def _try_delete(doc):
unlink('docs/%s' % doc.pathname)
if os.path.isdir('docs/.git'):
pn = './%s' % doc.pathname
msg = 'kb: removed "%s" via web' % doc.filename
p = Popen(args = ['git', 'rm', '--', pn], cwd = 'docs')
p.wait()
p = Popen(args = ['git', 'commit', '-m', msg], cwd = 'docs')
p.wait()
doc.delete()
def _pdf_url(req, name):
if name.startswith("/static/kbfiles/"):
name = os.getcwd() + name
dir = os.path.dirname(name)
base = os.path.basename(name)
if not os.path.exists(name):
return "invalid-path"
if base.endswith(".gif"):
# pdflatex can't handle .gif files, sigh
outdir = os.path.join(dir, ".convert")
pngname = os.path.join(outdir, base[:-4] + '.png')
if not os.path.exists(pngname) \
or os.path.getmtime(name) >= os.path.getmtime(pngname):
mkdirp(outdir)
unlink(pngname)
im = Image.open(name)
im.save(pngname, "PNG")
return pngname
else:
return name
else:
return req.build_absolute_uri(name)
