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dot: proxy.bash 增加配置校验并收窄配置变量作用域

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Zedhugh Chen
2026-07-15 02:46:37 +08:00
parent e27d83cf7e
commit d252282528
1 changed files with 53 additions and 12 deletions
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65
dot/.bashrc.d/proxy.bash
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@@ -1,10 +1,43 @@
PROXY_IP="192.168.0.104"
HTTP_PROXY="http://${PROXY_IP}:20172"
SOCKS_PROXY="socks5://${PROXY_IP}:20170"
proxy_ip="192.168.0.104"
proxy_http_port="20172"
# SOCKS_PROXY="socks5://${PROXY_IP}:20170"
_proxy_config_validate() {
if [[ -z "$proxy_ip" && -z "$proxy_http_port" ]]; then
echo "error: proxy_ip and proxy_http_port is not set" >&2
return 1
fi
if [[ -z "$proxy_ip" ]]; then
echo "error: proxy_id is not set"
return 1
fi
if [[ -z "$proxy_http_port" ]]; then
echo "error: proxy_http_port is not set"
return 1
fi
if ! [[ "$proxy_http_port" =~ ^[0-9]+$ ]] || ((proxy_http_port < 1 || proxy_http_port > 65535)); then
echo "error: proxy_http_port is invalid: $proxy_http_port" >&2
return 1
fi
if command -v nc >/dev/null 2>&1; then
if ! nc -z -w2 "$proxy_ip" "$proxy_http_port" 2>/dev/null; then
echo "error: proxy $proxy_ip:$proxy_http_port is not reachable" >&2
return 1
fi
fi
return 0
}
set-shell-proxy() {
export http_proxy="$HTTP_PROXY"
export https_proxy="$HTTP_PROXY"
_proxy_config_validate || return 1
local http_proxy_url="http://${proxy_ip}:${proxy_http_port}"
export http_proxy="$http_proxy_url"
export https_proxy="$http_proxy_url"
}
unset-shell-proxy() {
@@ -13,8 +46,10 @@ unset-shell-proxy() {
}
set-git-proxy() {
prefix_cmd=""
flag="--global"
_proxy_config_validate || return 1
local prefix_cmd=""
local flag="--global"
if [[ "$1" == "-s" ]]; then
prefix_cmd="sudo"
flag="--system"
@@ -22,13 +57,15 @@ set-git-proxy() {
flag="--local"
fi
$prefix_cmd git config $flag http.proxy $HTTP_PROXY
local http_proxy_url="http://${proxy_ip}:${proxy_http_port}"
$prefix_cmd git config $flag http.proxy $http_proxy_url
$prefix_cmd git config $flag http.sslVerify false
}
unset-git-proxy() {
prefix_cmd=""
flag="--global"
local prefix_cmd=""
local flag="--global"
if [[ "$1" == "-s" ]]; then
prefix_cmd="sudo"
flag="--system"
@@ -41,8 +78,12 @@ unset-git-proxy() {
}
set-npm-proxy() {
npm config set proxy $HTTP_PROXY
npm config set https-proxy $HTTP_PROXY
_proxy_config_validate || return 1
local http_proxy_url="http://${proxy_ip}:${proxy_http_port}"
npm config set proxy $http_proxy_url
npm config set https-proxy $http_proxy_url
}
unset-npm-proxy() {