1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
#[macro_use]
mod match_str;
mod messages;
mod msg_string;
mod parser;
mod plural_form;
use std::{
fs::OpenOptions,
io::{self, BufWriter, Write},
path::Path,
};
pub use self::{
messages::{Messages, MsgEntry, MsgValue},
msg_string::MsgString,
plural_form::PluralForm,
};
/// Append message entries to a translation file.
///
/// This is used to append missing translation entries back to the base translation template file.
pub fn append_to_template(
file_path: impl AsRef<Path>,
entries: impl Iterator<Item = MsgEntry>,
) -> Result<(), io::Error> {
let file = OpenOptions::new().append(true).open(file_path)?;
let mut sorted_entries: Vec<_> = entries.collect();
let mut writer = BufWriter::new(file);
sorted_entries.sort_by(|first, second| first.id.cmp(&second.id));
for entry in sorted_entries {
writeln!(writer)?;
writeln!(writer, r#"msgid "{}""#, entry.id)?;
match entry.value {
MsgValue::Invariant(value, _) => writeln!(writer, r#"msgstr "{value}""#)?,
MsgValue::Plural { plural_id, values } => {
writeln!(writer, r#"msgid_plural "{plural_id}""#)?;
for (index, value) in values.into_iter().enumerate() {
writeln!(writer, r#"msgstr[{index}] "{value}""#)?;
}
}
}
}
Ok(())
}
|
