Eric Andersen
822c3837f9
Another vi update from Sterling Huxley:
...
- All of the ESC sequences are now in variables. This should make
re-targeting for other terminals easier.
- The initial screen draw does not force out every single column.
Should be faster.
- The place_cursor() routine trys to be smarter about moving the
cursor. This is optional based on BB_FEATURE_VI_OPTIMIZE_CURSOR.
- The 't' and 'f' intra-line positioning commands were added.
They can now be used as targets in 'c' and 'd' commands, i.e.,
dfx - delete from dot to next 'x'
dtx - delete from dot to the char before next 'x'
- show_status_line() uses a static int checksum to remember what
is currently displayed on the screen and not re-draw the status
line unless it has changed.
- Some of the code in refresh() was moved out to format_line().
refresh() trys to send out the smallest segment containing
the changed chars rather than the whole line.
- Added "flash" to the :set command to specify if error indication
should be by flashing the screen or ringing the bell.
- Changed the rawmode() routine so that it turns off the
NL -> CR NL translation. On output of a NL, the OS will not add
a CR.
- If vi was started as "view", with global read-only mode,
and another file is opened, the file is opened read-only
rather than read+write.
2001-05-07 17:37:43 +00:00
Glenn L McGrath
713b398700
woops, forgot the break statment
2001-05-07 12:06:37 +00:00
Glenn L McGrath
5bcfc9ba1a
Tolerate -q argument, if -q is passed give a warning and continue rather than just fail
2001-05-07 12:01:58 +00:00
Glenn L McGrath
cc0aa0f2d7
Actually we dont need to check if the device is nfs as it wont be stat'ed
2001-05-07 01:51:24 +00:00
Glenn L McGrath
1b62619446
woops, i shouldnt be so presumtuous? about what the error will be
2001-05-07 01:40:59 +00:00
Glenn L McGrath
3aae10014c
Device may not be a real filename
2001-05-07 01:38:03 +00:00
Matt Kraai
2e6c878763
Rewrite -c and -b processing to shrink code and eliminate buffer overrun.
2001-05-05 16:19:13 +00:00
Glenn L McGrath
6b8c550d88
include libbb.h after other includes
2001-05-05 03:19:12 +00:00
Eric Andersen
2dcfba7117
Larry's variant on Evin Robertson's fix to what I messed up
...
trying to make job control work. This fix makes it so that
hush doesn't error out when init hasn't set up job control,
as in when init=/bin/sh
2001-05-04 22:13:37 +00:00
Eric Andersen
044a72d0d5
Larry suggested using concat_path_file() would be an even safer bet
...
for 'which'. I ageed, so I whipped this up -- which revealed a bug in
concat_path_file. It turns out that that a '/' can be appended from
either the path _or_ the filename, but only the former was checked.
-Erik
2001-05-04 22:04:24 +00:00
Mark Whitley
a0ba9f45fb
Wrote documentation and scripts for creating a busybox boot floppy. Initial revision.
2001-05-04 21:46:00 +00:00
Matt Kraai
d24f878546
Don't reset parents context when we encounter an terminator. Fixes
...
if true; then if true; then true; fi; fi
2001-05-04 21:20:20 +00:00
Eric Andersen
7526f035f4
Fix a buffer overflow. Which accounted for the size of the path, plus the the
...
'/', plus the size of the test command. It did not account for the terminating
NULL, which overwrote the end of the string.
-Erik
2001-05-04 20:47:33 +00:00
Eric Andersen
e5ffb911e8
If it fails to run a builtin, let it fall through to
...
exec the real thing.
-Erik
2001-05-04 16:30:29 +00:00
Matt Kraai
e6bf66eada
Fix two bugs reported by Ralph Jones.
2001-05-04 14:49:58 +00:00
Eric Andersen
b0aca921be
A todo update from larry to acknowledge the existance of hush
2001-05-03 17:35:48 +00:00
Eric Andersen
87d893c04b
devfs does not support creation of regular files. So change the
...
test a bit so as to not possibly create a regular file.
-Erik
2001-05-03 07:01:41 +00:00
Matt Kraai
6689140597
Remove summary header. Not present in GNU or SUSv2.
2001-05-03 04:45:40 +00:00
Matt Kraai
80abc45182
Move up waitpid error check so that errno isn't clobbered by tcsetpgrp.
2001-05-02 21:48:17 +00:00
Matt Kraai
adcbc12d85
Canonicalize path before trying to unmount it.
2001-05-02 21:24:51 +00:00
Matt Kraai
3425111bb9
Fix bug #1108 by always canonicalizing arguments.
2001-05-02 21:17:38 +00:00
Eric Andersen
0fcd447d59
Some more job control updates. It will now sucessfully background
...
stuff. Good luck getting things back into the foreground though...
-Erik
2001-05-02 20:12:03 +00:00
Matt Kraai
20a3069ec0
Don't treat newline as pipe separator when processing substitutions.
