将 tar.gz 打包成 shell 脚本
Package tar.gz into a shell script
我想知道如何将 tar.gz 文件打包成 shell 脚本,就像 idk**.bin 那样。所以我可以在一个 shell 文件而不是 tar.gz
中交付程序
有一个 Linux Journal article 详细解释了如何执行此操作,以及打包有效载荷的代码等。正如 Etan Reisner 在他的评论中所说,extraction/installation 脚本知道如何削减它的tail off 以获得先前连接的有效负载。这是一个如何工作的例子:
#!/bin/bash
# a self-extracting script header
# this can be any preferred output directory
mkdir ./output_dir
# determine the line number of this script where the payload begins
PAYLOAD_LINE=`awk '/^__PAYLOAD_BELOW__/ {print NR + 1; exit 0; }' [=10=]`
# use the tail command and the line number we just determined to skip
# past this leading script code and pipe the payload to tar
tail -n+$PAYLOAD_LINE [=10=] | tar xzv -C ./output_dir
# now we are free to run code in output_dir or do whatever we want
exit 0
# the 'exit 0' immediately above prevents this line from being executed
__PAYLOAD_BELOW__
请注意使用 [=12=]
来引用脚本本身。
首先要创建安装程序,您需要将上面的代码和您想要的 tarball 连接起来 install/deliver。如果上面的脚本被称为 extract.sh,有效载荷被称为 payload.tar.gz,那么这个命令就可以达到目的:
cat extract.sh payload.tar.gz > run_me.sh
你也可以这样做:
#!/bin/bash
BASEDIR=`dirname "[=10=]"`
cd "$BASEDIR"
payload=
script=
tmp=__extract__$RANDOM
[ "$payload" != "" ] || read -e -p "Enter the path of the tar archive: " payload
[ "$script" != "" ] || read -e -p "Enter the name/path of the script: " script
printf "#!/bin/bash
PAYLOAD_LINE=\`awk '/^__PAYLOAD_BELOW__/ {print NR + 1; exit 0; }' $0\`
tail -n+$PAYLOAD_LINE $0 | tar -xvz
#you can add custom installation command here
exit 0
__PAYLOAD_BELOW__\n" > "$tmp"
cat "$tmp" "$payload" > "$script" && rm "$tmp"
chmod +x "$script"
如果你把这个文件保存为t2s
,那么你可以这样使用它:
t2s test.tar.gz install.sh
运行 install.sh
将提取当前目录中的内容。如果需要,您也可以 运行 自定义安装脚本。您必须将它们正确添加到 printf
部分。
如果您需要对其他压缩类型(.tar.bz2
等)执行此操作,则需要编辑部分中的 z
选项:
tail -n+$PAYLOAD_LINE $0 | tar xzv
#it's inside a quote and $ needs to be printed, so you will need to use \
例如:
对于.tar.bz2:
tail -n+$PAYLOAD_LINE $0 | tar xjv
#it's inside a quote and $ needs to be printed, so you will need to use \
对于.tar
tail -n+$PAYLOAD_LINE $0 | tar xv
#it's inside a quote and $ needs to be printed, so you will need to use \
有关此选项的信息,您可以查看 tar 的手册页:
man tar
I have made it into a tool to automate these tasks.
我想知道如何将 tar.gz 文件打包成 shell 脚本,就像 idk**.bin 那样。所以我可以在一个 shell 文件而不是 tar.gz
中交付程序有一个 Linux Journal article 详细解释了如何执行此操作,以及打包有效载荷的代码等。正如 Etan Reisner 在他的评论中所说,extraction/installation 脚本知道如何削减它的tail off 以获得先前连接的有效负载。这是一个如何工作的例子:
#!/bin/bash
# a self-extracting script header
# this can be any preferred output directory
mkdir ./output_dir
# determine the line number of this script where the payload begins
PAYLOAD_LINE=`awk '/^__PAYLOAD_BELOW__/ {print NR + 1; exit 0; }' [=10=]`
# use the tail command and the line number we just determined to skip
# past this leading script code and pipe the payload to tar
tail -n+$PAYLOAD_LINE [=10=] | tar xzv -C ./output_dir
# now we are free to run code in output_dir or do whatever we want
exit 0
# the 'exit 0' immediately above prevents this line from being executed
__PAYLOAD_BELOW__
请注意使用 [=12=]
来引用脚本本身。
首先要创建安装程序,您需要将上面的代码和您想要的 tarball 连接起来 install/deliver。如果上面的脚本被称为 extract.sh,有效载荷被称为 payload.tar.gz,那么这个命令就可以达到目的:
cat extract.sh payload.tar.gz > run_me.sh
你也可以这样做:
#!/bin/bash
BASEDIR=`dirname "[=10=]"`
cd "$BASEDIR"
payload=
script=
tmp=__extract__$RANDOM
[ "$payload" != "" ] || read -e -p "Enter the path of the tar archive: " payload
[ "$script" != "" ] || read -e -p "Enter the name/path of the script: " script
printf "#!/bin/bash
PAYLOAD_LINE=\`awk '/^__PAYLOAD_BELOW__/ {print NR + 1; exit 0; }' $0\`
tail -n+$PAYLOAD_LINE $0 | tar -xvz
#you can add custom installation command here
exit 0
__PAYLOAD_BELOW__\n" > "$tmp"
cat "$tmp" "$payload" > "$script" && rm "$tmp"
chmod +x "$script"
如果你把这个文件保存为t2s
,那么你可以这样使用它:
t2s test.tar.gz install.sh
运行 install.sh
将提取当前目录中的内容。如果需要,您也可以 运行 自定义安装脚本。您必须将它们正确添加到 printf
部分。
如果您需要对其他压缩类型(.tar.bz2
等)执行此操作,则需要编辑部分中的 z
选项:
tail -n+$PAYLOAD_LINE $0 | tar xzv
#it's inside a quote and $ needs to be printed, so you will need to use \
例如:
对于.tar.bz2:
tail -n+$PAYLOAD_LINE $0 | tar xjv
#it's inside a quote and $ needs to be printed, so you will need to use \
对于.tar
tail -n+$PAYLOAD_LINE $0 | tar xv
#it's inside a quote and $ needs to be printed, so you will need to use \
有关此选项的信息,您可以查看 tar 的手册页:
man tar
I have made it into a tool to automate these tasks.