fix(@angular-devkit/core): detect mingw terminal as color capable (#11834)

bedag-moo · alexeagle · commit b8d4e19fc420 · 2018-08-15T15:48:46.000-07:00
restoring color to git-bash users under windows Fixes #11833
diff --git a/packages/angular_devkit/core/src/terminal/caps.ts b/packages/angular_devkit/core/src/terminal/caps.ts
@@ -84,11 +84,11 @@ function _getColorLevel(stream: Socket): 0 | 1 | 2 | 3 {
     }
   }
 
-  if (stream && !stream.isTTY) {
+  if (stream && !stream.isTTY && !_env.MSYSTEM) {
     return 0;
   }
 
-  if (_platform.startsWith('win32')) {
+  if (_platform.startsWith('win32') && !_env.MSYSTEM) {
     // Node.js 7.5.0 is the first version of Node.js to include a patch to
     // libuv that enables 256 color output on Windows. Anything earlier and it
     // won't work. However, here we target Node.js 8 at minimum as it is an LTS

Original file line number	Diff line number	Diff line change
`@@ -84,11 +84,11 @@ function _getColorLevel(stream: Socket): 0 \| 1 \| 2 \| 3 {`
`84`	`84`	`}`
`85`	`85`	`}`
`86`	`86`
`87`		`- if (stream && !stream.isTTY) {`
	`87`	`+ if (stream && !stream.isTTY && !_env.MSYSTEM) {`
`88`	`88`	`return 0;`
`89`	`89`	`}`
`90`	`90`
`91`		`- if (_platform.startsWith('win32')) {`
	`91`	`+ if (_platform.startsWith('win32') && !_env.MSYSTEM) {`
`92`	`92`	`// Node.js 7.5.0 is the first version of Node.js to include a patch to`
`93`	`93`	`// libuv that enables 256 color output on Windows. Anything earlier and it`
`94`	`94`	`// won't work. However, here we target Node.js 8 at minimum as it is an LTS`