Upgrade to 0.12

1 files changed, 142 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/terraform/configs/parser_config_dir.go b/vendor/github.com/hashicorp/terraform/configs/parser_config_dir.go
new file mode 100644
index 0000000..3014cb4
--- /dev/null
+++ b/vendor/github.com/hashicorp/terraform/configs/parser_config_dir.go
@@ -0,0 +1,142 @@
+package configs
+
+import (
+        "fmt"
+        "path/filepath"
+        "strings"
+
+        "github.com/hashicorp/hcl2/hcl"
+)
+
+// LoadConfigDir reads the .tf and .tf.json files in the given directory
+// as config files (using LoadConfigFile) and then combines these files into
+// a single Module.
+//
+// If this method returns nil, that indicates that the given directory does not
+// exist at all or could not be opened for some reason. Callers may wish to
+// detect this case and ignore the returned diagnostics so that they can
+// produce a more context-aware error message in that case.
+//
+// If this method returns a non-nil module while error diagnostics are returned
+// then the module may be incomplete but can be used carefully for static
+// analysis.
+//
+// This file does not consider a directory with no files to be an error, and
+// will simply return an empty module in that case. Callers should first call
+// Parser.IsConfigDir if they wish to recognize that situation.
+//
+// .tf files are parsed using the HCL native syntax while .tf.json files are
+// parsed using the HCL JSON syntax.
+func (p *Parser) LoadConfigDir(path string) (*Module, hcl.Diagnostics) {
+        primaryPaths, overridePaths, diags := p.dirFiles(path)
+        if diags.HasErrors() {
+                return nil, diags
+        }
+
+        primary, fDiags := p.loadFiles(primaryPaths, false)
+        diags = append(diags, fDiags...)
+        override, fDiags := p.loadFiles(overridePaths, true)
+        diags = append(diags, fDiags...)
+
+        mod, modDiags := NewModule(primary, override)
+        diags = append(diags, modDiags...)
+
+        mod.SourceDir = path
+
+        return mod, diags
+}
+
+// ConfigDirFiles returns lists of the primary and override files configuration
+// files in the given directory.
+//
+// If the given directory does not exist or cannot be read, error diagnostics
+// are returned. If errors are returned, the resulting lists may be incomplete.
+func (p Parser) ConfigDirFiles(dir string) (primary, override []string, diags hcl.Diagnostics) {
+        return p.dirFiles(dir)
+}
+
+// IsConfigDir determines whether the given path refers to a directory that
+// exists and contains at least one Terraform config file (with a .tf or
+// .tf.json extension.)
+func (p *Parser) IsConfigDir(path string) bool {
+        primaryPaths, overridePaths, _ := p.dirFiles(path)
+        return (len(primaryPaths) + len(overridePaths)) > 0
+}
+
+func (p *Parser) loadFiles(paths []string, override bool) ([]*File, hcl.Diagnostics) {
+        var files []*File
+        var diags hcl.Diagnostics
+
+        for _, path := range paths {
+                var f *File
+                var fDiags hcl.Diagnostics
+                if override {
+                        f, fDiags = p.LoadConfigFileOverride(path)
+                } else {
+                        f, fDiags = p.LoadConfigFile(path)
+                }
+                diags = append(diags, fDiags...)
+                if f != nil {
+                        files = append(files, f)
+                }
+        }
+
+        return files, diags
+}
+
+func (p *Parser) dirFiles(dir string) (primary, override []string, diags hcl.Diagnostics) {
+        infos, err := p.fs.ReadDir(dir)
+        if err != nil {
+                diags = append(diags, &hcl.Diagnostic{
+                        Severity: hcl.DiagError,
+                        Summary:  "Failed to read module directory",
+                        Detail:   fmt.Sprintf("Module directory %s does not exist or cannot be read.", dir),
+                })
+                return
+        }
+
+        for _, info := range infos {
+                if info.IsDir() {
+                        // We only care about files
+                        continue
+                }
+
+                name := info.Name()
+                ext := fileExt(name)
+                if ext == "" || IsIgnoredFile(name) {
+                        continue
+                }
+
+                baseName := name[:len(name)-len(ext)] // strip extension
+                isOverride := baseName == "override" || strings.HasSuffix(baseName, "_override")
+
+                fullPath := filepath.Join(dir, name)
+                if isOverride {
+                        override = append(override, fullPath)
+                } else {
+                        primary = append(primary, fullPath)
+                }
+        }
+
+        return
+}
+
+// fileExt returns the Terraform configuration extension of the given
+// path, or a blank string if it is not a recognized extension.
+func fileExt(path string) string {
+        if strings.HasSuffix(path, ".tf") {
+                return ".tf"
+        } else if strings.HasSuffix(path, ".tf.json") {
+                return ".tf.json"
+        } else {
+                return ""
+        }
+}
+
+// IsIgnoredFile returns true if the given filename (which must not have a
+// directory path ahead of it) should be ignored as e.g. an editor swap file.
+func IsIgnoredFile(name string) bool {
+        return strings.HasPrefix(name, ".") || // Unix-like hidden files
+                strings.HasSuffix(name, "~") || // vim
+                strings.HasPrefix(name, "#") && strings.HasSuffix(name, "#") // emacs
+}