compilation des versions en parallèle

latex/maketd.py

@@ -4,12 +4,23 @@ import subprocess
 import sys
 import os
 
-def compiler(nf, suff) :
+def compiler(nf, lsuff) :
    basedir = os.path.dirname(nf)
    builddir = os.path.join(basedir, "_build")
    basejobname = os.path.splitext(os.path.basename(nf))[0]
+   # https://stackoverflow.com/a/9745864
+   processes = []
+   for suff in lsuff :
       options = suff[1]
-   subprocess.call('''latexmk -pdflua -shell-escape -bibtex-cond -cd -interaction=batchmode -dvi- -jobname=''' +basejobname+suff[0] +''' -outdir=''' + builddir + ''' -latexoption="--output-directory='''+builddir+''' --synctex=0 ''' + options + '''" ''' + nf, shell=True)
+      processes.append(subprocess.Popen('''latexmk -pdflua -shell-escape -bibtex-cond -cd -interaction=batchmode -dvi- -jobname=''' +basejobname+suff[0] +''' -outdir=''' + builddir + ''' -latexoption="--output-directory='''+builddir+''' --synctex=0 ''' + options + '''" ''' + nf, shell=True, stdout=subprocess.PIPE,
+                   bufsize=1, close_fds=True,
+                   universal_newlines=True))
+   while len(processes) > 0 :
+      for p in processes:
+            if p.poll() is not None: # process ended
+                  p.stdout.close()
+                  processes.remove(p)
+   for suff in lsuff :
       os.rename(os.path.join(builddir, basejobname+suff[0]+".pdf"), os.path.join(basedir, basejobname+suff[0]+".pdf"))
    
    
@@ -36,7 +47,5 @@ with open(nf) as f :
       break
 
 
-
-for suff in modes :
-   compiler(nf, suff)
+compiler(nf, modes)