Commit graph

1115 commits

Author SHA1 Message Date
cinap_lenrek
1619629835 upasfs(4): fix small typos (thanks igor) 2020-12-22 17:44:26 +01:00
Alex Musolino
f2919dfd14 rio(4): list window states in order (thanks umbracticus) 2020-12-22 10:11:03 +10:30
cinap_lenrek
fc5070c600 libauth: add procsetuser() function to change user id of the calling process
Provide a central function to change the user id
of the calling process.

This is mostly used by programs to become the none
user, followed by a call to newns().
2020-12-19 17:46:55 +01:00
cinap_lenrek
672cf179a1 libc: implement getppid() reading /proc/$pid/ppid instead of /dev/ppid
The devcons driver is really the wrong place to
serve per process information.
2020-12-19 15:15:38 +01:00
cinap_lenrek
d919ad3b5e devsons: remove #c/pgrpid
The process group id is essentially a unique id
of the namespace but it was never well documented
nor is it used by any program.
2020-12-19 14:59:19 +01:00
Ori Bernstein
c2aa8c997a hpost: support custom headers (thanks julienxx)
hget supports adding custom headers with -r;
it makes sense for hpost to do the same, both
because custom headers are more likely necessary
with POSTs, and for consistency.
2020-12-17 20:26:38 -08:00
cinap_lenrek
08a9a6952d cpu(1): refer to oexportfs(4) 2020-12-13 20:11:44 +01:00
cinap_lenrek
6f932de718 import(4): refer to oexportfs(4) 2020-12-13 20:11:30 +01:00
cinap_lenrek
27a83106f4 oexportfs: move legacy code for cpu and import to separate program
The initial protocol handling in exportfs for
cpu and import services is a huge mess.

Saparate the code out into its own program with
its own oexportfs(4) manpage.
2020-12-13 20:09:03 +01:00
cinap_lenrek
0b33b3b8ad kernel: implement per file descriptor OCEXEC flag, reject ORCLOSE when opening /fd, /srv and /shr
The OCEXEC flag used to be maintained per channel,
making it shared between all the file desciptors.

This has a unexpected side effects with regard to
channel passing drivers such as devdup (/fd),
devsrv (/srv) and devshr (/shr).

For example, opening a /srv file with OCEXEC
makes it impossible to be remounted by exportfs
as it internally does a exec() to mount and
re-export it. There is no way to reset the flag.

This change makes the OCEXEC flag per file descriptor,
so a open with the OCEXEC flag only affects the fd
group of the calling process, and not the channel
itself.

On rfork(RFFDG), the per file descriptor flags get
copied.

On dup(), the per file descriptor flags are reset.

The second modification is that /fd, /srv and /shr
should reject the ORCLOSE flag, as the files that
are returned have already been opend.
2020-12-13 16:04:09 +01:00
kvik
07d3d9bf0c sega(1): fix keys (thanks bigato) 2020-12-08 21:20:13 +01:00
cinap_lenrek
5149f204b7 plan9.ini(8): document *nomtrr= and order the table 2020-12-08 17:16:12 +01:00
Sigrid
e812aa617f mouse(3): blankS, setS to follow the convention (thanks umbraticus) 2020-12-08 10:34:10 +01:00
Sigrid
014bf3fe7c mouse(3): document "scrollswap" ctl message, fix style a bit (thanks umbraticus) 2020-12-08 10:21:17 +01:00
Sigrid
96850d8bb4 vmx: add -D option to enable debug messages, use vmdebug for non-fatal "errors" 2020-12-08 10:01:44 +01:00
cinap_lenrek
c74458c98b vmx: add -v|-w flag to control window creation behaviour
The -v flag now does not create a new rio window,
while -w flag does (restores the old behaviour).

This allows vmx to run under vncs and is in general
mode aligned to other emulators and programs.
2020-12-07 18:59:54 +01:00
kvik
d15439ee76 ptrap: implement filtering on plumb attributes 2020-12-06 21:52:01 +01:00
Sigrid
66b6185845 amd64, vmx: support avx/avx2 for host/guest; use *noavx= in plan9.ini to disable 2020-12-06 18:48:32 +01:00
Sigrid
ecb12c8718 aux/status^(bar msg): few small fixes (thanks umbraticus) 2020-12-06 11:55:27 +01:00
Sigrid
4ca5e1b3a3 faces: add -c option to remove faces with button 1 click (thanks sirjofri) 2020-12-04 09:33:55 +01:00
Ori Bernstein
07e8c324a8 tmdate(2): remove lies
Initially the code tried to guess the date format. This
turned out to be a bit too magical, so the feature was
removed, but the manpage still documented the nonfeature.
2020-11-30 07:41:49 -08:00
Sigrid
c696998ec3 fplot(1): use abs() 2020-11-27 10:35:57 +01:00
mischief
d1dc287210 9boot(8): update manual to reflect efi loader search order changes
the efi loader now looks for plan9.ini and the kernel in the ESP
first, before looking elsewhere.
2020-11-21 14:55:33 -08:00
Sigrid
808acd51f4 tmdate(2): failed to (p)arse 2020-11-18 20:14:26 +01:00
Sigrid
23620bb1db ctime(2): add tmdate(2) to "see also" 2020-11-18 20:11:55 +01:00
Ori Bernstein
30b7ca54c3 pop3(1): write options consistently
The pop3 options were prefixed with a '-'; the
imap4d options were not. Proofreading, foolks.
2020-11-08 09:34:39 -08:00
Ori Bernstein
4257a5292a upas/marshal: add -S saveto to save outgoing mail, fix -F
Upas/marshal -F was broken with the '-8' command, and silly
without it: It used aliases passed on the command line, so
the destination address was ignored with -8 was passed.

