fix(tools): allow using env vars in tools#7205
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Pull request overview
This PR enables environment variable templating in the tools section of mise configuration files by adding locally defined environment variables to the Tera template context during parsing.
- Allows tools to reference env vars defined in the same file using
{{ env.VARIABLE_NAME }}syntax - Updates context initialization to include environment variables during config file parsing
- Documents the new feature with examples and limitations
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| src/config/config_file/mise_toml.rs | Implements env var context update logic and adds test coverage for the new templating feature |
| docs/templates.md | Adds example showing env var usage in tools section |
| docs/dev-tools/index.md | Documents the new templating capability and its limitation regarding referenced files |
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When parsing `tools` section, add locally defined environment variables to Tera context, so they are available for templating. Note that this only allows using the variables from the current file. References to other files are not resolved.
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bugbot run |
jdx
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Dec 8, 2025
### 🚀 Features - **(npm)** support pnpm as a package manager for npm backend by @risu729 in [#7214](#7214) - **(tool-stubs)** add --bootstrap flag to mise generate tool-stub by @jdx in [#7203](#7203) ### 🐛 Bug Fixes - **(alpine)** increase alpine release timeout to 60 minutes by @jdx in [#7188](#7188) - **(bun)** use x64-baseline for aarch64 on Windows by @roele in [#7190](#7190) - **(tools)** allow using env vars in tools by @antonsergeyev in [#7205](#7205) - add cfg(feature = "self_update") to statics only used by that feature by @jdx in [#7185](#7185) ### 📚 Documentation - Update registry.md by @jdx in [ad11ad1](ad11ad1) ### 📦️ Dependency Updates - update ghcr.io/jdx/mise:alpine docker digest to 2909cce by @renovate[bot] in [#7196](#7196) - update fedora:43 docker digest to 6cd815d by @renovate[bot] in [#7195](#7195) - update ghcr.io/jdx/mise:deb docker digest to 1893530 by @renovate[bot] in [#7198](#7198) - update ghcr.io/jdx/mise:copr docker digest to 0447a85 by @renovate[bot] in [#7197](#7197) ### 📦 Registry - add Supabase CLI to registry.toml by @bodadotsh in [#7206](#7206) - add cmake aqua backend by @mangkoran in [#7186](#7186) ### New Contributors - @antonsergeyev made their first contribution in [#7205](#7205) - @bodadotsh made their first contribution in [#7206](#7206) ## 📦 Aqua Registry Updates #### New Packages (3) - [`skanehira/ghost`](https://github.com/skanehira/ghost) - [`square/certigo`](https://github.com/square/certigo) - [`steveyegge/beads`](https://github.com/steveyegge/beads) #### Updated Packages (8) - [`apache/maven`](https://github.com/apache/maven) - [`apple/container`](https://github.com/apple/container) - [`aquasecurity/trivy`](https://github.com/aquasecurity/trivy) - [`charmbracelet/crush`](https://github.com/charmbracelet/crush) - [`goreleaser/goreleaser`](https://github.com/goreleaser/goreleaser) - [`goreleaser/nfpm`](https://github.com/goreleaser/nfpm) - [`ninja-build/ninja`](https://github.com/ninja-build/ninja) - [`twpayne/chezmoi`](https://github.com/twpayne/chezmoi)
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When parsing
toolssection, add locally defined environment variables to Tera context, so they are available for templating.Note that this only allows using the variables from the current file. References to other files are not resolved.
Example:
Also see this discussion: #3782
Note
Allow
toolsentries to reference environment variables defined in the samemise.tomlvia Tera context; update docs and add tests.src/config/config_file/mise_toml.rs)update_context_envto merge base env with local[env]vars and inject into Teracontext(env).update_context_envininitandfrom_strto enable templating env vars intools(versions/options).EnvMapandenvmodule.test_env_var_in_toolverifyingtoolscan use{{ env.VAR }}; add snapshot...env_var_in_tool.snap.docs/dev-tools/index.md: Note that tool versions can reference env vars defined in the same file (no resolution from referenced files).docs/templates.md: Expand example showing[env]-defined var used in[tools], and external env viaget_env().Written by Cursor Bugbot for commit e437569. This will update automatically on new commits. Configure here.