├── LICENSE ├── README.md └── adhosts /LICENSE: -------------------------------------------------------------------------------- 1 | GNU LESSER GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | 9 | This version of the GNU Lesser General Public License incorporates 10 | the terms and conditions of version 3 of the GNU General Public 11 | License, supplemented by the additional permissions listed below. 12 | 13 | 0. Additional Definitions. 14 | 15 | As used herein, "this License" refers to version 3 of the GNU Lesser 16 | General Public License, and the "GNU GPL" refers to version 3 of the GNU 17 | General Public License. 18 | 19 | "The Library" refers to a covered work governed by this License, 20 | other than an Application or a Combined Work as defined below. 21 | 22 | An "Application" is any work that makes use of an interface provided 23 | by the Library, but which is not otherwise based on the Library. 24 | Defining a subclass of a class defined by the Library is deemed a mode 25 | of using an interface provided by the Library. 26 | 27 | A "Combined Work" is a work produced by combining or linking an 28 | Application with the Library. The particular version of the Library 29 | with which the Combined Work was made is also called the "Linked 30 | Version". 31 | 32 | The "Minimal Corresponding Source" for a Combined Work means the 33 | Corresponding Source for the Combined Work, excluding any source code 34 | for portions of the Combined Work that, considered in isolation, are 35 | based on the Application, and not on the Linked Version. 36 | 37 | The "Corresponding Application Code" for a Combined Work means the 38 | object code and/or source code for the Application, including any data 39 | and utility programs needed for reproducing the Combined Work from the 40 | Application, but excluding the System Libraries of the Combined Work. 41 | 42 | 1. Exception to Section 3 of the GNU GPL. 43 | 44 | You may convey a covered work under sections 3 and 4 of this License 45 | without being bound by section 3 of the GNU GPL. 46 | 47 | 2. Conveying Modified Versions. 48 | 49 | If you modify a copy of the Library, and, in your modifications, a 50 | facility refers to a function or data to be supplied by an Application 51 | that uses the facility (other than as an argument passed when the 52 | facility is invoked), then you may convey a copy of the modified 53 | version: 54 | 55 | a) under this License, provided that you make a good faith effort to 56 | ensure that, in the event an Application does not supply the 57 | function or data, the facility still operates, and performs 58 | whatever part of its purpose remains meaningful, or 59 | 60 | b) under the GNU GPL, with none of the additional permissions of 61 | this License applicable to that copy. 62 | 63 | 3. Object Code Incorporating Material from Library Header Files. 64 | 65 | The object code form of an Application may incorporate material from 66 | a header file that is part of the Library. You may convey such object 67 | code under terms of your choice, provided that, if the incorporated 68 | material is not limited to numerical parameters, data structure 69 | layouts and accessors, or small macros, inline functions and templates 70 | (ten or fewer lines in length), you do both of the following: 71 | 72 | a) Give prominent notice with each copy of the object code that the 73 | Library is used in it and that the Library and its use are 74 | covered by this License. 75 | 76 | b) Accompany the object code with a copy of the GNU GPL and this license 77 | document. 78 | 79 | 4. Combined Works. 80 | 81 | You may convey a Combined Work under terms of your choice that, 82 | taken together, effectively do not restrict modification of the 83 | portions of the Library contained in the Combined Work and reverse 84 | engineering for debugging such modifications, if you also do each of 85 | the following: 86 | 87 | a) Give prominent notice with each copy of the Combined Work that 88 | the Library is used in it and that the Library and its use are 89 | covered by this License. 90 | 91 | b) Accompany the Combined Work with a copy of the GNU GPL and this license 92 | document. 93 | 94 | c) For a Combined Work that displays copyright notices during 95 | execution, include the copyright notice for the Library among 96 | these notices, as well as a reference directing the user to the 97 | copies of the GNU GPL and this license document. 98 | 99 | d) Do one of the following: 100 | 101 | 0) Convey the Minimal Corresponding Source under the terms of this 102 | License, and the Corresponding Application Code in a form 103 | suitable for, and under terms that permit, the user to 104 | recombine or relink the Application with a modified version of 105 | the Linked Version to produce a modified Combined Work, in the 106 | manner specified by section 6 of the GNU GPL for conveying 107 | Corresponding Source. 108 | 109 | 1) Use a suitable shared library mechanism for linking with the 110 | Library. A suitable mechanism is one that (a) uses at run time 111 | a copy of the Library already present on the user's computer 112 | system, and (b) will operate properly with a modified version 113 | of the Library that is interface-compatible with the Linked 114 | Version. 115 | 116 | e) Provide Installation Information, but only if you would otherwise 117 | be required to provide such information under section 6 of the 118 | GNU GPL, and only to the extent that such information is 119 | necessary to install and execute a modified version of the 120 | Combined Work produced by recombining or relinking the 121 | Application with a modified version of the Linked Version. (If 122 | you use option 4d0, the Installation Information must accompany 123 | the Minimal Corresponding Source and Corresponding Application 124 | Code. If you use option 4d1, you must provide the Installation 125 | Information in the manner specified by section 6 of the GNU GPL 126 | for conveying Corresponding Source.) 