switch the console to graphics mode before using it

3 files changed, 65 insertions, 3 deletions

diff --git a/modules/partofme/files/twitch b/modules/partofme/files/twitch
index c28b80b..de5a5a7 100644
--- a/modules/partofme/files/twitch
+++ b/modules/partofme/files/twitch
@@ -1,3 +1,6 @@
 #!/bin/sh
 
+vtmode graphics
+trap "vtmode text" EXIT
+
 streamlink -p "cvlc -A alsa --alsa-audio-device hdmi:CARD=PCH,DEV=2 -V fb --no-fb-tty" twitch.tv/"${1}" best
diff --git a/modules/partofme/files/vtmode.c b/modules/partofme/files/vtmode.c
new file mode 100644
index 0000000..e530674
--- /dev/null
+++ b/modules/partofme/files/vtmode.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <string.h>
+
+#include <fcntl.h>
+#include <linux/kd.h>
+#include <sys/ioctl.h>
+
+int main(int argc, char *argv[]) {
+    int err, fd, mode;
+
+    if (argc != 2) {
+        fprintf(stderr, "usage: %s <graphics|text>\n", argv[0]);
+        return 1;
+    }
+
+    if (strcmp(argv[1], "graphics") == 0) {
+        mode = KD_GRAPHICS;
+    }
+    else if (strcmp(argv[1], "text") == 0) {
+        mode = KD_TEXT;
+    }
+    else {
+        fprintf(stderr, "usage: %s <graphics|text>\n", argv[0]);
+        return 1;
+    }
+
+    fd = open("/dev/tty0", O_WRONLY);
+    if (fd < 0) {
+        perror(argv[0]);
+        return 1;
+    }
+
+    err = ioctl(fd, KDSETMODE, mode);
+    if (err < 0) {
+        perror(argv[0]);
+        return 1;
+    }
+
+    return 0;
+}
diff --git a/modules/partofme/manifests/twitch.pp b/modules/partofme/manifests/twitch.pp
index 13bd824..407a514 100644
--- a/modules/partofme/manifests/twitch.pp
+++ b/modules/partofme/manifests/twitch.pp
@@ -1,10 +1,29 @@
 class partofme::twitch {
+  include c_toolchain
+
   package { ["streamlink", "vlc"]:
     ensure => installed;
   }
 
-  file { "/usr/local/bin/twitch":
-    mode => "0755",
-    source => 'puppet:///modules/partofme/twitch';
+  file {
+    "/usr/local/bin/twitch":
+      mode => "0755",
+      source => 'puppet:///modules/partofme/twitch';
+    "/usr/local/src/vtmode.c":
+      source => 'puppet:///modules/partofme/vtmode.c';
+  }
+
+  exec { "compile vtmode":
+    command => "cc /usr/local/src/vtmode.c -o /usr/local/bin/vtmode",
+    creates => "/usr/local/bin/vtmode",
+    require => [
+      File["/usr/local/src/vtmode.c"],
+      Class["c_toolchain"],
+    ],
+  }
+
+  exec { "suid vtmode":
+    command => "chmod u+s /usr/local/bin/vtmode",
+    require => Exec["compile vtmode"],
   }
 }