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345 Commits

Author SHA1 Message Date
sin 6a18e77962 Ensure we return a proper error value in setsid(1) 2014-01-27 15:18:30 +00:00
sin a0fbe3278a Add Markus Teich to LICENSE 2014-01-25 22:53:14 +00:00
sin eef1cef1d1 Add more people to LICENSE 
Hopefully, I've not missed anyone.
 2014-01-25 22:50:54 +00:00
sin e31b8b76ee Add Silvan Jegen to LICENSE 2014-01-25 22:45:28 +00:00
sin e9a4af87bd Staticise functions in tr(1) 2014-01-25 22:07:40 +00:00
sin db2c54bee6 oops that should have been enprintf() 2014-01-24 16:46:56 +00:00
sin b58951b4f0 snprintf() returns the # of chars printed *excluding* '\0' 2014-01-24 16:23:13 +00:00
sin 30620afb6c Check return value of snprintf in mktemp(1) 2014-01-24 16:19:46 +00:00
sin 5be9c21ce4 Use xrealpath() in du(1) 2014-01-23 21:17:24 +00:00
sin 3ef662c988 Check snprintf() return value 2014-01-23 21:17:08 +00:00
sin cc2d762798 Use the width of the output device by default in mc(1) 
If that fails, fallback to 65 characters as before.  If the -c
option is specified then just use that.
 2014-01-21 11:23:16 +00:00
sin fe6144793f Check mmap() return value and unmap at the end 2014-01-20 11:28:21 +00:00
Silvan Jegen 38f429a3d2 Add the tr program including man page 2014-01-20 11:22:28 +00:00
sin cb005c150d Fix naming covention for uniq(1) 2014-01-20 10:49:28 +00:00
sin 13128a7aa0 Remove dead debug code 2014-01-18 11:50:51 +00:00
sin 7969fcd2c2 No need to dynamically allocate *cmd[] 2014-01-16 11:53:13 +00:00
sin 1bc2296bac Double NARGS 
I just ran a simple one-liner[1] to find the average filepath
length on my system (absolute paths) and that came up with a value
~90 characters.  Assume this is out by a factor of two, we still
have potentially 5000 more arguments that we can put into the buffer.

Surely one might run xargs(1) on something that is not a filename.
We just choose to accomodate the common use-case as much as possible.

[1] find / 2>/dev/null | awk '{print length($0)}' \
	| awk '{a+=$1}END{print "average filepath length: ",a/NR}'
 2014-01-16 11:01:10 +00:00
sin b744ad5216 If there's no newline we don't count the last word - fix it 2014-01-10 22:52:00 +00:00
sin fbd786d22a Correctly handle leftover input 
We cannot rely on ungetc() pushing back more than 1 character
reliably on all systems, so just note if we have leftover input and
process it in the next run.
 2014-01-08 20:49:52 +00:00
sin 1963a7cfb3 Group related declaration 2014-01-08 20:49:39 +00:00
sin 602fd49b53 Allocate the arg buffer in once place 2014-01-08 20:35:25 +00:00
sin 2d64fa9483 Rename runcmd() to spawn() 2014-01-08 20:35:19 +00:00
sin 574e3d48ed No need to check for a positive `argbpos' 
No need to deinput a separator.
 2014-01-08 20:35:12 +00:00
sin cec487585c Rename pusharg() to deinputstr() 2014-01-08 20:35:05 +00:00
sin e96144118e Error out if a single argument cannot fit into the argument space 2014-01-08 20:34:56 +00:00
sin e585133012 Rename fillbuf() to fillargbuf() 2014-01-07 14:58:02 +00:00
sin 20c0a0b1e7 Factor out waiting for children into a separate function 2014-01-07 14:52:29 +00:00
sin e27c55aec3 Implement -E eofstr for xargs(1) 2014-01-07 12:03:50 +00:00
sin 7a5369ae04 Update xargs(1) manpage to mention the possible exit codes 2014-01-07 12:03:37 +00:00
sin 59222b9193 Exit with error code 123 if one or more invocations of cmd failed 2014-01-06 18:53:30 +00:00
sin 3aec0ac2a4 Use a return value to signal an invalid backslash 
Just for consistency with the rest of the code.
 2014-01-06 18:22:00 +00:00
sin bb4d7a0e7e Don't allow backslash at EOF 2014-01-06 18:17:44 +00:00
sin 0511ecfd84 If eatspace() encounters EOF don't try to read again from stdin 2014-01-06 18:13:27 +00:00
sin ef57a609ca Exit with error 125 if the process is killed by a signal 2014-01-06 18:05:52 +00:00
sin 2dc105ebbc Use saved errno in case weprintf() fails internally 2014-01-04 14:07:34 +00:00
sin 567869a8fe Check the exit status and return it from the parent process 2014-01-04 14:02:40 +00:00
sin 7ec616e1e5 Exit with proper error codes 
We still have a few error codes to do, namely when the process
is killed or stopped by a signal or when one or more invocations
of the command returned a nonzero exit status.
 2014-01-04 13:53:59 +00:00
sin 9a1c5783c1 Remove mktemp(1) from TODO 
We already have mktemp(1) implemented.
 2014-01-04 13:41:47 +00:00
sin 18f9f3e141 Remove xargs(1) from TODO 
We already have a barebones version.
 2014-01-04 13:40:42 +00:00
sin 4bdf9a9658 Add initial version of xargs(1) 2014-01-04 00:04:05 +00:00
sin 71cbd12ede Revert "Fix relocation error on OpenBSD (amd64) when compiling with pcc" 
This reverts commit 06d43e4832.

Let's stick to the most basic and common options for the default
case.
 2013-12-21 13:39:29 +00:00
sin 1851c02a95 Show usage instead of exiting silently on an invalid option 2013-12-12 13:30:25 +00:00
sin aff51008ea Add -R as a synonym to -r for cp(1) 
List the available options in the usage line as well.
 2013-12-12 13:30:17 +00:00
sin 7f6d5653c6 Add -R as a synonym to -r for rm(1) 
Some scripts require this.
 2013-12-12 13:15:47 +00:00
sin 544857623b Add -n support to sort(1) 2013-12-12 13:10:59 +00:00
sin 0b6b84886c Add newline at end of file 2013-12-04 17:42:33 +00:00
sin 5534e60703 Implement -G support for id(1) 2013-12-01 17:29:53 +00:00
Rob Pilling d453be2ae1 id(1) can handle uid arguments 2013-12-01 14:29:16 +00:00
Rob Pilling fd8c3b6438 curproc() isn't needed in id(1) 2013-12-01 14:29:01 +00:00
sin dac77d3089 Add support to display user and group info for any user 
Currently we only handle login names - it should be trivial to
fix to allow for parsing UIDs as well.
 2013-12-01 10:43:56 +00:00