style: string format in python

Signed-off-by: NHongjin Li <lihongjin1@huawei.com>
Change-Id: Ie84a97ca5e0250991aa774b737eb7787e27d80af

OAT.xml

@@ -23,6 +23,7 @@
         <licensefile></licensefile>
         <policylist>
             <policy name="projectPolicy" desc="">
+                <policyitem type="copyright" name="Huawei Technologies Co., Ltd. All rights reserved." path=".*" desc="original liteos copyright"/>
                 <policyitem type="copyright" name="Huawei Device Co., Ltd. All rights reserved." path=".*" desc="original liteos copyright"/>
                 <policyitem type="license" name="BSD-3-Clause" path=".*" desc="Liteos kernel use bsd3 license"/>
             </policy>

tools/scripts/make_rootfs/rootfsdir.sh

@@ -44,6 +44,6 @@ if [ -d "${BIN_DIR}" ] && [ "$(ls -A "${BIN_DIR}")" != "" ]; then
 fi
 cp -f ${LIB_DIR}/* ${ROOTFS_DIR}/lib
 
-if [ -e ${ETC_DIR}/.mkshrc ]; then
+if [ -e "${ETC_DIR}"/.mkshrc ]; then
 cp -f ${ETC_DIR}/.mkshrc ${ROOTFS_DIR}/etc
 fi

tools/scripts/parse_exc/parse_excinfo.py

-#!/usr/bin/env python2
+#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -66,7 +66,7 @@ def parse_string_line(excinfo_file, string):
 
 def parse_kernel_pc_klr(excinfo_file, ohos_image_file, string, addr2line_cmd, objdump_cmd):
     #parse pc
-    f = open(excinfo_file, 'r+')
+    with open(excinfo_file, 'r+') as f:
         start = 0
         for lines in f.readlines():
             if 'excFrom: kernel' in lines:
@@ -76,20 +76,18 @@ def parse_kernel_pc_klr(excinfo_file, ohos_image_file, string, addr2line_cmd, ob
             if start and string in lines:
                 lines = lines[lines.find(string):]
                 strlist = lines.split()
-            cmd = objdump_cmd + ohos_image_file + ' | grep ' + strlist[2][2:] + ': -B 10 -A 5 -w'
+                cmd = "%s%s | grep %s: -B 10 -A 5 -w" % (objdump_cmd, ohos_image_file, strlist[2][2:])
                 ret = commands.getoutput(cmd)
                 print(ret)
-            cmd = addr2line_cmd + ohos_image_file + ' ' + strlist[2]
+                cmd = "%s%s %s" % (addr2line_cmd, ohos_image_file, strlist[2])
                 ret = commands.getoutput(cmd)
                 ret = ret.split('\n')
-            print('<' + string + '>' + ret[0] + ' <' + strlist[2] + '>\n')
-            f.close() 
+                print("<%s>%s<%s>\n") % (string, ret[0], strlist[2])
                 return 0
-    f.close()
     return -1
 
 def parse_kernel_lr(excinfo_file, ohos_image_file, addr2line_cmd):
-    f = open(excinfo_file, 'r+')
+    with open(excinfo_file, 'r+') as f:
         start = 0
         index = 1
         for lines in f.readlines():
@@ -100,14 +98,12 @@ def parse_kernel_lr(excinfo_file, ohos_image_file, addr2line_cmd):
             if start and 'lr =' in lines:
                 lines = lines[lines.find('lr ='):]
                 strlist = lines.split()
-            cmd = addr2line_cmd + ohos_image_file + ' ' + strlist[2]
+                cmd = "%s%s %s" % (addr2line_cmd, ohos_image_file, strlist[2])
                 ret = commands.getoutput(cmd)
                 ret = ret.split('\n')
-            print('<%.2d'%index + '>' + ret[0] + ' <' + strlist[2] + '>')
+                print("<%.2d>%s<%s>" % (index, ret[0], strlist[2]))
                 index = index + 1
 
