From 76266e0d139eaffcb3b61c001e1f6fe730765517 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sat, 16 Mar 2019 11:06:02 +0800
Subject: [PATCH 01/28] add ignore and modified Makefile

---
 .gitignore | 259 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 Makefile   |  46 +++-------
 2 files changed, 269 insertions(+), 36 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..38e7bba
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,259 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.txt
+*.o
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# DNX
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment the next line if you want to checkin your web deploy settings
+# but database connection strings (with potential passwords) will be unencrypted
+#*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+# NuGet v3's project.json files produces more ignoreable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+node_modules/
+orleans.codegen.cs
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush
+.cr/
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
diff --git a/Makefile b/Makefile
index f04cf96..f0f2ef3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,40 +1,14 @@
+cc = gcc
+prom = MorseCodeTool
+deps = $(shell find ./ -name "*.h")
+src = $(shell find ./ -name "*.c")
+obj = $(src:%.c=%.o) 
 
+$(prom): $(obj)
+	$(cc) -o $(prom) $(obj)
 
-CC = cc
-
-CFLAGS = -Wall -g 
-
-INCLUDES =
-
-LFLAGS =
-
-LIBS = -lm 
-
-#define the C source files
-SRCS = main.c morse.c
-
-#define the C object files
-OBJS = $(SRCS:.c=.o)
-
-#define the executable fiel
-MAIN = morsetest
-
-.PHONY: depend clean
-
-all:	$(MAIN)
-		@echo the program of \" $(MAIN) \" has been compiled
-
-$(MAIN): $(OBJS)
-		$(CC) $(CFLAGS) $(INCLUDES) -o $(MAIN) $(OBJS) $(LFLAGS) $(LIBS)
-
-#
-.c.o:
-		$(CC) $(CFLAGS) $(INCLUDES) -c $<  -o $@
+%.o: %.c $(deps)
+	$(cc) -c $< -o $@
 
 clean:
-		$(RM) *.o *~ $(MAIN)
-
-depend: $(SRCS)
-		makedepend $(INCLUDES) $^
-
-# DO NOT DELETE THIS LINE -- make depend needs it
+	rm -rf $(obj) $(prom)

From 9b63ee19cd9727f60b4a11df1c7ab3755d9ff4cf Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sat, 16 Mar 2019 13:32:41 +0800
Subject: [PATCH 02/28] adjust the contents

---
 Makefile                   | 8 +++++---
 morse.h => include/morse.h | 0
 main.c => src/main.c       | 0
 morse.c => src/morse.c     | 0
 4 files changed, 5 insertions(+), 3 deletions(-)
 rename morse.h => include/morse.h (100%)
 rename main.c => src/main.c (100%)
 rename morse.c => src/morse.c (100%)

diff --git a/Makefile b/Makefile
index f0f2ef3..9ad32df 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,16 @@
 cc = gcc
 prom = MorseCodeTool
-deps = $(shell find ./ -name "*.h")
-src = $(shell find ./ -name "*.c")
+CFLAGS=-I ./include
+deps = $(shell find ./include -name "*.h")
+src = $(shell find ./src -name "*.c")
 obj = $(src:%.c=%.o) 
 
 $(prom): $(obj)
 	$(cc) -o $(prom) $(obj)
 
 %.o: %.c $(deps)
-	$(cc) -c $< -o $@
+	$(cc) $(CFLAGS) -c $< -o $@
+	
 
 clean:
 	rm -rf $(obj) $(prom)
diff --git a/morse.h b/include/morse.h
similarity index 100%
rename from morse.h
rename to include/morse.h
diff --git a/main.c b/src/main.c
similarity index 100%
rename from main.c
rename to src/main.c
diff --git a/morse.c b/src/morse.c
similarity index 100%
rename from morse.c
rename to src/morse.c

From 0605a4b52b97f465ce5580079410a2d101640bd2 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sat, 16 Mar 2019 14:25:57 +0800
Subject: [PATCH 03/28] add license infos in source files

---
 Makefile        |  2 +-
 include/morse.h | 53 +++++++++++++++++++++++++++++
 src/main.c      | 36 --------------------
 src/morse.c     | 57 +++++++++++++++++++++++++++++--
 src/test.c      | 89 +++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 198 insertions(+), 39 deletions(-)
 delete mode 100644 src/main.c
 create mode 100644 src/test.c

diff --git a/Makefile b/Makefile
index 9ad32df..9b64bd1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 cc = gcc
-prom = MorseCodeTool
+prom = MorseCodeTest
 CFLAGS=-I ./include
 deps = $(shell find ./include -name "*.h")
 src = $(shell find ./src -name "*.c")
diff --git a/include/morse.h b/include/morse.h
index 997b4f7..5aacd01 100644
--- a/include/morse.h
+++ b/include/morse.h
@@ -1,3 +1,56 @@
+/*
+
+    morse-encode-and-decode
+    Copyright (C) 2019  Joker2770
+	Copyright (C) {years}  robert1207
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  {signature of Ty Coon}, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
+
+*/
+
 #ifndef MORSE_H_
 #define MORSE_H_
 
diff --git a/src/main.c b/src/main.c
deleted file mode 100644
index be0b98c..0000000
--- a/src/main.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "morse.h"
-
-#define BUF_LEN 300
-
-
-int main() {
-
-	char *mystr = "abcdefghijklmnopqrstuvwxyz0123456789.:,;?='/!-_\"()$&@";
-	char mor[BUF_LEN];
-	char str[BUF_LEN];
-	char out[BUF_LEN];
-	memset(out, 0, BUF_LEN);
-	memset(mor, 0, BUF_LEN);
-	memset(str, 0, BUF_LEN);
-
-	printf("base string:\n%s\n", mystr);
-
-	//TO LOWCASE
-	str2lowcase(mystr, out, BUF_LEN);
-	
-	//TO MORSE STRING
-	String2MorseString(out , mor, BUF_LEN);
-	printf("\nget morse code string:\n%s\n" , mor);
-
-
-	//TO NORMAL STRING
-	MorseString2String(mor, str, BUF_LEN);
-	printf("\nget decode string:\n%s\n", str);
-  
-	return 0;
-}
-
diff --git a/src/morse.c b/src/morse.c
index d94da1d..57945de 100644
--- a/src/morse.c
+++ b/src/morse.c
@@ -1,3 +1,56 @@
+/*
+
+    morse-encode-and-decode
+    Copyright (C) 2019  Joker2770
+	Copyright (C) {years}  robert1207
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  {signature of Ty Coon}, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
+
+*/
+
 #include "morse.h"
 
