Use Unidecode library to handle non-Unicode nicks (0.2.0 bump)

- The version number was changed to 0.2.0, purely because rpm doesn't
  like '0.2.0-pre' and I got tired of switching it around.
- We now use the Unidecode library to produce ASCII representations of
  non-ASCII names, making life easier for people with umlauts and such
  in their contact names.

Cargo.lock

@@ -1953,7 +1953,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "sms-irc"
-version = "0.2.0-pre"
+version = "0.1.0"
 dependencies = [
  "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1983,6 +1983,7 @@ dependencies = [
  "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-segmentation 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unidecode 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "whatsappweb-eta 0.5.0-pre1 (git+https://git.theta.eu.org/whatsappweb-rs.git/)",
 ]
@@ -2465,6 +2466,11 @@ name = "unicode-xid"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "unidecode"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "untrusted"
 version = "0.6.2"
@@ -2882,6 +2888,7 @@ dependencies = [
 "checksum unicode-segmentation 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1967f4cdfc355b37fd76d2a954fb2ed3871034eb4f26d60537d88795cfc332a9"
 "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
+"checksum unidecode 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "402bb19d8e03f1d1a7450e2bd613980869438e0666331be3e073089124aa1adc"
 "checksum untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "55cd1f4b4e96b46aeb8d4855db4a7a9bd96eeeb5c6a1ab54593328761642ce2f"
 "checksum url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
 "checksum utf8-ranges 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b4ae116fef2b7fea257ed6440d3cfcff7f190865f170cdad00bb6465bf18ecba"

Cargo.toml

@@ -2,7 +2,7 @@
 authors = ["eeeeeta <eeeeeta@users.noreply.github.com>"]
 name = "sms-irc"
 edition = "2018"
-version = "0.2.0-pre"
+version = "0.2.0"
 description = "A WhatsApp/SMS to IRC bridge"
 license = "AGPL-3.0"
 
@@ -32,6 +32,7 @@ tokio-signal = "0.2.7"
 tokio-timer = "0.2"
 toml = "0.5"
 unicode-segmentation = "1.3"
+unidecode = "0.3"
 
 [dependencies.chrono]
 features = ["serde"]

src/util.rs

@@ -63,6 +63,7 @@ pub fn un_normalize_address(addr: &str) -> Option<PduAddress> {
 }
 pub fn string_to_irc_chan(inp: &str) -> String {
     let mut ret = String::new();
+    let inp = unidecode::unidecode(inp);
     for ch in inp.chars() {
         match ch {
             '_' => ret.push('_'),
@@ -77,6 +78,7 @@ pub fn string_to_irc_chan(inp: &str) -> String {
 }
 pub fn string_to_irc_nick(inp: &str) -> String {
     let mut ret = "S".to_string();
+    let inp = unidecode::unidecode(inp);
     for ch in inp.chars() {
         match ch {
             '+' => ret.push('I'),

src/whatsapp.rs

@@ -717,6 +717,8 @@ impl WhatsappManager {
                     (Recipient::NICKSRC_WA_NOTIFY, Recipient::NICKSRC_WA_CONTACT) => true,
                     // Allow users to update their address book names.
                     (Recipient::NICKSRC_WA_CONTACT, Recipient::NICKSRC_WA_CONTACT) => true,
+                    // Update WA notify values as well.
+                    (Recipient::NICKSRC_WA_NOTIFY, Recipient::NICKSRC_WA_NOTIFY) => true,
                     // Other changes are probably unwanted.
                     _ => false
                 };