[ADD] migration: read the stale SCSS, then fix it, without leaving the tool

The report named the attachment and printed a command to paste. Deciding
« reset it » still meant accepting to lose one did not know what: the
diff against the module file is the only thing resetting gives up.

The tool now shows it and asks. --diff prints it, --tui browses it,
--apply resets without asking; with no flag and a terminal it asks, and
looking does not answer — the prompt comes back after each read.
--apply writes the copies under private/ first: reset_asset deletes the
attachment, so without that the customized lines would be nowhere.

The migration runs it on the real terminal, or none of this would be
reachable from there — the same pipe that was closing the TUI.

--- FR ---

[ADD] migration : lire le SCSS périmé, puis le corriger, sans sortir

Le rapport nommait la pièce jointe et imprimait une commande à coller.
Répondre « réinitialise » revenait encore à accepter de perdre on ne
sait quoi : l'écart avec le fichier du module est la seule chose que la
réinitialisation abandonne.

L'outil le montre et pose la question. --diff l'imprime, --tui le
parcourt, --apply réinitialise sans demander ; sans drapeau et devant
un terminal il demande, et regarder ne répond pas — l'invite revient
après chaque lecture. --apply écrit d'abord les copies sous private/ :
reset_asset supprime la pièce jointe, sans quoi les lignes
personnalisées ne seraient plus nulle part.

La migration le lance sur le vrai terminal, sinon rien de tout cela n'y
serait atteignable — le tube même qui fermait la TUI.

Assisted-by: Claude Opus 5
(cherry picked from commit 9e6c88622a74f7be408a8b1c523838eeadda1da3)
This commit is contained in:
Mathieu Benoit 2026-08-15 03:41:56 -04:00
parent 4bc82b4caa
commit 26de9a109f
5 changed files with 739 additions and 50 deletions

