[ros-diffs] [reactos] 17/19: [RAPPS] cmdline enhancement (#3087)

[He Yang]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=7a11c65561d224c688ba3…

commit 7a11c65561d224c688ba371044e52b17e1a70b6d
Author:     He Yang <1160386205(a)qq.com>
AuthorDate: Tue Aug 25 17:06:30 2020 +0800
Commit:     Mark Jansen <mark.jansen(a)reactos.org>
CommitDate: Sun Sep 6 17:10:18 2020 +0200

    [RAPPS] cmdline enhancement (#3087)
    
    * [RAPPS] now command-line option supports begin with both / and -
    * [RAPPS] Add help command with /?
    * [RAPPS] add /find command
    * [RAPPS] add /info option
    * [RAPPS] add copyright and contact e-mail
---
 base/applications/rapps/CMakeLists.txt       |   5 +-
 base/applications/rapps/gui.cpp              |  15 +-
 base/applications/rapps/include/dialogs.h    |   2 +-
 base/applications/rapps/include/gui.h        |   4 +-
 base/applications/rapps/include/misc.h       |   2 +
 base/applications/rapps/include/resource.h   |  10 +
 base/applications/rapps/include/unattended.h |  12 +-
 base/applications/rapps/include/winmain.h    |   2 +
 base/applications/rapps/lang/bg-BG.rc        |  12 ++
 base/applications/rapps/lang/cs-CZ.rc        |  12 ++
 base/applications/rapps/lang/de-DE.rc        |  12 ++
 base/applications/rapps/lang/en-US.rc        |  12 ++
 base/applications/rapps/lang/es-ES.rc        |  12 ++
 base/applications/rapps/lang/et-EE.rc        |  12 ++
 base/applications/rapps/lang/fr-FR.rc        |  12 ++
 base/applications/rapps/lang/he-IL.rc        |  12 ++
 base/applications/rapps/lang/id-ID.rc        |  12 ++
 base/applications/rapps/lang/it-IT.rc        |  12 ++
 base/applications/rapps/lang/ja-JP.rc        |  12 ++
 base/applications/rapps/lang/no-NO.rc        |  12 ++
 base/applications/rapps/lang/pl-PL.rc        |  12 ++
 base/applications/rapps/lang/pt-BR.rc        |  12 ++
 base/applications/rapps/lang/pt-PT.rc        |  12 ++
 base/applications/rapps/lang/ro-RO.rc        |  12 ++
 base/applications/rapps/lang/ru-RU.rc        |  12 ++
 base/applications/rapps/lang/sk-SK.rc        |  12 ++
 base/applications/rapps/lang/sq-AL.rc        |  12 ++
 base/applications/rapps/lang/sv-SE.rc        |  12 ++
 base/applications/rapps/lang/tr-TR.rc        |  12 ++
 base/applications/rapps/lang/uk-UA.rc        |  12 ++
 base/applications/rapps/lang/zh-CN.rc        |  12 ++
 base/applications/rapps/lang/zh-TW.rc        |  12 ++
 base/applications/rapps/misc.cpp             |   8 +
 base/applications/rapps/unattended.cpp       | 294 ++++++++++++++++++++++++---
 base/applications/rapps/winmain.cpp          |  46 ++---
 35 files changed, 605 insertions(+), 83 deletions(-)

diff --git a/base/applications/rapps/CMakeLists.txt
b/base/applications/rapps/CMakeLists.txt
index 4be7ed458bf..4a0dfabfd7f 100644
--- a/base/applications/rapps/CMakeLists.txt
+++ b/base/applications/rapps/CMakeLists.txt
@@ -4,6 +4,7 @@ set_cpp(WITH_RUNTIME)
 
 include_directories(${REACTOS_SOURCE_DIR}/sdk/lib/atl)
 include_directories(${REACTOS_SOURCE_DIR}/sdk/lib/cryptlib)
+include_directories(${REACTOS_SOURCE_DIR}/sdk/lib/conutils)
 include_directories(include)
 
 list(APPEND SOURCE
@@ -42,8 +43,8 @@ add_definitions(
 file(GLOB_RECURSE rapps_rc_deps res/*.*)
 add_rc_deps(rapps.rc ${rapps_rc_deps})
 add_executable(rapps ${SOURCE} rapps.rc)
-set_module_type(rapps win32gui UNICODE)
-target_link_libraries(rapps uuid wine)
+set_module_type(rapps win32cui UNICODE)
+target_link_libraries(rapps conutils ${PSEH_LIB} uuid wine)
 add_importlibs(rapps advapi32 comctl32 gdi32 wininet user32 shell32 shlwapi ole32
setupapi gdiplus msvcrt kernel32 ntdll)
 add_pch(rapps include/rapps.h SOURCE)
 add_dependencies(rapps rappsmsg)
diff --git a/base/applications/rapps/gui.cpp b/base/applications/rapps/gui.cpp
index 7732d18e501..50f4b14f810 100644
--- a/base/applications/rapps/gui.cpp
+++ b/base/applications/rapps/gui.cpp
@@ -15,6 +15,7 @@
 #include "misc.h"
 #include "gui.h"
 #include "appview.h"
+#include "winmain.h"
 #include <shlobj_undoc.h>
 #include <shlguid_undoc.h>
 
