From 8545b536e3459a06fa007e2c307a77188e5de4b1 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Fri, 14 May 2010 12:12:23 +0200
Subject: handle multiple --{tar,diff,dsc}-only options correctly

---
 cmdline/apt-get.cc | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

(limited to 'cmdline')

diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 00da0855f..dd5ef1743 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -2271,6 +2271,14 @@ bool DoSource(CommandLine &CmdL)
    // insert all downloaded uris into this set to avoid downloading them
    // twice
    set<string> queued;
+
+   // Diff only mode only fetches .diff files
+   bool const diffOnly = _config->FindB("APT::Get::Diff-Only", false);
+   // Tar only mode only fetches .tar files
+   bool const tarOnly = _config->FindB("APT::Get::Tar-Only", false);
+   // Dsc only mode only fetches .dsc files
+   bool const dscOnly = _config->FindB("APT::Get::Dsc-Only", false);
+
    // Load the requestd sources into the fetcher
    unsigned J = 0;
    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
@@ -2297,21 +2305,17 @@ bool DoSource(CommandLine &CmdL)
 	    Dsc[J].Version = Last->Version();
 	    Dsc[J].Dsc = flNotDir(I->Path);
 	 }
-	 
-	 // Diff only mode only fetches .diff files
-	 if (_config->FindB("APT::Get::Diff-Only",false) == true &&
-	     I->Type != "diff")
-	    continue;
-	 
-	 // Tar only mode only fetches .tar files
-	 if (_config->FindB("APT::Get::Tar-Only",false) == true &&
-	     I->Type != "tar")
-	    continue;
 
-	 // Dsc only mode only fetches .dsc files
-	 if (_config->FindB("APT::Get::Dsc-Only",false) == true &&
-	     I->Type != "dsc")
-	    continue;
+	 // Handle the only options so that multiple can be used at once
+	 if (diffOnly == true || tarOnly == true || dscOnly == true)
+	 {
+	    if ((diffOnly == true && I->Type == "diff") ||
+	        (tarOnly == true && I->Type == "tar") ||
+	        (dscOnly == true && I->Type == "dsc"))
+		; // Fine, we want this file downloaded
+	    else
+	       continue;
+	 }
 
 	 // don't download the same uri twice (should this be moved to
 	 // the fetcher interface itself?)
-- 
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