2016-03-10 08:48:09 +00:00
FRIGN 2d7d2261a0 Really force 1 entry per line with -1 in ls(1)
if a filename contains a \n, it would not be limited to one line.
We use the qflag to replace the control characters with '?'s.
2016-03-02 18:44:32 +00:00
FRIGN 97ce9ea586 Fix -s in tr(1)
Forgot that in case there is a second argument given with -s you
probably want to have your characters substituted.
I changed it so that shortly before "deploying" we check if the
"to be written"-Rune is equal to the last Rune, and proceed as
needed.
2016-03-02 09:31:11 +00:00