Migrate LSP YAML parser to gotreesitter

.github/workflows/release.yaml

@@ -17,33 +17,18 @@ jobs:
         with:
           go-version: 1.26.x
       - name: Run GoReleaser (dry run)
-        env:
-          PACKAGE_NAME: github.com/lets-cli/lets
-          GOLANG_CROSS_VERSION: v1.26
-        run: |
-          docker run \
-            --rm \
-            -e CGO_ENABLED=1 \
-            -v /var/run/docker.sock:/var/run/docker.sock \
-            -v `pwd`:/go/src/${PACKAGE_NAME}\
-            -v `pwd`/sysroot:/sysroot \
-            -w /go/src/${PACKAGE_NAME} \
-            ghcr.io/goreleaser/goreleaser-cross:${GOLANG_CROSS_VERSION} \
-            --clean --skip=validate --skip=publish
+        uses: goreleaser/goreleaser-action@v7
+        with:
+          distribution: goreleaser
+          version: '~> v2'  # latest
+          args: release --clean --skip=validate --skip=publish
       - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v7
+        with:
+          distribution: goreleaser
+          version: '~> v2'  # latest
+          args: release --clean
         env:
-          PACKAGE_NAME: github.com/lets-cli/lets
-          GOLANG_CROSS_VERSION: v1.26
-        run: |
-          docker run \
-            --rm \
-            -e CGO_ENABLED=1 \
-            -e GITHUB_TOKEN="${{secrets.GITHUB_TOKEN}}" \
-            -e HOMEBREW_TAP_GITHUB_TOKEN="${{secrets.GH_PAT}}" \
-            -e AUR_GITHUB_TOKEN="${{secrets.AUR_SSH_PRIVATE_KEY}}" \
-            -v /var/run/docker.sock:/var/run/docker.sock \
-            -v `pwd`:/go/src/${PACKAGE_NAME}\
-            -v `pwd`/sysroot:/sysroot \
-            -w /go/src/${PACKAGE_NAME} \
-            ghcr.io/goreleaser/goreleaser-cross:${GOLANG_CROSS_VERSION} \
-            release --clean
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          HOMEBREW_TAP_GITHUB_TOKEN: ${{ secrets.GH_PAT }}
+          AUR_GITHUB_TOKEN: ${{ secrets.AUR_SSH_PRIVATE_KEY }}

.goreleaser.yml

@@ -15,11 +15,6 @@ builds:
       - darwin
     goarch:
       - amd64
-    env:
-      - PKG_CONFIG_SYSROOT_DIR=/sysroot/macos/amd64
-      - PKG_CONFIG_PATH=/sysroot/macos/amd64/usr/local/lib/pkgconfig
-      - CC=o64-clang
-      - CXX=o64-clang++
     flags:
       - -mod=readonly
     ldflags:
@@ -30,11 +25,6 @@ builds:
       - darwin
     goarch:
       - arm64
-    env:
-      - PKG_CONFIG_SYSROOT_DIR=/sysroot/macos/arm64
-      - PKG_CONFIG_PATH=/sysroot/macos/arm64/usr/local/lib/pkgconfig
-      - CC=oa64-clang
-      - CXX=oa64-clang++
     flags:
       - -mod=readonly
     ldflags:
@@ -45,9 +35,6 @@ builds:
       - linux
     goarch:
       - amd64
-    env:
-      - CC=x86_64-linux-gnu-gcc
-      - CXX=x86_64-linux-gnu-g++
     flags:
       - -mod=readonly
     ldflags:

Dockerfile

@@ -1,14 +1,12 @@
 FROM golang:1.26-bookworm AS builder
 
 ENV GOPROXY=https://proxy.golang.org
-ENV CGO_ENABLED=1
-# disable all compiler errors
-ENV CGO_CFLAGS=-w
+ENV CGO_ENABLED=0
 
 WORKDIR /app
 
 RUN apt-get update && apt-get install -y \
-    git gcc \
+    git \
     zsh  # for zsh completion tests
 
