feat: added mise version --json flag (#4061)

docs/cli/index.md

@@ -136,7 +136,7 @@ Can also use `MISE_NO_CONFIG=1`
 - [`mise unuse [--no-prune] [--global] <INSTALLED_TOOL@VERSION>...`](/cli/unuse.md)
 - [`mise upgrade [FLAGS] [TOOL@VERSION]...`](/cli/upgrade.md)
 - [`mise use [FLAGS] [TOOL@VERSION]...`](/cli/use.md)
-- [`mise version`](/cli/version.md)
+- [`mise version [-J --json]`](/cli/version.md)
 - [`mise watch [FLAGS] [TASK] [ARGS]...`](/cli/watch.md)
 - [`mise where <TOOL@VERSION>`](/cli/where.md)
 - [`mise which [FLAGS] [BIN_NAME]`](/cli/which.md)

docs/cli/version.md

@@ -1,6 +1,6 @@
 # `mise version`
 
-- **Usage**: `mise version`
+- **Usage**: `mise version [-J --json]`
 - **Aliases**: `v`
 - **Source code**: [`src/cli/version.rs`](https://github.com/jdx/mise/blob/main/src/cli/version.rs)
 
@@ -10,6 +10,12 @@ Displays the version, os, architecture, and the date of the build.
 
 If the version is out of date, it will display a warning.
 
+## Flags
+
+### `-J --json`
+
+Print the version information in JSON format
+
 Examples:
 
 ```

e2e/cli/test_version

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+assert "mise version --json"

mise.usage.kdl

@@ -954,6 +954,7 @@ cmd version help="Display the version of mise" {
     alias v
     long_help "Display the version of mise\n\nDisplays the version, os, architecture, and the date of the build.\n\nIf the version is out of date, it will display a warning."
     after_long_help "Examples:\n\n    $ mise version\n    $ mise --version\n    $ mise -v\n    $ mise -V\n"
+    flag "-J --json" help="Print the version information in JSON format"
 }
 cmd watch help="Run task(s) and watch for changes to rerun it" {
     alias w

src/cli/version.rs

@@ -20,7 +20,36 @@ use crate::{dirs, duration, env, file};
 /// If the version is out of date, it will display a warning.
 #[derive(Debug, clap::Args)]
 #[clap(verbatim_doc_comment, visible_alias = "v", after_long_help = AFTER_LONG_HELP)]
-pub struct Version {}
+pub struct Version {
+    /// Print the version information in JSON format
+    #[clap(short = 'J', long)]
+    json: bool,
+}
+
+impl Version {
+    pub fn run(self) -> Result<()> {
+        if self.json {
+            self.json()?
+        } else {
+            show_version()?;
+            show_latest();
+        }
+        Ok(())
+    }
+
+    fn json(&self) -> Result<()> {
+        let json = serde_json::json!({
+            "version": *VERSION,
+            "latest": get_latest_version(duration::DAILY),
+            "os": *OS,
+            "arch": *ARCH,
+            "build_time": BUILD_TIME.to_string(),
+            "git_sha": git_sha(),
+        });
+        println!("{}", serde_json::to_string_pretty(&json)?);
+        Ok(())
+    }
+}
 
 pub static OS: Lazy<String> = Lazy::new(|| env::consts::OS.into());
 pub static ARCH: Lazy<String> = Lazy::new(|| {
@@ -57,14 +86,6 @@ static AFTER_LONG_HELP: &str = color_print::cstr!(
 
 pub static V: Lazy<Versioning> = Lazy::new(|| Versioning::new(env!("CARGO_PKG_VERSION")).unwrap());
 
-impl Version {
-    pub fn run(self) -> Result<()> {
-        show_version()?;
-        show_latest();
-        Ok(())
-    }
-}
-
 pub fn print_version_if_requested(args: &[String]) -> std::io::Result<bool> {
     #[cfg(unix)]
     let mise_bin = "mise";

xtasks/fig/src/mise.ts

@@ -2749,6 +2749,13 @@ const completionSpec: Fig.Spec = {
     {
       name: ["version", "v"],
       description: "Display the version of mise",
+      options: [
+        {
+          name: ["-J", "--json"],
+          description: "Print the version information in JSON format",
+          isRepeatable: false,
+        },
+      ],
     },
     {
       name: ["watch", "w"],