switch to termini for terminfo

Cargo.lock

@@ -176,12 +176,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "cxterminfo"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da92c5e3aaf2cc1fea346d9b3bac0c59c6ffc1d1d46f18d991d449912a3e6f07"
-
 [[package]]
 name = "dirs-next"
 version = "2.0.0"
@@ -510,10 +504,10 @@ dependencies = [
  "bitflags",
  "cassowary",
  "crossterm",
- "cxterminfo",
  "helix-core",
  "helix-view",
  "serde",
+ "termini",
  "unicode-segmentation",
 ]
 
@@ -1105,6 +1099,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "termini"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00733d628ac0a8bd4fd3171a28eb6c09759ae1b43d8b587eadebaccee01d01a3"
+dependencies = [
+ "dirs-next",
+]
+
 [[package]]
 name = "textwrap"
 version = "0.15.1"

helix-tui/Cargo.toml

@@ -20,7 +20,7 @@ bitflags = "1.3"
 cassowary = "0.3"
 unicode-segmentation = "1.10"
 crossterm = { version = "0.25", optional = true }
-cxterminfo = "0.2"
+termini = "0.1"
 serde = { version = "1", "optional" = true, features = ["derive"]}
 helix-view = { version = "0.6", path = "../helix-view", features = ["term"] }
 helix-core = { version = "0.6", path = "../helix-core" }

helix-tui/src/backend/crossterm.rs

@@ -27,13 +27,13 @@ impl Capabilities {
     /// on the $TERM environment variable. If detection fails, returns
     /// a default value where no capability is supported.
     pub fn from_env_or_default() -> Self {
-        match cxterminfo::terminfo::TermInfo::from_env() {
+        match termini::TermInfo::from_env() {
             Err(_) => Capabilities::default(),
             Ok(t) => Capabilities {
                 // Smulx, VTE: https://unix.stackexchange.com/a/696253/246284
                 // Su (used by kitty): https://sw.kovidgoyal.net/kitty/underlines
-                has_extended_underlines: t.get_ext_string("Smulx").is_some()
-                    || *t.get_ext_bool("Su").unwrap_or(&false)
+                has_extended_underlines: t.extended_cap("Smulx").is_some()
+                    || t.extended_cap("Su").is_some()
                     || vte_version() >= Some(5102),
             },
         }