Feat: skeleton to create new sequence

tasks.py

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+from invoke import task
+from pathlib import Path
+from prompt_toolkit import prompt
+from prompt_toolkit.completion import WordCompleter
+from prompt_toolkit.validation import Validator
+from unidecode import unidecode
+import jinja2 
+from pytex import texenv
+import datetime
+import locale
+
+locale.setlocale(locale.LC_ALL, "fr_FR.UTF-8")
+
+TRIBES = [
+        {"name": "Première Technologique", "directory": "1ST"},
+        {"name": "Science numérique et technologique", "directory": "SNT"},
+        {"name": "Terminale L-ES", "directory": "TESL"},
+        {"name": "Terminale sti2d", "directory": "Tsti2d"},
+        ]
+
+AUTHOR = "Benjamin Bertrand"
+
+def is_tribe(tribe):
+    return tribe in [t["directory"] for t in TRIBES]
+
+def get_sequences(tribe):
+    p = Path(tribe)
+    return [x for x in p.iterdir() if (x.is_dir() and x.name[0:2].isdigit())]
+
+def get_tags(tribe=""):
+    p = Path(tribe)
+    tags = set()
+    indexes = p.glob("**/index.rst")
+    for index_p in indexes:
+        with open(index_p, "r") as index:
+            line = index.readline()
+            while line:
+                if line.startswith(":tags"):
+                    tags.update(line[7:].replace("\n", "").split(', '))
+                    break
+                line = index.readline()
+    return {t.lower() for t in tags}
+
+def next_weekday(date, day=0):
+    return date + datetime.timedelta(days=(day-date.weekday()+7)%7)
+
+def sequence_prompt():
+    sequence = {}
+    print("Nouvelle séquence")
+
+    sequence["author"] = prompt("Auteur: ", default=AUTHOR)
+
+    sequence["date"] = datetime.date.today()
+
+    tribes = WordCompleter([t["directory"] for t in TRIBES])
+    sequence["tribe"] = prompt("Classe: ", completer=tribes, validator=Validator.from_callable(is_tribe))
+
+    sequences = get_sequences(sequence["tribe"])
+    print("Séquences trouvées:\n\t" + '\n\t'.join(sorted([s.name for s in sequences])))
+    sequence["num"] = len(sequences) + 1
+    sequence["title"] = prompt(f"Nom de la séquence (n°{sequence['num']}): ")
+
+    known_tags = get_tags()
+    sequence["tags"] = prompt("Tags (séparés par une virgule): ", completer=WordCompleter(known_tags))
+
+    sequence["summary"] = prompt("Résumé: ")
+    return sequence
+
+def import_skel(dest, datas, skel="sequence", skel_path="./tools/skeleton"):
+    d = Path(dest)
+    d.mkdir()
+
+    p = Path(skel_path + "/" + skel)
+    files = [t.name for t in p.iterdir()]
+
+    template_loader = jinja2.FileSystemLoader(searchpath=p)
+    template_env = jinja2.Environment(loader=template_loader)
+    
+    texenv.loader.loaders.append(template_loader)
+
+    print("")
+    for filename in files:
+        if filename.endswith(".tex"):
+            template = texenv.get_template(filename)
+        else:
+            template = template_env.get_template(filename)
+
+        output_text = template.render(**datas)
+
+        with open(d/filename, "w") as f:
+            f.write(output_text)
+        print(f"Importation de {filename} - OK")
+
+@task
+def sequence(c):
+    sequence = sequence_prompt()
+
+    dest = unidecode(("{tribe}/{num:0>2}_{title}/".format(**sequence)).replace(" ", "_"))
+    dest = Path(dest)
+
+    seq_summary = """\
+            Séquence: {num:0>2} {title} 
+            Niveau: {tribe}
+            Auteur: {author}
+            Date: {date}
+            Tags: {tags}
+            Sommaire: {summary}
+            Dossier: {dest}
+            """.format(dest=dest, **sequence)
+    print(seq_summary)
+
+    validate = prompt("C'est ok? ")
+    if validate.lower() in ["o", "y", ""]:
+        sequence["title_under"] = '#'*len(sequence["title"])
+        import_skel(dest, sequence, "sequence")
+    else:
+        print("Tant pis. Ya plus qu'à recommencer.")
+

tools/skeleton/sequence/B1.tex

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+\documentclass[a4paper,10pt]{article}
+\usepackage{myXsim}
+
+\author{\Var{ author }}
+\title{\Var{title} - Cours}
+\date{\Var{date.strftime("%B %Y")}
+
+\pagestyle{empty}
+
+\begin{document}
+
+\maketitle
+
+\end{document}

tools/skeleton/sequence/E1.tex

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+\documentclass[a4paper,10pt]{article}
+\usepackage{myXsym}
+
+\author{\Var{ author }}
+\title{\Var{title} - Cours}
+\date{\Var{date.strftime("%B %Y")}
+
+\DeclareExerciseCollection{banque}
+\xsimsetup{
+    step=1,
+}
+
+\begin{document}
+
+\input{exercises.tex}
+\printcollection{banque}
+
+\end{document}

tools/skeleton/sequence/exercises.tex

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+\collectexercises{banque}
+\begin{exercise}[subtitle={<++>}, step={1}, origin={<++>}, topics={\Var{title}}, tags={\Var{tags}}]
+    <++>
+\end{exercise}
+
+\begin{solution}
+    <++>
+\end{solution}
+
+\collectexercisesstop{banque}

tools/skeleton/sequence/index.rst

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+{{ title }}
+{{ title_under }}
+
+:date: 2020-08-14
+:modified: 2020-08-14
+:authors: {{ author }}
+:tags: {{ tags }}
+:category: {{ tribe }}
+:summary: {{ summary }}
+
+Étape 1:
+========