Move PIXI_BIN_NAME to pixi_utils

crates/pixi_manifest/Cargo.toml

@@ -16,6 +16,7 @@ indexmap = { workspace = true }
 itertools = { workspace = true }
 pep440_rs = { workspace = true }
 pep508_rs = { workspace = true }
+pixi_utils = { workspace = true }
 pixi_consts = { workspace = true }
 pixi_spec = { workspace = true }
 regex = { workspace = true }

crates/pixi_manifest/src/manifests/manifest.rs

@@ -380,7 +380,7 @@ impl Manifest {
         let (Some(name), spec) = spec.clone().into_nameless() else {
             miette::bail!(
                 "{} does not support wildcard dependencies",
-                consts::PIXI_BIN_NAME.as_str()
+                pixi_utils::executable_name()
             );
         };
         let spec = PixiSpec::from_nameless_matchspec(spec, channel_config);

crates/pixi_utils/Cargo.toml

@@ -28,6 +28,7 @@ fd-lock = { workspace = true }
 fs-err = { workspace = true }
 indicatif = { workspace = true }
 itertools = { workspace = true }
+lazy_static = { workspace = true }
 miette = { workspace = true }
 pep508_rs = { workspace = true }
 pixi_config = { workspace = true }

crates/pixi_utils/src/executable_utils.rs

@@ -1,4 +1,21 @@
-use std::path::Path;
+use lazy_static::lazy_static;
+use std::{ffi::OsStr, path::Path};
+
+lazy_static! {
+    /// The name of the binary.
+    pub static ref PIXI_BIN_NAME: String = std::env::args().next()
+        .as_ref()
+        .map(Path::new)
+        .and_then(Path::file_stem)
+        .and_then(OsStr::to_str)
+        .map(String::from).unwrap_or("pixi".to_string());
+}
+
+/// Returns the name of the binary. Since this is used in errors, it resolves to "pixi" if it can't
+/// find the resolve name rather than return an error itself.
+pub fn executable_name() -> &'static str {
+    PIXI_BIN_NAME.as_str()
+}
 
 /// Strips known Windows executable extensions from a file name.
 pub(crate) fn strip_windows_executable_extension(file_name: String) -> String {

crates/pixi_utils/src/lib.rs

@@ -5,7 +5,9 @@ mod prefix_guard;
 pub mod reqwest;
 
 mod executable_utils;
-pub use executable_utils::{executable_from_path, is_binary_folder, strip_executable_extension};
+pub use executable_utils::{
+    executable_from_path, executable_name, is_binary_folder, strip_executable_extension,
+};
 
 pub use cache::EnvironmentHash;
 pub use prefix_guard::{PrefixGuard, WriteGuard};

src/cli/completion.rs

@@ -82,7 +82,7 @@ pub fn execute(args: Args) -> miette::Result<()> {
 /// Generate the completion script using clap_complete for a specified shell.
 fn get_completion_script(shell: Shell) -> String {
     let mut buf = vec![];
-    let bin_name: &str = pixi_consts::consts::PIXI_BIN_NAME.as_str();
+    let bin_name: &str = pixi_utils::executable_name();
     clap_complete::generate(shell, &mut CommandArgs::command(), bin_name, &mut buf);
     String::from_utf8(buf).expect("clap_complete did not generate a valid UTF8 script")
 }
@@ -92,7 +92,7 @@ fn replace_bash_completion(script: &str) -> Cow<str> {
     // Adds tab completion to the pixi run command.
     // NOTE THIS IS FORMATTED BY HAND
     // Replace the '-' with '__' since that's what clap's generator does as well for Bash Shell completion.
-    let bin_name: &str = pixi_consts::consts::PIXI_BIN_NAME.as_str();
+    let bin_name: &str = pixi_utils::executable_name();
     let clap_name = bin_name.replace("-", "__");
     let pattern = format!(r#"(?s){}__run\).*?opts="(.*?)".*?(if.*?fi)"#, &clap_name);
     let replacement = r#"CLAP_NAME__run)
@@ -121,7 +121,7 @@ fn replace_zsh_completion(script: &str) -> Cow<str> {
     // Adds tab completion to the pixi run command.
     // NOTE THIS IS FORMATTED BY HAND
     let pattern = r"(?ms)(\(run\))(?:.*?)(_arguments.*?)(\*::task)";
-    let bin_name: &str = pixi_consts::consts::PIXI_BIN_NAME.as_str();
+    let bin_name: &str = pixi_utils::executable_name();
     let replacement = r#"$1
 local tasks
 tasks=("$${(@s/ /)$$(BIN_NAME task list --machine-readable 2> /dev/null)}")
@@ -139,7 +139,7 @@ $2::task"#;
 