@@ -51,7 +52,7 @@ HTREEITEM CSideTreeView::AddItem(HTREEITEM hParent, ATL::CStringW
&Text, INT Ima
 HTREEITEM CSideTreeView::AddCategory(HTREEITEM hRootItem, UINT TextIndex, UINT
IconIndex)
 {
     ATL::CStringW szText;
-    INT Index;
+    INT Index = 0;
     HICON hIcon;
 
     hIcon = (HICON)LoadImageW(hInst,
@@ -613,14 +614,6 @@ VOID CMainWindow::OnCommand(WPARAM wParam, LPARAM lParam)
     }
 }
 
-BOOL CMainWindow::SearchPatternMatch(LPCWSTR szHaystack, LPCWSTR szNeedle)
-{
-    if (!*szNeedle)
-        return TRUE;
-    /* TODO: Improve pattern search beyond a simple case-insensitive substring search.
*/
-    return StrStrIW(szHaystack, szNeedle) != NULL;
-}
-
 BOOL CALLBACK CMainWindow::EnumInstalledAppProc(CInstalledApplicationInfo *Info)
 {
     if (!SearchPatternMatch(Info->szDisplayName.GetString(), szSearchPattern))
@@ -723,7 +716,7 @@ ATL::CWndClassInfo &CMainWindow::GetWndClassInfo()
             LoadCursorW(NULL, IDC_ARROW),
             (HBRUSH)(COLOR_BTNFACE + 1),
             MAKEINTRESOURCEW(IDR_MAINMENU),
-            L"RAppsWnd",
+            szWindowClass,
             NULL
         },
         NULL, NULL, IDC_ARROW, TRUE, 0, _T("")
@@ -861,7 +854,7 @@ void CMainWindow::HandleTabOrder(int direction)
 
 
 
-VOID ShowMainWindow(INT nShowCmd)
+VOID MainWindowLoop(INT nShowCmd)
 {
     HACCEL KeyBrd;
     MSG Msg;
diff --git a/base/applications/rapps/include/dialogs.h
b/base/applications/rapps/include/dialogs.h
index aa5afa6ce7c..917effd8c6e 100644
--- a/base/applications/rapps/include/dialogs.h
+++ b/base/applications/rapps/include/dialogs.h
@@ -9,7 +9,7 @@
 VOID CreateSettingsDlg(HWND hwnd);
 
 //Main window
-VOID ShowMainWindow(INT nShowCmd);
+VOID MainWindowLoop(INT nShowCmd);
 
 // Download dialogs
 VOID DownloadApplicationsDB(LPCWSTR lpUrl, BOOL IsOfficial);
diff --git a/base/applications/rapps/include/gui.h
b/base/applications/rapps/include/gui.h
index 772bd2f71cb..1d8b6141ece 100644
--- a/base/applications/rapps/include/gui.h
+++ b/base/applications/rapps/include/gui.h
@@ -98,8 +98,6 @@ private:
 
     VOID OnCommand(WPARAM wParam, LPARAM lParam);
 
-    static BOOL SearchPatternMatch(LPCWSTR szHaystack, LPCWSTR szNeedle);
-
     BOOL CALLBACK EnumInstalledAppProc(CInstalledApplicationInfo *Info);
 
     BOOL CALLBACK EnumAvailableAppProc(CAvailableApplicationInfo *Info, BOOL
bInitialCheckState);
@@ -134,4 +132,4 @@ public:
 };
 
 
-VOID ShowMainWindow(INT nShowCmd);
+VOID MainWindowLoop(INT nShowCmd);
diff --git a/base/applications/rapps/include/misc.h
b/base/applications/rapps/include/misc.h
index 9f28f267033..58890958f3d 100644
--- a/base/applications/rapps/include/misc.h
+++ b/base/applications/rapps/include/misc.h
@@ -56,3 +56,5 @@ BOOL IsSystem64Bit();
 INT GetSystemColorDepth();
 
 void UnixTimeToFileTime(DWORD dwUnixTime, LPFILETIME pFileTime);
+
+BOOL SearchPatternMatch(LPCWSTR szHaystack, LPCWSTR szNeedle);
diff --git a/base/applications/rapps/include/resource.h
b/base/applications/rapps/include/resource.h
index 6ea0ca1a321..023fcdda882 100644
--- a/base/applications/rapps/include/resource.h
+++ b/base/applications/rapps/include/resource.h
@@ -218,6 +218,16 @@
 #define IDS_DL_DIALOG_DB_DOWNLOAD_DISP          951
 #define IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP 952
 
