fix broken commenting when the Go package is disabled

close #797

Comments.tmPreferences

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plist version="1.0">
+<dict>
+	<key>name</key>
+	<string>Comments</string>
+	<key>scope</key>
+	<string>source.go</string>
+	<key>settings</key>
+	<dict>
+		<key>shellVariables</key>
+		<array>
+			<dict>
+				<key>name</key>
+				<string>TM_COMMENT_START</string>
+				<key>value</key>
+				<string>// </string>
+			</dict>
+			<dict>
+				<key>name</key>
+				<string>TM_COMMENT_START_2</string>
+				<key>value</key>
+				<string>/*</string>
+			</dict>
+			<dict>
+				<key>name</key>
+				<string>TM_COMMENT_END_2</string>
+				<key>value</key>
+				<string>*/</string>
+			</dict>
+			<dict>
+				<key>name</key>
+				<string>TM_COMMENT_DISABLE_INDENT_2</string>
+				<key>value</key>
+				<string>yes</string>
+			</dict>
+		</array>
+	</dict>
+</dict>
+</plist>

Indentation Rules.tmPreferences

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plist version="1.0">
+<dict>
+	<key>name</key>
+	<string>Indentation Rules</string>
+	<key>scope</key>
+	<string>source.go</string>
+	<key>settings</key>
+	<dict>
+		<key>decreaseIndentPattern</key>
+		<string><![CDATA[(?x)
+		^                               # start of line
+		(.*\*/)?                        # skip comments if present
+		(                               # three possibilities
+			\s* \}                      # whitespace and a closing curly brace
+			(                           # capture:
+				[^}{"']* \{             # anything other than curly braces or quotes, then open curly
+			)?                          # (optional)
+			[;\s]*?                     # any whitespace or semicolons
+			|
+			(?:\s* (case|default).*:)   # case statements pop back one indent
+			|
+			(?: \) (?<! \( ) )          # closing braces not preceded by opening braces
+		)
+		(//.*|/\*.*\*/\s*)?             # skip any comments (optional)
+		$                               # end of line
+		]]></string>
+		<key>increaseIndentPattern</key>
+		<string>(?x)
+		^
+		(?: .* \*/ )?                   # skip any comments
+		(?:
+			(.* \{ [^}"'\n]*)           # lines containing an open curly but no quotes or close curly
+			|                           # OR
+			(?:\s* (case|default).*:)   # case statements
+			|                           # OR
+			(.* \( [^)"'\n]*)           # lines containing an open brace but no quotes or close brace
+		)
+		(//.*|/\*.*\*/\s*)?             # skip any comments (optional)
+		$
+		</string>
+		<!--
+		<key>indentNextLinePattern</key>
+		<string>(?x)^
+		(?! .* [;:{}]                    # do not indent when line ends with ;, :, {, or }
+			\s* (//|/[*] .* [*]/ \s* $)  #  …account for potential trailing comment
+		)
+		</string>
+		-->
+		<key>unIndentedLinePattern</key>
+		<string>^\s*((/\*|\*/|//|import\b.*|package\b.*).*)?$</string>
+	</dict>
+</dict>
+</plist>

something_borrowed/Go/generate.go

@@ -11,28 +11,47 @@ import (
 	"net/http"
 	"os"
 	"os/exec"
+	"path/filepath"
 )
 
+type dlFile struct {
+	name string
+	url  string
+	dirs []string
+}
+
 func main() {
-	urls := map[string]string{
-		"Comments.tmPreferences":          "https://raw.githubusercontent.com/sublimehq/Packages/master/Go/Comments.tmPreferences",
-		"Indentation Rules.tmPreferences": "https://raw.githubusercontent.com/sublimehq/Packages/master/Go/Indentation%20Rules.tmPreferences",
-		"Go.sublime-syntax":               "https://raw.githubusercontent.com/sublimehq/Packages/master/Go/Go.sublime-syntax",
+	urls := []dlFile{
+		{
+			name: "Comments.tmPreferences",
+			url:  "https://raw.githubusercontent.com/sublimehq/Packages/master/Go/Comments.tmPreferences",
+			dirs: []string{"../..", "."},
+		},
+		{
+			name: "Indentation Rules.tmPreferences",
+			url:  "https://raw.githubusercontent.com/sublimehq/Packages/master/Go/Indentation%20Rules.tmPreferences",
+			dirs: []string{"../..", "."},
+		},
+		{
+			name: "Go.sublime-syntax",
+			url:  "https://raw.githubusercontent.com/sublimehq/Packages/master/Go/Go.sublime-syntax",
+			dirs: []string{"."},
+		},
 	}
-	for name, url := range urls {
-		dl(name, url)
+	for _, f := range urls {
+		dl(f)
 	}
 
-	cmd := exec.Command("git", "status", ".")
+	cmd := exec.Command("git", "status", "--short")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	cmd.Run()
 }
 
-func dl(name, url string) {
-	fmt.Printf("Sync %s: ", name)
+func dl(f dlFile) {
+	fmt.Printf("Sync %s: ", f.name)
 
-	resp, err := http.Get(url)
+	resp, err := http.Get(f.url)
 	if err != nil {
 		fmt.Println(err)
 		return
@@ -45,10 +64,12 @@ func dl(name, url string) {
 		return
 	}
 
-	ioutil.WriteFile(name, content, 0644)
-	if err != nil {
-		fmt.Println(err)
-		return
+	for _, dir := range f.dirs {
+		ioutil.WriteFile(filepath.Join(dir, f.name), content, 0644)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
 	}
 
 	fmt.Println("ok")