Show a friendly hint for adb installation

Signed-off-by: Romain Vimont <rom@rom1v.com>

app/src/command.c

@@ -57,17 +57,14 @@ argv_to_string(const char *const *argv, char *buf, size_t bufsize) {
 
 static void
 show_adb_installation_msg() {
-#ifndef __WINDOWS__
     static const struct {
         const char *binary;
         const char *command;
     } pkg_managers[] = {
         {"apt", "apt install adb"},
         {"apt-get", "apt-get install adb"},
-        {"brew", "brew cask install android-platform-tools"},
+        {"brew", "brew install android-platform-tools"},
         {"dnf", "dnf install android-tools"},
-        {"emerge", "emerge dev-util/android-tools"},
-        {"pacman", "pacman -S android-tools"},
     };
     for (size_t i = 0; i < ARRAY_LEN(pkg_managers); ++i) {
         if (cmd_search(pkg_managers[i].binary)) {
@@ -75,7 +72,6 @@ show_adb_installation_msg() {
             return;
         }
     }
-#endif
 
     LOGI("You may download and install 'adb' from "
          "https://developer.android.com/studio/releases/platform-tools");

app/src/command.h

@@ -43,10 +43,8 @@ enum process_result {
     PROCESS_ERROR_MISSING_BINARY,
 };
 
-#ifndef __WINDOWS__
 bool
 cmd_search(const char *file);
-#endif
 
 enum process_result
 cmd_execute(const char *const argv[], process_t *process);

app/src/sys/win/command.c

@@ -6,6 +6,12 @@
 #include "util/log.h"
 #include "util/str_util.h"
 
+bool
+cmd_search(const char *file) {
+    // :/
+    return false;
+}
+
 static int
 build_cmd(char *cmd, size_t len, const char *const argv[]) {
     // Windows command-line parsing is WTF:

server/src/main/java/com/genymobile/scrcpy/Workarounds.java

@@ -73,7 +73,7 @@ public final class Workarounds {
             mInitialApplicationField.set(activityThread, app);
         } catch (Throwable throwable) {
             // this is a workaround, so failing is not an error
-            Ln.d("Could not fill app info: " + throwable.getMessage());
+            Ln.w("Could not fill app info: " + throwable.getMessage());
         }
     }
 }