From d2e445a207a1e5aa6d745b3f68eb7b6ec6ed328d Mon Sep 17 00:00:00 2001
From: Pat Hickey <phickey@fastly.com>
Date: Mon, 14 Aug 2023 16:42:16 -0700
Subject: [PATCH] finally, rename IsATTY variants to Yes and No

---
 crates/wasi/src/preview2/ctx.rs          | 18 +++++++++---------
 crates/wasi/src/preview2/preview1/mod.rs | 16 ++++++++--------
 crates/wasi/src/preview2/stdio.rs        | 10 +++++-----
 3 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/crates/wasi/src/preview2/ctx.rs b/crates/wasi/src/preview2/ctx.rs
index 88b21abcb745..252307c80faf 100644
--- a/crates/wasi/src/preview2/ctx.rs
+++ b/crates/wasi/src/preview2/ctx.rs
@@ -57,9 +57,9 @@ impl WasiCtxBuilder {
         let insecure_random_seed =
             cap_rand::thread_rng(cap_rand::ambient_authority()).gen::<u128>();
         Self {
-            stdin: (Box::new(pipe::ClosedInputStream), IsATTY::None),
-            stdout: (Box::new(pipe::SinkOutputStream), IsATTY::None),
-            stderr: (Box::new(pipe::SinkOutputStream), IsATTY::None),
+            stdin: (Box::new(pipe::ClosedInputStream), IsATTY::No),
+            stdout: (Box::new(pipe::SinkOutputStream), IsATTY::No),
+            stderr: (Box::new(pipe::SinkOutputStream), IsATTY::No),
             env: Vec::new(),
             args: Vec::new(),
             preopens: Vec::new(),
@@ -91,9 +91,9 @@ impl WasiCtxBuilder {
         use is_terminal::IsTerminal;
         let inherited = stdio::stdin();
         let isatty = if inherited.is_terminal() {
-            IsATTY::TTY
+            IsATTY::Yes
         } else {
-            IsATTY::None
+            IsATTY::No
         };
         self.stdin(inherited, isatty)
     }
@@ -102,9 +102,9 @@ impl WasiCtxBuilder {
         use is_terminal::IsTerminal;
         let inherited = stdio::stdout();
         let isatty = if inherited.is_terminal() {
-            IsATTY::TTY
+            IsATTY::Yes
         } else {
-            IsATTY::None
+            IsATTY::No
         };
         self.stdout(inherited, isatty)
     }
@@ -113,9 +113,9 @@ impl WasiCtxBuilder {
         use is_terminal::IsTerminal;
         let inherited = stdio::stderr();
         let isatty = if inherited.is_terminal() {
-            IsATTY::TTY
+            IsATTY::Yes
         } else {
-            IsATTY::None
+            IsATTY::No
         };
         self.stderr(inherited, isatty)
     }
diff --git a/crates/wasi/src/preview2/preview1/mod.rs b/crates/wasi/src/preview2/preview1/mod.rs
index 0edff85f6021..965e192dbae2 100644
--- a/crates/wasi/src/preview2/preview1/mod.rs
+++ b/crates/wasi/src/preview2/preview1/mod.rs
@@ -108,9 +108,9 @@ impl Descriptors {
                 host.drop_terminal_input(term_in)
                     .context("failed to call `drop-terminal-input`")
                     .map_err(types::Error::trap)?;
-                IsATTY::TTY
+                IsATTY::Yes
             } else {
-                IsATTY::None
+                IsATTY::No
             },
         })?;
         descriptors.push(Descriptor::Stdout {
@@ -126,9 +126,9 @@ impl Descriptors {
                 host.drop_terminal_output(term_out)
                     .context("failed to call `drop-terminal-output`")
                     .map_err(types::Error::trap)?;
-                IsATTY::TTY
+                IsATTY::Yes
             } else {
-                IsATTY::None
+                IsATTY::No
             },
         })?;
         descriptors.push(Descriptor::Stderr {
@@ -144,9 +144,9 @@ impl Descriptors {
                 host.drop_terminal_output(term_out)
                     .context("failed to call `drop-terminal-output`")
                     .map_err(types::Error::trap)?;
-                IsATTY::TTY
+                IsATTY::Yes
             } else {
-                IsATTY::None
+                IsATTY::No
             },
         })?;
 
@@ -529,8 +529,8 @@ impl TryFrom<filesystem::DescriptorType> for types::Filetype {
 impl From<IsATTY> for types::Filetype {
     fn from(isatty: IsATTY) -> Self {
         match isatty {
-            IsATTY::TTY => types::Filetype::CharacterDevice,
-            IsATTY::None => types::Filetype::Unknown,
+            IsATTY::Yes => types::Filetype::CharacterDevice,
+            IsATTY::No => types::Filetype::Unknown,
         }
     }
 }
diff --git a/crates/wasi/src/preview2/stdio.rs b/crates/wasi/src/preview2/stdio.rs
index efaeecd65e45..947a4885f558 100644
--- a/crates/wasi/src/preview2/stdio.rs
+++ b/crates/wasi/src/preview2/stdio.rs
@@ -61,8 +61,8 @@ impl HostOutputStream for Stderr {
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum IsATTY {
-    TTY,
-    None,
+    Yes,
+    No,
 }
 
 pub(crate) struct StdioInput {
@@ -110,7 +110,7 @@ impl<T: WasiView> terminal_output::Host for T {
 }
 impl<T: WasiView> terminal_stdin::Host for T {
     fn get_terminal_stdin(&mut self) -> anyhow::Result<Option<terminal_input::TerminalInput>> {
-        if let IsATTY::TTY = self.ctx().stdin.isatty {
+        if let IsATTY::Yes = self.ctx().stdin.isatty {
             Ok(Some(self.table_mut().push(Box::new(HostTerminalInput))?))
         } else {
             Ok(None)
@@ -119,7 +119,7 @@ impl<T: WasiView> terminal_stdin::Host for T {
 }
 impl<T: WasiView> terminal_stdout::Host for T {
     fn get_terminal_stdout(&mut self) -> anyhow::Result<Option<terminal_output::TerminalOutput>> {
-        if let IsATTY::TTY = self.ctx().stdout.isatty {
+        if let IsATTY::Yes = self.ctx().stdout.isatty {
             Ok(Some(self.table_mut().push(Box::new(HostTerminalOutput))?))
         } else {
             Ok(None)
@@ -128,7 +128,7 @@ impl<T: WasiView> terminal_stdout::Host for T {
 }
 impl<T: WasiView> terminal_stderr::Host for T {
     fn get_terminal_stderr(&mut self) -> anyhow::Result<Option<terminal_output::TerminalOutput>> {
-        if let IsATTY::TTY = self.ctx().stderr.isatty {
+        if let IsATTY::Yes = self.ctx().stderr.isatty {
             Ok(Some(self.table_mut().push(Box::new(HostTerminalOutput))?))
         } else {
             Ok(None)