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Merged
fchapoton merged 1 commit into from
Jun 14, 2026
Merged

using subprocess more #125

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46 changes: 23 additions & 23 deletions tests/experimental/test_multirender.py
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Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
import os
from pathlib import Path
import subprocess
import sys

from os.path import join, basename, splitext, normpath, abspath
from os.path import join, basename, splitext, normpath

from string import Template
import logging
Expand Down Expand Up @@ -33,28 +34,26 @@


def runcmd(syscmd):
# err = os.system(syscmd)
sres = os.popen(syscmd)
resdata = sres.read()
err = sres.close()
result = subprocess.run(syscmd, text=True, capture_output=True)
err = result.returncode
if err:
log.warning('Failed to run command:\n%s', syscmd)
log.debug('Output:\n%s', resdata)
log.debug('Output:\n%s', result)
return err


def meps(filename):
fn = splitext(filename)[0]
s = "latex -halt-on-error -interaction nonstopmode %s.tex" % fn
s = ["latex', '-halt-on-error', '-interaction nonstopmode %s.tex" % fn]
err = runcmd(s)
if err:
return err
if sys.platform == 'win32':
s = "dvips -Ppdf -G0 -D600 -E* -o%s.eps %s.dvi" % (fn, fn)
s = ["dvips", "-Ppdf", "-G0", "-D600", "-E*", "-o%s.eps %s.dvi" % (fn, fn)]
err = runcmd(s)
if err:
return err
s = "epstool --bbox --copy --output %s_tmp.eps %s.eps" % (fn, fn)
s = ["epstool", "--bbox", "--copy", "--output %s_tmp.eps %s.eps" % (fn, fn)]
err = runcmd(s)
if err:
return err
Expand All @@ -65,19 +64,19 @@ def meps(filename):
os.remove("%s.log" % fn)
# os.remove("%s.pgf" % fn)

except:
except OSError:
raise
os.rename("%s_tmp.eps" % fn, "%s.eps" % fn)
s = "epstopdf %s.eps" % fn
s = ["epstopdf", "%s.eps" % fn]
err = runcmd(s)
else:
s = "dvips %s.dvi" % fn
s = ["dvips", "%s.dvi" % fn]
err = runcmd(s)
s = "ps2eps -B -f %s.ps" % fn
s = ["ps2eps", "-B", "-f", "%s.ps" % fn]
err = runcmd(s)
if err:
return err
s = "epstopdf %s.eps" % fn
s = ["epstopdf", "%s.eps" % fn]
err = runcmd(s)

return err
Expand Down Expand Up @@ -114,9 +113,9 @@ def create_pdf(texfile, use_pdftex=True):
else:
fn = basename(texfile)
if sys.platform == 'win32':
syscmd = 'texify --pdf --clean %s' % (fn)
syscmd = ['texify', '--pdf --clean %s' % (fn)]
else:
syscmd = 'pdflatex -halt-on-error -interaction nonstopmode %s' % (fn)
syscmd = ['pdflatex', '-halt-on-error -interaction nonstopmode %s' % (fn)]
err = runcmd(syscmd)
return err

Expand All @@ -129,9 +128,9 @@ def create_original(dotfilename):
destfile = normpath(join(DEST_DIR, splitext(basefn)[0]))
cwd = os.getcwd()
os.chdir(os.path.dirname(destfile))
syscmd = 'dot -Tps2 %s > %s.ps' % (dotfilename, destfile)
syscmd = ['dot', '-Tps2 %s > %s.ps' % (dotfilename, destfile)]
err = runcmd(syscmd)
syscmd = 'ps2pdf %s.ps' % (destfile)
syscmd = ['ps2pdf', '%s.ps' % (destfile)]
# os.remove("%s.ps" % destfile)
err = runcmd(syscmd)
os.chdir(cwd)
Expand All @@ -141,7 +140,7 @@ def create_original(dotfilename):
def create_tikz(dotfilename):
basefn = basename(dotfilename)
destfile = normpath(join(DEST_DIR, splitext(basefn)[0])) + '_tikz'
syscmd = 'dot2tex -ftikz --crop %s > %s.tex' % (dotfilename, destfile)
syscmd = ['dot2tex', '-ftikz --crop %s > %s.tex' % (dotfilename, destfile)]
err = runcmd(syscmd)
cwd = os.getcwd()
os.chdir(os.path.dirname(destfile))
Expand All @@ -154,7 +153,7 @@ def create_tikz(dotfilename):
def create_pgf(dotfilename):
basefn = basename(dotfilename)
destfile = normpath(join(DEST_DIR, splitext(basefn)[0])) + '_pgf'
syscmd = 'dot2tex --crop %s > %s.tex' % (dotfilename, destfile)
syscmd = ['dot2tex', '--crop %s > %s.tex' % (dotfilename, destfile)]
err = runcmd(syscmd)
cwd = os.getcwd()
os.chdir(os.path.dirname(destfile))
Expand All @@ -167,7 +166,7 @@ def create_pgf(dotfilename):
def create_pst(dotfilename):
basefn = basename(dotfilename)
destfile = normpath(join(DEST_DIR, splitext(basefn)[0])) + '_pst'
syscmd = 'dot2tex -fpst %s > %s.tex' % (dotfilename, destfile)
syscmd = ['dot2tex', '-fpst', '%s > %s.tex' % (dotfilename, destfile)]
err = runcmd(syscmd)
cwd = os.getcwd()
os.chdir(os.path.dirname(destfile))
Expand Down Expand Up @@ -317,11 +316,12 @@ def test_zzzzzzzzzzzfinal(self):
for dotfile in self.cmplist:
basefn = basename(dotfile)
flist.append(normpath(join(splitext(basefn)[0])) + '_cmp.pdf')
s = "pdftk %s cat output testrenders.pdf dont_ask" % " ".join(flist)
s = ["pdftk", " ".join(flist), "cat",
"output", "testrenders.pdf", "dont_ask"]
err = runcmd(s)
self.assertFalse(err)
if sys.platform == 'win32':
syscmd = "start %s" % 'testrenders.pdf'
syscmd = ["start", 'testrenders.pdf']
err = runcmd(syscmd)
print("Check testrenders.pdf manually")

Expand Down