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improved handling of stdout/stderr after fork() 

--HG--
branch : pmacs2
This commit is contained in:
moculus 2008-05-14 13:17:06 +00:00
parent 7d2a8959d2
commit f3cac461cd
1 changed files with 8 additions and 1 deletions
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9
mode/latex.py
View File

@ -1,4 +1,4 @@
import commands, curses, os import commands, curses, os, sys
import color, method, mode import color, method, mode
from lex import Grammar, PatternRule, RegionRule from lex import Grammar, PatternRule, RegionRule
from mode.text import TextInsertSpace from mode.text import TextInsertSpace
@ -60,6 +60,13 @@ class LatexViewPdf(LatexBuildPdf):
viewcmd = w.application.config.get('latex.pdfviewcmd') viewcmd = w.application.config.get('latex.pdfviewcmd')
pid = os.fork() pid = os.fork()
if pid == 0: if pid == 0:
# redirect stdout/stderr to a log file
f = open('.pmacs-latex-pdf.err', 'a')
sys.stderr.flush()
os.dup2(f.fileno(), sys.stderr.fileno())
sys.stdout.flush()
os.dup2(f.fileno(), sys.stdout.fileno())
# ok, now do the exec
pdfpath = self._modpath(w, '.pdf') pdfpath = self._modpath(w, '.pdf')
os.execvp(viewcmd, (viewcmd, pdfpath)) os.execvp(viewcmd, (viewcmd, pdfpath))