 RUN cd /tmp && \

cmd/lets/main.go

@@ -126,6 +126,7 @@ func main() {
 		if errors.As(err, &depErr) {
 			executor.PrintDependencyTree(depErr, os.Stderr)
 		}
+
 		log.Errorf("lets: %s", err.Error())
 		os.Exit(getExitCode(err, 1))
 	}

docs/docs/changelog.md

@@ -12,6 +12,7 @@ title: Changelog
 * `[Removed]` Drop deprecated `eval_env` directive. Use `env` with `sh` execution mode instead.
 * `[Added]` When a command or its `depends` chain fails, print an indented tree to stderr showing the full chain with the failing command highlighted
 * `[Added]` Support `env_file` in global config and commands. File names are expanded after `env` is resolved, and values loaded from env files override values from `env`.
+* `[Changed]` Migrate the LSP YAML parser from the CGO-based tree-sitter bindings to pure-Go [`gotreesitter`](https://github.com/odvcencio/gotreesitter), removing the C toolchain requirement from normal builds and release packaging.
 
 ## [0.0.59](https://github.com/lets-cli/lets/releases/tag/v0.0.59)
 

go.mod

@@ -9,13 +9,12 @@ require (
 	github.com/coreos/go-semver v0.3.1
 	github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
 	github.com/fatih/color v1.16.0
+	github.com/odvcencio/gotreesitter v0.9.2
 	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/cobra v1.8.0
 	github.com/tliron/commonlog v0.2.8
 	github.com/tliron/glsp v0.2.2
-	github.com/tree-sitter-grammars/tree-sitter-yaml v0.7.0
-	github.com/tree-sitter/go-tree-sitter v0.24.0
 	golang.org/x/sync v0.3.0
 )
 
@@ -26,7 +25,6 @@ require (
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-pointer v0.0.1 // indirect
 	github.com/mattn/go-runewidth v0.0.14 // indirect
 	github.com/muesli/termenv v0.15.2 // indirect
 	github.com/petermattis/goid v0.0.0-20180202154549-b0b1615b78e5 // indirect