View file

@ -218,8 +218,29 @@ def defined_in_sources(version_dir, lst_module):
return defined
def module_file(base_url, version_dir):
"""Le fichier du module que la personnalisation masque, ou None.
Le premier segment de l'URL est le nom du module ; le reste est son
chemin. C'est ce fichier que reset_asset rendrait, donc c'est contre lui
que se lit ce que la copie a réellement changé.
"""
parts = base_url.strip("/").split("/")
if len(parts) < 2:
return None
pattern = os.path.join(version_dir, "**", parts[0], *parts[1:])
for candidate in glob.iglob(pattern, recursive=True):
if os.path.isfile(candidate):
return candidate
return None
def analyse(database, version_dir, filestore=None):
"""[(id, url, [variables absentes])] pour les personnalisations à risque."""
"""Un dictionnaire par personnalisation à risque.
Le contenu et le fichier du module y sont joints : l'appelant qui veut
montrer l'écart ne doit pas relire la base ni retrouver le chemin.
"""
filestore = filestore_dir(database, filestore)
lst_module = installed_modules(database)
defined = defined_in_sources(version_dir, lst_module)
@ -233,11 +254,133 @@ def analyse(database, version_dir, filestore=None):
if name not in own and name not in defined
}
)
if missing:
lst_finding.append((att_id, url, missing))
if not missing:
continue
base_url, bundle = split_custom_url(url)
path = module_file(base_url, version_dir)
module_content = ""
if path:
with open(path, "r", encoding="utf-8", errors="replace") as handle:
module_content = handle.read()
lst_finding.append(
{
"id": att_id,
"url": url,
"missing": missing,
"custom": content,
"base_url": base_url,
"bundle": bundle,
"module_path": path,
"module_content": module_content,
"version_dir": version_dir,
"database": database,
}
)
return lst_finding
def render_diff(finding):
"""Ce que la copie a changé, comparée au fichier du module de la cible.
C'est la seule chose qu'abandonner la copie ferait perdre. Sans elle, on
répond « oui, réinitialise » sans savoir si l'on jette trois lignes ou
une page entière.
"""
import difflib
lines = [
f"── id={finding['id']} {finding['url']} ──",
"",
f" {t('Missing:')} "
+ ", ".join("$" + name for name in finding["missing"]),
"",
]
if not finding["module_path"]:
lines += [
f" {t('No module file of that name in')}"
f" {finding['version_dir']} :",
f" {t('the target no longer ships it, so there is nothing to')}",
f" {t('fall back on. Read the copy before dropping it.')}",
]
return "\n".join(lines)
diff = list(
difflib.unified_diff(
finding["module_content"].splitlines(),
finding["custom"].splitlines(),
fromfile=finding["module_path"],
tofile=f"custom id={finding['id']}",
lineterm="",
n=2,
)
)
if len(diff) <= 2:
lines.append(f" {t('The copy is identical to the module file.')}")
return "\n".join(lines)
lines += [f" {line}" for line in diff]
plus = sum(1 for x in diff if x[:1] == "+" and not x.startswith("+++"))
minus = sum(1 for x in diff if x[:1] == "-" and not x.startswith("---"))
lines += [
"",
f" +{plus}/-{minus} {t('line(s): that is what resetting gives up.')}",
]
return "\n".join(lines)
def reset_command(lst_finding, database, config_path="./config.conf"):
"""La commande qui rend les fichiers de module. Rien n'est lancé ici."""
lines = [f"./odoo_bin.sh shell -c {config_path} -d {database} <<'PY'"]
for finding in lst_finding:
lines.append(
"env['web_editor.assets'].reset_asset"
f"('{finding['base_url']}', '{finding['bundle']}')"
)
lines += ["env.cr.commit()", "PY"]
return "\n".join(lines)
def apply_reset(lst_finding, database, config_path="./config.conf"):
"""Rendre les fichiers de module. ÉCRIT en base — le seul endroit ici.
Réversible seulement au sens où la personnalisation peut être réécrite :
reset_asset supprime la pièce jointe. D'où la sauvegarde préalable, qui
n'est pas une politesse mais la condition pour dire « oui » sans risque.
"""
script = "\n".join(
"env['web_editor.assets'].reset_asset"
f"('{f['base_url']}', '{f['bundle']}')"
for f in lst_finding
)
done = subprocess.run(
["./odoo_bin.sh", "shell", "-c", config_path, "-d", database],
input=script + "\nenv.cr.commit()\n",
capture_output=True,
text=True,
)
return done.returncode, done.stdout + done.stderr
def backup_custom(lst_finding, database):
"""Écrire les copies sur disque AVANT de les abandonner.
reset_asset supprime la pièce jointe : sans ceci, les lignes réellement
personnalisées ne seraient plus nulle part.
"""
directory = os.path.join(
"private", "odoo", "migration", database, "scss_backup"
)
os.makedirs(directory, exist_ok=True)
lst_path = []
for finding in lst_finding:
name = f"{finding['id']}_" + finding["url"].strip("/").replace(
"/", "_"
)
path = os.path.join(directory, name)
with open(path, "w", encoding="utf-8") as handle:
handle.write(finding["custom"])
lst_path.append(path)
return lst_path
def render(lst_finding, database, version_dir):
if not lst_finding:
return (