+/* Command-line related strings */
+#define IDS_CMD_USAGE                           953
+#define IDS_CMD_NEED_PACKAGE_NAME               954
+#define IDS_CMD_NEED_FILE_NAME                  955
+#define IDS_CMD_NEED_PARAMS                     956
+#define IDS_CMD_INVALID_OPTION                  957
+#define IDS_CMD_FIND_RESULT_FOR                 958
+#define IDS_CMD_PACKAGE_NOT_FOUND               959
+#define IDS_CMD_PACKAGE_INFO                    960
+
 /* Accelerators */
 #define HOTKEYS                  715
 
diff --git a/base/applications/rapps/include/unattended.h
b/base/applications/rapps/include/unattended.h
index 93d19344260..c5bc8797b01 100644
--- a/base/applications/rapps/include/unattended.h
+++ b/base/applications/rapps/include/unattended.h
@@ -1,7 +1,11 @@
 #pragma once
 
-#define CMD_KEY_INSTALL L"/INSTALL"
-#define CMD_KEY_SETUP L"/SETUP"
+#define CMD_KEY_INSTALL L"INSTALL"
+#define CMD_KEY_SETUP L"SETUP"
+#define CMD_KEY_FIND L"FIND"
+#define CMD_KEY_INFO L"INFO"
+#define CMD_KEY_HELP L"?"
 
-// return TRUE if the SETUP key was valid
-BOOL UseCmdParameters(LPWSTR lpCmdLine);
+const WCHAR UsageString[] = L"RAPPS [/" CMD_KEY_HELP "] [/"
CMD_KEY_INSTALL " packagename] [/" CMD_KEY_SETUP " filename]";
+
+BOOL ParseCmdAndExecute(LPWSTR lpCmdLine, BOOL bIsFirstLaunch, int nCmdShow);
diff --git a/base/applications/rapps/include/winmain.h
b/base/applications/rapps/include/winmain.h
index cbd9f3727f7..3b9397a0eda 100644
--- a/base/applications/rapps/include/winmain.h
+++ b/base/applications/rapps/include/winmain.h
@@ -2,6 +2,8 @@
 #include <windef.h>
 #include <wininet.h>
 
