add deptool

related_info/dep_tool/README

+这是一个Linux依赖分析系统，通过他可以将Linux不用安装直接以在Android-x86中运行，使用方法
+python deptool.py what-app-you-want-to-analysis
+执行后会自动生成dep文件夹，也就是依赖包文件，将依赖包以特定的方式放入到目标系统中，可以使应用正常运行

related_info/dep_tool/deptool.py

+#! /usr/bin/python
+import sys
+import os
+
+def copy(name):
+        os.system('cp --parents -d '+name+' .')
+
+def ll(name):
+	tmp = os.popen('ls -l '+name).read().strip()
+	return tmp 
+
+allcopy = []
+cmd = ''
+print "Start to analysis", sys.argv[1]
+
+os.system('mkdir dep')
+os.chdir('./dep')
+
+for i in range(1, len(sys.argv)):
+        cmd += ' '+sys.argv[i]
+
+cmd_search = 'which '+sys.argv[1]
+#print cmd_search
+
+result = os.popen(cmd_search).read().strip()
+print "cmd path is",result
+
+if result=='':
+        print "The input is wrong ,please restart"
+        quit()
+
+os.system('strace -e trace=open,execve '+cmd+' 2>log 1>/dev/null')
+
+f = open("log", "r")
+while True:
+	line = f.readline()
+	if line.startswith("open") or line.startswith("exec") :
+		#print line
+        	if line.find("/proc")<0 and line.find("/dev")<0:
+			dep_file = line.split('"')[1]
+			#print line
+			copy(dep_file)		
+			allcopy.append(dep_file)
+			if_sym = ll(dep_file).split(' -> ')
+			while len(if_sym)>1:
+				if if_sym[1].startswith("/"):
+					copy(if_sym[1])
+					tmp_sym = if_sym[0].split(' ')[-1]
+                                        #print tmp_sym
+                                        #print if_sym[1]
+                                        relpath = os.path.relpath(if_sym[1],tmp_sym)[2:]
+                                        #print relpath
+					os.system('ln -s '+relpath+' .'+dep_file)
+					allcopy.append(if_sym[1])
+					if_sym = ll(if_sym[1]).split(' -> ')
+				
+				else:
+					all_path = os.path.dirname(dep_file)+'/'+if_sym[1]
+					copy(all_path)
+					allcopy.append(all_path)
+					if_sym = ll(all_path).split(' -> ')
+			
+	else:
+		break
+f.close()
+
+copyname = []
+
+for i in allcopy:
+	tmp_name = i.split('/')[-1]
+#	print tmp_name
+	copyname.append(tmp_name)
+
+
+for i in allcopy:
+	ifelf = os.popen('file '+i).read().strip()
+	if 'ELF' in ifelf:
+#		print i
+		filestrings = os.popen('strings '+i+' | grep "\.so"').read().strip().split('\n')
+		for j in filestrings:
+			if j not in copyname and ' ' not in j and '%' not in j:
+				if j.startswith("/"): 
+					name_j = j.split('/')[-1]
+					if name_j not in copyname:
+						copyname.append(name_j)
+						copy(j)
+						if_sym = ll(j).split(' -> ')
+                        			while len(if_sym)>1:
+							if if_sym[1].startswith("/"):
+                                        			copy(if_sym[1])
+								tmp_sym = if_sym[0].split(' ')[-1]
+								print tmp_sym
+								print if_sym[1]
+								relpath = os.path.relpath(if_sym[1],tmp_sym)[2:]
+								print relpath
+                                        			os.system('ln -sf '+relpath+' .'+j)
+                                        			copyname.append(if_sym[1].split('/')[-1])
+                                        			if_sym = ll(if_sym[1]).split(' -> ')
+
+                                			else:
+                                        			all_path = os.path.dirname(j)+'/'+if_sym[1]
+                                        			copy(all_path)
+                                        			copyname.append(if_sym[1])
+                                       	 			if_sym = ll(all_path).split(' -> ')
+
+				#		print name_j
+				else:
+					copyname.append(j)
+					nameabspath = os.popen('locate '+j+'| grep -v home').read().strip()
+					#print j
+					print nameabspath
+					copy(nameabspath)
+					if_sym = ll(nameabspath).split(' -> ')
+                                        while len(if_sym)>1:
+                                        	if if_sym[1].startswith("/"):
+                                                	copy(if_sym[1])
+                                                        tmp_sym = if_sym[0].split(' ')[-1]
+                                                        print tmp_sym
+                                                        print if_sym[1]
+                                                        relpath = os.path.relpath(if_sym[1],tmp_sym)[2:]
+                                                        print relpath
+                                                        os.system('ln -sf '+relpath+' .'+nameabspath)
+                                                        copyname.append(if_sym[1].split('/')[-1])
+                                                        if_sym = ll(if_sym[1]).split(' -> ')
+
+                                                else:
+                                                        all_path = os.path.dirname(nameabspath)+'/'+if_sym[1]
+                                                        copy(all_path)
+                                                        copyname.append(if_sym[1])
+                                                        if_sym = ll(all_path).split(' -> ')
+					
+	else:
+		continue	
+
+print copyname
+
+print allcopy