@ -248,29 +391,75 @@ def render(lst_finding, database, version_dir):
f" {t('customized SCSS use(s) a variable that')} {version_dir}"
f" {t('no longer defines: the bundle will not compile.')}"
]
for att_id, url, missing in lst_finding:
lines.append(f" - id={att_id} {url}")
lines.append(f" {', '.join('$' + m for m in missing)}")
for finding in lst_finding:
lines.append(f" - id={finding['id']} {finding['url']}")
lines.append(
" " + ", ".join("$" + name for name in finding["missing"])
)
lines += [
f" {t('Each one is a copy frozen on an older version. Dropping it')}"
f" {t('restores the module file:')}",
f" ./odoo_bin.sh shell -c ./config.conf -d {database} <<'PY'",
]
for _att_id, url, _missing in lst_finding:
base, bundle = split_custom_url(url)
lines.append(
f" env['web_editor.assets'].reset_asset("
f"'{base}', '{bundle}')"
)
lines += [
" env.cr.commit()",
" PY",
f" {t('Read it first: what it holds beyond the stale variable is')}"
f" {t('a real customization, to re-apply as a small file.')}",
" " + line
for line in reset_command(lst_finding, database).splitlines()
]
lines.append(
f" {t('Read it first: what it holds beyond the stale variable is')}"
f" {t('a real customization, to re-apply as a small file.')}"
)
return "\n".join(lines) + "\n"
def prompt(lst_finding, database, config_path="./config.conf", ask=input):
"""Montrer, puis proposer de corriger. Rend True si l'on a écrit.
Répondre « oui, réinitialise » sans avoir vu l'écart, c'est accepter de
perdre on ne sait quoi. L'invite revient donc après chaque lecture :
regarder ne répond pas à la question.
"""
while True:
answer = (
ask(
f"💬 {t('What do you want to do with these customizations?')}"
f" ({t('Enter = nothing')},"
f" v = {t('what the copy changed')},"
f" w = {t('full screen')},"
f" a = {t('reset them onto the module file')}) : "
)
.strip()
.lower()
)
if answer == "v":
for finding in lst_finding:
print(render_diff(finding))
print()
continue
if answer == "w":
try:
from check_stale_scss_tui import run_tui
except ImportError:
print(f"ℹ️ {t('Full screen view unavailable.')}")
continue
if not run_tui(lst_finding):
for finding in lst_finding:
print(render_diff(finding))
continue
if answer == "a":
lst_path = backup_custom(lst_finding, database)
print(f"📦 {t('Saved before resetting')} :")
for path in lst_path:
print(f" {path}")
status, output = apply_reset(lst_finding, database, config_path)
print(output.strip()[-2000:])
if status:
print(f"❌ {t('Reset failed, nothing was changed.')}")
return False
print(f"✅ -> {t('Reset done.')}")
return True
return False
def split_custom_url(url):
"""« /a/b.custom.web.assets_frontend.scss » -> (« /a/b.scss », bundle).
@ -287,8 +476,8 @@ def split_custom_url(url):
def main(argv=None):
parser = argparse.ArgumentParser(
description=(
"Predict which customized SCSS will break on the target version"
" (read-only)."
"Predict which customized SCSS will break on the target version."
" Read-only unless --apply."
)
)
parser.add_argument("-d", "--database", required=True)
@ -303,6 +492,27 @@ def main(argv=None):
default=None,
help="filestore directory (default: ~/.local/share/Odoo/filestore/<db>)",
)
parser.add_argument(
"-c",
"--config",
default="./config.conf",
help="Odoo config used by the shell for --apply",
)
parser.add_argument(
"--diff",
action="store_true",
help="print what each copy changed, without asking",
)
parser.add_argument(
"--tui",
action="store_true",
help="browse the differences full screen",
)
parser.add_argument(
"--apply",
action="store_true",
help="reset them onto the module file (WRITES; saves a copy first)",
)
config = parser.parse_args(argv)
if not os.path.isdir(config.target_version):
@ -318,8 +528,44 @@ def main(argv=None):
except RuntimeError as exc:
print(f"❌ {exc}")
return 2
print(render(lst_finding, config.database, config.target_version))
return 1 if lst_finding else 0
if not lst_finding:
return 0
if config.diff:
for finding in lst_finding:
print(render_diff(finding))
print()
if config.tui:
from check_stale_scss_tui import run_tui
if not run_tui(lst_finding):
for finding in lst_finding:
print(render_diff(finding))
if config.apply:
lst_path = backup_custom(lst_finding, config.database)
print(f"📦 {t('Saved before resetting')} :")
for path in lst_path:
print(f" {path}")
status, output = apply_reset(
lst_finding, config.database, config.config
)
print(output.strip()[-2000:])
if status:
print(f"❌ {t('Reset failed, nothing was changed.')}")
return 2
print(f"✅ -> {t('Reset done.')}")
return 0
# Aucun drapeau : on demande, plutôt que d'imprimer un rapport et de
# laisser retrouver soi-même les deux arguments de reset_asset. Mais
# seulement devant un terminal — dans un tube, une invite bloquerait
# l'appelant sans que personne ne voie la question.
if not (config.diff or config.tui) and sys.stdin.isatty():
if prompt(lst_finding, config.database, config.config):
return 0
return 1
if __name__ == "__main__":