 #include <stdio.h>
@@ -204,10 +257,10 @@ void MorseString2String(char *morse ,char *string, int buf_len) {
 		else if (morse[a] == SEPARATOR && morse[a-1] != FAKE_SPACE) {//get one charactor
 			if (true == morse2str(temp, &ch) && b < 5) {
 				string[c++] = ch;
-			} else if (true == morse2num(temp, &ch)) {
-				string[c++] = ch;
 			} else if (true == morse2mark(temp, &ch)) {
 				string[c++] = ch;
+			} else if (true == morse2num(temp, &ch)) {
+				string[c++] = ch;
 			} else {
 				printf("has morse that not be decoded !\n");
 			}
diff --git a/src/test.c b/src/test.c
new file mode 100644
index 0000000..ebc6306
--- /dev/null
+++ b/src/test.c
@@ -0,0 +1,89 @@
+/*
+
+    morse-encode-and-decode
+    Copyright (C) 2019  Joker2770
+	Copyright (C) {years}  robert1207
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  {signature of Ty Coon}, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
+
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "morse.h"
+
+#define BUF_LEN 300
+
+
+int main() {
+
+	char *mystr = "abcdefghijklmnopqrstuvwxyz0123456789.:,;?='/!-_\"()$&@";
+	char mor[BUF_LEN];
+	char str[BUF_LEN];
+	char out[BUF_LEN];
+	memset(out, 0, BUF_LEN);
+	memset(mor, 0, BUF_LEN);
+	memset(str, 0, BUF_LEN);
+
+	printf("base string:\n%s\n", mystr);
+
+	//TO LOWCASE
+	str2lowcase(mystr, out, BUF_LEN);
+	
+	//TO MORSE STRING
+	String2MorseString(out , mor, BUF_LEN);
+	printf("\nget morse code string:\n%s\n" , mor);
+
+
+	//TO NORMAL STRING
+	MorseString2String(mor, str, BUF_LEN);
+	printf("\nget decode string:\n%s\n", str);
+  
+	return 0;
+}
+

From b0e0e035e40d3541d460625495792ed2a2bedeb1 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sat, 16 Mar 2019 14:29:01 +0800
Subject: [PATCH 04/28] modified README info

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3eed175..5169436 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
-# morse_encode
+# morse-encode-and-decode
 morse encode and decode

From 1ec8eb25283340050aaa484dff94595672b395f8 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sun, 17 Mar 2019 12:29:14 +0800
Subject: [PATCH 05/28] modified Makefile to generate so library

---
 .gitignore | 1 +
 Makefile   | 7 +++----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 38e7bba..3aaa3b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 # User-specific files
 *.txt
 *.o
+*.so
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
diff --git a/Makefile b/Makefile
index 9b64bd1..a654849 100644
--- a/Makefile
+++ b/Makefile
@@ -3,14 +3,13 @@ prom = MorseCodeTest
 CFLAGS=-I ./include
 deps = $(shell find ./include -name "*.h")
 src = $(shell find ./src -name "*.c")
-obj = $(src:%.c=%.o) 
+obj = $(src:%.c=%.so) 
 
 $(prom): $(obj)
 	$(cc) -o $(prom) $(obj)
 
-%.o: %.c $(deps)
-	$(cc) $(CFLAGS) -c $< -o $@
-	
+%.so: %.c $(deps)
+	$(cc) $(CFLAGS) -Wall -g -fPIC -o $@ -c $<
 
 clean:
 	rm -rf $(obj) $(prom)

From ee6d3875edb993b0ce80ffbd9c6be2ef6276ee65 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sun, 17 Mar 2019 12:37:20 +0800
Subject: [PATCH 06/28] modified Makefile to link to so library

---
 .gitignore | 1 +
 Makefile   | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 3aaa3b2..88543d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 *.txt
 *.o
 *.so
+MorseCodeTest
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
diff --git a/Makefile b/Makefile
index a654849..0c19c15 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ $(prom): $(obj)
 	$(cc) -o $(prom) $(obj)
 
 %.so: %.c $(deps)
-	$(cc) $(CFLAGS) -Wall -g -fPIC -o $@ -c $<
+	$(cc) $(CFLAGS) -Wall -g -fPIC -shared -o $@ -c $<
 
 clean:
 	rm -rf $(obj) $(prom)

From 5285b9e22faaac806131bd91ffe9cc8cb85a4327 Mon Sep 17 00:00:00 2001
From: joker2770 <1214220480@qq.com>
Date: Mon, 12 Aug 2019 10:56:41 +0800
Subject: [PATCH 07/28] add snap build