go.sum

@@ -72,15 +72,15 @@ github.com/mattn/go-isatty v0.0.0-20160806122752-66b8e73f3f5c/go.mod h1:M+lRXTBq
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-pointer v0.0.1 h1:n+XhsuGeVO6MEAp7xyEukFINEa+Quek5psIR/ylA6o0=
-github.com/mattn/go-pointer v0.0.1/go.mod h1:2zXcozF6qYGgmsG+SeTZz3oAbFLdD3OWqnUbNvJZAlc=
 github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
 github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
 github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d/go.mod h1:YUTz3bUH2ZwIWBy3CJBeOBEugqcmXREj14T+iG/4k4U=
+github.com/odvcencio/gotreesitter v0.9.2 h1:ZROpRS+bTcC1mwofBp53l66Jv00FH0ccViSwGVmaBBM=
+github.com/odvcencio/gotreesitter v0.9.2/go.mod h1:Sx+iYJBfw5xSWkSttLSuFvguJctlH+ma1BTxZ0MPCqo=
 github.com/petermattis/goid v0.0.0-20180202154549-b0b1615b78e5 h1:q2e307iGHPdTGp0hoxKjt1H5pDo6utceo3dQVK3I5XQ=
 github.com/petermattis/goid v0.0.0-20180202154549-b0b1615b78e5/go.mod h1:jvVRKCrJTQWu0XVbaOlby/2lO20uSCHEMzzplHXte1o=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -101,43 +101,14 @@ github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyh
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tliron/commonlog v0.2.8 h1:vpKrEsZX4nlneC9673pXpeKqv3cFLxwpzNEZF1qiaQQ=
 github.com/tliron/commonlog v0.2.8/go.mod h1:HgQZrJEuiKLLRvUixtPWGcmTmWWtKkCtywF6x9X5Spw=
 github.com/tliron/glsp v0.2.2 h1:IKPfwpE8Lu8yB6Dayta+IyRMAbTVunudeauEgjXBt+c=
 github.com/tliron/glsp v0.2.2/go.mod h1:GMVWDNeODxHzmDPvYbYTCs7yHVaEATfYtXiYJ9w1nBg=
 github.com/tliron/kutil v0.3.11 h1:kongR0dhrrn9FR/3QRFoUfQe27t78/xQvrU9aXIy5bk=
 github.com/tliron/kutil v0.3.11/go.mod h1:4IqOAAdpJuDxYbJxMv4nL8LSH0mPofSrdwIv8u99PDc=
-github.com/tree-sitter-grammars/tree-sitter-yaml v0.7.0 h1:bfSjXf9nNPbZH09as6k9+/fbMPyQEHD9IJXzGMdQc0o=
-github.com/tree-sitter-grammars/tree-sitter-yaml v0.7.0/go.mod h1:ioP5ekY1SBtpcsagA3mQ4GNUBunkPhtVgqplC5Nffc8=
-github.com/tree-sitter/go-tree-sitter v0.24.0 h1:kRZb6aBNfcI/u0Qh8XEt3zjNVnmxTisDBN+kXK0xRYQ=
-github.com/tree-sitter/go-tree-sitter v0.24.0/go.mod h1:x681iFVoLMEwOSIHA1chaLkXlroXEN7WY+VHGFaoDbk=
-github.com/tree-sitter/tree-sitter-c v0.21.5-0.20240818205408-927da1f210eb h1:A8425heRM8mylnv4H58FPUiH+aYivyitre0PzxrfmWs=
-github.com/tree-sitter/tree-sitter-c v0.21.5-0.20240818205408-927da1f210eb/go.mod h1:dOF6gtQiF9UwNh995T5OphYmtIypkjsp3ap7r9AN/iA=
-github.com/tree-sitter/tree-sitter-cpp v0.22.4-0.20240818224355-b1a4e2b25148 h1:AfFPZwtwGN01BW1jDdqBVqscTwetvMpydqYZz57RSlc=
-github.com/tree-sitter/tree-sitter-cpp v0.22.4-0.20240818224355-b1a4e2b25148/go.mod h1:Bh6U3viD57rFXRYIQ+kmiYtr+1Bx0AceypDLJJSyi9s=
-github.com/tree-sitter/tree-sitter-embedded-template v0.21.1-0.20240819044651-ffbf64942c33 h1:TwqSV3qLp3tKSqirGLRHnjFk9Tc2oy57LIl+FQ4GjI4=
-github.com/tree-sitter/tree-sitter-embedded-template v0.21.1-0.20240819044651-ffbf64942c33/go.mod h1:CvCKCt3v04Ufos1zZnNCelBDeCGRpPucaN8QczoUsN4=
-github.com/tree-sitter/tree-sitter-go v0.21.3-0.20240818010209-8c0f0e7a6012 h1:Xvxck3tE5FW7F7bTS97iNM2ADMyCMJztVqn5HYKdJGo=
-github.com/tree-sitter/tree-sitter-go v0.21.3-0.20240818010209-8c0f0e7a6012/go.mod h1:T40D0O1cPvUU/+AmiXVXy1cncYQT6wem4Z0g4SfAYvY=
-github.com/tree-sitter/tree-sitter-html v0.20.5-0.20240818004741-d11201a263d0 h1:c46K6uh5Dz00zJeU9BfjXdb8I+E4RkUdfnWJpQADXFo=
-github.com/tree-sitter/tree-sitter-html v0.20.5-0.20240818004741-d11201a263d0/go.mod h1:hcNt/kOJHcIcuMvouE7LJcYdeFUFbVpBJ6d4wmOA+tU=
-github.com/tree-sitter/tree-sitter-java v0.21.1-0.20240824015150-576d8097e495 h1:jrt4qbJVEFs4H93/ITxygHc6u0TGqAkkate7TQ4wFSA=
-github.com/tree-sitter/tree-sitter-java v0.21.1-0.20240824015150-576d8097e495/go.mod h1:oyaR7fLnRV0hT9z6qwE9GkaeTom/hTDwK3H2idcOJFc=
-github.com/tree-sitter/tree-sitter-javascript v0.21.5-0.20240818005344-15887341e5b5 h1:om4X9AVg3asL8gxNJDcz4e/Wp+VpQj1PY3uJXKr6EOg=
-github.com/tree-sitter/tree-sitter-javascript v0.21.5-0.20240818005344-15887341e5b5/go.mod h1:nNqgPoV/h9uYWk6kYEFdEAhNVOacpfpRW5SFmdaP4tU=
-github.com/tree-sitter/tree-sitter-json v0.21.1-0.20240818005659-bdd69eb8c8a5 h1:pfV3G3k7NCKqKk8THBmyuh2zA33lgYHS3GVrzRR8ry4=
-github.com/tree-sitter/tree-sitter-json v0.21.1-0.20240818005659-bdd69eb8c8a5/go.mod h1:GbMKRjLfk0H+PI7nLi1Sx5lHf5wCpLz9al8tQYSxpEk=
-github.com/tree-sitter/tree-sitter-php v0.22.9-0.20240819002312-a552625b56c1 h1:ZXZMDwE+IhUtGug4Brv6NjJWUU3rfkZBKpemf6RY8/g=
-github.com/tree-sitter/tree-sitter-php v0.22.9-0.20240819002312-a552625b56c1/go.mod h1:UKCLuYnJ312Mei+3cyTmGOHzn0YAnaPRECgJmHtzrqs=
-github.com/tree-sitter/tree-sitter-python v0.21.1-0.20240818005537-55a9b8a4fbfb h1:EXEM82lFM7JjJb6qiKZXkpIDaCcbV2obNn82ghwj9lw=
-github.com/tree-sitter/tree-sitter-python v0.21.1-0.20240818005537-55a9b8a4fbfb/go.mod h1:lXCF1nGG5Dr4J3BTS0ObN4xJCCICiSu/b+Xe/VqMV7g=
-github.com/tree-sitter/tree-sitter-ruby v0.21.1-0.20240818211811-7dbc1e2d0e2d h1:fcYCvoXdcP1uRQYXqJHRy6Hec+uKScQdKVtMwK9JeCI=
-github.com/tree-sitter/tree-sitter-ruby v0.21.1-0.20240818211811-7dbc1e2d0e2d/go.mod h1:T1nShQ4v5AJtozZ8YyAS4uzUtDAJj/iv4YfwXSbUHzg=
-github.com/tree-sitter/tree-sitter-rust v0.21.3-0.20240818005432-2b43eafe6447 h1:o9alBu1J/WjrcTKEthYtXmdkDc5OVXD+PqlvnEZ0Lzc=
-github.com/tree-sitter/tree-sitter-rust v0.21.3-0.20240818005432-2b43eafe6447/go.mod h1:1Oh95COkkTn6Ezp0vcMbvfhRP5gLeqqljR0BYnBzWvc=
 golang.org/x/crypto v0.0.0-20180214000028-650f4a345ab4/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=