+extern LPCWSTR szWindowClass;
+
 //TODO: Separate main and settings related definitions
 struct SETTINGS_INFO
 {
diff --git a/base/applications/rapps/lang/bg-BG.rc
b/base/applications/rapps/lang/bg-BG.rc
index 4ac81b14652..02cd569901c 100644
--- a/base/applications/rapps/lang/bg-BG.rc
+++ b/base/applications/rapps/lang/bg-BG.rc
@@ -255,3 +255,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Updating Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/cs-CZ.rc
b/base/applications/rapps/lang/cs-CZ.rc
index 965c5b31380..4d1c6d6f20b 100644
--- a/base/applications/rapps/lang/cs-CZ.rc
+++ b/base/applications/rapps/lang/cs-CZ.rc
@@ -256,3 +256,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Updating Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/de-DE.rc
b/base/applications/rapps/lang/de-DE.rc
index 8bd0a0bc36a..8e6a9e60374 100644
--- a/base/applications/rapps/lang/de-DE.rc
+++ b/base/applications/rapps/lang/de-DE.rc
@@ -251,3 +251,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Datenbank-Aktualisierung…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/en-US.rc
b/base/applications/rapps/lang/en-US.rc
index 869868fd255..876d6675dcc 100644
--- a/base/applications/rapps/lang/en-US.rc
+++ b/base/applications/rapps/lang/en-US.rc
@@ -251,3 +251,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Updating Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/es-ES.rc
b/base/applications/rapps/lang/es-ES.rc
index c9f224c17c3..634e868c375 100644
--- a/base/applications/rapps/lang/es-ES.rc
+++ b/base/applications/rapps/lang/es-ES.rc
@@ -254,3 +254,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Actualizando listado…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Actualizando listado… (Origen no
oficial)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/et-EE.rc
b/base/applications/rapps/lang/et-EE.rc
index 95f2f57a6f9..e1cea69039d 100644
--- a/base/applications/rapps/lang/et-EE.rc
+++ b/base/applications/rapps/lang/et-EE.rc
@@ -259,3 +259,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Andmebaasi uuendamine…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/fr-FR.rc
b/base/applications/rapps/lang/fr-FR.rc
index 22077326c2e..996ffa5c212 100644
--- a/base/applications/rapps/lang/fr-FR.rc
+++ b/base/applications/rapps/lang/fr-FR.rc
@@ -251,3 +251,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Mise à jour de la base de données…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Mise à jour de la base de données…
(Non officielle)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/he-IL.rc
b/base/applications/rapps/lang/he-IL.rc
index 79a272acb1c..b8054551e94 100644
--- a/base/applications/rapps/lang/he-IL.rc
+++ b/base/applications/rapps/lang/he-IL.rc
@@ -257,3 +257,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "מעדכן את מסד הנתונים..."
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/id-ID.rc
b/base/applications/rapps/lang/id-ID.rc
index 0a65bcc1605..6da2e240587 100644
--- a/base/applications/rapps/lang/id-ID.rc
+++ b/base/applications/rapps/lang/id-ID.rc
@@ -251,3 +251,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Memperbarui database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/it-IT.rc
b/base/applications/rapps/lang/it-IT.rc
index 6321268e6b1..b8567c41293 100644
--- a/base/applications/rapps/lang/it-IT.rc
+++ b/base/applications/rapps/lang/it-IT.rc
@@ -251,3 +251,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Aggiornamento Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/ja-JP.rc
b/base/applications/rapps/lang/ja-JP.rc
index 384eec172de..056c3f83086 100644
--- a/base/applications/rapps/lang/ja-JP.rc
+++ b/base/applications/rapps/lang/ja-JP.rc
@@ -251,3 +251,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "データベースを更新中..."
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/no-NO.rc
b/base/applications/rapps/lang/no-NO.rc
index 8ce8f1915b3..75d6cd9228d 100644
--- a/base/applications/rapps/lang/no-NO.rc
+++ b/base/applications/rapps/lang/no-NO.rc
@@ -251,3 +251,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Updating Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/pl-PL.rc
b/base/applications/rapps/lang/pl-PL.rc
index ca5b2615153..78ff3c3fc1a 100644
--- a/base/applications/rapps/lang/pl-PL.rc
+++ b/base/applications/rapps/lang/pl-PL.rc
@@ -259,3 +259,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Aktualizowanie bazy programów…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/pt-BR.rc
b/base/applications/rapps/lang/pt-BR.rc
index f60e57c4557..93bebf7c027 100644
--- a/base/applications/rapps/lang/pt-BR.rc
+++ b/base/applications/rapps/lang/pt-BR.rc
@@ -253,3 +253,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Updating Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/pt-PT.rc
b/base/applications/rapps/lang/pt-PT.rc
index 31d968a260a..e41033d6904 100644
--- a/base/applications/rapps/lang/pt-PT.rc
+++ b/base/applications/rapps/lang/pt-PT.rc
@@ -253,3 +253,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Actualizar base de dados…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "A actualizar Base de dados… (Fonte
não oficial)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/ro-RO.rc
b/base/applications/rapps/lang/ro-RO.rc
index 7e28b9e41d1..2492348948b 100644
--- a/base/applications/rapps/lang/ro-RO.rc
+++ b/base/applications/rapps/lang/ro-RO.rc
@@ -260,3 +260,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Actualizare baza de date…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/ru-RU.rc
b/base/applications/rapps/lang/ru-RU.rc
index 1ff0dd8651b..75095bb8148 100644
--- a/base/applications/rapps/lang/ru-RU.rc
+++ b/base/applications/rapps/lang/ru-RU.rc
@@ -251,3 +251,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Обновление базы данных…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/sk-SK.rc
b/base/applications/rapps/lang/sk-SK.rc
index 293028d37d6..9c2adf6c5d5 100644
--- a/base/applications/rapps/lang/sk-SK.rc
+++ b/base/applications/rapps/lang/sk-SK.rc
@@ -256,3 +256,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Updating Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/sq-AL.rc
b/base/applications/rapps/lang/sq-AL.rc
index 51be3ed3eca..0dda1a8d984 100644
--- a/base/applications/rapps/lang/sq-AL.rc
+++ b/base/applications/rapps/lang/sq-AL.rc
@@ -255,3 +255,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Updating Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/sv-SE.rc
b/base/applications/rapps/lang/sv-SE.rc
index d4715ed0b35..5e5bfb233b3 100644
--- a/base/applications/rapps/lang/sv-SE.rc
+++ b/base/applications/rapps/lang/sv-SE.rc
@@ -258,3 +258,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Updating Database…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/tr-TR.rc
b/base/applications/rapps/lang/tr-TR.rc
index a612fc9b503..597055cd0dc 100644
--- a/base/applications/rapps/lang/tr-TR.rc
+++ b/base/applications/rapps/lang/tr-TR.rc
@@ -253,3 +253,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Veri Tabanı güncelleniyor…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/uk-UA.rc
b/base/applications/rapps/lang/uk-UA.rc
index 29067f4871f..54a7d402d51 100644
--- a/base/applications/rapps/lang/uk-UA.rc
+++ b/base/applications/rapps/lang/uk-UA.rc
@@ -259,3 +259,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "Оновлення списку програм…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "Updating Database… (Unofficial
source)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/zh-CN.rc
b/base/applications/rapps/lang/zh-CN.rc
index 25a12c4fb1f..a0e025ab3c9 100644
--- a/base/applications/rapps/lang/zh-CN.rc
+++ b/base/applications/rapps/lang/zh-CN.rc
@@ -254,3 +254,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "正在更新数据库…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "正在更新数据库… (非官方源)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/lang/zh-TW.rc
b/base/applications/rapps/lang/zh-TW.rc
index 49f7dfb2c9f..82d2393d634 100644
--- a/base/applications/rapps/lang/zh-TW.rc
+++ b/base/applications/rapps/lang/zh-TW.rc
@@ -253,3 +253,15 @@ BEGIN
     IDS_DL_DIALOG_DB_DOWNLOAD_DISP "更新資料庫…"
     IDS_DL_DIALOG_DB_UNOFFICIAL_DOWNLOAD_DISP "正在更新資料庫… (非官方源)"
 END
+
+STRINGTABLE
+BEGIN
+    IDS_CMD_USAGE "Usage: "
+    IDS_CMD_NEED_PACKAGE_NAME "Error: option %1 expects one or more package
name.\n"
+    IDS_CMD_NEED_FILE_NAME "Error: option %1 expects a file name.\n"
+    IDS_CMD_NEED_PARAMS "Error: option %1 expects one or more parameters.\n"
+    IDS_CMD_INVALID_OPTION "Error: Unknown or invalid command line option
specified.\n"
+    IDS_CMD_FIND_RESULT_FOR "Find result for %1:\n"
+    IDS_CMD_PACKAGE_NOT_FOUND "Failed to find package %1.\n"
+    IDS_CMD_PACKAGE_INFO "Information about package %1:\n"
+END
diff --git a/base/applications/rapps/misc.cpp b/base/applications/rapps/misc.cpp
index 086adfcfb68..54a965bce13 100644
--- a/base/applications/rapps/misc.cpp
+++ b/base/applications/rapps/misc.cpp
@@ -522,3 +522,11 @@ void UnixTimeToFileTime(DWORD dwUnixTime, LPFILETIME pFileTime)
     pFileTime->dwLowDateTime = (DWORD)ll;
     pFileTime->dwHighDateTime = ll >> 32;
 }
+
+BOOL SearchPatternMatch(LPCWSTR szHaystack, LPCWSTR szNeedle)
+{
+    if (!*szNeedle)
+        return TRUE;
+    /* TODO: Improve pattern search beyond a simple case-insensitive substring search.
*/
+    return StrStrIW(szHaystack, szNeedle) != NULL;
+}
diff --git a/base/applications/rapps/unattended.cpp
b/base/applications/rapps/unattended.cpp
index b37610c4149..839d8a53dcf 100644
--- a/base/applications/rapps/unattended.cpp
+++ b/base/applications/rapps/unattended.cpp
@@ -3,61 +3,100 @@
  * LICENSE:     GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
  * PURPOSE:     Functions to parse command-line flags and process them
  * COPYRIGHT:   Copyright 2017 Alexander Shaposhnikov (sanchaez(a)reactos.org)
+ *              Copyright 2020 He Yang                (1160386205(a)qq.com)
  */
 #include "rapps.h"
 