---
 SnapBuild/snap/snapcraft.yaml | 17 ++++++++
 src/test.c                    | 75 ++++++++++++++++++++++++++++-------
 2 files changed, 78 insertions(+), 14 deletions(-)
 create mode 100644 SnapBuild/snap/snapcraft.yaml

diff --git a/SnapBuild/snap/snapcraft.yaml b/SnapBuild/snap/snapcraft.yaml
new file mode 100644
index 0000000..4a1fe11
--- /dev/null
+++ b/SnapBuild/snap/snapcraft.yaml
@@ -0,0 +1,17 @@
+name: morse-encode-and-decode # you probably want to 'snapcraft register <name>'
+version: '0.2' # just for humans, typically '1.2+git' or '1.3.2'
+summary: Coding or decoding with morse # 79 char long summary
+description: |
+  A simple command-line tool, create by Joker2770<https://github.com/Joker2770/morse-encode-and-decode>.
+
+grade: stable # must be 'stable' to release into candidate/stable channels
+confinement: strict # use 'strict' once you have the right plugs and slots
+
+apps:
+  morse-encode-and-decode:
+    command: bin/morse-encode-and-decode
+
+parts:
+  morse-encode-and-decode:
+    # See 'snapcraft plugins'
+    plugin: dump
diff --git a/src/test.c b/src/test.c
index ebc6306..6a7f7dd 100644
--- a/src/test.c
+++ b/src/test.c
@@ -60,30 +60,77 @@ Public License instead of this License.
 #define BUF_LEN 300
 
 
-int main() {
+int main(int argc, char **argv) {
+
+	if(argc < 2)
+	{
+		printf(
+			"\n--list   (-l)	List command."
+			"\n--encode (-e)	Encode string. e.g, MorseCodeTest -e \"Hello world!\""
+			"\n--decode (-d)	Decode Morse code. e.g, MorseCodeTest -d \".- -... -.-. \""
+			"\n\n");
+		exit(0);
+	}
 
-	char *mystr = "abcdefghijklmnopqrstuvwxyz0123456789.:,;?='/!-_\"()$&@";
 	char mor[BUF_LEN];
 	char str[BUF_LEN];
 	char out[BUF_LEN];
-	memset(out, 0, BUF_LEN);
-	memset(mor, 0, BUF_LEN);
-	memset(str, 0, BUF_LEN);
 
-	printf("base string:\n%s\n", mystr);
+	if(strcmp(*(argv+1), "-l") == 0 || strcmp(*(argv+1), "--list") == 0) 
+	{
 
-	//TO LOWCASE
-	str2lowcase(mystr, out, BUF_LEN);
+		char *mystr = "abcdefghijklmnopqrstuvwxyz0123456789.:,;?='/!-_\"()$&@";
+		memset(out, 0, BUF_LEN);
+		memset(mor, 0, BUF_LEN);
+		memset(str, 0, BUF_LEN);
+
+		printf("base string:\n%s\n", mystr);
+
+		//TO LOWCASE
+		str2lowcase(mystr, out, BUF_LEN);
 	
-	//TO MORSE STRING
-	String2MorseString(out , mor, BUF_LEN);
-	printf("\nget morse code string:\n%s\n" , mor);
+		//TO MORSE STRING
+		String2MorseString(out , mor, BUF_LEN);
+		printf("\nget morse code string:\n%s\n" , mor);
 
 
-	//TO NORMAL STRING
-	MorseString2String(mor, str, BUF_LEN);
-	printf("\nget decode string:\n%s\n", str);
+		//TO NORMAL STRING
+		MorseString2String(mor, str, BUF_LEN);
+		printf("\nget decode string:\n%s\n", str);
+	}
   
+	if(strcmp(*(argv+1), "--encode") == 0 || strcmp(*(argv+1), "-e") == 0)
+	{
+		memset(out, 0, BUF_LEN);
+		memset(mor, 0, BUF_LEN);
+		memset(str, 0, BUF_LEN);
+
+		printf("base string:\n%s\n", *(argv+2));
+
+		//TO LOWCASE
+		str2lowcase(*(argv+2), out, BUF_LEN);
+
+		//TO MORSE STRING
+		String2MorseString(out , mor, BUF_LEN);
+		printf("\nget morse code string:\n%s\n" , mor);
+		
+	}
+
+	if(strcmp(*(argv+1), "--decode") == 0 || strcmp(*(argv+1), "-d") == 0)
+	{
+		memset(out, 0, BUF_LEN);
+		memset(mor, 0, BUF_LEN);
+		memset(str, 0, BUF_LEN);
+
+		printf("base string:\n%s\n", *(argv+2));
+		
+		//TO NORMAL STRING
+		MorseString2String(*(argv+2), str, BUF_LEN);
+		printf("\nget decode string:\n%s\n", str);
+
+	}		
+	
+
 	return 0;
 }
 

From cad72be80574abd646334efadb624cb3ba7dae15 Mon Sep 17 00:00:00 2001
From: joker2770 <1214220480@qq.com>
Date: Mon, 12 Aug 2019 14:41:00 +0800
Subject: [PATCH 08/28] modified yaml summary

---
 SnapBuild/snap/snapcraft.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SnapBuild/snap/snapcraft.yaml b/SnapBuild/snap/snapcraft.yaml
index 4a1fe11..a776d87 100644
--- a/SnapBuild/snap/snapcraft.yaml
+++ b/SnapBuild/snap/snapcraft.yaml
@@ -1,6 +1,6 @@
 name: morse-encode-and-decode # you probably want to 'snapcraft register <name>'
 version: '0.2' # just for humans, typically '1.2+git' or '1.3.2'
-summary: Coding or decoding with morse # 79 char long summary
+summary: Encoding or decoding with morse # 79 char long summary
 description: |
   A simple command-line tool, create by Joker2770<https://github.com/Joker2770/morse-encode-and-decode>.
 