2001-05-02 17:52:49 +00:00
Eric Andersen
19ec9ee91e
Use .png for images (removing all .gifs) and make them all 90x36
...
-Erik
2001-05-02 17:19:25 +00:00
Matt Kraai
9f8caf134f
Fix $(...) construction. Noted and patched by Larry Doolittle
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<ldoolitt@recycle.lbl.gov>. I'm just a patch whore. :)
2001-05-02 16:26:12 +00:00
Eric Andersen
bafd94f154
First pass at getting job control working. This gets the infrastructure
...
in place, but something is still missing/wrong in there. Testing with
'grep foo &' seems to put _hush_ into the background. Pondering...
-Erik
2001-05-02 16:11:59 +00:00
Matt Kraai
1c8a59ab95
Use the current pgrp, not pid, when resetting the foreground process group.
...
Fixes bizarre suspension when executing `echo`.
2001-05-02 15:37:09 +00:00
Matt Kraai
f162e7d09d
Don't segfault if the first word is the empty string.
2001-05-02 14:48:48 +00:00
Eric Andersen
e67c3ce327
Another update from Larry:
...
Makes hush return code equal to that of the last command executed.
Fixes the mode where input comes from a file.
2001-05-02 02:09:36 +00:00
Matt Kraai
e0244b0642
Skip headers with empty filenames, rather than stopping.
2001-05-01 21:12:31 +00:00
Eric Andersen
b9f5b82339
Another refinement, this time from Larry.
2001-05-01 16:24:32 +00:00
Eric Andersen
6d553ef200
Argh. Now we break non-pristine builds. Check a bit more carefully.
...
-Erik
2001-05-01 14:54:35 +00:00
Eric Andersen
abde065935
Oops. The dangers of applying patches by hand...
2001-05-01 14:37:03 +00:00
Eric Andersen
4ed5e37d4b
Another hush update from Larry:
...
Minor improvements. Something is still broken with running
scripts via "hush filename". All the following are now handled
acceptably (matches ash, not bash).
if true; then echo foo1; fi
if
true; then echo foo2; fi
if true; false; then echo bar; else echo foo3; fi
if true || false; then echo foo4; fi
- Larry
2001-05-01 01:49:50 +00:00
Eric Andersen
3f99b567b8
A patch from Larry to fix pristine source builds (again).
...
I just can't seem to _not_ break it. Sigh.
2001-05-01 01:40:34 +00:00
Eric Andersen
aac75e5a78
Some more hush.c updates from Larry Doolittle.
2001-04-30 18:18:45 +00:00
Eric Andersen
0e9aef36fa
Oops. I was a bit too hasty and also changed applet_name.
2001-04-30 18:18:02 +00:00
Mark Whitley
8a633268ef
Made new xreadlink function for libbb and changed applets to use it instead of
...
readlink(2).
2001-04-30 18:17:00 +00:00
Eric Andersen
6f34394454
These messages can be .rodata, so make them even more const.
...
-Erik
2001-04-30 18:08:03 +00:00
Eric Andersen
65504ac12c
These do not need initial values. Let them live in the bss.
...
-Erik
2001-04-30 18:07:24 +00:00
Eric Andersen
defa4f93c2
Per suggestion by Matt, make sh.c a real target. There is no
...
need for the useless sh_link dummy target -- use the real thing.
-Erik
2001-04-30 17:52:36 +00:00
Matt Kraai
218aa370b4
Fix user permissions of copied directories.
2001-04-30 17:32:43 +00:00
Matt Kraai
43ca13714b
Simplify permission handling for FIFOs.
2001-04-30 16:43:21 +00:00
Matt Kraai
24abecc349
Fix exit status when there is an error copying a file.
2001-04-30 16:37:04 +00:00
Glenn L McGrath
af166e7ce0
Logic reversal for last_char_is
2001-04-29 00:50:33 +00:00
David Kimdon
2bf4dad7ec
fix to applet_source_list rule so Debian package continues to build
2001-04-28 16:37:23 +00:00
Eric Andersen
07e462fd6d
Matt was complaining. Hopefully this helps the sh.c link situation
2001-04-27 18:36:43 +00:00
Matt Kraai
72ab975a6b
Terminate source correctly when copying symlink. Report and patch by
...
Brian Webb <webbb@desertscenes.net>.
2001-04-27 15:40:27 +00:00
Eric Andersen
088875fec4
Use BUFSIZ for the_command to match size used in cmdedit
2001-04-27 07:49:41 +00:00
Eric Andersen
af44a0e8f4
An update to hush from Larry:
...
It should recover more smoothly from syntax errors, and it now
has a decent guess when the reserved word construct is over
(or not) to control execution and prompting. I took out all the
redundant standalone test copies of libbb routines, but left in a
hook so I can include those for my testing. I'll post that include
file on my web site.
- Larry
2001-04-27 07:26:12 +00:00