ci: test the new prebuilt packages

.github/workflows/ci.yml

@@ -2,14 +2,14 @@ name: CI
 on: [push, pull_request]
 jobs:
 
-  build-alpine-docker-musl-gcc:
+  alpine-docker-musl-gcc:
     name: Alpine/musl
     runs-on: ubuntu-latest
     steps:
-    
+
     - name: Checkout
       uses: actions/checkout@v1
-    
+
     - name: Build V
       uses: spytheman/docker_alpine_v@v5.0
       with:
@@ -20,7 +20,7 @@ jobs:
       with:
         entrypoint: .github/workflows/alpine.test.sh
 
-  build-osx:
+  macos:
     runs-on: macOS-10.14
     steps:
     - uses: actions/checkout@v1
@@ -46,7 +46,7 @@ jobs:
         git clone --depth 1 https://github.com/vlang/vid.git
         cd vid && ../v -o vid .
 
-  build-ubuntu:
+  ubuntu:
     runs-on: ubuntu-18.04
     steps:
     - uses: actions/checkout@v1
@@ -68,7 +68,16 @@ jobs:
     - name: x64 machine code generation
       run: cd examples/x64 && ../../v -x64 hello_world.v && ./hello_world
 
-  build-ubuntu-tcc:
+  ubuntu-prebuilt:
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v1
+    - name: Download V
+      run: wget https://github.com/vbinaries/vbinaries/releases/download/latest/v_linux.zip
+ && unzip v_linux.zip && ./v --version
+
+
+  ubuntu-tcc:
     runs-on: ubuntu-18.04
     steps:
     - uses: actions/checkout@v1
@@ -85,7 +94,7 @@ jobs:
         ./v -o v2 v.v # Make sure vtcc can build itself
         ./v test v
 
-  build-ubuntu-musl:
+  ubuntu-musl:
     runs-on: ubuntu-18.04
     steps:
     - uses: actions/checkout@v1
@@ -101,7 +110,7 @@ jobs:
 #    - name: Test v->js
 #      run: ./v -o hi.js examples/hello_v_js.v && node hi.js
 
-  build-windows-gcc:
+  windows-gcc:
     runs-on: windows-2019
     steps:
     - uses: actions/checkout@v1
@@ -120,7 +129,7 @@ jobs:
         #.\v.exe -o hi.js examples/hello_v_js.v
         #node hi.js
 
-  build-windows-msvc:
+  windows-msvc:
     runs-on: windows-2019
     steps:
     - uses: actions/checkout@v1

vlib/os/os.v

@@ -212,7 +212,7 @@ fn vfopen(path, mode string) *C.FILE {
 	} $else {
 		return C.fopen(*char(path.str), *char(mode.str))
 	}
-}	
+}
 
 // read_lines reads the file in `path` into an array of lines.
 pub fn read_lines(path string) ?[]string {
@@ -254,7 +254,7 @@ pub fn read_lines(path string) ?[]string {
 fn read_ulines(path string) ?[]ustring {
 	lines := read_lines(path) or {
 		return err
-	}	
+	}
 	// mut ulines := new_array(0, lines.len, sizeof(ustring))
 	mut ulines := []ustring
 	for myline in lines {
@@ -269,7 +269,7 @@ pub fn open(path string) ?File {
 	$if windows {
 		wpath := path.to_wide()
 		mode := 'rb'
-		file = File {			
+		file = File {
 			cfile: C._wfopen(wpath, mode.to_wide())
 		}
 	} $else {
@@ -290,7 +290,7 @@ pub fn create(path string) ?File {
 	$if windows {
 		wpath := path.replace('/', '\\').to_wide()
 		mode := 'wb'
-		file = File {			
+		file = File {
 			cfile: C._wfopen(wpath, mode.to_wide())
 		}
 	} $else {
@@ -310,7 +310,7 @@ pub fn open_append(path string) ?File {
 	$if windows {
 		wpath := path.replace('/', '\\').to_wide()
 		mode := 'ab'
-		file = File {			
+		file = File {
 			cfile: C._wfopen(wpath, mode.to_wide())
 		}
 	} $else {
@@ -384,7 +384,7 @@ fn posix_wait4_to_exit_status(waitret int) (int,bool) {
 		if C.WIFEXITED( waitret ) {
 			ret = C.WEXITSTATUS( waitret )
 			is_signaled = false
-		} else if C.WIFSIGNALED( waitret ){		
+		} else if C.WIFSIGNALED( waitret ){
 			ret = C.WTERMSIG( waitret )
 			is_signaled = true
 		}
@@ -411,10 +411,10 @@ pub:
 