From 92ab60e1cfea9839eeeff2e50e7fec0a86e5569e Mon Sep 17 00:00:00 2001
From: joker2770 <1214220480@qq.com>
Date: Sat, 29 Feb 2020 12:10:44 +0800
Subject: [PATCH 09/28] feat: add install function in Makefile. :zap:

---
 Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 0c19c15..1cc5834 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 cc = gcc
-prom = MorseCodeTest
+prom = morse-encode-and-decode
 CFLAGS=-I ./include
 deps = $(shell find ./include -name "*.h")
 src = $(shell find ./src -name "*.c")
@@ -13,3 +13,6 @@ $(prom): $(obj)
 
 clean:
 	rm -rf $(obj) $(prom)
+
+install:
+	cp $(prom) /usr/local/bin
\ No newline at end of file

From 7e4885f5a88b217b9b6064a083074995ba446d8f Mon Sep 17 00:00:00 2001
From: joker2770 <1214220480@qq.com>
Date: Sat, 29 Feb 2020 12:44:45 +0800
Subject: [PATCH 10/28] script: modify source. :rocket:

---
 snap/gui/icon.png                       | Bin 0 -> 11217 bytes
 {SnapBuild/snap => snap}/snapcraft.yaml |  17 ++++++++++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)
 create mode 100644 snap/gui/icon.png
 rename {SnapBuild/snap => snap}/snapcraft.yaml (55%)

diff --git a/snap/gui/icon.png b/snap/gui/icon.png
new file mode 100644
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GIT binary patch
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HcmV?d00001

diff --git a/SnapBuild/snap/snapcraft.yaml b/snap/snapcraft.yaml
similarity index 55%
rename from SnapBuild/snap/snapcraft.yaml
rename to snap/snapcraft.yaml
index a776d87..680bd5f 100644
--- a/SnapBuild/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,17 +1,28 @@
 name: morse-encode-and-decode # you probably want to 'snapcraft register <name>'
-version: '0.2' # just for humans, typically '1.2+git' or '1.3.2'
+version: '0.4' # just for humans, typically '1.2+git' or '1.3.2'
 summary: Encoding or decoding with morse # 79 char long summary
 description: |
   A simple command-line tool, create by Joker2770<https://github.com/Joker2770/morse-encode-and-decode>.
-
+icon: gui/icon.png
 grade: stable # must be 'stable' to release into candidate/stable channels
 confinement: strict # use 'strict' once you have the right plugs and slots
 
 apps:
   morse-encode-and-decode:
-    command: bin/morse-encode-and-decode
+    command: morse-encode-and-decode
 
 parts:
   morse-encode-and-decode:
     # See 'snapcraft plugins'
+    plugin: make
+    source: https://github.com/Joker2770/morse-encode-and-decode.git
+    source-type: git
+    source-branch: master
+    source-depth: 1
+    # source: ../
+    artifacts: [morse-encode-and-decode]
+      
+  env:
     plugin: dump
+    organize:
+      ./morse-encode-and-decode: /bin/morse-encode-and-decode
\ No newline at end of file

From fed87b764ef97d6b01538f90ff1fb842cd965d71 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sat, 29 Feb 2020 15:34:35 +0800
Subject: [PATCH 11/28] fix: fix menu display. :bug:

---
 src/test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/test.c b/src/test.c
index 6a7f7dd..886f892 100644
--- a/src/test.c
+++ b/src/test.c
@@ -66,8 +66,8 @@ int main(int argc, char **argv) {
 	{
 		printf(
 			"\n--list   (-l)	List command."
-			"\n--encode (-e)	Encode string. e.g, MorseCodeTest -e \"Hello world!\""
-			"\n--decode (-d)	Decode Morse code. e.g, MorseCodeTest -d \".- -... -.-. \""
+			"\n--encode (-e)	Encode string. e.g, morse-encode-and-decode -e \"Hello world!\""
+			"\n--decode (-d)	Decode Morse code. e.g, morse-encode-and-decode -d \".- -... -.-. \""
 			"\n\n");
 		exit(0);
 	}

From d52d01fdc3ebdc136741aedc4969c8d385f03f08 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sat, 29 Feb 2020 15:50:18 +0800
Subject: [PATCH 12/28] fix: fix display.

---
 src/test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/test.c b/src/test.c
index 886f892..bbba90f 100644
--- a/src/test.c
+++ b/src/test.c
@@ -66,8 +66,8 @@ int main(int argc, char **argv) {
 	{
 		printf(
 			"\n--list   (-l)	List command."
-			"\n--encode (-e)	Encode string. e.g, morse-encode-and-decode -e \"Hello world!\""
-			"\n--decode (-d)	Decode Morse code. e.g, morse-encode-and-decode -d \".- -... -.-. \""
+			"\n--encode (-e)	Encode string. e.g.: morse-encode-and-decode -e \"Hello world!\""
+			"\n--decode (-d)	Decode Morse code. e.g.: morse-encode-and-decode -d \".- -... -.-. \""
 			"\n\n");
 		exit(0);
 	}

From aebbf2980224c3a26c00cefbee404f8818f8a8af Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Sat, 29 Feb 2020 19:03:55 +0800
Subject: [PATCH 13/28] style: remove icon define. :fire:

---
 snap/snapcraft.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 680bd5f..903cf74 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -3,7 +3,9 @@ version: '0.4' # just for humans, typically '1.2+git' or '1.3.2'
 summary: Encoding or decoding with morse # 79 char long summary
 description: |
   A simple command-line tool, create by Joker2770<https://github.com/Joker2770/morse-encode-and-decode>.
-icon: gui/icon.png
+
+# icon: gui/icon.png
+
 grade: stable # must be 'stable' to release into candidate/stable channels
 confinement: strict # use 'strict' once you have the right plugs and slots
 

From 9f77ad763c4a0fe213b574f767729db763b099e3 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Tue, 3 Mar 2020 20:08:42 +0800
Subject: [PATCH 14/28] style: fix table display. :rocket:

---
 src/test.c | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/src/test.c b/src/test.c
index bbba90f..87331e8 100644
--- a/src/test.c
+++ b/src/test.c
@@ -65,7 +65,7 @@ int main(int argc, char **argv) {
 	if(argc < 2)
 	{
 		printf(
-			"\n--list   (-l)	List command."
+			"\n--list   (-l)	List morse code table."
 			"\n--encode (-e)	Encode string. e.g.: morse-encode-and-decode -e \"Hello world!\""
 			"\n--decode (-d)	Decode Morse code. e.g.: morse-encode-and-decode -d \".- -... -.-. \""
 			"\n\n");
@@ -84,19 +84,21 @@ int main(int argc, char **argv) {
 		memset(mor, 0, BUF_LEN);
 		memset(str, 0, BUF_LEN);
 
-		printf("base string:\n%s\n", mystr);
-
 		//TO LOWCASE
 		str2lowcase(mystr, out, BUF_LEN);
+		
+		char szTmpOne[4] = "";
+		unsigned int i = 0;
+		for(i = 0; i < strlen(mystr); i++)
+		{
+			memset(szTmpOne, 0, sizeof(szTmpOne));
+			sprintf(szTmpOne, "%c", out[i]);
+			printf("\t%c\t", out[i]);
 	
-		//TO MORSE STRING
-		String2MorseString(out , mor, BUF_LEN);
-		printf("\nget morse code string:\n%s\n" , mor);
-
-
-		//TO NORMAL STRING
-		MorseString2String(mor, str, BUF_LEN);
-		printf("\nget decode string:\n%s\n", str);
+			//TO MORSE STRING
+			String2MorseString(szTmpOne , mor, BUF_LEN);
+			printf("%s\n" , mor);
+		}
 	}
   
 	if(strcmp(*(argv+1), "--encode") == 0 || strcmp(*(argv+1), "-e") == 0)

From 25f0759f55fcbe99ee521177b534c6013d197210 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Wed, 4 Mar 2020 15:40:14 +0800
Subject: [PATCH 15/28] docs: add usage. :memo:

---
 README.md | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/README.md b/README.md
index 5169436..04de94f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,31 @@
 # morse-encode-and-decode
 morse encode and decode
+
+## Build
+Required:
+* make
+* gcc
+
+Step:
+~~~
+git clone https://github.com/Joker2770/morse-encode-and-decode.git
+cd morse-encode-and-decode
+make
+./morse-encode-and-decode
+sudo make install
+morse-encode-and-decode
+~~~
+
+## Usage
+morse-encode-and-decode -l
+morse-encode-and-decode {-e|-d} {<string>}
+
+~~~
+
+	--list   (-l)	List morse code table.
+
+	--encode (-e)	Encode string. e.g.: morse-encode-and-decode -e "Hello world!"
+
+	--decode (-d)	Decode Morse code. e.g.: morse-encode-and-decode -d ".- -... -.-. "
+	
+~~~
\ No newline at end of file

From 9b9b57cffdf0313f633f6ae7b8763d54cf408389 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Wed, 4 Mar 2020 15:43:12 +0800
Subject: [PATCH 16/28] fix: modify README.MD display. :memo:

---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 04de94f..71a0bd6 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,9 @@ morse-encode-and-decode
 ~~~
 
 ## Usage
-morse-encode-and-decode -l
-morse-encode-and-decode {-e|-d} {<string>}
+
+**morse-encode-and-decode -l**
+**morse-encode-and-decode {-e|-d} {<string>}**
 
 ~~~
 

From 93f16f1492c6cd75868a75ce63e19e921e01edbb Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Wed, 4 Mar 2020 16:54:53 +0800
Subject: [PATCH 17/28] docs: line feed. :zap:

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 71a0bd6..39bc0e4 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,8 @@ morse-encode-and-decode
 
 ## Usage
 
-**morse-encode-and-decode -l**
-**morse-encode-and-decode {-e|-d} {<string>}**
+**morse-encode-and-decode -l** <br>
+**morse-encode-and-decode {-e|-d} {<string>}** <br>
 
 ~~~
 

From bd171a68c85bfb458732c09a19d14655fa8420a9 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Wed, 4 Mar 2020 16:56:33 +0800
Subject: [PATCH 18/28] docs: fix.

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 39bc0e4..f32f56b 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ morse-encode-and-decode
 ## Usage
 
 **morse-encode-and-decode -l** <br>
-**morse-encode-and-decode {-e|-d} {<string>}** <br>
+**morse-encode-and-decode {-e|-d} {\<string\>}** <br>
 
 ~~~
 

From c86e0070e326279e694f04937bea1da01507b29f Mon Sep 17 00:00:00 2001
From: joker2770 <1214220480@qq.com>
Date: Thu, 5 Mar 2020 10:05:30 +0800
Subject: [PATCH 19/28] perf: change syntax. :zap:

---
 snap/snapcraft.yaml |  2 +-
 src/test.c          | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 903cf74..3bb1165 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -2,7 +2,7 @@ name: morse-encode-and-decode # you probably want to 'snapcraft register <name>'
 version: '0.4' # just for humans, typically '1.2+git' or '1.3.2'
 summary: Encoding or decoding with morse # 79 char long summary
 description: |
-  A simple command-line tool, create by Joker2770<https://github.com/Joker2770/morse-encode-and-decode>.
+  A simple command-line tool, create by Joker2770< https://github.com/Joker2770/morse-encode-and-decode >.
 
