From 2a534933d46416806281499303c70aede90a36ea Mon Sep 17 00:00:00 2001
From: Tim 'Piepmatz' Hesse <git+github@cptpiepmatz.de>
Date: Mon, 4 Mar 2024 17:02:56 +0100
Subject: [PATCH 1/2] added nushell support

---
 src/shell/mod.rs | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/shell/mod.rs b/src/shell/mod.rs
index b960329..6a8eb77 100644
--- a/src/shell/mod.rs
+++ b/src/shell/mod.rs
@@ -44,13 +44,15 @@ impl ShellEnv for Shell {
         match self {
             Self::Bash | Self::Sh | Self::Zsh => Ok(format!("export {key}=\"{val}\"")),
             Self::Cmd | Self::PowerShell => Ok(format!("$env:{key} = \"{val}\"")),
+            // use toml format to let nushell parse the values
+            Self::Nushell => Ok(format!("{key} = \"{val}\"")),
             _ => Err(Error::UnsupportedShell),
         }
     }
 
     fn append_to_path(&self, curr: &str, new: &str) -> Result<String, Error> {
         match self {
-            Self::Bash | Self::Sh | Self::Zsh => {
+            Self::Bash | Self::Sh | Self::Zsh | Self::Nushell => {
                 #[cfg(not(windows))]
                 return Ok(format!("{new}:{curr}"));
 
@@ -72,6 +74,14 @@ impl ShellEnv for Shell {
                 .join("Documents")
                 .join("WindowsPowerShell")
                 .join("Microsoft.PowerShell_profile.ps1")),
+            #[cfg(not(windows))]
+            Self::Nushell => Ok(home.join(".config").join("nushell").join("config.nu")),
+            #[cfg(windows)]
+            Self::Nushell => Ok(home
+                .join("AppData")
+                .join("Roaming")
+                .join("nushell")
+                .join("config.nu")),
             _ => Err(Error::UnsupportedShell),
         }
     }
@@ -85,7 +95,9 @@ impl ShellEnv for Shell {
                 #[cfg(windows)]
                 return Ok(env::to_gitbash_path(&path.as_ref().to_string_lossy()));
             }
-            Self::Cmd | Self::PowerShell => Ok(path.as_ref().to_string_lossy().to_string()),
+            Self::Cmd | Self::PowerShell | Self::Nushell => {
+                Ok(path.as_ref().to_string_lossy().to_string())
+            }
             _ => Err(Error::UnsupportedShell),
         }
     }
@@ -94,6 +106,10 @@ impl ShellEnv for Shell {
         match self {
             Self::Bash | Self::Sh | Self::Zsh => Ok(r#"eval "$(goup env)""#),
             Self::Cmd | Self::PowerShell => Ok("goup env | Out-String | Invoke-Expression"),
+            #[cfg(not(windows))]
+            Self::Nushell => Ok("load-env (goup env | from toml | update PATH {do $env.ENV_CONVERSIONS.PATH.from_string $in})"),
+            #[cfg(windows)]
+            Self::Nushell => Ok("load-env (goup env | from toml | update Path {do $env.ENV_CONVERSIONS.Path.from_string $in})"),
             _ => Err(Error::UnsupportedShell),
         }
     }

From 0af8b2b0c3a35b1fec6e3880912f22bbbfb8df47 Mon Sep 17 00:00:00 2001
From: Tim 'Piepmatz' Hesse <git+github@cptpiepmatz.de>
Date: Mon, 4 Mar 2024 23:11:28 +0100
Subject: [PATCH 2/2] properly implemented nushell support for windows

---
 src/shell/mod.rs | 37 ++++++++++++++++++++++++++++++-------
 1 file changed, 30 insertions(+), 7 deletions(-)

diff --git a/src/shell/mod.rs b/src/shell/mod.rs
index 6a8eb77..b33d0a0 100644
--- a/src/shell/mod.rs
+++ b/src/shell/mod.rs
@@ -44,21 +44,28 @@ impl ShellEnv for Shell {
         match self {
             Self::Bash | Self::Sh | Self::Zsh => Ok(format!("export {key}=\"{val}\"")),
             Self::Cmd | Self::PowerShell => Ok(format!("$env:{key} = \"{val}\"")),
-            // use toml format to let nushell parse the values
-            Self::Nushell => Ok(format!("{key} = \"{val}\"")),
+            // use toml format to let Nushell parse the values
+            Self::Nushell => Ok(format!("{key} = '''{val}'''")),
             _ => Err(Error::UnsupportedShell),
         }
     }
 
     fn append_to_path(&self, curr: &str, new: &str) -> Result<String, Error> {
         match self {
-            Self::Bash | Self::Sh | Self::Zsh | Self::Nushell => {
+            Self::Bash | Self::Sh | Self::Zsh => {
                 #[cfg(not(windows))]
                 return Ok(format!("{new}:{curr}"));
 
                 #[cfg(windows)]
                 return Ok(format!("{}:{}", env::to_gitbash_path_var(curr), new));
             }
+            Self::Nushell => {
+                #[cfg(not(windows))]
+                return Ok(format!("{new}:{curr}"));
+
+                #[cfg(windows)]
+                return Ok(format!("{new};{curr}"));
+            }
             Self::Cmd | Self::PowerShell => Ok(format!("{new};{curr}")),
             _ => Err(Error::UnsupportedShell),
         }
@@ -106,10 +113,26 @@ impl ShellEnv for Shell {
         match self {
             Self::Bash | Self::Sh | Self::Zsh => Ok(r#"eval "$(goup env)""#),
             Self::Cmd | Self::PowerShell => Ok("goup env | Out-String | Invoke-Expression"),
-            #[cfg(not(windows))]
-            Self::Nushell => Ok("load-env (goup env | from toml | update PATH {do $env.ENV_CONVERSIONS.PATH.from_string $in})"),
-            #[cfg(windows)]
-            Self::Nushell => Ok("load-env (goup env | from toml | update Path {do $env.ENV_CONVERSIONS.Path.from_string $in})"),
+
+            // Nushell doesn't support eval
+            // https://www.nushell.sh/book/how_nushell_code_gets_run.html#eval-function
+            Self::Nushell => {
+                #[cfg(not(windows))]
+                return Ok("load-env (\
+                    goup env \
+                    | from toml \
+                    | update PATH {do $env.ENV_CONVERSIONS.PATH.from_string $in}\
+                )");
+
+                #[cfg(windows)]
+                return Ok("load-env (\
+                    goup env \
+                    | from toml \
+                    | rename -c {PATH: Path} \
+                    | update Path {do $env.ENV_CONVERSIONS.Path.from_string $in}\
+                )");
+            }
+
             _ => Err(Error::UnsupportedShell),
         }
     }