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improve temp file search when using latex to prevent overwriting files

This commit is contained in:
Yann Leboulanger 2012-04-10 17:25:32 +02:00
parent 5b48225d0c
commit b5c424a96f
1 changed files with 13 additions and 2 deletions
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15
src/common/latex.py
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@ -59,8 +59,19 @@ def check_blacklist(str_):
def get_tmpfile_name(): def get_tmpfile_name():
random.seed() random.seed()
int_ = random.randint(0, 100) while(nb < 100):
return os.path.join(gettempdir(), 'gajimtex_' + int_.__str__()) int_ = random.randint(0, 10000)
filename = os.path.join(gettempdir(), 'gajimtex_' + int_.__str__())
# Check if a file to not overwrite it
ok = True
extensions = ['.tex', '.log', '.aux', '.dvi']
for ext in extensions:
if os.path.exists(filename + ext):
ok = False
break
if ok:
return filename
return filename
def write_latex(filename, str_): def write_latex(filename, str_):
texstr = '\\documentclass[12pt]{article}\\usepackage[dvips]{graphicx}' texstr = '\\documentclass[12pt]{article}\\usepackage[dvips]{graphicx}'