 # icon: gui/icon.png
 
diff --git a/src/test.c b/src/test.c
index 87331e8..7ed4f3b 100644
--- a/src/test.c
+++ b/src/test.c
@@ -1,7 +1,7 @@
 /*
 
     morse-encode-and-decode
-    Copyright (C) 2019  Joker2770
+    Copyright (C) 2019-2020  Joker2770
 	Copyright (C) {years}  robert1207
 
     This program is free software; you can redistribute it and/or modify
@@ -62,7 +62,7 @@ Public License instead of this License.
 
 int main(int argc, char **argv) {
 
-	if(argc < 2)
+	if(argc < 2 || 0 == strcmp(*(argv+1), "-h") || 0 == strcmp(*(argv+1), "--help"))
 	{
 		printf(
 			"\n--list   (-l)	List morse code table."
@@ -72,11 +72,11 @@ int main(int argc, char **argv) {
 		exit(0);
 	}
 
-	char mor[BUF_LEN];
-	char str[BUF_LEN];
-	char out[BUF_LEN];
+	char mor[BUF_LEN] = "";
+	char str[BUF_LEN] = "";
+	char out[BUF_LEN] = "";
 
-	if(strcmp(*(argv+1), "-l") == 0 || strcmp(*(argv+1), "--list") == 0) 
+	if(0 == strcmp(*(argv+1), "-l") || 0 == strcmp(*(argv+1), "--list")) 
 	{
 
 		char *mystr = "abcdefghijklmnopqrstuvwxyz0123456789.:,;?='/!-_\"()$&@";
@@ -101,7 +101,7 @@ int main(int argc, char **argv) {
 		}
 	}
   
-	if(strcmp(*(argv+1), "--encode") == 0 || strcmp(*(argv+1), "-e") == 0)
+	if(0 == strcmp(*(argv+1), "--encode") || 0 == strcmp(*(argv+1), "-e"))
 	{
 		memset(out, 0, BUF_LEN);
 		memset(mor, 0, BUF_LEN);
@@ -118,7 +118,7 @@ int main(int argc, char **argv) {
 		
 	}
 
-	if(strcmp(*(argv+1), "--decode") == 0 || strcmp(*(argv+1), "-d") == 0)
+	if(0 == strcmp(*(argv+1), "--decode") || 0 == strcmp(*(argv+1), "-d"))
 	{
 		memset(out, 0, BUF_LEN);
 		memset(mor, 0, BUF_LEN);

From d0a33f69faba9cd34533e7806c110a4d864f9415 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Thu, 14 May 2020 13:21:51 +0800
Subject: [PATCH 20/28] fix: some charactors encode :bug:

---
 snap/snapcraft.yaml | 2 +-
 src/test.c          | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 3bb1165..f1901c5 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,5 +1,5 @@
 name: morse-encode-and-decode # you probably want to 'snapcraft register <name>'
-version: '0.4' # just for humans, typically '1.2+git' or '1.3.2'
+version: '0.5' # just for humans, typically '1.2+git' or '1.3.2'
 summary: Encoding or decoding with morse # 79 char long summary
 description: |
   A simple command-line tool, create by Joker2770< https://github.com/Joker2770/morse-encode-and-decode >.
diff --git a/src/test.c b/src/test.c
index 7ed4f3b..c95b0df 100644
--- a/src/test.c
+++ b/src/test.c
@@ -91,6 +91,7 @@ int main(int argc, char **argv) {
 		unsigned int i = 0;
 		for(i = 0; i < strlen(mystr); i++)
 		{
+			memset(mor, 0, BUF_LEN);
 			memset(szTmpOne, 0, sizeof(szTmpOne));
 			sprintf(szTmpOne, "%c", out[i]);
 			printf("\t%c\t", out[i]);

From e8e95704e48584a16db90e978f6a4521f5c95bc5 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Tue, 6 Oct 2020 16:18:29 +0800
Subject: [PATCH 21/28] style: modify menu and compile script. :arrow_up:

---
 .gitignore             |  2 +-
 Makefile               |  4 ++--
 snap/snapcraft.yaml    | 10 +++++-----
 src/{test.c => main.c} | 23 +++++++++++++----------
 4 files changed, 21 insertions(+), 18 deletions(-)
 rename src/{test.c => main.c} (82%)

diff --git a/.gitignore b/.gitignore
index 88543d6..6323394 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,7 +5,7 @@
 *.txt
 *.o
 *.so
-MorseCodeTest
+*morse-encode-and-decode
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
diff --git a/Makefile b/Makefile
index 1cc5834..837e18d 100644
--- a/Makefile
+++ b/Makefile
@@ -3,12 +3,12 @@ prom = morse-encode-and-decode
 CFLAGS=-I ./include
 deps = $(shell find ./include -name "*.h")
 src = $(shell find ./src -name "*.c")
-obj = $(src:%.c=%.so) 
+obj = $(src:%.c=%.o) 
 
 $(prom): $(obj)
 	$(cc) -o $(prom) $(obj)
 
-%.so: %.c $(deps)
+%.o: %.c $(deps)
 	$(cc) $(CFLAGS) -Wall -g -fPIC -shared -o $@ -c $<
 
 clean:
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index f1901c5..fbb68ac 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,5 +1,5 @@
 name: morse-encode-and-decode # you probably want to 'snapcraft register <name>'
-version: '0.5' # just for humans, typically '1.2+git' or '1.3.2'
+version: '0.6' # just for humans, typically '1.2+git' or '1.3.2'
 summary: Encoding or decoding with morse # 79 char long summary
 description: |
   A simple command-line tool, create by Joker2770< https://github.com/Joker2770/morse-encode-and-decode >.
@@ -24,7 +24,7 @@ parts:
     # source: ../
     artifacts: [morse-encode-and-decode]
       
-  env:
-    plugin: dump
-    organize:
-      ./morse-encode-and-decode: /bin/morse-encode-and-decode
\ No newline at end of file
+  # env:
+    # plugin: dump
+    # organize:
+      # ./morse-encode-and-decode: /bin/morse-encode-and-decode
\ No newline at end of file
diff --git a/src/test.c b/src/main.c
similarity index 82%
rename from src/test.c
rename to src/main.c
index c95b0df..9403139 100644
--- a/src/test.c
+++ b/src/main.c
@@ -62,12 +62,13 @@ Public License instead of this License.
 
