Create initial snapcraft configurations (dashpay#38)

* Create initial snapcraft configurations

* Change version to 5.0.0

snap/local/desktop/wagerr-qt.desktop

@@ -0,0 +1,15 @@
+# http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-1.0.html
+
+[Desktop Entry]
+Encoding=UTF-8
+Name=Wagerr Qt
+Comment=Wagerr Digital Currency QT Official release
+GenericName=Wagerr Digital Currency QT client main network
+Exec=wagerr.qt %u
+Terminal=false
+Type=Application
+Icon=${SNAP}/wagerr-qt.png
+MimeType=x-scheme-handler/wagerr;
+Categories=X-Office;X-Finance;
+Keywords=internet;wagerr;zwgr;wagerr;core;wallet;qt;main;snap;launchpad;crypto;digital;currency;coin;token;zerocoin;
+Version=5.0.0

snap/local/desktop/wagerr-qt_regtest.desktop

@@ -0,0 +1,15 @@
+# http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-1.0.html
+
+[Desktop Entry]
+Encoding=UTF-8
+Name=Wagerr Qt
+Comment=Wagerr Digital Currency QT regression test network
+GenericName=Wagerr Digital Currency QT client regtest network
+Exec=wagerr.qt-regtest %u
+Terminal=false
+Type=Application
+Icon=${SNAP}/wagerr-qt_regtest.png
+MimeType=x-scheme-handler/wagerr;
+Categories=X-Office;X-Finance;
+Keywords=internet;wagerr;zwgr;wagerr;core;wallet;qt;regtest;snap;launchpad;crypto;digital;currency;coin;token;zerocoin;
+Version=5.0.0

snap/local/desktop/wagerr-qt_testnet.desktop

@@ -0,0 +1,15 @@
+# http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-1.0.html
+
+[Desktop Entry]
+Encoding=UTF-8
+Name=Wagerr Qt
+Comment=Wagerr Digital Currency QT test network
+GenericName=Wagerr Digital Currency QT client testnet network
+Exec=wagerr.qt-testnet %u
+Terminal=false
+Type=Application
+Icon=${SNAP}/wagerr-qt_testnet.png
+MimeType=x-scheme-handler/wagerr;
+Categories=X-Office;X-Finance;
+Keywords=internet;wagerr;zwgr;wagerr;core;wallet;qt;testnet;snap;launchpad;crypto;digital;currency;coin;token;zerocoin;
+Version=5.0.0

snap/local/patches/X001-default_data_dir.patch

@@ -0,0 +1,12 @@
+--- a/src/util.cpp	2021-07-02 14:00:05.384677604 +0100
++++ b/src/util.cpp	2021-07-02 14:02:18.761271092 +0100
+@@ -671,7 +671,7 @@
+     return GetSpecialFolderPath(CSIDL_APPDATA) / "Wagerr";
+ #else
+     fs::path pathRet;
+-    char* pszHome = getenv("HOME");
++    char* pszHome = getenv("SNAP_USER_COMMON");
+     if (pszHome == nullptr || strlen(pszHome) == 0)
+         pathRet = fs::path("/");
+     else
+

snap/local/patches/X002-fix-bdb-tmp-folder.patch

@@ -0,0 +1,36 @@
+From dcfe31b190ab8a28f2617914afdf15c6be2a74d2 Mon Sep 17 00:00:00 2001
+From: cevap <dev@i2pmail.org>
+Date: Mon, 4 Feb 2019 07:41:47 +0100
+Subject: [PATCH] fix-bdb-tmp-folder
+
+---
+ depends/packages/bdb.mk | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/depends/packages/bdb.mk b/depends/packages/bdb.mk
+index 6c9876c..291111c 100644
+--- a/depends/packages/bdb.mk
++++ b/depends/packages/bdb.mk
+@@ -13,6 +13,19 @@ $(package)_cxxflags=-std=c++11
+ endef
+
+ define $(package)_preprocess_cmds
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' csharp/DatabaseEnvironment.cs && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' csharp/DatabaseEnvironmentConfig.cs && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' csharp/doc/libdb_dotnet48.XML && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' docs/api_reference/C/envset_tmp_dir.html && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' docs/api_reference/CXX/envset_tmp_dir.html && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' docs/csharp/html/F_BerkeleyDB_DatabaseEnvironmentConfig_TempDir.htm && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' docs/csharp/html/P_BerkeleyDB_DatabaseEnvironment_TempDir.htm && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' docs/java/com/sleepycat/db/EnvironmentConfig.html && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' docs/programmer_reference/test.html && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' java/src/com/sleepycat/db/EnvironmentConfig.java && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' os/os_tmpdir.c && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' php_db4/samples/simple_counter.php && \
++  sed -i.old 's/\/var\/tmp/$HOME\/snap\/wagerr\/common\/var\/tmp/g' php_db4/samples/transactional_counter.php && \
+   sed -i.old 's/__atomic_compare_exchange/__atomic_compare_exchange_db/' dbinc/atomic.h && \
+   sed -i.old 's/atomic_init/atomic_init_db/' dbinc/atomic.h mp/mp_region.c mp/mp_mvcc.c mp/mp_fget.c mutex/mut_method.c mutex/mut_tas.c && \
+   cp -f $(BASEDIR)/config.guess $(BASEDIR)/config.sub dist
+-- 
+2.17.1
+

snap/local/patches/X003-fix-use-snap-instead-of-dirty.patch

@@ -0,0 +1,11 @@
+--- a/share/genbuild.sh	2021-07-02 14:42:34.929275467 +0100
++++ b/share/genbuild.sh	2021-07-02 14:43:24.141157299 +0100
+@@ -36,7 +36,7 @@
+
+     # otherwise generate suffix from git, i.e. string like "59887e8-dirty"
+     SUFFIX=$(git rev-parse --short HEAD)
+-    git diff-index --quiet HEAD -- || SUFFIX="$SUFFIX-dirty"
++    git diff-index --quiet HEAD -- || SUFFIX="$SUFFIX-snap"
+ fi
+
+ if [ -n "$DESC" ]; then