first commit

1 files changed, 47 insertions, 0 deletions

diff --git a/hyperterm/tools/proxy.sh b/hyperterm/tools/proxy.sh
new file mode 100644
index 0000000..08b4da1
--- /dev/null
+++ b/hyperterm/tools/proxy.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+
+function proxy_on() {
+    export no_proxy="localhost,127.0.0.1,localaddress,.localdomain.com"
+
+    if (( $# > 0 )); then
+        valid=$(echo "$@" | sed -n 's/\([0-9]\{1,3\}.\)\{4\}:\([0-9]\+\)/&/p')
+        value=$("$@")
+        if [[ $valid != "$value" ]]; then
+            >&2 echo "Invalid address"
+            return 1
+        fi
+
+        export http_proxy="http://$1/"
+        export https_proxy=$http_proxy
+        export ftp_proxy=$http_proxy
+        export rsync_proxy=$http_proxy
+        echo "Proxy environment variable set."
+        return 0
+    fi
+
+    echo -n "username: "; read -r username
+    if [[ $username != "" ]]; then
+        echo -n "password: "
+        read -esr password
+        local pre="$username:$password@"
+    fi
+
+    echo -n "server: "; read -r server
+    echo -n "port: "; read -r port
+    export http_proxy="http://$pre$server:$port/"
+    export https_proxy=$http_proxy
+    export ftp_proxy=$http_proxy
+    export rsync_proxy=$http_proxy
+    export HTTP_PROXY=$http_proxy
+    export HTTPS_PROXY=$http_proxy
+    export FTP_PROXY=$http_proxy
+    export RSYNC_PROXY=$http_proxy
+}
+
+function proxy_off(){
+    unset http_proxy
+    unset https_proxy
+    unset ftp_proxy
+    unset rsync_proxy
+    echo -e "Proxy environment variable removed."
+}