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Settingtypes: Add comments and deduplicate translation strings

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This commit is contained in:
SmallJoker 2025-07-11 19:36:25 +02:00
parent e1b057ca56
commit ef7f1ac28f
1 changed files with 27 additions and 5 deletions
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32
builtin/common/settings/generate_from_settingtypes.lua
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@ -109,19 +109,41 @@ local translation_file_header = [[
fake_function() {]]
local function add_translation_string(result, str, seen)
if seen[str] then
return
end
seen[str] = true
-- Prevent gettext from interpreting e.g. "50% of volume" as C-formatted string
-- Documentation: https://www.gnu.org/software/gettext/manual/html_node/c_002dformat-Flag.html
local force_no_c_format = str:find("%", 1, true)
local prefix = force_no_c_format and "/* xgettext:no-c-format */ " or ""
local have_newlines = str:find("\n", 1, true)
if have_newlines then
-- Formatting as "%q" inserts literal newlines. But we want '\n'.
-- Hence, use "%s" and escape relevant characters manually.
str = str:gsub("\n", "\\n")
str = str:gsub("\"", "\\\"")
insert(result, sprintf("\t%sgettext(\"%s\");", prefix, str))
else
insert(result, sprintf("\t%sgettext(%q);", prefix, str))
end
end
local function create_translation_file(settings)
local seen = {} -- to deduplicate entries
local result = { translation_file_header }
for _, entry in ipairs(settings) do
if entry.type == "category" then
insert(result, sprintf("\t/* xgettext:no-c-format */ gettext(%q);", entry.name))
add_translation_string(result, entry.name, seen)
else
if entry.readable_name then
insert(result, sprintf("\t/* xgettext:no-c-format */ gettext(%q);", entry.readable_name))
add_translation_string(result, entry.readable_name, seen)
end
if entry.comment ~= "" then
local comment_escaped = entry.comment:gsub("\n", "\\n")
comment_escaped = comment_escaped:gsub("\"", "\\\"")
insert(result, "\t/* xgettext:no-c-format */ gettext(\"" .. comment_escaped .. "\");")
add_translation_string(result, entry.comment, seen)
end
end
end