internal/cmd/root.go

@@ -228,6 +228,7 @@ func PrintRootHelpMessage(cmd *cobra.Command) error {
 
 	// General
 	builder.WriteString("Usage:\n")
+
 	if cmd.Runnable() {
 		fmt.Fprintf(&builder, "  %s\n", cmd.UseLine())
 	}

internal/config/config/command.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"maps"
 	"path/filepath"
 	"strings"
 
@@ -92,6 +93,7 @@ func (c *Command) UnmarshalYAML(unmarshal func(any) error) error {
 	if c.Env == nil {
 		c.Env = &Envs{}
 	}
+
 	c.EnvFiles = cmd.EnvFiles
 	if c.EnvFiles == nil {
 		c.EnvFiles = &EnvFiles{}
@@ -145,30 +147,26 @@ func (c *Command) GetEnv(cfg Config, builtinEnv map[string]string) (map[string]s
 	if baseEnv == nil {
 		baseEnv = make(map[string]string)
 	}
-	for key, value := range cfg.GetEnv() {
-		baseEnv[key] = value
-	}
+
+	maps.Copy(baseEnv, cfg.GetEnv())
 
 	envs := c.Env.Clone()
 	if err := envs.Execute(cfg, baseEnv); err != nil {
 		return nil, err
 	}
 
