移除默认github代理，增加http或者socks代理参数

shell/share.sh

@@ -67,7 +67,7 @@ import_config() {
     [[ -f $file_env ]] && . $file_env
 
     command_timeout_time=${CommandTimeoutTime:-"1h"}
-    github_proxy_url=${GithubProxyUrl:-""}
+    proxy_url=${ProxyUrl:-""}
     file_extensions=${RepoFileExtensions:-"js py"}
 
     if [[ -n "${DefaultCronRule}" ]]; then
@@ -77,6 +77,18 @@ import_config() {
     fi
 }
 
+set_proxy() {
+    if [[ $proxy_url ]]; then
+        export http_proxy="${proxy_url}"
+        export https_proxy="${proxy_url}"
+    fi
+}
+
+unset_proxy() {
+    unset http_proxy
+    unset https_proxy
+}
+
 make_dir() {
     local dir=$1
     if [[ ! -d $dir ]]; then
@@ -287,7 +299,11 @@ git_clone_scripts() {
     local branch=$3
     [[ $branch ]] && local part_cmd="-b $branch "
     echo -e "开始克隆仓库 $url 到 $dir\n"
+    
+    set_proxy
     git clone $part_cmd $url $dir
+    unset_proxy
+
     exit_status=$?
 }
 
@@ -298,10 +314,14 @@ git_pull_scripts() {
     [[ $branch ]] && local part_cmd="origin/${branch}"
     cd $dir_work
     echo -e "开始更新仓库：$dir_work\n"
+
+    set_proxy
     git fetch --all
     exit_status=$?
     git reset --hard $part_cmd
     git pull
+    unset_proxy
+    
     cd $dir_current
 }