-    f.close()
-
 def parse_kernel_exc(excinfo_file, ohos_image_file, addr2line_cmd, objdump_cmd):
     #parse pc, klr
     ret1 = parse_kernel_pc_klr(excinfo_file, ohos_image_file, 'pc', addr2line_cmd, objdump_cmd)
@@ -118,7 +114,7 @@ def parse_kernel_exc(excinfo_file, ohos_image_file, addr2line_cmd, objdump_cmd):
 
 def parse_user_pc_ulr(excinfo_file, rootfs_dir, string, addr2line_cmd, objdump_cmd):
     #parse pc
-    f = open(excinfo_file, 'r+')
+    with open(excinfo_file, 'r+') as f:
         start = 0
         for lines in f.readlines():
             if 'excFrom: User' in lines:
@@ -130,23 +126,20 @@ def parse_user_pc_ulr(excinfo_file, rootfs_dir, string, addr2line_cmd, objdump_c
                 strlist = lines.split()
                 if len(strlist) < 7:
                     print('%s is error'%string)
-                f.close()
                     return 0
-            cmd = objdump_cmd + rootfs_dir + strlist[4] + ' | grep ' + strlist[6][2:] + ': -B 10 -A 5 -w'
+                cmd = "%s%s%s | grep %s: -B 10 -A 5 -w" % (objdump_cmd, rootfs_dir, strlist[4], strlist[6][2:])
                 ret = commands.getoutput(cmd)
                 print(ret)
-            cmd = addr2line_cmd + rootfs_dir + strlist[4] + ' ' + strlist[6]
+                cmd = "%s%s%s %s" % (addr2line_cmd, rootfs_dir, strlist[4], strlist[6])
                 #print(cmd)
                 ret = commands.getoutput(cmd)
                 ret = ret.split('\n')
-            print('<' + string + '>' + ret[0] + ' <' + strlist[6] + '>' + '<' + strlist[4] + '>\n')
-            f.close() 
+                print("<%s>%s<%s><%s>\n" % (string, ret[0], strlist[6], strlist[4]))
                 return 0
-    f.close()
     return -1
 
 def parse_user_lr(excinfo_file, rootfs_dir, addr2line_cmd):
-    f = open(excinfo_file, 'r+')
+    with open(excinfo_file, 'r+') as f:
         start = 0
         index = 1
         for lines in f.readlines():
@@ -158,17 +151,14 @@ def parse_user_lr(excinfo_file, rootfs_dir, addr2line_cmd):
                 lines = lines[lines.find('lr ='):]
                 strlist = lines.split()
                 if len(strlist) < 11:
-                print('%s is error'%strlist)
-                f.close()
+                    print('%s is error' % strlist)
                     return
-            cmd = addr2line_cmd + rootfs_dir + strlist[8] + ' ' + strlist[10]
+                cmd = "%s%s%s %s" % (addr2line_cmd, rootfs_dir, strlist[8], strlist[10])
                 res = commands.getoutput(cmd)
                 res = res.split('\n')
-            print('<%.2d>'%index + res[0] + ' <' + strlist[10] + '>' + '<' + strlist[8] + '>')
+                print("<%.2d>%s<%s><%s>" % (index, res[0], strlist[10], strlist[8]))
                 index = index + 1
 
-    f.close()
-
 def parse_user_exc(excinfo_file, rootfs_dir, addr2line_cmd, objdump_cmd):
     #parse pc ulr
     ret1 = parse_user_pc_ulr(excinfo_file, rootfs_dir, 'pc', addr2line_cmd, objdump_cmd)
@@ -178,7 +168,7 @@ def parse_user_exc(excinfo_file, rootfs_dir, addr2line_cmd, objdump_cmd):
     return ret1 and ret2
 