 	filenameEnv := cloneMap(baseEnv)
-	for key, value := range envs.Dump() {
-		filenameEnv[key] = value
-	}
+	maps.Copy(filenameEnv, envs.Dump())
 
 	envFiles := c.EnvFiles.Clone()
+
 	envFileEnv, err := envFiles.Load(cfg, filenameEnv)
 	if err != nil {
 		return nil, fmt.Errorf("lets: failed to resolve env_file for command '%s': %w", c.Name, err)
 	}
 
 	resolvedEnv := envs.Dump()
-	for key, value := range envFileEnv {
-		resolvedEnv[key] = value
-	}
+	maps.Copy(resolvedEnv, envFileEnv)
 
 	return resolvedEnv, nil
 }

internal/config/config/config.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"maps"
 	"os"
 	"path/filepath"
 	"strings"
@@ -100,6 +101,7 @@ func (c *Config) UnmarshalYAML(unmarshal func(any) error) error {
 	if c.Env == nil {
 		c.Env = &Envs{}
 	}
+
 	c.EnvFiles = config.EnvFiles
 	if c.EnvFiles == nil {
 		c.EnvFiles = &EnvFiles{}
@@ -314,19 +316,15 @@ func (c *Config) SetupEnv() error {
 	}
 
 	filenameEnv := c.BuiltinEnv(c.Shell)
-	for key, value := range c.Env.Dump() {
-		filenameEnv[key] = value
-	}
+	maps.Copy(filenameEnv, c.Env.Dump())
 
 	envFileEnv, err := c.EnvFiles.Load(*c, filenameEnv)
 	if err != nil {
 		return fmt.Errorf("failed to resolve global env_file: %w", err)
 	}
 
 	c.cachedEnv = c.Env.Dump()
-	for key, value := range envFileEnv {
-		c.cachedEnv[key] = value
-	}
+	maps.Copy(c.cachedEnv, envFileEnv)
 
 	// expand env for args
 	for _, cmd := range c.Commands {

internal/config/config/env_file.go

@@ -3,6 +3,7 @@ package config
 import (
 	"errors"
 	"fmt"
+	"maps"
 	"os"
 	"path/filepath"
 	"strings"
@@ -23,11 +24,12 @@ type EnvFiles struct {
 	ready  bool
 }
 
-func (e *EnvFile) UnmarshalYAML(unmarshal func(interface{}) error) error {
+func (e *EnvFile) UnmarshalYAML(unmarshal func(any) error) error {
 	var filename string
 	// try parse as scalar
 	if err := unmarshal(&filename); err == nil {
 		e.Name = normalizeEnvFilename(filename)
+
 		e.Required = !isOptionalEnvFilename(filename)
 		if e.Name == "" {
 			return errors.New("env_file name can not be empty")
@@ -54,6 +56,7 @@ func (e *EnvFile) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	}
 
 	e.Name = raw.Name
+
 	e.Required = true
 	if raw.Required != nil {
 		e.Required = *raw.Required
@@ -71,6 +74,7 @@ func (e *EnvFiles) UnmarshalYAML(node *yaml.Node) error {
 		}
 
 		e.Items = []EnvFile{item}
+
 		return nil
 	case yaml.SequenceNode:
 		items := make([]EnvFile, 0, len(node.Content))
@@ -79,10 +83,12 @@ func (e *EnvFiles) UnmarshalYAML(node *yaml.Node) error {
 			if err := itemNode.Decode(&item); err != nil {
 				return err
 			}
+
 			items = append(items, item)
 		}
 
 		e.Items = items
+
 		return nil
 	default:
 		return errors.New("env_file must be a string, map, or sequence")
@@ -144,9 +150,7 @@ func (e *EnvFiles) Load(cfg Config, envMap map[string]string) (map[string]string
 			return nil, fmt.Errorf("failed to parse env_file %q: %w", filename, err)
 		}
 
-		for key, value := range values {
-			loaded[key] = value
-		}
+		maps.Copy(loaded, values)
 	}
 
 	e.loaded = loaded