automatically format/check ftl files

ftl/BUILD.bazel

@@ -1,3 +1,5 @@
+load("@py_deps//:requirements.bzl", "requirement")
+
 filegroup(
     name = "ftl",
     srcs = [
@@ -7,6 +9,24 @@ filegroup(
     visibility = ["//rslib:__subpackages__"],
 )
 
+py_binary(
+    name = "format",
+    srcs = ["format.py"],
+    deps = [requirement("fluent-syntax")],
+)
+
+py_test(
+    name = "format_check",
+    srcs = [
+        "format.py",
+        "format_check.py",
+    ],
+    # so we can locate data files
+    args = ["$(location BUILD.bazel)"],
+    data = glob(["**/*.ftl"]) + ["BUILD.bazel"],
+    deps = [requirement("fluent-syntax")],
+)
+
 # export this file as a way of locating the top level folder in $(location ...)
 exports_files(
     ["BUILD.bazel"],

ftl/core/card-stats.ftl

@@ -22,4 +22,3 @@ card-stats-review-log-type-review = Review
 card-stats-review-log-type-relearn = Relearn
 card-stats-review-log-type-filtered = Filtered
 card-stats-review-log-type-manual = Manual
-

ftl/core/card-template-rendering.ftl

@@ -4,39 +4,27 @@
 
 # Label of link users can click on
 card-template-rendering-more-info = More information
-
 card-template-rendering-front-side-problem = Front template has a problem:
 card-template-rendering-back-side-problem = Back template has a problem:
-
 # when the user forgot to close a field reference,
 # eg, Missing '}}' in '{{Field'
-card-template-rendering-no-closing-brackets =
-  Missing '{$missing}' in '{$tag}'
-
+card-template-rendering-no-closing-brackets = Missing '{ $missing }' in '{ $tag }'
 # when the user opened a conditional, but forgot to close it
 # eg, Missing '{{/Conditional}}'
-card-template-rendering-conditional-not-closed =
-  Missing '{$missing}'
-
+card-template-rendering-conditional-not-closed = Missing '{ $missing }'
 # when the user closed the wrong conditional
 # eg, Found '{{/Something}}', but expected '{{/SomethingElse}}'
-card-template-rendering-wrong-conditional-closed =
-  Found '{$found}', but expected '{$expected}'
-
+card-template-rendering-wrong-conditional-closed = Found '{ $found }', but expected '{ $expected }'
 # when the user closed a conditional that wasn't open
 # eg, Found '{{/Something}}', but missing '{{#Something}}' or '{{^Something}}'
-card-template-rendering-conditional-not-open =
-  Found '{$found}', but missing '{$missing1}' or '{$missing2}'
-
+card-template-rendering-conditional-not-open = Found '{ $found }', but missing '{ $missing1 }' or '{ $missing2 }'
 # when the user referenced a field that doesn't exist
 # eg, Found '{{Field}}', but there is not field called 'Field'
-card-template-rendering-no-such-field =
-  Found '{$found}', but there is no field called '{$field}'
-
+card-template-rendering-no-such-field = Found '{ $found }', but there is no field called '{ $field }'
 # This message is shown when the front side of the card is blank,
 # either due to a badly-designed template, or because required fields
 # are missing.
 card-template-rendering-empty-front = The front of this card is blank.
-
-card-template-rendering-missing-cloze = No cloze { $number } found on card.
+card-template-rendering-missing-cloze =
+    No cloze { $number } found on card.
     Please either add a cloze deletion, or use the Empty Cards tool.

ftl/core/decks.ftl

@@ -31,7 +31,8 @@ decks-reschedule-cards-based-on-my-answers = Reschedule cards based on my answer
 decks-study = Study
 decks-study-deck = Study Deck
 decks-the-provided-search-did-not-match = The provided search did not match any cards. Would you like to revise it?
-decks-it-has-card = { $count ->
+decks-it-has-card =
+    { $count ->
         [one] It has { $count } card.
        *[other] It has { $count } cards.
     }