 def parse_backtrace(backtrace_file, ohos_image_file, addr2line_cmd):
-    f = open(backtrace_file, 'r+')
+    with open(backtrace_file, 'r+') as f:
         find = -1
         start = 0
         index = 1
@@ -190,18 +180,17 @@ def parse_backtrace(backtrace_file, ohos_image_file, addr2line_cmd):
             if start and 'lr =' in lines:
                 lines = lines[lines.find('lr ='):]
                 strlist = lines.split()
-            cmd = addr2line_cmd + ohos_image_file + ' ' + strlist[2]
+                cmd = "%s%s %s" % (addr2line_cmd, ohos_image_file, strlist[2])
                 ret = commands.getoutput(cmd)
                 ret = ret.split('\n')
-            print('\n<%.2d'%index + '>' + ret[0] + ' <' + strlist[2] + '>')
+                print("\n<%.2d>%s<%s>" % (index, ret[0], strlist[2]))
                 index = index + 1
                 find = 0
 
-    f.close()
     return find
 
 def parse_excinfo(excinfo_file, ohos_image_file, rootfs_dir, addr2line_cmd, objdump_cmd):
-    cmd = 'dos2unix ' + excinfo_file
+    cmd = "dos2unix %s" % (excinfo_file)
     commands.getoutput(cmd)
     kernel_exc = is_kernel_exc(excinfo_file)
     user_exc = is_user_exc(excinfo_file)
@@ -225,7 +214,7 @@ def parse_compiler(compiler):
     addr2line_cmd = ''
     objdump = ''
     objdump_cmd = ''
-    cmd = 'which ' + compiler
+    cmd = "which %s" % (compiler)
     ret = commands.getoutput(cmd)
     if ret == '':
         print('%s is not exist'%compiler)

tools/scripts/parse_memory/parse_mem_info.sh

 #!/bin/bash
 
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -28,6 +28,7 @@
 # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+set -e
 
 LOAD_BASE="0x2000000"
 LLVM_ADDR2LINE=llvm-addr2line
@@ -36,12 +37,12 @@ GCC_ADDR2LINE=addr2line
 get_line()
 {
     SYM_ADDR=$(echo $1 | awk '{print $2}')
-    ELF_OFFSET=`echo ${SYM_ADDR} | cut -d '[' -f2 | cut -d ']' -f1`
-    FILE_LINE=`${ADDR2LINE} -f -e $2 ${ELF_OFFSET} | awk 'NR==2'`
+    ELF_OFFSET=$(echo ${SYM_ADDR} | cut -d '[' -f2 | cut -d ']' -f1)
+    FILE_LINE=$(${ADDR2LINE} -f -e $2 ${ELF_OFFSET} | awk 'NR==2'`)
     if [[ "${FILE_LINE}" == *"?"* ]]; then
         typeset ELF_OFFSET=$((ELF_OFFSET+LOAD_BASE))
         ELF_OFFSET=$(echo "obase=16;${ELF_OFFSET}" | bc)
-        FILE_LINE=`${ADDR2LINE} -f -e $2 ${ELF_OFFSET} | awk 'NR==2'`
+        FILE_LINE=$(${ADDR2LINE} -f -e $2 ${ELF_OFFSET} | awk 'NR==2')
     fi
     echo ${FILE_LINE}
 }
@@ -58,12 +59,12 @@ parse_line()
                 echo "Error: no such file: $i"
                 exit 1
             fi
-            FILE_LINE=`get_line "$1" $i`
+            FILE_LINE=$(get_line "$1" $i)
             if [[ "${FILE_LINE}" == *"?"* ]] || [ -z "${FILE_LINE}" ]; then
                 echo "        * Error: you need ensure whether file: "$i" was compiled with -g or not! *"
                 exit 1
             fi
-            LINE=`echo $1 | tr -d '\r'`
+            LINE=$(echo $1 | tr -d '\r')
             LINE=$(echo ${LINE} | awk '{print $1,$2}')
             echo "        "${LINE}" at "${FILE_LINE}
             FLAG=true
@@ -81,7 +82,7 @@ if [ $# -le 1 ]; then
 fi
 
 read -n5 -p "Compiler is [gcc/llvm]: " ANSWER
-case ${ANSWER} in
+case "${ANSWER}" in
 (gcc | GCC)
     which ${GCC_ADDR2LINE} >/dev/null 2>&1
     if [ $? -eq 0 ]; then