View file

@ -0,0 +1,207 @@
#!/usr/bin/env python3
# © 2021-2026 TechnoLibre (http://www.technolibre.ca)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
"""Full-screen browsing of the customized SCSS a version bump would break.
Two things have to be read before answering « reset it »: what the copy
changed — the only thing resetting gives up — and which variables the target
no longer defines, which is why it breaks at all. Space switches between them.
The text report says the same, but a 1000-line diff in a terminal scrollback
is not something anyone reads before deciding.
"""
import os
import sys
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
sys.path.append(
os.path.normpath(os.path.join(os.path.dirname(__file__), "..", "..", ".."))
)
from check_stale_scss import render_diff, reset_command # noqa: E402
try:
from script.todo.todo_i18n import t
except Exception: # pragma: no cover - repli si i18n indisponible
def t(key: str) -> str:
return key
CSS = """
Screen { layout: vertical; }
#head { height: 3; padding: 0 1; background: $panel; color: $text; }
#body { height: 1fr; }
#files { width: 42; border-right: solid $accent; }
#pane { width: 1fr; padding: 0 1; }
"""
def render_missing(finding):
"""Pourquoi ça casse : ce que la cible ne définit plus."""
lines = [
f"── id={finding['id']} {finding['url']} ──",
"",
f" {t('This copy uses variables that')} {finding['version_dir']}"
f" {t('no longer defines')} :",
"",
]
for name in finding["missing"]:
lines.append(f" ${name}")
lines += [
"",
f" {t('The copy was written against an older version and frozen')}",
f" {t('there. The module has since renamed what it relies on.')}",
"",
f" {t('Resetting restores')} :",
f" {finding['module_path'] or t('(nothing: the target no longer ships this file)')}",
]
return "\n".join(lines)
def build_app(lst_finding):
"""Build the application. Textual is imported here, not at module level.
The module stays importable — and therefore testable — on a machine
without Textual, which is also what lets the caller fall back to the text
report rather than fail.
"""
from textual.app import App, ComposeResult
from textual.containers import Horizontal, VerticalScroll
from textual.widgets import DataTable, Footer, Header, Static
class StaleScssApp(App):
CSS = globals()["CSS"]
BINDINGS = [
("q,escape", "quit", "Quit"),
("space,tab", "toggle", "Diff / why"),
("c", "copy", "Copy reset command"),
]
def __init__(self, lst_finding):
super().__init__()
self.lst_finding = lst_finding
self.why = False
self.index = 0
def compose(self) -> ComposeResult:
yield Header()
yield Static("", id="head")
with Horizontal(id="body"):
yield DataTable(id="files", cursor_type="row")
with VerticalScroll(id="pane"):
yield Static("", id="content")
yield Footer()
def on_mount(self):
self.title = "Customized SCSS at risk"
table = self.query_one("#files", DataTable)
table.add_columns("file", "+/-", "missing")
for finding in self.lst_finding:
table.add_row(
os.path.basename(finding["url"])[:30],
self._weight(finding),
str(len(finding["missing"])),
key=str(finding["id"]),
)
self._show()
def _weight(self, finding):
"""Combien la copie s'écarte, pour trier d'un coup d'œil."""
if not finding["module_path"]:
return "—"
import difflib
diff = list(
difflib.unified_diff(
finding["module_content"].splitlines(),
finding["custom"].splitlines(),
lineterm="",
n=0,
)
)
plus = sum(
1 for x in diff if x[:1] == "+" and not x.startswith("+++")
)
minus = sum(
1 for x in diff if x[:1] == "-" and not x.startswith("---")
)
return f"+{plus}/-{minus}"
def _show(self):
if not self.lst_finding:
return
finding = self.lst_finding[self.index]
which = "why it breaks" if self.why else "what the copy changed"
self.query_one("#head", Static).update(
f"{finding['url']} · id={finding['id']}\n"
f"[{which}] — space to switch, c to copy the reset command"
)
render = render_missing if self.why else render_diff
self.query_one("#content", Static).update(render(finding))
def on_data_table_row_highlighted(self, event):
if event.data_table.id == "files" and self.lst_finding:
self.index = event.cursor_row
self._show()
def action_toggle(self):
self.why = not self.why
self._show()
def action_copy(self):
"""Mettre la commande de réparation dans le presse-papier.
Sans cela il faut la recopier à la main depuis un plein écran,
avec deux arguments dont une faute ne se voit pas.
"""
finding = self.lst_finding[self.index]
command = reset_command([finding], finding["database"])
try:
self.copy_to_clipboard(command)
self.notify(t("Reset command copied."))
except Exception:
self.notify(command, timeout=20)
return StaleScssApp(lst_finding)
def run_tui(lst_finding, run_app=True):
"""Ouvrir l'écran. False si on n'a pas pu — et alors on DIT pourquoi.
Trois refus, trois raisons, aucune n'est une panne : rien à montrer, pas
de terminal, ou Textual absent. Se taire ferait réafficher le rapport
texte à la place de l'écran demandé, sans rien qui distingue les deux.
"""
if not lst_finding:
return False
if not sys.stdout.isatty():
print(f"ℹ️ {t('Not a terminal: showing the text report instead.')}")
return False
try:
from script.todo import textual_setup
except Exception:
textual_setup = None
if textual_setup and not textual_setup.available():
if not textual_setup.in_venv():
print(
f"ℹ️ {t('Textual is missing from this interpreter:')}"
f" {sys.executable}"
)
print(f" {t('Run it with')} .venv.erplibre/bin/python3")
if textual_setup and not textual_setup.ensure():
return False
try:
app = build_app(lst_finding)
except ImportError:
print(
f"ℹ️ {t('Textual is missing from this interpreter:')}"
f" {sys.executable}"
)
return False
if not run_app:
return app
app.run()
return True

