summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorOtavio Salvador <otavio@ossystems.com.br>2007-12-16 18:53:32 -0200
committerOtavio Salvador <otavio@ossystems.com.br>2007-12-16 18:53:32 -0200
commitdb2cca1129fa2d88eae80e1c4a17e263236a95a3 (patch)
tree2fa70cc26707e15b829c02bd02ae94f5d7e690c8
parent18d38975fb8ff17340ddf0457d74f02a596248fb (diff)
* apt-pkg/contrib/configuration.cc:
- if RootDir is set, then FindFile and FindDir will return paths relative to the directory stored in RootDir, closes: #456457.
-rw-r--r--apt-pkg/contrib/configuration.cc7
-rw-r--r--debian/changelog5
-rw-r--r--doc/apt.conf.5.xml13
3 files changed, 24 insertions, 1 deletions
diff --git a/apt-pkg/contrib/configuration.cc b/apt-pkg/contrib/configuration.cc
index 3109fd7a5..e8301d918 100644
--- a/apt-pkg/contrib/configuration.cc
+++ b/apt-pkg/contrib/configuration.cc
@@ -173,6 +173,11 @@ string Configuration::Find(const char *Name,const char *Default) const
*/
string Configuration::FindFile(const char *Name,const char *Default) const
{
+ const Item *RootItem = Lookup("RootDir");
+ std::string rootDir = (RootItem == 0) ? "" : RootItem->Value;
+ if(rootDir.size() > 0 && rootDir[rootDir.size() - 1] != '/')
+ rootDir.push_back('/');
+
const Item *Itm = Lookup(Name);
if (Itm == 0 || Itm->Value.empty() == true)
{
@@ -204,7 +209,7 @@ string Configuration::FindFile(const char *Name,const char *Default) const
Itm = Itm->Parent;
}
- return val;
+ return rootDir + val;
}
/*}}}*/
// Configuration::FindDir - Find a directory name /*{{{*/
diff --git a/debian/changelog b/debian/changelog
index 9ae68c770..d8ce744d6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -47,6 +47,11 @@ apt (0.7.10) UNRELEASED; urgency=low
- support lzma data members
* ftparchive/multicompress.cc:
- support lzma output
+
+ [ Daniel Burrows ]
+ * apt-pkg/contrib/configuration.cc:
+ - if RootDir is set, then FindFile and FindDir will return paths
+ relative to the directory stored in RootDir, closes: #456457.
-- Otavio Salvador <otavio@ossystems.com.br> Sun, 16 Dec 2007 18:46:29 -0200
diff --git a/doc/apt.conf.5.xml b/doc/apt.conf.5.xml
index 43f33681f..5bc6c55db 100644
--- a/doc/apt.conf.5.xml
+++ b/doc/apt.conf.5.xml
@@ -295,6 +295,19 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
<literal>dpkg</literal>, <literal>apt-get</literal> <literal>dpkg-source</literal>
<literal>dpkg-buildpackage</literal> and <literal>apt-cache</literal> specify the location
of the respective programs.</para>
+
+ <para>
+ The configuration item <literal>RootDir</literal> has a special
+ meaning. If set, all paths in <literal>Dir::</literal> will be
+ relative to <literal>RootDir</literal>, <emphasis>even paths that
+ are specified absolutely</emphasis>. So, for instance, if
+ <literal>RootDir</literal> is set to
+ <filename>/tmp/staging</filename> and
+ <literal>Dir::State::status</literal> is set to
+ <filename>/var/lib/dpkg/status</filename>, then the status file
+ will be looked up in
+ <filename>/tmp/staging/var/lib/dpkg/status</filename>.
+ </para>
</refsect1>
<refsect1><title>APT in DSelect</title>