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Clarify use of HELIX_RUNTIME (#4382)

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Greg Troszak 2022-10-20 20:39:30 -04:00 committed by GitHub
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2 changed files with 19 additions and 3 deletions
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11
README.md
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@ -41,7 +41,7 @@ # Installation
cargo install --path helix-term
```
This will install the `hx` binary to `$HOME/.cargo/bin` and build tree-sitter grammars.
This will install the `hx` binary to `$HOME/.cargo/bin` and build tree-sitter grammars in `./runtime/grammars`.
Helix needs its runtime files so make sure to copy/symlink the `runtime/` directory into the
config directory (for example `~/.config/helix/runtime` on Linux/macOS, or `%AppData%/helix/runtime` on Windows).
@ -68,7 +68,14 @@ # Installation
mklink /D runtime "<helix-repo>\runtime"
```
This location can be overridden via the `HELIX_RUNTIME` environment variable.
The runtime location can be overridden via the `HELIX_RUNTIME` environment variable.
> NOTE: if `HELIX_RUNTIME` is set prior to calling `cargo install --path helix-term`,
> tree-sitter grammars will be built in `$HELIX_RUNTIME/grammars`.
If you plan on keeping the repo locally, an alternative to copying/symlinking
runtime files is to set `HELIX_RUNTIME=/path/to/helix/runtime`
(`HELIX_RUNTIME=$PWD/runtime` if you're in the helix repo directory).
Packages already solve this for you by wrapping the `hx` binary with a wrapper
that sets the variable to the install dir.

11
book/src/install.md
View File

@ -75,7 +75,7 @@ ## Build from source
cargo install --path helix-term
```
This will install the `hx` binary to `$HOME/.cargo/bin`.
This will install the `hx` binary to `$HOME/.cargo/bin` and build tree-sitter grammars in `./runtime/grammars`.
Helix also needs its runtime files so make sure to copy/symlink the `runtime/` directory into the
config directory (for example `~/.config/helix/runtime` on Linux/macOS). This location can be overridden
@ -103,6 +103,15 @@ ## Build from source
mklink /D runtime "<helix-repo>\runtime"
```
The runtime location can be overridden via the `HELIX_RUNTIME` environment variable.
> NOTE: if `HELIX_RUNTIME` is set prior to calling `cargo install --path helix-term`,
> tree-sitter grammars will be built in `$HELIX_RUNTIME/grammars`.
If you plan on keeping the repo locally, an alternative to copying/symlinking
runtime files is to set `HELIX_RUNTIME=/path/to/helix/runtime`
(`HELIX_RUNTIME=$PWD/runtime` if you're in the helix repo directory).
To use Helix in desktop environments that supports [XDG desktop menu](https://specifications.freedesktop.org/menu-spec/menu-spec-latest.html), including Gnome and KDE, copy the provided `.desktop` file to the correct folder:
```bash