 // `system` works like `exec()`, but only returns a return code.
 pub fn system(cmd string) int {
-	if cmd.contains(';') || cmd.contains('&&') || cmd.contains('||') || cmd.contains('\n') {
+	//if cmd.contains(';') || cmd.contains('&&') || cmd.contains('||') || cmd.contains('\n') {
 		// TODO remove panic
-		panic(';, &&, || and \\n are not allowed in shell commands')
+		//panic(';, &&, || and \\n are not allowed in shell commands')
-	}
+	//}
 	mut ret := int(0)
 	$if windows {
 		// overcome bug in system & _wsystem (cmd) when first char is quote `"`
@@ -472,7 +472,7 @@ pub fn sigint_to_signal_name(si int) string {
 }
 
 // `getenv` returns the value of the environment variable named by the key.
-pub fn getenv(key string) string {	
+pub fn getenv(key string) string {
 	$if windows {
 		s := C._wgetenv(key.to_wide())
 		if s == 0 {
@@ -503,7 +503,7 @@ pub fn setenv(name string, value string, overwrite bool) int {
 
 pub fn unsetenv(name string) int {
 	$if windows {
-		format := '${name}='		
+		format := '${name}='
 		return C._putenv(format.str)
 	} $else {
 		return C.unsetenv(name.str)
@@ -535,7 +535,7 @@ pub fn rm(path string) {
 // rmdir removes a specified directory.
 pub fn rmdir(path string) {
 	$if !windows {
-		C.rmdir(path.str)		
+		C.rmdir(path.str)
 	}
 	$else {
 		C.RemoveDirectory(path.to_wide())
@@ -834,7 +834,7 @@ pub fn chdir(path string) {
 }
 
 // getwd returns the absolute path name of the current directory.
-pub fn getwd() string {	
+pub fn getwd() string {
 	$if windows {
 		max := 512 // MAX_PATH * sizeof(wchar_t)
 		buf := &u16(calloc(max*2))
@@ -864,12 +864,12 @@ pub fn realpath(fpath string) string {
 		ret = C._fullpath(fullpath, fpath.str, MAX_PATH)
 		if ret == 0 {
 			return fpath
-		}	
+		}
 	} $else {
 		ret = C.realpath(fpath.str, fullpath)
 		if ret == 0 {
 			return fpath
-		}	
+		}
 	}
 	return string(fullpath)
 }
@@ -1020,4 +1020,4 @@ pub fn tmpdir() string {
 
 pub fn chmod(path string, mode int) {
 	C.chmod(path.str, mode)
-}	
+}

vlib/os/os_nix.v

@@ -11,7 +11,7 @@ pub fn init_os_args(argc int, argv &byteptr) []string {
 	mut args := []string
 	for i in 0 .. argc {
 		args << string(argv[i])
-	}		
+	}
 	return args
 }
 
@@ -50,7 +50,7 @@ pub fn dir_exists(path string) bool {
 	/*
 	$if linux {
 		C.syscall(4, path.str) // sys_newstat
-	}	
+	}
 	*/
 	dir := C.opendir(path.str)
 	res := !isnil(dir)
@@ -73,9 +73,9 @@ pub fn mkdir(path string) ?bool {
 
 // exec starts the specified command, waits for it to complete, and returns its output.
 pub fn exec(cmd string) ?Result {
-	if cmd.contains(';') || cmd.contains('&&') || cmd.contains('||') || cmd.contains('\n') {
+	//if cmd.contains(';') || cmd.contains('&&') || cmd.contains('||') || cmd.contains('\n') {
-		return error(';, &&, || and \\n are not allowed in shell commands')
+		//return error(';, &&, || and \\n are not allowed in shell commands')
-	}
+	//}
 	pcmd := '$cmd 2>&1'
 	f := vpopen(pcmd)
 	if isnil(f) {