Commit Graph

21 Commits

Author SHA1 Message Date
Scott Kostyshak
5225821242 Prevent zombie processes (#8774)
Using Systemcall::startscript() with Starttype::DontWait used to create
zombie processes, as nobody would collect them. This patch starts those
processes as detached, hence preventing them from becoming zombies.

In addition to #8774, this bug was also reported here:
https://bugs.launchpad.net/ubuntu/+source/lyx/+bug/1096666

Patch from Guy Rutenberg. For reference, see this email thread:
http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg180034.html
2013-07-16 01:02:28 -04:00
Georg Baum
29627f1680 Fix converters with input redirection, such as the second htlatex one.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40647 a592a061-630c-0410-9148-cb99ea01b6c8
2012-01-22 12:35:07 +00:00
Enrico Forestieri
c58f009c9b Properly account for output redirection with QProcess.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40110 a592a061-630c-0410-9148-cb99ea01b6c8
2011-10-31 02:02:27 +00:00
Enrico Forestieri
7a15d8b232 Do not change, even if temporarily, the environment of the main process
but only that of the launched QProcess.
This will help changing the code in order to manage in a central place
the LaTeX environment, thus avoiding the current code duplication in
Systemcall and ForkedCalls.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39754 a592a061-630c-0410-9148-cb99ea01b6c8
2011-09-24 20:53:28 +00:00
Enrico Forestieri
0eedbdee03 Don't rely on Qt for setting an environment variable.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39049 a592a061-630c-0410-9148-cb99ea01b6c8
2011-06-14 18:06:57 +00:00
Enrico Forestieri
1717ef203c Introduce the possibility of setting a prefix for the TEXINPUTS environment
variable. This is done in the preferences, much like as the PATH prefix.
A single '.' in the paths will get replaced with the current document dir
and also non-absolute paths will be prefixed with that dir.

The default semantics of TEXINPUTS apply, such that, for example, if a
path is terminated with a double slash, all subdirectories will be also
searched by both the TeX engine and ancillary programs such as dvi
previewers or dvips. As an example, if the prefix is set to ".:figs", the
TEXINPUTS variable will be set as ".:<docdir>:<docdir>/figs:$ORIGTEXINPUTS",
where <docdir> is the document directory.

The initial '.' is necessary to address the actual current dir (this will
be the temp dir at preview time), while if TEXINPUTS was initially unset,
such that $ORIGTEXINPUTS is empty, a colon (or semicolon on Windows) will
end the path list. This is very important, because we don't want to replace
the system directories but to complement them and, in order to do that, an
empty element has to be present in the list. Indeed, according to the
TEXINPUTS semantics, an empty element means the standard search path.
This works whether TEXINPUTS is originally set or not, because if the
original TEXINPUTS starts with a colon (meaning that the standard search
path is wanted there) we will have an empty element at that point,
otherwise the final colon will simply serve as a path separator.

Of course, on Windows a ';' has to be used as a path separator. LyX will
take care of transforming the platform path list into one understandable
by the TeX engine. For example, this will be the case for a Cygwin version
of LyX using a native Windows TeX engine or viceversa. I tested all of
this and it works for me.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38681 a592a061-630c-0410-9148-cb99ea01b6c8
2011-05-09 23:25:51 +00:00
Enrico Forestieri
952a31a43e Fix output to terminal when LyX is launched from a GUI on *nix
aka
Surrender to Windowsisms
aka
Resistance is futile, you will be assimilated


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34918 a592a061-630c-0410-9148-cb99ea01b6c8
2010-07-16 14:30:46 +00:00
Peter Kümmel
2467a88cde no output to stdout when redirecting, cleanup
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34915 a592a061-630c-0410-9148-cb99ea01b6c8
2010-07-16 09:57:46 +00:00
Peter Kümmel
7c4122cc4b lyx sytle
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34912 a592a061-630c-0410-9148-cb99ea01b6c8
2010-07-16 08:09:38 +00:00
Peter Kümmel
52e58a3700 CamelCase
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34911 a592a061-630c-0410-9148-cb99ea01b6c8
2010-07-16 06:08:12 +00:00
Peter Kümmel
48dca70f9e only guard terminal output.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34910 a592a061-630c-0410-9148-cb99ea01b6c8
2010-07-16 05:55:31 +00:00
Vincent van Ravesteijn
5d91b83813 Fix compilation with CMake on linux. (Am I the only one having this problem ?).
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33197 a592a061-630c-0410-9148-cb99ea01b6c8
2010-01-24 13:57:45 +00:00
Peter Kümmel
aa613aaf01 add progress widget
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32598 a592a061-630c-0410-9148-cb99ea01b6c8
2009-12-20 14:26:55 +00:00
Peter Kümmel
74e77476b5 also process user input, trigger more processEvents
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32328 a592a061-630c-0410-9148-cb99ea01b6c8
2009-12-04 11:08:24 +00:00
Peter Kümmel
1eb72710eb also delete process on errors, use RAII therefore
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32325 a592a061-630c-0410-9148-cb99ea01b6c8
2009-12-04 10:35:32 +00:00
Peter Kümmel
314b79576e more cleanup without behavior changes
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32324 a592a061-630c-0410-9148-cb99ea01b6c8
2009-12-04 10:11:06 +00:00
Peter Kümmel
a0bdf5e666 Move some code from the process branch into trunk.
Don't incorporated any progess stuff.
Behavior when starting a process is UNTOUCHED, but could simply changed by setting progessEvents to true.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32323 a592a061-630c-0410-9148-cb99ea01b6c8
2009-12-04 09:51:13 +00:00
Enrico Forestieri
ae3f95b8f0 Fix scons and revert the now not needed r29669.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29692 a592a061-630c-0410-9148-cb99ea01b6c8
2009-05-16 15:55:08 +00:00
Enrico Forestieri
d73f28eec1 Revert qprocess code. Revisions reverted: 22026, 22030, 22044, 22048,
22077, 22078, 22079, 22080, 22081.

Sorry Peter, but this was breaking too many things, see discussions
on lyx-devel.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22101 a592a061-630c-0410-9148-cb99ea01b6c8
2007-12-12 18:25:53 +00:00
Jürgen Spitzmüller
0c8e63f887 * src/support/SystemcallPrivate{cpp,h}:
- provide some more information about the processes result.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22080 a592a061-630c-0410-9148-cb99ea01b6c8
2007-12-11 10:34:53 +00:00
Peter Kümmel
3af56311a7 add progress view of system calls
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22026 a592a061-630c-0410-9148-cb99ea01b6c8
2007-12-08 20:46:03 +00:00