fix(shim): support shared executable directories

crates/mise-shim/native-shim-marker

@@ -0,0 +1 @@
+mise generated native shim v1

crates/mise-shim/src/main.rs

@@ -8,6 +8,8 @@ use std::path::Path;
 use std::process::{Command, ExitCode};
 
 const MISE_SHIM_PATH_ENV: &str = "__MISE_SHIM_PATH";
+#[used]
+static NATIVE_SHIM_MARKER: [u8; 30] = *include_bytes!("../native-shim-marker");
 
 fn paths_eq(a: &Path, b: &Path) -> bool {
     let lexical_eq = |a: &Path, b: &Path| {

docs/cli/reshim.md

@@ -28,7 +28,7 @@ Note that this creates shims for _all_ installed tools, not just the ones that a
 currently active in mise.toml.
 
 ## Flags
-- **`-f --force`** — Removes all shims before reshimming
+- **`-f --force`** — Rebuilds all mise-owned shims
 - **`--system`** — Rebuild the system shim farm
 - **`-h --help`** — Print help
 

docs/dev-tools/shims.md

@@ -174,7 +174,10 @@ Note that `mise` already runs a reshim anytime a tool is installed/updated/remov
 `mise reshim` only creates/removes the shims. Some users sometimes use it as a
 "fix it" button, but it is only necessary if `~/.local/share/mise/shims` doesn't contain something it should.
 
-Do not add additional executable in the `mise` directory, `mise` will delete them with the next reshim.
+The configured shim directory can safely be a shared executable directory such as `~/.local/bin`
+or `/usr/local/bin`. `mise reshim` only replaces or removes entries it recognizes as mise shims.
+When an unmanaged file has the same name as a desired shim, mise keeps the existing file and prints
+a warning.
 
 ## Command wrappers
 

docs/directories.md

@@ -97,6 +97,10 @@ does not work for some reason.
 
 The setting is global-only, expands `~`, and must resolve to an absolute path.
 
+The shim directory may also be a shared executable directory such as `~/.local/bin` or
+`/usr/local/bin`. `mise reshim` only replaces or removes entries it recognizes as mise shims. A
+same-named file owned by you or another package manager is preserved.
+
 ## System installs and shims
 
 System installs default to `/usr/local/share/mise/installs` and system shims

man/man1/mise.1

@@ -4158,7 +4158,7 @@ currently active in mise.toml.
 .PP
 .TP
 \fB\-f, \-\-force\fR
-Removes all shims before reshimming
+Rebuilds all mise\-owned shims
 .TP
 \fB\-\-system\fR
 Rebuild the system shim farm

mise.usage.kdl

@@ -3070,7 +3070,7 @@ Note that this creates shims for _all_ installed tools, not just the ones that a
 currently active in mise.toml.
 """#
     after_long_help "\u{1b}[1m\u{1b}[4mExamples:\u{1b}[22m\u{1b}[24m\n\n    $ \u{1b}[1mmise reshim\u{1b}[22m\n    $ \u{1b}[1m~/.local/share/mise/shims/node -v\u{1b}[22m\n    v20.0.0\n"
-    flag "-f --force" help="Removes all shims before reshimming"
+    flag "-f --force" help="Rebuilds all mise-owned shims"
     flag --system help="Rebuild the system shim farm"
     flag "-h --help" help="Print help" action=help builtin=#true
     arg "[TOOL]" required=#false hide=#true

settings.toml

@@ -2589,6 +2589,8 @@ description = "Directory containing user shims."
 docs = """
 The user shim farm. Lazy tools declared in user config publish their bootstrap shims here.
 The directory must be absolute after `~` expansion.
+It may be a shared executable directory such as `~/.local/bin`; mise only replaces or removes
+entries it recognizes as mise shims.
 """
 env = "MISE_SHIMS_DIR"
 global_only = true

src/cli/reshim.rs

@@ -31,7 +31,7 @@ pub(crate) struct Reshim {
     #[usage(hide = true)]
     pub version: Option<String>,
 
-    /// Removes all shims before reshimming
+    /// Rebuilds all mise-owned shims
     #[usage(long, short)]
     pub force: bool,