 int main(int argc, char **argv) {
 
-	if(argc < 2 || 0 == strcmp(*(argv+1), "-h") || 0 == strcmp(*(argv+1), "--help"))
+	if(argc < 2 || 0 == strcmp(*(argv+1), "-h") || 0 == strcmp(*(argv+1), "-H") || 0 == strcmp(*(argv+1), "--help"))
 	{
 		printf(
-			"\n--list   (-l)	List morse code table."
-			"\n--encode (-e)	Encode string. e.g.: morse-encode-and-decode -e \"Hello world!\""
-			"\n--decode (-d)	Decode Morse code. e.g.: morse-encode-and-decode -d \".- -... -.-. \""
+			"\n--list       (-l)	List morse code table."
+			"\n--version    (-v)	show current version."
+			"\n--encode     (-e)	Encode string. e.g.: morse-encode-and-decode -e \"Hello world!\""
+			"\n--decode     (-d)	Decode Morse code. e.g.: morse-encode-and-decode -d \".- -... -.-. \""
 			"\n\n");
 		exit(0);
 	}
@@ -76,7 +77,7 @@ int main(int argc, char **argv) {
 	char str[BUF_LEN] = "";
 	char out[BUF_LEN] = "";
 
-	if(0 == strcmp(*(argv+1), "-l") || 0 == strcmp(*(argv+1), "--list")) 
+	if(0 == strcmp(*(argv+1), "-l") || 0 == strcmp(*(argv+1), "-L") || 0 == strcmp(*(argv+1), "--list")) 
 	{
 
 		char *mystr = "abcdefghijklmnopqrstuvwxyz0123456789.:,;?='/!-_\"()$&@";
@@ -101,8 +102,7 @@ int main(int argc, char **argv) {
 			printf("%s\n" , mor);
 		}
 	}
-  
-	if(0 == strcmp(*(argv+1), "--encode") || 0 == strcmp(*(argv+1), "-e"))
+	else if(0 == strcmp(*(argv+1), "--encode") || 0 == strcmp(*(argv+1), "-e") || 0 == strcmp(*(argv+1), "-E"))
 	{
 		memset(out, 0, BUF_LEN);
 		memset(mor, 0, BUF_LEN);
@@ -118,8 +118,7 @@ int main(int argc, char **argv) {
 		printf("\nget morse code string:\n%s\n" , mor);
 		
 	}
-
-	if(0 == strcmp(*(argv+1), "--decode") || 0 == strcmp(*(argv+1), "-d"))
+	else if(0 == strcmp(*(argv+1), "--decode") || 0 == strcmp(*(argv+1), "-d") || 0 == strcmp(*(argv+1), "-D"))
 	{
 		memset(out, 0, BUF_LEN);
 		memset(mor, 0, BUF_LEN);
@@ -131,8 +130,12 @@ int main(int argc, char **argv) {
 		MorseString2String(*(argv+2), str, BUF_LEN);
 		printf("\nget decode string:\n%s\n", str);
 
-	}		
+	}
 	
+	if (0 == strcmp(*(argv+1), "--version") || 0 == strcmp(*(argv+1), "-v") || 0 == strcmp(*(argv+1), "-V"))
+	{
+		printf("v0.6\n");
+	}
 
 	return 0;
 }

From 589ae39a47fc4be3630d3560984f2d5faad4f19f Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Thu, 19 Nov 2020 10:08:07 +0800
Subject: [PATCH 22/28] add cmake to compile.

---
 .gitignore               | 1 +
 Makefile                 | 8 ++++----
 {include => src}/morse.h | 0
 3 files changed, 5 insertions(+), 4 deletions(-)
 rename {include => src}/morse.h (100%)

diff --git a/.gitignore b/.gitignore
index 6323394..e89b189 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ x64/
 x86/
 bld/
 [Bb]in/
+[Bb]uild/
 [Oo]bj/
 [Ll]og/
 
diff --git a/Makefile b/Makefile
index 837e18d..20b57b3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,6 @@
 cc = gcc
 prom = morse-encode-and-decode
-CFLAGS=-I ./include
-deps = $(shell find ./include -name "*.h")
+deps = $(shell find ./src -name "*.h")
 src = $(shell find ./src -name "*.c")
 obj = $(src:%.c=%.o) 
 
@@ -9,10 +8,11 @@ $(prom): $(obj)
 	$(cc) -o $(prom) $(obj)
 
 %.o: %.c $(deps)
-	$(cc) $(CFLAGS) -Wall -g -fPIC -shared -o $@ -c $<
+	$(cc) -Wall -g -fPIC -shared -o $@ -c $<
 
 clean:
 	rm -rf $(obj) $(prom)
 
 install:
-	cp $(prom) /usr/local/bin
\ No newline at end of file
+	cp $(prom) /usr/local/bin
+
diff --git a/include/morse.h b/src/morse.h
similarity index 100%
rename from include/morse.h
rename to src/morse.h

From 33706e7fe56189ede4699ecd87de77a2eb2746a2 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Thu, 19 Nov 2020 10:14:00 +0800
Subject: [PATCH 23/28] initial cmake script.

---
 .gitignore     |  1 -
 CMakeLists.txt | 24 ++++++++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 CMakeLists.txt

diff --git a/.gitignore b/.gitignore
index e89b189..2de53f9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,6 @@
 ## files generated by popular Visual Studio add-ons.
 
