Fix sass on apple

blah/blah.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 func main() {

context.go

@@ -11,7 +11,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 // Context handles the interactions with libsass.  Context

context_test.go

@@ -6,7 +6,7 @@ import (
 	"os"
 	"testing"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 func TestContextFile(t *testing.T) {

encoding.go

@@ -8,7 +8,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 var (

encoding_test.go

@@ -6,7 +6,7 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 type unsupportedStruct struct {

examples/basic/main.go

@@ -4,7 +4,7 @@ import (
 	"log"
 	"os"
 
-	libsass "github.com/wellington/go-libsass"
+	libsass "github.com/tom-un/go-libsass"
 )
 
 func main() {

examples/customfunc/main.go

@@ -8,7 +8,7 @@ import (
 	"log"
 	"os"
 
-	"github.com/wellington/go-libsass"
+	"github.com/tom-un/go-libsass"
 )
 
 // cryptotext is of type libsass.SassFunc. As libsass compiles the

examples/custompreamble/main.go

@@ -6,7 +6,7 @@ import (
 	"log"
 	"os"
 
-	"github.com/wellington/go-libsass"
+	"github.com/tom-un/go-libsass"
 )
 
 func main() {

examples/options/main.go

@@ -4,7 +4,7 @@ import (
 	"log"
 	"os"
 
-	libsass "github.com/wellington/go-libsass"
+	libsass "github.com/tom-un/go-libsass"
 )
 
 func main() {

export.go

@@ -1,6 +1,6 @@
 package libsass
 
-import "github.com/wellington/go-libsass/libs"
+import "github.com/tom-un/go-libsass/libs"
 
 // Error takes a Go error and returns a libsass Error
 func Error(err error) SassValue {

func.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"sync"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 var ghMu sync.RWMutex

func_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 func TestFunc_simpletypes(t *testing.T) {

go.mod

@@ -1,4 +1,4 @@
-module github.com/wellington/go-libsass
+module github.com/tom-un/go-libsass
 
 go 1.18
 

header.go

@@ -4,7 +4,7 @@ import (
 	"strconv"
 	"sync"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 var globalHeaders []string

importer.go

@@ -6,7 +6,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 var (

libsass-build/file.cpp

@@ -22,6 +22,7 @@
 #include "utf8_string.hpp"
 #include "sass_functions.hpp"
 #include "sass2scss.h"
+#include <fcntl.h>
 
 #ifdef _WIN32
 # include <windows.h>
@@ -429,22 +430,44 @@ namespace Sass {
         CloseHandle(hFile);
         // just convert from unsigned char*
         char* contents = (char*) pBuffer;
-      #else
+      #elif __APPLE__
+        // TODO: waiting for https://github.com/sass/libsass/pull/3183 to be merged.
+        // On OSX `fopen` can fail with "too many open files" but succeeds using `open`.
         struct stat st;
         if (stat(path.c_str(), &st) == -1 || S_ISDIR(st.st_mode)) return 0;
-        std::ifstream file(path.c_str(), std::ios::in | std::ios::binary | std::ios::ate);
+        int file = open(path.c_str(), O_RDONLY);
         char* contents = 0;
-        if (file.is_open()) {
-          size_t size = file.tellg();
-          // allocate an extra byte for the null char
-          // and another one for edge-cases in lexer
+        if (file != -1) {
+          size_t size = st.st_size;
           contents = (char*) malloc((size+2)*sizeof(char));
-          file.seekg(0, std::ios::beg);
-          file.read(contents, size);
+          read(file, contents, size);
           contents[size+0] = '\0';
           contents[size+1] = '\0';
-          file.close();
+          close(file);
+        }
+      #else
+        // Read the file using `<cstdio>` instead of `<fstream>` for better portability.
+        // The `<fstream>` header initializes `<locale>` and this buggy in GCC4/5 with static linking.
+        // See:
+        // https://www.spinics.net/lists/gcchelp/msg46851.html
+        // https://github.com/sass/sassc-ruby/issues/128
+        struct stat st;
+        if (stat(path.c_str(), &st) == -1 || S_ISDIR(st.st_mode)) return 0;
+        FILE* fd = std::fopen(path.c_str(), "rb");
+        if (fd == nullptr) return nullptr;
+        const std::size_t size = st.st_size;
+        char* contents = static_cast<char*>(malloc(st.st_size + 2 * sizeof(char)));
+        if (std::fread(static_cast<void*>(contents), 1, size, fd) != size) {
+          free(contents);
+          std::fclose(fd);
+          return nullptr;
+        }
+        if (std::fclose(fd) != 0) {
+          free(contents);
+          return nullptr;
         }
+        contents[size] = '\0';
+        contents[size + 1] = '\0';
       #endif
       std::string extension;
       if (path.length() > 5) {

toscss.go

@@ -3,7 +3,7 @@ package libsass
 import (
 	"io"
 
-	"github.com/wellington/go-libsass/libs"
+	"github.com/tom-un/go-libsass/libs"
 )
 
 // ToScss converts Sass to Scss with libsass sass2scss.h

version.go

@@ -1,6 +1,6 @@
 package libsass
 
-import "github.com/wellington/go-libsass/libs"
+import "github.com/tom-un/go-libsass/libs"
 
 // Version reports libsass version information
 func Version() string {