 #include "unattended.h"
 
+#include "winmain.h"
+
 #include <setupapi.h>
 
-#define MIN_ARGS 3
+#include <conutils.h>
 
-BOOL UseCmdParameters(LPWSTR lpCmdLine)
+BOOL MatchCmdOption(LPWSTR argvOption, LPCWSTR szOptToMacth)
 {
-    INT argc;
-    LPWSTR* argv = CommandLineToArgvW(lpCmdLine, &argc);
+    WCHAR FirstCharList[] = { L'-', L'/' };
 
-    if (!argv || argc < MIN_ARGS)
+    for (UINT i = 0; i < _countof(FirstCharList); i++)
     {
+        if (argvOption[0] == FirstCharList[i])
+        {
+            if (StrCmpIW(argvOption + 1, szOptToMacth) == 0)
+            {
+                return TRUE;
+            }
+            else
+            {
+                return FALSE;
+            }
+        }
+    }
+    return FALSE;
+}
+
+BOOL HandleInstallCommand(LPWSTR szCommand, int argcLeft, LPWSTR * argvLeft)
+{
+    if (argcLeft == 0)
+    {
+        ConResMsgPrintf(StdOut, NULL, IDS_CMD_NEED_PACKAGE_NAME, szCommand);
         return FALSE;
     }
+    FreeConsole();
 
