~拆分工具

scripts/libs/set_proxy.sh

@@ -1,7 +1,7 @@
 
 setproxy(){
 	[ -n "$(pidof CrashCore)" ] && {
-		[ -n "$authentication" ] && auth="$authentication@"
+		[ -n "$authentication" ] && auth="$authentication@" || auth=""
 		[ -z "$mix_port" ] && mix_port=7890
 		export https_proxy="http://${auth}127.0.0.1:$mix_port"
 	}

scripts/libs/web_get.sh

@@ -0,0 +1,48 @@
+. "$CRASHDIR"/libs/set_proxy.sh
+
+webget(){	
+	if pidof CrashCore >/dev/null; then
+		setproxy #设置临时代理
+		url=$(printf '%s\n' "$3" |
+		sed -e 's#https://.*jsdelivr.net/gh/juewuy/ShellCrash[@|/]#https://raw.githubusercontent.com/juewuy/ShellCrash/#' \
+			-e 's#https://gh.jwsc.eu.org/#https://raw.githubusercontent.com/juewuy/ShellCrash/#')
+	else
+		url=$(printf '%s\n' "$3" |
+		sed 's#https://raw.githubusercontent.com/juewuy/ShellCrash/#https://testingcf.jsdelivr.net/gh/juewuy/ShellCrash@#')
+	fi
+	#参数【$2】代表下载目录，【$3】代表在线地址
+	#参数【$4】代表输出显示，【$5】不启用重定向
+	#参数【$6】代表验证证书，【$7】使用自定义UA
+	[ -n "$7" ] && agent="--user-agent \"$7\""
+	if wget --help 2>&1 | grep -q 'show-progress' >/dev/null 2>&1; then
+		[ "$4" = "echooff" ] && progress='-q' || progress='-q --show-progress'
+		[ "$5" = "rediroff" ] && redirect='--max-redirect=0' || redirect=''
+		[ "$6" = "skipceroff" ] && certificate='' || certificate='--no-check-certificate'
+		wget -Y on $agent $progress $redirect $certificate --timeout=3 -O "$2" "$url" && return 0 #成功则退出否则重试
+		wget -Y off $agent $progress $redirect $certificate --timeout=5 -O "$2" "$3"
+		return $?
+	elif curl --version >/dev/null 2>&1; then
+		[ "$4" = "echooff" ] && progress='-s' || progress='-#'
+		[ "$5" = "rediroff" ] && redirect='' || redirect='-L'
+		[ "$6" = "skipceroff" ] && certificate='' || certificate='-k'
+		if curl --version | grep -q '^curl 8.' && ckcmd base64; then
+			auth_b64=$(printf '%s' "$authentication" | base64)
+			result=$(curl $agent -w '%{http_code}' --connect-timeout 3 --proxy-header "Proxy-Authorization: Basic $auth_b64" $progress $redirect $certificate -o "$2" "$url")
+		else
+			result=$(curl $agent -w '%{http_code}' --connect-timeout 3 $progress $redirect $certificate -o "$2" "$url")
+		fi
+		[ "$result" = "200" ] && return 0 #成功则退出否则重试
+		export all_proxy=""
+		result=$(curl $agent -w '%{http_code}' --connect-timeout 5 $progress $redirect $certificate -o "$2" "$3")
+		[ "$result" = "200" ]
+		return $?
+	elif ckcmd wget;then
+		[ "$4" = "echooff" ] && progress='-q'
+		wget -Y on $progress -O "$2" "$url" && return 0 #成功则退出否则重试
+		wget -Y off $progress -O "$2" "$3"
+		return $?
+	else
+		echo "找不到可用下载工具！！！请安装Curl或Wget！！！"
+		return 1
+	fi
+}

scripts/libs/web_get_bin.sh

@@ -0,0 +1,18 @@
+. "$CRASHDIR"/libs/web_get.sh
+
+get_bin() { #专用于项目内部文件的下载
+    [ -z "$update_url" ] && update_url=https://testingcf.jsdelivr.net/gh/juewuy/ShellCrash@master
+    if [ -n "$url_id" ]; then
+        echo "$2" | grep -q '^bin/' && release_type=update #/bin文件改为在update分支下载
+        echo "$2" | grep -qE '^public/|^rules/' && release_type=dev #/public和/rules文件改为在dev分支下载
+        [ -z "$release_type" ] && release_type=master
+        if [ "$url_id" = 101 -o "$url_id" = 104 ]; then
+            url="$(grep "$url_id" "$CRASHDIR"/configs/servers.list | awk '{print $3}')@$release_type/$2" #jsdelivr特殊处理
+        else
+            url="$(grep "$url_id" "$CRASHDIR"/configs/servers.list | awk '{print $3}')/$release_type/$2"
+        fi
+    else
+        url="$update_url/$2"
+    fi
+    webget "$1" "$url" "$3" "$4" "$5" "$6"
+}