Support 'homedir' ~ in root module paths (hashicorp#247)

Author: radeksimko

docs/SETTINGS.md

@@ -14,7 +14,8 @@ Relative paths are resolved relative to the directory opened in the editor.
 
 Path separators are converted automatically to the match separators
 of the target platform (e.g. `\` on Windows, or `/` on Unix),
-symlinks are followed and trailing slashes automatically removed.
+symlinks are followed, trailing slashes automatically removed,
+and `~` is replaced with your home directory.
 
 ## How to pass settings
 

go.mod

@@ -14,6 +14,7 @@ require (
 	github.com/hashicorp/terraform-svchost v0.0.0-20191119180714-d2e4933b9136
 	github.com/mh-cbon/go-fmt-fail v0.0.0-20160815164508-67765b3fbcb5
 	github.com/mitchellh/cli v1.0.0
+	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mitchellh/mapstructure v1.3.2
 	github.com/pmezard/go-difflib v1.0.0
 	github.com/sourcegraph/go-lsp v0.0.0-20200117082640-b19bb38222e2

go.sum

@@ -60,6 +60,8 @@ github.com/mh-cbon/go-fmt-fail v0.0.0-20160815164508-67765b3fbcb5 h1:shw+DWUaHIy
 github.com/mh-cbon/go-fmt-fail v0.0.0-20160815164508-67765b3fbcb5/go.mod h1:nHPoxaBUc5CDAMIv0MNmn5PBjWbTs9BI/eh30/n0U6g=
 github.com/mitchellh/cli v1.0.0 h1:iGBIsUe3+HZ/AD/Vd7DErOt5sU9fa8Uj7A2s1aggv1Y=
 github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
+github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
+github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7 h1:DpOJ2HYzCv8LZP15IdmG+YdwD2luVPHITV96TkirNBM=
 github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
 github.com/mitchellh/mapstructure v1.3.2 h1:mRS76wmkOn3KkKAyXDu42V+6ebnXWIztFSYGN7GeoRg=

langserver/handlers/initialize.go

@@ -9,6 +9,7 @@ import (
 	lsctx "github.com/hashicorp/terraform-ls/internal/context"
 	ilsp "github.com/hashicorp/terraform-ls/internal/lsp"
 	"github.com/hashicorp/terraform-ls/internal/settings"
+	"github.com/mitchellh/go-homedir"
 	lsp "github.com/sourcegraph/go-lsp"
 )
 
@@ -134,6 +135,11 @@ func (lh *logHandler) Initialize(ctx context.Context, params lsp.InitializeParam
 }
 
 func resolvePath(rootDir, rawPath string) (string, error) {
+	rawPath, err := homedir.Expand(rawPath)
+	if err != nil {
+		return "", err
+	}
+
 	if filepath.IsAbs(rawPath) {
 		return filepath.EvalSymlinks(rawPath)
 	}

vendor/github.com/mitchellh/go-homedir/LICENSE

@@ -52,6 +52,8 @@ github.com/mh-cbon/go-fmt-fail
 github.com/mh-cbon/go-fmt-fail/hasWritten
 # github.com/mitchellh/cli v1.0.0
 github.com/mitchellh/cli
+# github.com/mitchellh/go-homedir v1.1.0
+github.com/mitchellh/go-homedir
 # github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7
 github.com/mitchellh/go-wordwrap
 # github.com/mitchellh/mapstructure v1.3.2