View file

@ -4822,6 +4822,90 @@ TRANSLATIONS = {
"fr": "Lire les personnalisations ci-dessus avant de continuer.",
"en": "Read the customizations above before continuing.",
},
"Missing:": {
"fr": "Manquantes :",
"en": "Missing:",
},
"No module file of that name in": {
"fr": "Aucun fichier de module de ce nom dans",
"en": "No module file of that name in",
},
"the target no longer ships it, so there is nothing to": {
"fr": "la cible ne le livre plus, il n'y a donc rien sur quoi",
"en": "the target no longer ships it, so there is nothing to",
},
"fall back on. Read the copy before dropping it.": {
"fr": "retomber. Lire la copie avant de l'abandonner.",
"en": "fall back on. Read the copy before dropping it.",
},
"The copy is identical to the module file.": {
"fr": "La copie est identique au fichier du module.",
"en": "The copy is identical to the module file.",
},
"line(s): that is what resetting gives up.": {
"fr": "ligne(s) : c'est ce que la réinitialisation abandonne.",
"en": "line(s): that is what resetting gives up.",
},
"What do you want to do with these customizations?": {
"fr": "Que voulez-vous faire de ces personnalisations ?",
"en": "What do you want to do with these customizations?",
},
"Enter = nothing": {
"fr": "Entrée = rien",
"en": "Enter = nothing",
},
"what the copy changed": {
"fr": "ce que la copie a changé",
"en": "what the copy changed",
},
"reset them onto the module file": {
"fr": "les réinitialiser sur le fichier du module",
"en": "reset them onto the module file",
},
"Full screen view unavailable.": {
"fr": "Vue plein écran indisponible.",
"en": "Full screen view unavailable.",
},
"Saved before resetting": {
"fr": "Sauvegardé avant réinitialisation",
"en": "Saved before resetting",
},
"Reset failed, nothing was changed.": {
"fr": "La réinitialisation a échoué, rien n'a été modifié.",
"en": "Reset failed, nothing was changed.",
},
"Reset done.": {
"fr": "Réinitialisation faite.",
"en": "Reset done.",
},
"This copy uses variables that": {
"fr": "Cette copie utilise des variables que",
"en": "This copy uses variables that",
},
"no longer defines": {
"fr": "ne définit plus",
"en": "no longer defines",
},
"The copy was written against an older version and frozen": {
"fr": "La copie a été écrite contre une version antérieure et figée",
"en": "The copy was written against an older version and frozen",
},
"there. The module has since renamed what it relies on.": {
"fr": "là. Le module a depuis renommé ce dont elle dépend.",
"en": "there. The module has since renamed what it relies on.",
},
"Resetting restores": {
"fr": "La réinitialisation rend",
"en": "Resetting restores",
},
"(nothing: the target no longer ships this file)": {
"fr": "(rien : la cible ne livre plus ce fichier)",
"en": "(nothing: the target no longer ships this file)",
},
"Reset command copied.": {
"fr": "Commande de réinitialisation copiée.",
"en": "Reset command copied.",
},
"Nothing to decide yet": {
"fr": "Rien à décider pour l'instant",
"en": "Nothing to decide yet",