127 | 128 | 5. Combined Libraries. 129 | 130 | You may place library facilities that are a work based on the 131 | Library side by side in a single library together with other library 132 | facilities that are not Applications and are not covered by this 133 | License, and convey such a combined library under terms of your 134 | choice, if you do both of the following: 135 | 136 | a) Accompany the combined library with a copy of the same work based 137 | on the Library, uncombined with any other library facilities, 138 | conveyed under the terms of this License. 139 | 140 | b) Give prominent notice with the combined library that part of it 141 | is a work based on the Library, and explaining where to find the 142 | accompanying uncombined form of the same work. 143 | 144 | 6. Revised Versions of the GNU Lesser General Public License. 145 | 146 | The Free Software Foundation may publish revised and/or new versions 147 | of the GNU Lesser General Public License from time to time. Such new 148 | versions will be similar in spirit to the present version, but may 149 | differ in detail to address new problems or concerns. 150 | 151 | Each version is given a distinguishing version number. If the 152 | Library as you received it specifies that a certain numbered version 153 | of the GNU Lesser General Public License "or any later version" 154 | applies to it, you have the option of following the terms and 155 | conditions either of that published version or of any later version 156 | published by the Free Software Foundation. If the Library as you 157 | received it does not specify a version number of the GNU Lesser 158 | General Public License, you may choose any version of the GNU Lesser 159 | General Public License ever published by the Free Software Foundation. 160 | 161 | If the Library as you received it specifies that a proxy can decide 162 | whether future versions of the GNU Lesser General Public License shall 163 | apply, that proxy's public statement of acceptance of any version is 164 | permanent authorization for you to choose that version for the 165 | Library. 166 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # 介绍 Introduction 2 | 3 | Adhosts 是一个更新屏蔽广告 hosts 的 shell 小脚本。 4 | hosts 文件均来自互联网。 5 | 6 | Adhosts is a script for updating advertisements-blocking hosts. 7 | 8 | # 使用 Usage 9 | 10 | - 安装 Installation： 11 | 12 | 执行以下命令 Excute command below： 13 | 14 | ```shell 15 | curl -s https://raw.githubusercontent.com/levinit/adhosts/master/adhosts >> /tmp/adhosts.sh && sudo bash /tmp/adhosts.sh 16 | ``` 17 | 18 | 或者下载**adhosts**，并解压缩， `cd adhost-master`，然后执行 `bash adhosts`. 19 | 20 | or Downlod **adhosts** , extracting it , `cd adhost-master`, and `bash adhosts`. 21 | 22 | - 更新 Update hosts：`adhosts` 23 | 24 | - 删除 Dlelete adhosts：`sudo rm /usr/local/bin/adhosts` 25 | 26 | archlinux [aur](https://aur.archlinux.org/packages/adhosts/)：`yay -S adhosts`。 27 | 28 | # Hosts 来源 Sources 29 | 30 | - 广告屏蔽 ad block 31 | 32 | - [AdAway/AdAway](https://github.com/AdAway/AdAway)· 33 | 34 | - [StevenBlack/hosts ](https://github.com/StevenBlack/hosts) 35 | 36 | - [privacy-protection-tools/anti-AD](https://github.com/privacy-protection-tools/anti-AD) 37 | -------------------------------------------------------------------------------- /adhosts: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | set -eu 3 | 4 | if [[ $USER != root ]]; then 5 | echo "need root or sudo." 6 | exit 0 7 | fi 8 | 9 | hosts_file=/etc/hosts 10 | target_path=/usr/bin/adhosts 11 | timeout_secs=99 12 | 13 | # hosts files 14 | hosts_urls=( 15 | "https://adaway.org/hosts.txt" 16 | "https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts" 17 | ) 18 | 19 | #domain files 20 | domains_urls=( 21 | "https://raw.githubusercontent.com/privacy-protection-tools/anti-AD/master/anti-ad-domains.txt" 22 | ) 23 | 24 | #===== 25 | function download_files() { 26 | local file_url=$1 27 | local file_save_path=$2 28 | echo "------------------------" 29 | echo "Download hosts from $file_url, and save to $2..." 30 | set +eu 31 | timeout $timeout_secs curl $file_url >>$file_save_path 32 | set +eu 33 | } 34 | 35 | #===== 36 | adhosts_start_tag='#...adhosts_start_tag...' 37 | adhosts_end_tag='#...adhosts_end_tag...' 38 | tmp_hosts_file=$(mktemp) 39 | 40 | echo "++++++++start adhosts $(date) ++++++++" 41 | #---get hosts files content 42 | for hosts_url in ${hosts_urls[@]}; do 43 | download_files $hosts_url $tmp_hosts_file 44 | done 45 | 46 | #---get domains files content and modify 47 | for domains_url in ${domains_urls[@]}; do 48 | tmp_file=$(mktemp) 49 | download_files $domains_url $tmp_file 50 | if [[ -s $tmp_file ]]; then 51 | sed -i -E "/^[^#]/ s/^/127.0.0.1 /" $tmp_file 52 | cat $tmp_file >>$tmp_hosts_file 53 | fi 54 | done 55 | 56 | #delete old hosts lines 57 | if [[ ! -s $tmp_hosts_file ]]; then 58 | echo "the new hosts file is empty, skip update. Exit!" 59 | exit 0 60 | fi 61 | 62 | #add tags 63 | sed -i -E \ 64 | -e "1 i $adhosts_start_tag" \ 65 | -e "$ a $adhosts_end_tag" \ 66 | $tmp_hosts_file 67 | 68 | #remove old adhosts lines from $hosts_file 69 | sed -i -E \ 70 | -e "/$adhosts_start_tag/,/$adhosts_end_tag/d" \ 71 | $hosts_file 72 | 73 | #append new hosts lines to $hosts_file 74 | cat $tmp_hosts_file >>$hosts_file 75 | 76 | # copy the script file to /usr/local/bin at the first time 77 | 78 | echo -e "\e[1m Install adhosts , and update hosts.安装adhosts并更新hosts。\e[0m" 79 | install -m 755 -c $0 $target_path 80 | 81 | echo -e "OK!Some ads will be blocked!更新成功！部分广告将被屏蔽！" 82 | echo -e "Next time , execute this command \e[1madhosts\e[0m for updating.下次执行adhosts这条命令进行更新。" 83 | --------------------------------------------------------------------------------