 fn replace_fish_completion(script: &str) -> Cow<str> {
     // Adds tab completion to the pixi run command.
-    let bin_name = pixi_consts::consts::PIXI_BIN_NAME.as_str();
+    let bin_name = pixi_utils::executable_name();
     let addition = format!("complete -c {} -n \"__fish_seen_subcommand_from run\" -f -a \"(string split ' ' ({} task list --machine-readable  2> /dev/null))\"", bin_name, bin_name);
     let new_script = format!("{}{}\n", script, addition);
     let pattern = r#"-n "__fish_seen_subcommand_from run""#;
@@ -153,7 +153,7 @@ fn replace_fish_completion(script: &str) -> Cow<str> {
 fn replace_nushell_completion(script: &str) -> Cow<str> {
     // Adds tab completion to the pixi run command.
     // NOTE THIS IS FORMATTED BY HAND
-    let bin_name = pixi_consts::consts::PIXI_BIN_NAME.as_str();
+    let bin_name = pixi_utils::executable_name();
     let pattern = format!(
         r#"(#.*\n  export extern "{} run".*\n.*...task: string)([^\]]*--environment\(-e\): string)"#,
         bin_name
@@ -216,7 +216,7 @@ _arguments "${_arguments_options[@]}" \
 
         "#;
         let result = replace_zsh_completion(script);
-        let replacement = format!("{} task list", pixi_consts::consts::PIXI_BIN_NAME.as_str());
+        let replacement = format!("{} task list", pixi_utils::executable_name());
         insta::with_settings!({filters => vec![
             (replacement.as_str(), "pixi task list"),
         ]}, {
@@ -273,13 +273,8 @@ _arguments "${_arguments_options[@]}" \
             ;;
         "#;
         let result = replace_bash_completion(script);
-        let replacement = format!("{} task list", pixi_consts::consts::PIXI_BIN_NAME.as_str());
-        let zsh_arg_name = format!(
-            "{}__",
-            pixi_consts::consts::PIXI_BIN_NAME
-                .as_str()
-                .replace("-", "__")
-        );
+        let replacement = format!("{} task list", pixi_utils::executable_name());
+        let zsh_arg_name = format!("{}__", pixi_utils::executable_name().replace("-", "__"));
         println!("{}", result);
         insta::with_settings!({filters => vec![
             (replacement.as_str(), "pixi task list"),
@@ -318,11 +313,8 @@ _arguments "${_arguments_options[@]}" \
     --help(-h)                # Print help (see more with '--help')
   ]"#;
         let result = replace_nushell_completion(script);
-        let replacement = format!("{} run", pixi_consts::consts::PIXI_BIN_NAME.as_str());
-        let nu_complete_run = format!(
-            "nu-complete {} run",
-            pixi_consts::consts::PIXI_BIN_NAME.as_str()
-        );
+        let replacement = format!("{} run", pixi_utils::executable_name());
+        let nu_complete_run = format!("nu-complete {} run", pixi_utils::executable_name());
         println!("{}", result);
         insta::with_settings!({filters => vec![
             (replacement.as_str(), "[PIXI RUN]"),

src/project/mod.rs

@@ -229,7 +229,7 @@ impl Project {
             "could not find {} or {} which is configured to use {}",
             consts::PROJECT_MANIFEST,
             consts::PYPROJECT_MANIFEST,
-            consts::PIXI_BIN_NAME.as_str()
+            pixi_utils::executable_name()
         );
     }