View file

@ -1645,17 +1645,13 @@ class TodoUpgrade:
# une copie figée, et un palier renomme aussi des variables. Celle-ci
# ne se voit qu'à l'écran d'une page — « Style error », sans dire quel
# fichier ni depuis quand — et seulement une fois le palier passé.
status_scss, _cmd, _out = self.todo_upgrade_execute(
# Sur le VRAI terminal : l'outil pose lui-même ses questions — voir
# l'écart, l'ouvrir en plein écran, réinitialiser — et un tube les
# rendrait toutes injoignables, comme il fermait déjà la TUI.
self.run_on_terminal(
f"{PYTHON_BIN} ./script/odoo/migration/check_stale_scss.py"
f" -d {database_name} -t odoo{start_version + 1}.0",
get_output=True,
wait_at_error=False,
f" -d {database_name} -t odoo{start_version + 1}.0"
)
if status_scss == 1:
self.ask_gate(
f"💬 {t('Read the customizations above before continuing.')}"
f" {t('(b = go back to a previous step)')} : "
)
msg = "3 - Clean up database before data migration"
self.print_step(msg)

View file

@ -101,45 +101,175 @@ class TestTheReport(unittest.TestCase):
)
todo_i18n._current_lang = "en"
def finding(self, **override):
data = {
"id": 1110,
"url": "/a/b.custom.web.assets_frontend.scss",
"missing": ["o-theme-font-number"],
"custom": "a { b: $o-theme-font-number; }",
"base_url": "/a/b.scss",
"bundle": "web.assets_frontend",
"module_path": "odoo13.0/a/b.scss",
"module_content": "a { b: 1; }",
"version_dir": "odoo13.0",
"database": "db",
}
data.update(override)
return data
def test_nothing_at_risk_says_so(self):
text = scss.render([], "db", "odoo13.0")
self.assertIn("✅", text)
def test_a_finding_names_the_attachment_and_the_variable(self):
text = scss.render(
[
(
1110,
"/a/b.custom.web.assets_frontend.scss",
["o-theme-font-number"],
)
],
"db",
"odoo13.0",
)
text = scss.render([self.finding()], "db", "odoo13.0")
self.assertIn("1110", text)
self.assertIn("$o-theme-font-number", text)
def test_it_prints_a_command_that_can_be_pasted(self):
# Un diagnostic sans le geste qui répare oblige à rechercher les deux
# arguments de reset_asset au pire moment.
text = scss.render(
[(1110, "/a/b.custom.web.assets_frontend.scss", ["x"])],
"mydb",
"odoo13.0",
)
text = scss.render([self.finding()], "mydb", "odoo13.0")
self.assertIn("reset_asset('/a/b.scss', 'web.assets_frontend')", text)
self.assertIn("-d mydb", text)
def test_it_warns_before_dropping(self):
text = scss.render(
[(1110, "/a/b.custom.web.assets_frontend.scss", ["x"])],
"db",
"odoo13.0",
)
text = scss.render([self.finding()], "db", "odoo13.0")
self.assertIn("real customization", text)
class TestTheDiff(unittest.TestCase):
"""Ce que la copie a changé : la seule chose que réinitialiser perd."""
def setUp(self):
from script.todo import todo_i18n
self.addCleanup(
setattr, todo_i18n, "_current_lang", todo_i18n._current_lang
)
todo_i18n._current_lang = "en"
def finding(self, **override):
data = {
"id": 1110,
"url": "/a/b.custom.web.assets_frontend.scss",
"missing": ["x"],
"custom": "a { b: 2; }",
"base_url": "/a/b.scss",
"bundle": "web.assets_frontend",
"module_path": "odoo13.0/a/b.scss",
"module_content": "a { b: 1; }",
"version_dir": "odoo13.0",
"database": "db",
}
data.update(override)
return data
def test_it_counts_what_would_be_lost(self):
text = scss.render_diff(self.finding())
self.assertIn("+1/-1", text)
def test_an_identical_copy_says_it_loses_nothing(self):
text = scss.render_diff(self.finding(custom="a { b: 1; }"))
self.assertIn("identical", text)
def test_a_missing_module_file_is_said_not_guessed(self):
# Si la cible ne livre plus le fichier, il n'y a rien sur quoi
# retomber : le taire ferait accepter une réinitialisation vide.
text = scss.render_diff(self.finding(module_path=None))