     ATL::CSimpleArray<ATL::CStringW> PkgNameList;
-    if (!StrCmpIW(argv[1], CMD_KEY_INSTALL))
+
+    for (int i = 0; i < argcLeft; i++)
     {
-        for (INT i = 2; i < argc; ++i)
-        {
-            PkgNameList.Add(argv[i]);
-        }
+        PkgNameList.Add(argvLeft[i]);
+    }
+
+    CAvailableApps apps;
+    apps.UpdateAppsDB();
+    apps.Enum(ENUM_ALL_AVAILABLE, NULL, NULL);
+
+    ATL::CSimpleArray<CAvailableApplicationInfo> arrAppInfo =
apps.FindAppsByPkgNameList(PkgNameList);
+    if (arrAppInfo.GetSize() > 0)
+    {
+        DownloadListOfApplications(arrAppInfo, TRUE);
+        return TRUE;
     }
     else
-    if (!StrCmpIW(argv[1], CMD_KEY_SETUP))
     {
-        HINF InfHandle = SetupOpenInfFileW(argv[2], NULL, INF_STYLE_WIN4, NULL);
-        if (InfHandle == INVALID_HANDLE_VALUE)
-        {
-            return FALSE;
-        }
+        return FALSE;
+    }
+}
 
-        INFCONTEXT Context;
-        if (SetupFindFirstLineW(InfHandle, L"RAPPS", L"Install",
&Context))
-        {
-            WCHAR szPkgName[MAX_PATH];
-            do
-            {
-                if (SetupGetStringFieldW(&Context, 1, szPkgName, _countof(szPkgName),
NULL))
-                {
-                    PkgNameList.Add(szPkgName);
-                }
-            } while (SetupFindNextLine(&Context, &Context));
-        }
-        SetupCloseInfFile(InfHandle);
+BOOL HandleSetupCommand(LPWSTR szCommand, int argcLeft, LPWSTR * argvLeft)
+{
+    if (argcLeft != 1)
+    {
+        ConResMsgPrintf(StdOut, NULL, IDS_CMD_NEED_FILE_NAME, szCommand);
+        return FALSE;
     }
-    else
+
+    ATL::CSimpleArray<ATL::CStringW> PkgNameList;
+    HINF InfHandle = SetupOpenInfFileW(argvLeft[0], NULL, INF_STYLE_WIN4, NULL);
+    if (InfHandle == INVALID_HANDLE_VALUE)
     {
         return FALSE;
     }
 
+    INFCONTEXT Context;
+    if (SetupFindFirstLineW(InfHandle, L"RAPPS", L"Install",
&Context))
+    {
+        WCHAR szPkgName[MAX_PATH];
+        do
+        {
+            if (SetupGetStringFieldW(&Context, 1, szPkgName, _countof(szPkgName),
NULL))
+            {
+                PkgNameList.Add(szPkgName);
+            }
+        } while (SetupFindNextLine(&Context, &Context));
+    }
+    SetupCloseInfFile(InfHandle);
+
     CAvailableApps apps;
     apps.UpdateAppsDB();
     apps.Enum(ENUM_ALL_AVAILABLE, NULL, NULL);
@@ -68,6 +107,199 @@ BOOL UseCmdParameters(LPWSTR lpCmdLine)
         DownloadListOfApplications(arrAppInfo, TRUE);
         return TRUE;
     }
+    else
+    {
+        return FALSE;
+    }
+}
 