In addition, it would create a new mailbox for any aliases
being sent to, instead of putting them all in one location.

The new -S option is similar to -F, but specifies where the
message should go.
2020-11-06 18:15:15 -08:00
Sigrid
f4d2067373 audio/wavdec: add -s option 2020-11-02 11:46:50 +01:00
Ori Bernstein
dbd54342fd libbio: add aux pointer to bio
This allows us to attach additional context
to the biobuf so can read from some sort of
data structure without a global variable.
2020-11-01 11:42:54 -08:00
Ori Bernstein
9bb519ac50 mp(2): correct documentation of error handling (thanks LordCreepity)
The documentation for mp(2) claimed we'd return nil on error, when
we actually sysfatal. This corrects the documentation to match our
actual behavior.
2020-10-24 17:24:59 -07:00
Alex Musolino
ebd23e51eb newuser(8): fix reference to incorrect file server console command 2020-10-23 17:51:03 +10:30
cinap_lenrek
0b094303f3 ndb/dnsdebug: add -c flag to debug caching dns server behaviour 2020-10-17 21:28:56 +02:00
kvik
fa1d6ffd83 bootrc: allow kbmap to be set via plan9.ini (thanks Aaron Bieber) 2020-10-01 17:47:52 +02:00
Ori Bernstein
9afa5550f7 tmdate(1): fix missing arg, fix formatting (thanks joe9) 2020-09-25 21:22:47 -07:00
Ori Bernstein
eb6b1e672c merge 2020-09-25 16:51:08 -07:00
Ori Bernstein
022bc980b8 tmdate(2): fix mistakes in prototype (thanks moody) 2020-09-25 16:32:32 -07:00
Ori Bernstein
9f8d62ab64 libc: ignore '?' in date format strings
Ignoring '?' when formatting date strings allows
the format strings to be reused for parsing. This
is convenient, since we don't need to duplicate
the format strings.
2020-09-22 19:24:01 -07:00
Ori Bernstein
8fe1d622b5 diff: support unified diff via -u
The format produced by `diff -u` is inferior to that
produced by `diff -c`, but it's what ape/patch and
unix patch expect, so it's useful to generate it.

This patch adds `diff -u`.
2020-09-21 09:40:42 -07:00
kvik
aa7c8cac11 syscall: utility overhaul
Following is a list of functional changes:

* The -o flag outputs the entire buffer to the length returned
  by the syscall, or, in case of fd2path(2) and errstr(2), to '\0'.
* The -x flag is removed; the above makes it possible to pipe
  into xd(1) to get the same result.
* The -s flag uses dirfmt(2) to format the stat message, instead
  of trying to imitate ls(1).
* Stderr reports are normalized and made easier to parse.

The code also suffered a number of stylistic changes.
2020-09-20 14:49:12 +02:00
Ori Bernstein
26cf6ec073 tmdate(1): document tz field 2020-09-12 17:36:14 -07:00
Ori Bernstein
732082c095 ctime(2), tmdate(2): document ctime/tmparse incompatibility
Tmparse and ctime don't mix. The timezone name may be
too long for the number of characters ctime mandates.
Document this footgun.
2020-09-10 16:26:42 -07:00
Ori Bernstein
703b0d3e6d tmdate(2): one more typo
no more top arse. only bottom arse.
2020-09-07 19:32:50 -07:00
Ori Bernstein
ce5b6036f0 tmdate(2): fix examples, stale references (thanks deuteron)
There were a number of ideas that were tried out as the tmdate
api evolved. As a result, there were some references in the
manpage to things that are no more.

Fix them.
2020-09-07 19:28:30 -07:00
Ori Bernstein
4a1186ddfe tmdate(2): fix name of tm struct
There was a leftover from when this library was separate
with different types.
2020-09-07 18:49:00 -07:00
Ori Bernstein
cf5316a402 walk(1): improve wording, formatting
Clean up the wording of the walk(1) manpage,
improve the formatting of the format characters.
2020-09-03 20:07:44 -07:00
Ori Bernstein
f444d6c3f2 tmparse: put in local timezone hack
Ctime is defined as printing a 3-character timezone
name. The timezone name is ambiguous. For example,
EST refers to both Australian and American eastern
time. On top of that, we don't want to make the
tzabbrev table exhaustive. So, we put in this hack:

Before we consult the well known table of timezones,
we check if the local time matches the timezone name.

On top of that, tm2sec

If you want unambiguous timezone parsing, use numeric
timezone offsets (Z, ZZ formats).
2020-09-01 19:32:45 -07:00
Alex Musolino
74bf624055 walk(1): fix typo 2020-08-29 18:23:59 +09:30
Ori Bernstein
26ac80481d walk(1): clarify how -n argument works (thanks umbraticus)
Make it clear what happens if you omit the ',' when
specifying '-n'.
2020-08-26 21:17:17 -07:00
Ori Bernstein
17abfa51ca libc: tmparse should ignore leading whitespace
We almost always want to skip leading whitespace in time
formats, so make tmparse just do it. This fixes upas mbox
parsing, which leaves a leading whitespace at the start of
the date.
2020-08-26 10:23:00 -07:00
Alex Musolino
8727bfd9bd getwd(2): add reference to chdir(2) in SEE ALSO section 2020-08-25 20:51:38 +09:30