From 7000e80465eeda140c6e530f38ee2e33a904e2f8 Mon Sep 17 00:00:00 2001
From: Jack Thomasson <thomasso@adobe.com>
Date: Mon, 24 Oct 2016 12:22:02 -0600
Subject: [PATCH] add command line option --pw-stdin to accept password from
 stdin

---
 src/main.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 655fb91ec..bcbfb9c42 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -17,6 +17,7 @@
 
 #include <QCommandLineParser>
 #include <QFile>
+#include <QTextStream>
 
 #include "config-keepassx.h"
 #include "core/Config.h"
@@ -61,11 +62,14 @@ int main(int argc, char** argv)
     QCommandLineOption keyfileOption("keyfile",
                                      QCoreApplication::translate("main", "key file of the database"),
                                      "keyfile");
+    QCommandLineOption pwstdinOption("pw-stdin",
+                                     QCoreApplication::translate("main", "read password of the database from stdin"));
 
     parser.addHelpOption();
     parser.addVersionOption();
     parser.addOption(configOption);
     parser.addOption(keyfileOption);
+    parser.addOption(pwstdinOption);
 
     parser.process(app);
     const QStringList args = parser.positionalArguments();
@@ -90,7 +94,12 @@ int main(int argc, char** argv)
     for (int ii=0; ii < args.length(); ii++) {
         QString filename = args[ii];
         if (!filename.isEmpty() && QFile::exists(filename)) {
-            mainWindow.openDatabase(filename, QString(), parser.value(keyfileOption));
+            QString password;
+            if (parser.isSet(pwstdinOption)) {
+                static QTextStream in(stdin, QIODevice::ReadOnly);
+                password = in.readLine();
+            }
+            mainWindow.openDatabase(filename, password, parser.value(keyfileOption));
         }
     }