-    return FALSE;
+BOOL CALLBACK CmdFindAppEnum(CAvailableApplicationInfo *Info, BOOL bInitialCheckState,
PVOID param)
+{
+    LPCWSTR lpszSearch = (LPCWSTR)param;
+    if (!SearchPatternMatch(Info->m_szName.GetString(), lpszSearch) &&
+        !SearchPatternMatch(Info->m_szDesc.GetString(), lpszSearch))
+    {
+        return TRUE;
+    }
+
+    ConPrintf(StdOut, (LPWSTR)L"%s (%s)\n", (LPCWSTR)(Info->m_szName),
(LPCWSTR)(Info->m_szPkgName));
+    return TRUE;
+}
+
+BOOL HandleFindCommand(LPWSTR szCommand, int argcLeft, LPWSTR *argvLeft)
+{
+    if (argcLeft < 1)
+    {
+        ConResMsgPrintf(StdOut, NULL, IDS_CMD_NEED_PARAMS, szCommand);
+        return FALSE;
+    }
+
+    CAvailableApps apps;
+    apps.UpdateAppsDB();
+
+    for (int i = 0; i < argcLeft; i++)
+    {
+        ConResMsgPrintf(StdOut, NULL, IDS_CMD_FIND_RESULT_FOR, argvLeft[i]);
+        apps.Enum(ENUM_ALL_AVAILABLE, CmdFindAppEnum, argvLeft[i]);
+        ConPrintf(StdOut, (LPWSTR)L"\n");
+    }
+
+    return TRUE;
+}
+
+BOOL HandleInfoCommand(LPWSTR szCommand, int argcLeft, LPWSTR *argvLeft)
+{
+    if (argcLeft < 1)
+    {
+        ConResMsgPrintf(StdOut, NULL, IDS_CMD_NEED_PARAMS, szCommand);
+        return FALSE;
+    }
+
+    CAvailableApps apps;
+    apps.UpdateAppsDB();
+    apps.Enum(ENUM_ALL_AVAILABLE, NULL, NULL);
+
+    for (int i = 0; i < argcLeft; i++)
+    {
+        CAvailableApplicationInfo *AppInfo = apps.FindAppByPkgName(argvLeft[i]);
+        if (!AppInfo)
+        {
+            ConResMsgPrintf(StdOut, NULL, IDS_CMD_PACKAGE_NOT_FOUND, argvLeft[i]);
+        }
+        else
+        {
+            ConResMsgPrintf(StdOut, NULL, IDS_CMD_PACKAGE_INFO, argvLeft[i]);
+            // TODO: code about extracting information from CAvailableApplicationInfo (in
appview.cpp, class CAppRichEdit)
+            // is in a mess. It should be refactored, and should not placed in class
CAppRichEdit.
+            // and the code here should reused that code after refactor.
+
+            ConPuts(StdOut, (LPWSTR)(LPCWSTR)AppInfo->m_szName);
+
+            if (AppInfo->m_szVersion)
+            {
+                ConResPrintf(StdOut, IDS_AINFO_VERSION);
+                ConPuts(StdOut, (LPWSTR)(LPCWSTR)AppInfo->m_szVersion);
+            }
+
+            if (AppInfo->m_szLicense)
+            {
+                ConResPrintf(StdOut, IDS_AINFO_LICENSE);
+                ConPuts(StdOut, (LPWSTR)(LPCWSTR)AppInfo->m_szLicense);
+            }
+
+            if (AppInfo->m_szSize)
+            {
+                ConResPrintf(StdOut, IDS_AINFO_SIZE);
+                ConPuts(StdOut, (LPWSTR)(LPCWSTR)AppInfo->m_szSize);
+            }
+
+            if (AppInfo->m_szUrlSite)
+            {
+                ConResPrintf(StdOut, IDS_AINFO_URLSITE);
+                ConPuts(StdOut, (LPWSTR)(LPCWSTR)AppInfo->m_szUrlSite);
+            }
+
+            if (AppInfo->m_szDesc)
+            {
+                ConResPrintf(StdOut, IDS_AINFO_DESCRIPTION);
+                ConPuts(StdOut, (LPWSTR)(LPCWSTR)AppInfo->m_szDesc);
+            }
+
+            if (AppInfo->m_szUrlDownload)
+            {
+                ConResPrintf(StdOut, IDS_AINFO_URLDOWNLOAD);
+                ConPuts(StdOut, (LPWSTR)(LPCWSTR)AppInfo->m_szUrlDownload);
+            }
+
+            ConPrintf(StdOut, (LPWSTR)L"\n");
+        }
+        ConPrintf(StdOut, (LPWSTR)L"\n");
+    }
+    return TRUE;
+}
+
+BOOL HandleHelpCommand(LPWSTR szCommand, int argcLeft, LPWSTR * argvLeft)
+{
+    if (argcLeft != 0)
+    {
+        return FALSE;
+    }
+
+    ConPrintf(StdOut, (LPWSTR)L"\n");
+    ConResPuts(StdOut, IDS_APPTITLE);
+    ConPrintf(StdOut, (LPWSTR)L"\n\n");
+
+    ConResPuts(StdOut, IDS_CMD_USAGE);
+    ConPrintf(StdOut, (LPWSTR)L"%ls\n", UsageString);
+    return TRUE;
+}
+
+BOOL ParseCmdAndExecute(LPWSTR lpCmdLine, BOOL bIsFirstLaunch, int nCmdShow)
+{
+    INT argc;
+    LPWSTR *argv = CommandLineToArgvW(lpCmdLine, &argc);
+
+    if (!argv)
+    {
+        return FALSE;
+    }
+
+    if (argc == 1) // RAPPS is launched without options
+    {
+        // Close the console, and open MainWindow
+        FreeConsole();
+
+
+        // Check for if rapps MainWindow is already launched in another process
+        HANDLE hMutex;
+
+        hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
+        if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
+        {
+            /* If already started, it is found its window */
+            HWND hWindow = FindWindowW(szWindowClass, NULL);
+
+            /* Activate window */
+            ShowWindow(hWindow, SW_SHOWNORMAL);
+            SetForegroundWindow(hWindow);
+            return FALSE;
+        }
+
+        if (SettingsInfo.bUpdateAtStart || bIsFirstLaunch)
+            CAvailableApps::ForceUpdateAppsDB();
+
+        MainWindowLoop(nCmdShow);
+
+        if (hMutex)
+            CloseHandle(hMutex);
+    }
+    else if (MatchCmdOption(argv[1], CMD_KEY_INSTALL))
+    {
+        return HandleInstallCommand(argv[1], argc - 2, argv + 2);
+    }
+    else if (MatchCmdOption(argv[1], CMD_KEY_SETUP))
+    {
+        return HandleSetupCommand(argv[1], argc - 2, argv + 2);
+    }
+    else if (MatchCmdOption(argv[1], CMD_KEY_FIND))
+    {
+        return HandleFindCommand(argv[1], argc - 2, argv + 2);
+    }
+    else if (MatchCmdOption(argv[1], CMD_KEY_INFO))
+    {
+        return HandleInfoCommand(argv[1], argc - 2, argv + 2);
+    }
+    else if (MatchCmdOption(argv[1], CMD_KEY_HELP))
+    {
+        return HandleHelpCommand(argv[1], argc - 2, argv + 2);
+    }
+    else
+    {
+        // unrecognized/invalid options
+        ConResPuts(StdOut, IDS_CMD_INVALID_OPTION);
+        return FALSE;
+    }
+
+
+    return TRUE;
 }
diff --git a/base/applications/rapps/winmain.cpp b/base/applications/rapps/winmain.cpp
index 2f462459113..740e4fa828f 100644
--- a/base/applications/rapps/winmain.cpp
+++ b/base/applications/rapps/winmain.cpp
@@ -14,6 +14,10 @@
 
