sysd_manager_translating/
lib.rs

1use std::{fs, io, process::Command};
2pub mod error;
3
4pub const MAIN_PROG: &str = "sysd-manager";
5pub const PO_DIR: &str = "./po";
6
7/// Making the PO Template File
8/// https://www.gnu.org/software/gettext/manual/html_node/xgettext-Invocation.html
9pub fn xgettext(potfiles_file_path: &str, output_pot_file: &str) {
10    let mut command = Command::new("xgettext");
11
12    for preset in glib_preset() {
13        command.arg(preset);
14    }
15
16    let output = command
17        .arg(format!("--files-from={potfiles_file_path}"))
18        .arg(format!("--output={output_pot_file}"))
19        .arg("--verbose")
20        .output()
21        .unwrap();
22
23    display_output("XGETTEXT", output);
24}
25
26fn display_output(id: &str, output: std::process::Output) {
27    println!("{id}: {:?}", output.status);
28    println!("{id}: {}", String::from_utf8_lossy(&output.stdout));
29    if !output.status.success() {
30        eprintln!("{id}: {}", String::from_utf8_lossy(&output.stderr));
31    }
32}
33
34/// Creating a New PO File
35/// https://www.gnu.org/software/gettext/manual/html_node/msginit-Invocation.html
36pub fn msginit(input_pot_file: &str, output_file: &str, lang: &str) {
37    let mut command = Command::new("msginit");
38
39    let output = command
40        .arg(format!("--input={input_pot_file}"))
41        .arg(format!("--output-file={output_file}"))
42        .arg(format!("--locale={lang}"))
43        .output()
44        .expect("command msginit ok");
45
46    display_output("MSGINIT", output);
47}
48
49//   /usr/bin/msgmerge --update --quiet  --lang=pt_BR --previous pt_BR.po hello-rust.pot
50// rm -f pt_BR.gmo && /usr/bin/msgmerge --for-msgfmt -o pt_BR.1po pt_BR.po hello-rust.pot && /usr/bin/msgfmt -c --statistics --verbose -o pt_BR.gmo pt_BR.1po && rm -f pt_BR.1po
51// pt_BR.1po: 2 translated messages.
52
53/// https://www.gnu.org/software/gettext/manual/html_node/msgmerge-Invocation.html
54pub fn msgmerge(input_pot_file: &str, output_file: &str) {
55    let mut command = Command::new("msgmerge");
56
57    let output = command
58        .arg("-o")
59        .arg(output_file)
60        .arg(output_file)
61        .arg(input_pot_file)
62        .arg("--verbose")
63        .output()
64        .unwrap();
65
66    display_output("MSGMERGE", output);
67}
68
69// /usr/bin/msgfmt -c --statistics --verbose -o pt_BR.gmo pt_BR.1po && rm -f pt_BR.1po
70/// Generates a binary message catalog from a textual translation description.
71/// https://www.gnu.org/software/gettext/manual/html_node/msgfmt-Invocation.html
72pub fn msgfmt(po_file: &str, lang: &str, domain_name: &str) -> io::Result<()> {
73    let mut command = Command::new("msgfmt");
74
75    let out_dir = format!("target/locale/{lang}/LC_MESSAGES");
76
77    fs::create_dir_all(&out_dir)?;
78
79    let output = command
80        .arg("--check")
81        .arg("--statistics")
82        .arg("--verbose")
83        .arg("-o")
84        .arg(format!("{out_dir}/{domain_name}.mo"))
85        .arg(po_file)
86        .output()
87        .unwrap();
88
89    display_output("MSGFMT", output);
90
91    Ok(())
92}
93
94fn glib_preset() -> Vec<&'static str> {
95    let v = vec![
96        "--from-code=UTF-8",
97        "--add-comments",
98        // # https://developer.gnome.org/glib/stable/glib-I18N.html
99        "--keyword=_",
100        "--keyword=N_",
101        "--keyword=C_:1c,2",
102        "--keyword=NC_:1c,2",
103        "--keyword=g_dcgettext:2",
104        "--keyword=g_dngettext:2,3",
105        "--keyword=g_dpgettext2:2c,3",
106        "--flag=N_:1:pass-c-format",
107        "--flag=C_:2:pass-c-format",
108        "--flag=NC_:2:pass-c-format",
109        "--flag=g_dngettext:2:pass-c-format",
110        "--flag=g_strdup_printf:1:c-format",
111        "--flag=g_string_printf:2:c-format",
112        "--flag=g_string_append_printf:2:c-format",
113        "--flag=g_error_new:3:c-format",
114        "--flag=g_set_error:4:c-format",
115        "--flag=g_markup_printf_escaped:1:c-format",
116        "--flag=g_log:3:c-format",
117        "--flag=g_print:1:c-format",
118        "--flag=g_printerr:1:c-format",
119        "--flag=g_printf:1:c-format",
120        "--flag=g_fprintf:2:c-format",
121        "--flag=g_sprintf:2:c-format",
122        "--flag=g_snprintf:3:c-format",
123    ];
124    v
125}
sysd_manager_translating/lib.rs

sysd_manager_translating/
lib.rs
