From 788a8f42c1ec146c812550d076e5fb720e83ae52 Mon Sep 17 00:00:00 2001
From: "Eugene V. Lyubimkin" <jackyf@1501-debian>
Date: Mon, 15 Dec 2008 21:17:39 +0200
Subject: Make apt proxy options have the highest priority, unified proxy
 determining code.

---
 methods/ftp.cc   | 33 +++++++++++++++++++--------------
 methods/http.cc  | 31 ++++++++++++++++++-------------
 methods/https.cc | 31 +++++++++++++++++++------------
 3 files changed, 56 insertions(+), 39 deletions(-)

(limited to 'methods')

diff --git a/methods/ftp.cc b/methods/ftp.cc
index 554a24cf5..c91600ad5 100644
--- a/methods/ftp.cc
+++ b/methods/ftp.cc
@@ -112,23 +112,28 @@ bool FTPConn::Open(pkgAcqMethod *Owner)
    Close();
    
    // Determine the proxy setting
-   if (getenv("ftp_proxy") == 0)
+   string SpecificProxy = _config->Find("Acquire::ftp::Proxy::" + ServerName.Host);
+   if (!SpecificProxy.empty())
    {
-      string DefProxy = _config->Find("Acquire::ftp::Proxy");
-      string SpecificProxy = _config->Find("Acquire::ftp::Proxy::" + ServerName.Host);
-      if (SpecificProxy.empty() == false)
-      {
-	 if (SpecificProxy == "DIRECT")
-	    Proxy = "";
-	 else
-	    Proxy = SpecificProxy;
-      }   
-      else
-	 Proxy = DefProxy;
+	   if (SpecificProxy == "DIRECT")
+		   Proxy = "";
+	   else
+		   Proxy = SpecificProxy;
    }
    else
-      Proxy = getenv("ftp_proxy");
-   
+   {
+	   string DefProxy = _config->Find("Acquire::ftp::Proxy");
+	   if (!DefProxy.empty())
+	   {
+		   Proxy = DefProxy;
+	   }
+	   else
+	   {
+		   char* result = getenv("ftp_proxy");
+		   Proxy = result ? result : "";
+	   }
+   }
+
    // Parse no_proxy, a , separated list of domains
    if (getenv("no_proxy") != 0)
    {
diff --git a/methods/http.cc b/methods/http.cc
index b3c791fa0..5d18b3adc 100644
--- a/methods/http.cc
+++ b/methods/http.cc
@@ -309,22 +309,27 @@ bool ServerState::Open()
    Persistent = true;
    
    // Determine the proxy setting
-   if (getenv("http_proxy") == 0)
+   string SpecificProxy = _config->Find("Acquire::http::Proxy::" + ServerName.Host);
+   if (!SpecificProxy.empty())
    {
-      string DefProxy = _config->Find("Acquire::http::Proxy");
-      string SpecificProxy = _config->Find("Acquire::http::Proxy::" + ServerName.Host);
-      if (SpecificProxy.empty() == false)
-      {
-	 if (SpecificProxy == "DIRECT")
-	    Proxy = "";
-	 else
-	    Proxy = SpecificProxy;
-      }   
-      else
-	 Proxy = DefProxy;
+	   if (SpecificProxy == "DIRECT")
+		   Proxy = "";
+	   else
+		   Proxy = SpecificProxy;
    }
    else
-      Proxy = getenv("http_proxy");
+   {
+	   string DefProxy = _config->Find("Acquire::http::Proxy");
+	   if (!DefProxy.empty())
+	   {
+		   Proxy = DefProxy;
+	   }
+	   else
+	   {
+		   char* result = getenv("http_proxy");
+		   Proxy = result ? result : "";
+	   }
+   }
    
    // Parse no_proxy, a , separated list of domains
    if (getenv("no_proxy") != 0)
diff --git a/methods/https.cc b/methods/https.cc
index 98dfeefa1..728869fa2 100644
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -61,19 +61,26 @@ void HttpsMethod::SetupProxy()
    URI ServerName = Queue->Uri;
 
    // Determine the proxy setting
-   if (getenv("http_proxy") == 0)
+   string SpecificProxy = _config->Find("Acquire::http::Proxy::" + ServerName.Host);
+   if (!SpecificProxy.empty())
    {
-      string DefProxy = _config->Find("Acquire::http::Proxy");
-      string SpecificProxy = _config->Find("Acquire::http::Proxy::" + ServerName.Host);
-      if (SpecificProxy.empty() == false)
-      {
-	 if (SpecificProxy == "DIRECT")
-	    Proxy = "";
-	 else
-	    Proxy = SpecificProxy;
-      }   
-      else
-	 Proxy = DefProxy;
+	   if (SpecificProxy == "DIRECT")
+		   Proxy = "";
+	   else
+		   Proxy = SpecificProxy;
+   }
+   else
+   {
+	   string DefProxy = _config->Find("Acquire::http::Proxy");
+	   if (!DefProxy.empty())
+	   {
+		   Proxy = DefProxy;
+	   }
+	   else
+	   {
+		   char* result = getenv("http_proxy");
+		   Proxy = result ? result : "";
+	   }
    }
    
    // Parse no_proxy, a , separated list of domains
-- 
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