ftl/core/empty-cards.ftl

@@ -1,11 +1,11 @@
 empty-cards-for-note-type = Empty cards for { $notetype }:
-empty-cards-count-line =
-  { $empty_count } of { $existing_count } cards empty ({ $template_names }).
+empty-cards-count-line = { $empty_count } of { $existing_count } cards empty ({ $template_names }).
 empty-cards-window-title = Empty Cards
 empty-cards-preserve-notes-checkbox = Keep notes with no valid cards
 empty-cards-delete-button = Delete
 empty-cards-not-found = No empty cards.
-empty-cards-deleted-count = Deleted { $cards ->
+empty-cards-deleted-count =
+    Deleted { $cards ->
         [one] { $cards } card.
        *[other] { $cards } cards.
     }

ftl/core/exporting.ftl

@@ -15,15 +15,18 @@ exporting-include-scheduling-information = Include scheduling information
 exporting-include-tags = Include tags
 exporting-notes-in-plain-text = Notes in Plain Text
 exporting-selected-notes = Selected Notes
-exporting-card-exported = { $count ->
+exporting-card-exported =
+    { $count ->
         [one] { $count } card exported.
        *[other] { $count } cards exported.
     }
-exporting-exported-media-file = { $count ->
+exporting-exported-media-file =
+    { $count ->
         [one] Exported { $count } media file
        *[other] Exported { $count } media files
     }
-exporting-note-exported = { $count ->
+exporting-note-exported =
+    { $count ->
         [one] { $count } note exported.
        *[other] { $count } notes exported.
     }

ftl/core/findreplace.ftl

@@ -1,4 +1,5 @@
-findreplace-notes-updated = { $total ->
-    [one] {$changed} of {$total} note updated
-   *[other] {$changed} of {$total} notes updated
+findreplace-notes-updated =
+    { $total ->
+        [one] { $changed } of { $total } note updated
+       *[other] { $changed } of { $total } notes updated
     }

ftl/core/media-check.ftl

@@ -1,7 +1,6 @@
 ## Shown at the top of the media check screen
 
 media-check-window-title = Check Media
-
 # the number of files, and the total space used by files
 # that have been moved to the trash folder. eg,
 # "Trash folder: 3 files, 3.47MB"

ftl/core/network.ftl

@@ -2,5 +2,4 @@ network-offline = Please check your internet connection.
 network-timeout = Connection timed out. Please try again. If you see frequent timeouts, please try a different network connection.
 network-proxy-auth = Your proxy requires authentication.
 network-other = A network error occurred.
-
-network-details = Error details: {$details}
+network-details = Error details: { $details }

ftl/core/notetypes.ftl

@@ -18,7 +18,6 @@ notetypes-cloze-name = Cloze
 
 notetypes-card-1-name = Card 1
 notetypes-card-2-name = Card 2
-
 notetypes-add = Add: { $val }
 notetypes-add-note-type = Add Note Type
 notetypes-cards = Cards...

ftl/core/scheduling.ftl

@@ -138,7 +138,8 @@ scheduling-steps-must-be-numbers = Steps must be numbers.
 scheduling-tag-only = Tag Only
 scheduling-the-default-configuration-cant-be-removed = The default configuration can't be removed.
 scheduling-your-changes-will-affect-multiple-decks = Your changes will affect multiple decks. If you wish to change only the current deck, please add a new options group first.
-scheduling-deck-updated = { $count ->
+scheduling-deck-updated =
+    { $count ->
         [one] { $count } deck updated.
        *[other] { $count } decks updated.
     }

ftl/core/search.ftl

@@ -6,3 +6,4 @@ search-note-modified = Note Modified
 search-card-modified = Card Modified
 
 ##
+

ftl/core/studying.ftl

@@ -42,15 +42,18 @@ studying-type-answer-unknown-field = Type answer: unknown field { $val }
 studying-unbury = Unbury
 studying-what-would-you-like-to-unbury = What would you like to unbury?
 studying-you-havent-recorded-your-voice-yet = You haven't recorded your voice yet.
-studying-card-studied-in = { $count ->
+studying-card-studied-in =
+    { $count ->
         [one] { $count } card studied in
        *[other] { $count } cards studied in
     }
-studying-minute = { $count ->
+studying-minute =
+    { $count ->
         [one] { $count } minute.
        *[other] { $count } minutes.
     }
-studying-note-and-its-card-deleted = { $count ->
+studying-note-and-its-card-deleted =
+    { $count ->
         [one] Note and its { $count } card deleted.
        *[other] Note and its { $count } cards deleted.
     }

ftl/core/sync.ftl

@@ -1,5 +1,6 @@
 ### Messages shown when synchronizing with AnkiWeb.
 