 # User-specific files
-*.txt
 *.o
 *.so
 *morse-encode-and-decode
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..23ab545
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,24 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(morse-encode-and-decode)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_C_FLAGS, "-Wall")
+
+if(CMAKE_CONFIGURATION_TYPES)
+	set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "My multi config types" FORCE)
+elseif(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
+	set(CMAKE_BUILD_TYPE RELEASE)
+endif()
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
+file(GLOB SRCS "src/*.c" "src/*.h")
+add_executable(${PROJECT_NAME} ${SRCS})
+
+if(UNIX)
+	set(CMAKE_INSTALL_PREFIX /usr/local)
+	install(TARGETS ${PROJECT_NAME} DESTINATION bin)
+elseif(WIN32)
+	set(CMAKE_INSTALL_PREFIX "C:/Program Files (x86)/")
+	install(TARGETS ${PROJECT_NAME} DESTINATION bin)
+endif()

From e8befb8c56aaa393212f451670861ec6975565d2 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Thu, 19 Nov 2020 10:57:10 +0800
Subject: [PATCH 24/28] perf: expend BUF_LEN to 512. :arrow_up:

---
 snap/snapcraft.yaml | 5 +++--
 src/main.c          | 4 ++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index fbb68ac..cfbb199 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,5 +1,5 @@
 name: morse-encode-and-decode # you probably want to 'snapcraft register <name>'
-version: '0.6' # just for humans, typically '1.2+git' or '1.3.2'
+version: '0.7' # just for humans, typically '1.2+git' or '1.3.2'
 summary: Encoding or decoding with morse # 79 char long summary
 description: |
   A simple command-line tool, create by Joker2770< https://github.com/Joker2770/morse-encode-and-decode >.
@@ -27,4 +27,5 @@ parts:
   # env:
     # plugin: dump
     # organize:
-      # ./morse-encode-and-decode: /bin/morse-encode-and-decode
\ No newline at end of file
+      # ./morse-encode-and-decode: /bin/morse-encode-and-decode
+      
diff --git a/src/main.c b/src/main.c
index 9403139..ec07e53 100644
--- a/src/main.c
+++ b/src/main.c
@@ -57,7 +57,7 @@ Public License instead of this License.
 
 #include "morse.h"
 
-#define BUF_LEN 300
+#define BUF_LEN 512
 
 
 int main(int argc, char **argv) {
@@ -134,7 +134,7 @@ int main(int argc, char **argv) {
 	
 	if (0 == strcmp(*(argv+1), "--version") || 0 == strcmp(*(argv+1), "-v") || 0 == strcmp(*(argv+1), "-V"))
 	{
-		printf("v0.6\n");
+		printf("v0.7\n");
 	}
 
 	return 0;

From 3a427b7fc2dc7be3470de9cacf6ffce46379f4f8 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Fri, 4 Dec 2020 14:22:25 +0800
Subject: [PATCH 25/28] just rebuild for snapcraft security.

---
 .gitignore     | 3 +++
 CMakeLists.txt | 1 +
 2 files changed, 4 insertions(+)

diff --git a/.gitignore b/.gitignore
index 2de53f9..f72c0c9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -259,3 +259,6 @@ paket-files/
 # Python Tools for Visual Studio (PTVS)
 __pycache__/
 *.pyc
+
+.vs/
+.vscode/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 23ab545..f58ae2d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,6 +4,7 @@ project(morse-encode-and-decode)
 
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_C_FLAGS, "-Wall")
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 if(CMAKE_CONFIGURATION_TYPES)
 	set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "My multi config types" FORCE)

From bc629cdfb9bff767970d63efcd752767d57090a9 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Tue, 3 Aug 2021 14:35:50 +0800
Subject: [PATCH 26/28] fix: syntax error. :bookmark:

---
 snap/snapcraft.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index cfbb199..bdb22db 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -2,7 +2,7 @@ name: morse-encode-and-decode # you probably want to 'snapcraft register <name>'
 version: '0.7' # just for humans, typically '1.2+git' or '1.3.2'
 summary: Encoding or decoding with morse # 79 char long summary
 description: |
-  A simple command-line tool, create by Joker2770< https://github.com/Joker2770/morse-encode-and-decode >.
+  A simple command-line tool, created by Joker2770< https://github.com/Joker2770/morse-encode-and-decode >.
 
 # icon: gui/icon.png
 

From e694d1ef95605270c40d9585e085c57e98f9b8d0 Mon Sep 17 00:00:00 2001
From: Joker2770 <1214220480@qq.com>
Date: Fri, 16 Sep 2022 13:07:47 +0800
Subject: [PATCH 27/28] fix: syntax error. :art:

---
 src/main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main.c b/src/main.c
index ec07e53..d7ba893 100644
--- a/src/main.c
+++ b/src/main.c
@@ -66,9 +66,9 @@ int main(int argc, char **argv) {
 	{
 		printf(
 			"\n--list       (-l)	List morse code table."
-			"\n--version    (-v)	show current version."
-			"\n--encode     (-e)	Encode string. e.g.: morse-encode-and-decode -e \"Hello world!\""
-			"\n--decode     (-d)	Decode Morse code. e.g.: morse-encode-and-decode -d \".- -... -.-. \""
+			"\n--version    (-v)	Show current version."
+			"\n--encode     (-e)	String to encode. e.g.: morse-encode-and-decode -e \"Hello world!\""
+			"\n--decode     (-d)	String to decode. e.g.: morse-encode-and-decode -d \".- -... -.-. \""
 			"\n\n");
 		exit(0);
 	}

From 19f3092686dd1c49c1f4f702081bc2290c327554 Mon Sep 17 00:00:00 2001
From: The Codacy Badger <badger@codacy.com>
Date: Sat, 7 Jan 2023 10:11:57 +0000
Subject: [PATCH 28/28] Add Codacy badge

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index f32f56b..5cd892a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # morse-encode-and-decode
+
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 morse encode and decode
 
 ## Build