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Use the exitCode attribute rather than exit().

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This commit is contained in:
Natalie Weizenbaum 2016-11-02 17:57:55 -07:00
parent 6da45c827d
commit 805ce12e84
4 changed files with 14 additions and 9 deletions
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8
lib/src/executable.dart
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@ -33,7 +33,7 @@ void main(List<String> args) {
if (options['version'] as bool) { if (options['version'] as bool) {
_loadVersion().then((version) { _loadVersion().then((version) {
print(version); print(version);
exit(0); exitCode = 0;
}); });
return; return;
} }
@ -42,7 +42,8 @@ void main(List<String> args) {
print("Compile Sass to CSS.\n"); print("Compile Sass to CSS.\n");
print("Usage: dart-sass <input>\n"); print("Usage: dart-sass <input>\n");
print(argParser.usage); print(argParser.usage);
exit(64); exitCode = 64;
return;
} }
var color = options['color'] as bool; var color = options['color'] as bool;
@ -60,7 +61,7 @@ void main(List<String> args) {
// Exit code 65 indicates invalid data per // Exit code 65 indicates invalid data per
// http://www.freebsd.org/cgi/man.cgi?query=sysexits. // http://www.freebsd.org/cgi/man.cgi?query=sysexits.
exit(65); exitCode = 65;
} catch (error, stackTrace) { } catch (error, stackTrace) {
if (color) stderr.write('\u001b[31m\u001b[1m'); if (color) stderr.write('\u001b[31m\u001b[1m');
stderr.write('Unexpected exception:'); stderr.write('Unexpected exception:');
@ -71,6 +72,7 @@ void main(List<String> args) {
stderr.writeln(); stderr.writeln();
stderr.write(new Trace.from(stackTrace).terse.toString()); stderr.write(new Trace.from(stackTrace).terse.toString());
stderr.flush(); stderr.flush();
exitCode = 255;
} }
} }

4
lib/src/io/interface.dart
View File

@ -26,5 +26,5 @@ String readFile(String path) => null;
/// Returns whether a file at [path] exists. /// Returns whether a file at [path] exists.
bool fileExists(String path) => null; bool fileExists(String path) => null;
/// Exits the process with the given [exitCode]. /// Gets and sets the exit code that the process will use when it exits.
void exit(int exitCode) {} int exitCode;

7
lib/src/io/node.dart
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@ -44,5 +44,8 @@ external _Stderr get _stderr;
final stderr = new Stderr(_stderr); final stderr = new Stderr(_stderr);
@JS("process.exit") @JS("process.exitCode")
external int exit(int exitCode); external int get exitCode;
@JS("process.exitCode")
external set exitCode(int code);

4
lib/src/io/vm.dart
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@ -4,10 +4,10 @@
import 'dart:io' as io; import 'dart:io' as io;
export 'dart:io' show exitCode;
io.Stdout get stderr => io.stderr; io.Stdout get stderr => io.stderr;
String readFile(String path) => new io.File(path).readAsStringSync(); String readFile(String path) => new io.File(path).readAsStringSync();
bool fileExists(String path) => new io.File(path).existsSync(); bool fileExists(String path) => new io.File(path).existsSync();
void exit(int exitCode) => io.exit(exitCode);