+
 ## Media synchronization
 
 sync-media-added-count = Added: { $up }↑ { $down }↓

ftl/format.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+# -*- coding: UTF-8 -*-
+
+"""
+Parse and re-serialize ftl files to get them in a consistent form.
+"""
+
+import os
+import json
+import glob
+import sys
+from typing import List
+from fluent.syntax import parse, serialize
+from fluent.syntax.ast import Junk
+
+
+def check_file(path: str, fix: bool) -> bool:
+    "True if file is ok."
+    orig_text = open(path).read()
+    obj = parse(orig_text, with_spans=False)
+    # make sure there's no junk
+    for ent in obj.body:
+        if isinstance(ent, Junk):
+            raise Exception(f"file had junk! {path} {ent}")
+    # serialize
+    new_text = serialize(obj)
+    # make sure serializing did not introduce new junk
+    obj = parse(new_text, with_spans=False)
+    for ent in obj.body:
+        if isinstance(ent, Junk):
+            raise Exception(f"file introduced junk! {path} {ent}")
+
+    if new_text == orig_text:
+        return True
+
+    if fix:
+        print(f"Fixing {path}")
+        open(path, "w", newline="\n", encoding="utf8").write(new_text)
+        return True
+    else:
+        print(f"Bad formatting in {path}")
+        return False
+
+
+def check_files(files: List[str], fix: bool) -> bool:
+    "True if files ok."
+
+    found_bad = False
+    for path in files:
+        ok = check_file(path, fix)
+        if not ok:
+            found_bad = True
+    return True
+
+
+if __name__ == "__main__":
+    template_root = os.environ["BUILD_WORKSPACE_DIRECTORY"]
+    template_files = glob.glob(
+        os.path.join(template_root, "ftl", "*", "*.ftl"), recursive=True
+    )
+
+    check_files(template_files, fix=True)

ftl/format_check.py

@@ -0,0 +1,10 @@
+import os
+import format
+import sys
+import glob
+
+template_root = os.path.dirname(sys.argv[1])
+template_files = glob.glob(os.path.join(template_root, "*", "*.ftl"), recursive=True)
+
+if not format.check_files(template_files, fix=False):
+    sys.exit(1)

ftl/qt/preferences.ftl

@@ -1,7 +1,6 @@
 # shown instead of the 'night mode' option when night mode is forced on because
 # macOS is in dark mode
 preferences-dark-mode-active = macOS is in dark mode
-
 preferences-dark-mode-disable =
     To show Anki in light mode while macOS is in dark mode, please
     see the Night Mode section of the manual.

ftl/qt/profiles.ftl

@@ -3,7 +3,6 @@ profiles-folder-readme =
     to make backups easy. To tell Anki to use a different location,
     please see:
     
-    {$link}
-
+    { $link }
 # will appear as 'Downgrade & Quit'
 profiles-downgrade-and-quit = Downgrade && Quit

ftl/qt/qt-misc.ftl

@@ -61,7 +61,8 @@ qt-misc-would-you-like-to-download-it = Would you like to download it now?
 qt-misc-your-collection-file-appears-to-be = Your collection file appears to be corrupt. This can happen when the file is copied or moved while Anki is open, or when the collection is stored on a network or cloud drive. If problems persist after restarting your computer, please open an automatic backup from the profile screen.
 qt-misc-your-computers-storage-may-be-full = Your computer's storage may be full. Please delete some unneeded files, then try again.
 qt-misc-your-firewall-or-antivirus-program-is = Your firewall or antivirus program is preventing Anki from creating a connection to itself. Please add an exception for Anki.
-qt-misc-second = { $count ->
+qt-misc-second =
+    { $count ->
         [one] { $count } second
        *[other] { $count } seconds
     }