self.assertIn("no longer ships", text)
class TestThePrompt(unittest.TestCase):
"""Regarder ne doit pas répondre à la question."""
def setUp(self):
from script.todo import todo_i18n
self.addCleanup(
setattr, todo_i18n, "_current_lang", todo_i18n._current_lang
)
todo_i18n._current_lang = "en"
def finding(self):
return {
"id": 1,
"url": "/a/b.custom.web.assets_frontend.scss",
"missing": ["x"],
"custom": "a { b: 2; }",
"base_url": "/a/b.scss",
"bundle": "web.assets_frontend",
"module_path": "odoo13.0/a/b.scss",
"module_content": "a { b: 1; }",
"version_dir": "odoo13.0",
"database": "db",
}
def run_prompt(self, answers):
import contextlib
import io
seq = iter(answers)
out = io.StringIO()
with contextlib.redirect_stdout(out):
wrote = scss.prompt(
[self.finding()], "db", ask=lambda prompt: next(seq)
)
return wrote, out.getvalue()
def test_enter_writes_nothing(self):
wrote, text = self.run_prompt([""])
self.assertFalse(wrote)
self.assertEqual(text, "")
def test_v_shows_the_diff_and_asks_again(self):
# Sans le « asks again », montrer vaudrait réponse : on aurait vu le
# diff et perdu la main sur la décision.
wrote, text = self.run_prompt(["v", ""])
self.assertFalse(wrote)
self.assertIn("+1/-1", text)
def test_apply_saves_a_copy_before_writing(self):
# reset_asset SUPPRIME la pièce jointe : sans sauvegarde préalable,
# les lignes personnalisées ne seraient plus nulle part.
import os
import tempfile
previous = os.getcwd()
self.addCleanup(os.chdir, previous)
os.chdir(tempfile.mkdtemp())
seen = {}
original = scss.apply_reset
scss.apply_reset = lambda lst, db, cfg="./config.conf": (
seen.update(called=True),
(0, "ok"),
)[1]
self.addCleanup(setattr, scss, "apply_reset", original)
wrote, text = self.run_prompt(["a"])
self.assertTrue(wrote)
self.assertTrue(seen.get("called"))
import glob
saved = glob.glob("private/odoo/migration/db/scss_backup/*")
self.assertEqual(len(saved), 1)
with open(saved[0]) as handle:
self.assertEqual(handle.read(), "a { b: 2; }")
def test_a_failed_reset_says_nothing_changed(self):
import os
import tempfile
previous = os.getcwd()
self.addCleanup(os.chdir, previous)
os.chdir(tempfile.mkdtemp())
original = scss.apply_reset
scss.apply_reset = lambda lst, db, cfg="./config.conf": (1, "boom")
self.addCleanup(setattr, scss, "apply_reset", original)
wrote, text = self.run_prompt(["a"])
self.assertFalse(wrote)
self.assertIn("nothing was changed", text)
class TestTheMigrationRunsIt(unittest.TestCase):
def test_it_is_checked_at_the_same_place_as_the_cow_views(self):
# Les deux prédictions valent avant le palier, pas après : c'est le
@ -155,6 +285,32 @@ class TestTheMigrationRunsIt(unittest.TestCase):
source.index("4 - Upgrade version with OpenUpgrade"),
)
def test_it_gets_a_real_terminal(self):
# L'outil pose lui-même ses questions et peut ouvrir un plein écran :
# un tube les rendrait toutes injoignables, sans rien signaler.
import inspect
from script.todo.todo_upgrade import TodoUpgrade
source = inspect.getsource(TodoUpgrade.execute_odoo_upgrade)
# On ne compare pas à une mise en forme — black la change — mais à
# l'appel le plus proche EN AMONT : c'est lui qui exécute.
avant = source[: source.index("check_stale_scss.py")]
self.assertGreater(
avant.rfind("run_on_terminal("),
avant.rfind("todo_upgrade_execute("),
"l'outil repasse par l'exécuteur à tube",
)
class TestThePromptStaysOutOfAPipe(unittest.TestCase):
def test_it_only_asks_in_front_of_a_terminal(self):
# Une invite dans un tube bloquerait l'appelant sur une question que
# personne ne voit.
with open(scss.__file__) as handle:
source = handle.read()
self.assertIn("sys.stdin.isatty()", source)
if __name__ == "__main__":
unittest.main()