switch gpg2 to gpg1

i18n/en.yml

@@ -86,6 +86,7 @@ en:
       title: "Setup a new config file"
       lang: "Choose your language (en, fr, ...) [default=%{lang}]: "
       gpg_key: "Enter the GPG key [ex: test@host.local]: " 
+      gpg_exe: "Enter the executable GPG path (optional): "
       wallet_dir: "Enter the wallets's folder path [default=%{home}/wallets]: "
       valid: "The config file has been created!"
     setup_wallet:

i18n/fr.yml

@@ -86,6 +86,7 @@ fr:
       title: "Création d'un nouveau fichier de configuration"
       lang: "Choisissez votre langue (en, fr, ...) [défaut=%{lang}]: "
       gpg_key: "Entrez la clé GPG [ex: test@host.local]: " 
+      gpg_exe: "Entrez le chemin de l'exécutable GPG (optionnel): "
       wallet_dir: "Entrez le chemin du répertoire qui contiendra les porte-feuilles de mot de passe [défaut=%{home}/wallets]: "
       valid: "Le fichier de configuration a bien été créé!"
     setup_wallet:

lib/mpw/config.rb

@@ -30,6 +30,7 @@ class Config
 	attr_accessor :lang
 	attr_accessor :config_dir
 	attr_accessor :wallet_dir
+	attr_accessor :gpg_exe
 
 	# Constructor
 	# @args: config_file -> the specify config file
@@ -53,8 +54,9 @@ class Config
 	# @args: key -> the gpg key to encrypt
 	#        lang -> the software language
 	#        wallet_dir -> the  directory where are the wallets password
+	#        gpg_exe -> the  path of gpg executable
 	# @rtrn: true if le config file is create
-	def setup(key, lang, wallet_dir)
+	def setup(key, lang, wallet_dir, gpg_exe)
 
 		if not key =~ /[a-zA-Z0-9.-_]+\@[a-zA-Z0-9]+\.[a-zA-Z]+/
 			raise I18n.t('error.config.key_bad_format')
@@ -67,6 +69,7 @@ class Config
 		config = {'config' => {'key'        => key,
 		                       'lang'       => lang,
 		                       'wallet_dir' => wallet_dir,
+		                       'gpg_exe'    => gpg_exe,
 		                      }
 		         }
 
@@ -118,6 +121,7 @@ class Config
 		@key        = config['config']['key']
 		@lang       = config['config']['lang']
 		@wallet_dir = config['config']['wallet_dir']
+		@gpg_exe    = config['config']['gpg_exe']
 
 		raise if @key.empty? or @wallet_dir.empty?
 			

lib/mpw/mpw.rb

@@ -28,10 +28,15 @@ module MPW
 class MPW
 
 	# Constructor
-	def initialize(key, wallet_file, gpg_pass=nil)
+	def initialize(key, wallet_file, gpg_pass=nil, gpg_exe=nil)
 		@key         = key
 		@gpg_pass    = gpg_pass
+		@gpg_exe     = gpg_exe
 		@wallet_file = wallet_file
+
+		if @gpg_exe
+			GPGME::Engine.set_info(GPGME::PROTOCOL_OpenPGP, @gpg_exe, "#{Dir.home}/.gnupg")
+		end
 	end
 
 	# Read mpw file
@@ -331,7 +336,7 @@ class MPW
 		sync.connect
 		sync.get(tmp_file)
 
-		remote = MPW.new(@key, tmp_file, @gpg_pass)
+		remote = MPW.new(@key, tmp_file, @gpg_pass, @gpg_exe)
 		remote.read_data
 
 		File.unlink(tmp_file) if File.exist?(tmp_file)

lib/mpw/ui/cli.rb

@@ -44,13 +44,14 @@ class Cli
 		language   = ask(I18n.t('form.setup_config.lang', lang: lang)).to_s
 		key        = ask(I18n.t('form.setup_config.gpg_key')).to_s
 		wallet_dir = ask(I18n.t('form.setup_config.wallet_dir', home: "#{@config.config_dir}")).to_s
+		gpg_exe    = ask(I18n.t('form.setup_config.gpg_exe')).to_s
 
 		if language.nil? or language.empty?
 			language = lang
 		end
 		I18n.locale = language.to_sym
 
-		@config.setup(key, lang, wallet_dir)
+		@config.setup(key, lang, wallet_dir, gpg_exe)
 
 		raise I18n.t('error.config.check') if not @config.is_valid?
 
@@ -122,7 +123,7 @@ class Cli
 	def decrypt
 		if not defined?(@mpw)
 			@password = ask(I18n.t('display.gpg_password')) {|q| q.echo = false}
-			@mpw = MPW.new(@config.key, @wallet_file, @password)
+			@mpw      = MPW.new(@config.key, @wallet_file, @password, @config.gpg_exe)
 		end
 
 		@mpw.read_data