 #include <gdiplus.h>
 
+#include <conutils.h>
+
+LPCWSTR szWindowClass = L"ROSAPPMGR";
+
 HWND hMainWnd;
 HINSTANCE hInst;
 SETTINGS_INFO SettingsInfo;
@@ -139,13 +143,13 @@ VOID SaveSettings(HWND hwnd)
     }
 }
 
-INT WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, INT
nShowCmd)
+int wmain(int argc, wchar_t *argv[])
 {
-    LPCWSTR szWindowClass = L"ROSAPPMGR";
-    HANDLE hMutex;
-    BOOL bIsFirstLaunch;
+    ConInitStdStreams(); // Initialize the Console Standard Streams
 
-    InitializeAtlModule(hInstance, TRUE);
+    BOOL bIsFirstLaunch;
+    
+    InitializeAtlModule(GetModuleHandle(NULL), TRUE);
     InitializeGDIPlus(TRUE);
 
     if (GetUserDefaultUILanguage() == MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT))
@@ -153,19 +157,8 @@ INT WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPWSTR lpCmdLi
         SetProcessDefaultLayout(LAYOUT_RTL);
     }
 
-    hInst = hInstance;
-
-    hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
-    if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
-    {
-        /* If already started, it is found its window */
-        HWND hWindow = FindWindowW(szWindowClass, NULL);
+    hInst = GetModuleHandle(NULL);
 
-        /* Activate window */
-        ShowWindow(hWindow, SW_SHOWNORMAL);
-        SetForegroundWindow(hWindow);
-        return 1;
-    }
     bIsFirstLaunch = !LoadSettings();
     if (bIsFirstLaunch)
     {
@@ -175,20 +168,11 @@ INT WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPWSTR lpCmdLi
     InitLogs();
     InitCommonControls();
 
-    // skip window creation if there were some keys
-    if (!UseCmdParameters(GetCommandLineW()))
-    {
-        if (SettingsInfo.bUpdateAtStart || bIsFirstLaunch)
-            CAvailableApps::ForceUpdateAppsDB();
-
-        ShowMainWindow(nShowCmd);
-    }
-
-    if (hMutex)
-        CloseHandle(hMutex);
-
+    // parse cmd-line and perform the corresponding operation
+    BOOL bSuccess = ParseCmdAndExecute(GetCommandLineW(), bIsFirstLaunch,
SW_SHOWNORMAL);
+    
     InitializeGDIPlus(FALSE);
-    InitializeAtlModule(hInstance, FALSE);
+    InitializeAtlModule(GetModuleHandle(NULL), FALSE);
 
-    return 0;
+    return bSuccess ? 0 : 1;
 }