Fully implement pytex and functionnalyse it

opytex/opytex.py

@@ -39,42 +39,82 @@ MAPYTEX_TOOLS = {
 pytex.update_export_dict(MAPYTEX_TOOLS)
 
 
+def get_working_dir(options):
+    """ Get the working directory """
+    if options.working_dir:
+        working_dir = Path(options.working_dir)
+    else:
+        try:
+            template = Path(options.template)
+        except TypeError:
+            raise ValueError("Need to set the working directory \
+                    or to give a template")
+        else:
+            working_dir = template.dirname()
+    logger.debug(f"The output directory will be {working_dir}")
+    return working_dir
+
+
+def activate_printanswers(texfile):
+    """ Activate printanswers mod in texfile """
+    output_fname = "corr_" + texfile
+    with open(texfile, 'r') as input_f:
+        with open(output_fname, "w") as output_f:
+            for line in input_f.readlines():
+                output_f.write(line.replace(
+                    r'%\printanswers',
+                    r'\printanswers'
+                    ))
+    return output_fname
+
+
+def deactivate_printanswers(corr_fname):
+    """ Activate printanswers mod in texfile """
+    Path(corr_fname).remove()
+
+
+def pdfjoin(pdf_files, destname, working_dir=".", rm_pdfs=1):
+    """TODO: Docstring for pdfjoin.
+
+    :param pdf_files: list of pdf files to join
+    :param destname: name for joined pdf
+    :param working_dir: the working directory
+    :param rm_pdfs: Remove pdf_files after joining them
+    :returns: TODO
+
+    """
+    joined_pdfs = Path(working_dir) / Path(destname)
+    pdf_files_str = " ".join(pdf_files)
+    pdfjam = f"pdfjam {pdf_files_str} -o {joined_pdfs}"
+    logger.debug(f"Run {pdfjam}")
+    logger.info("Joining pdf files")
+    os.system(pdfjam)
+    if rm_pdfs:
+        logger.info(f"Remove {pdf_files_str}")
+        os.system(f"rm {pdf_files_str}")
+
+
 def produce_and_compile(options):
     """ Produce and compile subjects
     """
-    # template = report_renderer.get_template(options.template)
+    working_dir = get_working_dir(options)
-    # template = texenv.get_template(options.template)
+
+    if options.only_corr:
+        options.corr = True
+        tex_files = working_dir.files("[0-9]*_*.tex")
+    else:
         template = Path(options.template)
         logger.debug(f"Template will be {template}")
-    if options.output_dir:
-        output_dir = Path(options.output_dir)
-    else:
-        output_dir = template.dirname()
-    logger.debug(f"The output directory will be {output_dir}")
-
-    # Saving place
-    # cwd = Path("./").abspath()
-
-    # template_file = Path(options.template)
 
         list_infos = [
             {"num": f"{i+1:02d}"}
             for i in range(options.num_subj)
             ]
 
-    # if output.dirname() != "":
-    #     output.dirname().cd()
-
-    # output = output.name
-
-    if options.only_corr:
-        options.corr = True
-    else:
         tex_files = []
         for infos in list_infos:
-            # dest = Path(str(infos['num']) + output)
             dest = (
-                output_dir
+                working_dir
                 / Path(template.replace("tpl", infos["num"]))
                 )
             logger.debug(f"Feeding template toward {dest}")
@@ -86,13 +126,7 @@ def produce_and_compile(options):
                 force=1
                 )
             logger.debug(f"{dest} fed")
-            # with open(dest, 'w') as output_file:
+
-            #     output_file.write(
-            #         template.render(
-            #             infos=infos,
-            #             **EXPORT_DICT
-            #             )
-            #         )
         if not options.no_compil:
             pdf_files = []
             for texfile in tex_files:
@@ -102,64 +136,35 @@ def produce_and_compile(options):
                 pdf_files.append(str(texfile[:-4] + ".pdf"))
             logger.debug(f"Compiled files : {pdf_files}")
 
-        if not options.dirty:
+        if not options.no_join and not options.no_compil:
-            pytex.clean(output_dir)
+            pdfjoin(
-
+                pdf_files,
-        if not options.no_join:
+                template.replace('tpl', "all").replace(".tex",".pdf"),
-            print(Path("./").abspath())
+                working_dir,
-            print(
+                rm_pdfs=1
-                "pdfjam "
-                + " ".join(pdf_files)
-                + " -o all"
-                + Path(output_dir).namebase
-                + ".pdf"
                 )
-            os.system(
-                "pdfjam "
-                + " ".join(pdf_files)
-                + " -o all"
-                + Path(output_dir).namebase
-                + ".pdf"
-                )
-            # os.system("pdfjam *.pdf -o all" + Path(output).namebase + ".pdf")
-            print("rm " + " ".join(pdf_files))
-            os.system("rm " + " ".join(pdf_files))
 
     if options.corr:
-        find_subj_tex_files = "find ./ -iname '[0-9]*_*.tex' "
+        pdf_files = []
-        os.system(
+        for texfile in tex_files:
-            find_subj_tex_files
+            corr_fname = activate_printanswers(texfile)
-            + " -exec sed -i 's/%\\\\printanswers/\\\\printanswers/g' {} \\;"
-            )
-
             if not options.no_compil:
-            os.system(
+                logger.debug(f"Start compiling {texfile}")
-                find_subj_tex_files
+                pytex.pdflatex(corr_fname)
-                + " -exec pdflatex {} \\;"
+                logger.debug(f"End compiling {texfile}")
-                )
+                pdf_files.append(str(corr_fname[:-4] + ".pdf"))
-            os.system(
+                deactivate_printanswers(corr_fname)
-                find_subj_tex_files
+
-                + " -exec sed -i 's/\\\\printanswers/%\\\\printanswers/g' {} \\;"
+        if not options.no_join and not options.no_compil:
+            pdfjoin(
+                pdf_files,
+                template.replace('tpl', "corr").replace(".tex",".pdf"),
+                working_dir,
+                rm_pdfs=1
                 )
 
     if not options.dirty:
-            os.system("rm *.aux *.log")
+        pytex.clean(working_dir)
-
-        if not options.no_join:
-            print(Path("./").abspath())
-            print(
-                "pdfjam `find ./ -iname '[0-9]*.pdf'` -o corr"
-                + Path(output_dir).namebase + ".pdf"
-                )
-            os.system(
-                "pdfjam `find ./ -iname '[0-9]*.pdf'` -o corr"
-                + Path(output_dir).namebase + ".pdf"
-                )
-            # os.system("pdfjam *.pdf -o all" + Path(output).namebase + ".pdf")
-            print(r"find ./ -iname '[0-9]*.pdf' -exec rm -f {} \;")
-            os.system(r"find ./ -iname '[0-9]*.pdf' -exec rm -f {} \;")
-
-    # cwd.cd()
 
 
 def main():
@@ -173,11 +178,11 @@ def main():
         help="File with the template. The name should have the following form tpl_... ."
         )
     parser.add_option(
-        "-o",
+        "-w",
-        "--output-dir",
+        "--working-dir",
         action="store",
         type="string",
-        dest="output_dir",
+        dest="working_dir",
         help="Where fed templates and compiled files will be placed"
         )
     parser.add_option(