document the interaction between --install-root and 'runscripts yes';

allow command line to override more settings in prt-get.conf;
tune installTransaction to avoid lookup during evaluateResult

configure.in

@@ -1,7 +1,7 @@
 # Process this file with autoconf to produce a configure script.
 AC_INIT
 AC_CONFIG_SRCDIR([src/prtget.cpp])
-AM_INIT_AUTOMAKE(prt-get,5.19.5)
+AM_INIT_AUTOMAKE(prt-get,5.19.7)
 
 
 dnl Determine default prefix

doc/prt-get.8

@@ -258,9 +258,9 @@ print a list of ports which have
 in their "Depends on:" line. Use the --softdeps flag to also search the
 "Optional:" lines for \fB<package>\fP.
  
-By default, output is restricted to ports that are installed. To see all hard 
+By default, output is restricted to ports that are installed. To see all
-dependencies, add the --all switch; use --recursive to get a recursive list 
+the dependencies, add the --all switch; use --recursive to get a recursive
-(without duplication), and --tree to get a nicely indented one.
+list (without duplication), and --tree to get a nicely indented one.
 
 .TP 
 .B dup [-v] [format]
@@ -549,6 +549,16 @@ the requested packages onto a different directory than '/'. In daily usage,
 this option is not required; it's primarily interesting if you're developing 
 an independent installation.
 
+Some pre- or post-install scripts might not have the intended effect if
+invoked as
+.B chroot <dir> /bin/sh <path/to/script>
+(the naive way to respect --install-root).
+So if you're maintaining an installation on a volume mounted somewhere
+other than '/', it might be safer to ensure that your \fBprt\-get.conf(5)\fP
+has the line
+.B runscripts no
+and then run any pre- or post-install scripts by hand.
+
 The setting for --install-root determines which package database is used for 
 reading/writing (so <dir>/var/lib/pkg/db must exist), and where the pkg.tar.?z 
 archives get unpacked, but the relevant prt\-get.conf and ports tree are those 

src/configuration.cpp

@@ -153,7 +153,9 @@ void Configuration::parseLine(const string& line, bool prepend)
             // it's already set to false, so we can just enable it.
             // like this, the command line switch works as well
             m_writeLog = true;
-        }
+        } else if ( s == "disabled" ) {
+	    m_writeLog = false;
+	}
     } else if ( startsWithNoCase( s, "logfile" ) ) {
         s = stripWhiteSpace( s.replace( 0, 7, "" ) );
         m_logFilePattern = s;
@@ -166,7 +168,9 @@ void Configuration::parseLine(const string& line, bool prepend)
         s = stripWhiteSpace( s.replace( 0, 16, "" ) );
         if ( s == "yes" ) {
             m_removeLogOnSuccess = true;
-        }
+        } else if ( s == "no" ) {
+	    m_removeLogOnSuccess = false;
+	}
     } else if ( startsWithNoCase( s, "readme" ) ) {
         s = stripWhiteSpace( s.replace( 0, 6, "" ) );
         if ( s == "compact" ) {
@@ -178,12 +182,16 @@ void Configuration::parseLine(const string& line, bool prepend)
         s = stripWhiteSpace( s.replace( 0, 10, "" ) );
         if ( s == "yes" ) {
             m_runScripts = true;
-        }
+        } else if ( s == "no" ) {
+	    m_runScripts = false;
+	}
     } else if ( startsWithNoCase( s, "preferhigher" ) ) {
         s = stripWhiteSpace( s.replace( 0, 12, "" ) );
         if ( s == "yes" ) {
             m_preferHigher = true;
-        }
+        } else if ( s == "no" ) {
+	    m_preferHigher = false;
+	}
     } else if ( startsWithNoCase( s, "useregex" ) ) {
         s = stripWhiteSpace( s.replace( 0, 8, "" ) );
         if ( s == "yes" ) {
@@ -193,8 +201,7 @@ void Configuration::parseLine(const string& line, bool prepend)
         s = stripWhiteSpace( s.replace( 0, 8, "" ) );
 	if ( s == "yes" ) {
             m_followSoftdeps = true;
-	}
+	} else if ( s == "no" ) {
-	if ( s == "no" ) {
 	    m_followSoftdeps = false;
 	}
     } else if ( startsWithNoCase( s, "makecommand" ) ) {

src/installtransaction.cpp

@@ -187,7 +187,8 @@ InstallTransaction::install( const ArgParser* parser,
         if ( parser->isTest() ||
              (result = installPackage( package, parser, update, info )) == SUCCESS) {
 
-            m_installedPackages.push_back( make_pair( package->name(), info));
+            m_installedPackages.push_back( make_pair( package->path() 
+				    + "/" + package->name(), info));
         } else {
 
             // log failures are critical
@@ -305,6 +306,9 @@ InstallTransaction::installPackage( const Package* package,
     if (m_config->runscriptCommand() != "") {
         runscriptCommand = m_config->runscriptCommand();
     }
+    if (parser->installRoot() != "") {
+	runscriptCommand = "chroot " + parser->installRoot() + runscriptCommand;
+    }
 
     // -- pre-install
     struct stat statData;

src/prtget.cpp

@@ -1126,15 +1126,13 @@ void PrtGet::evaluateResult( InstallTransaction& transaction,
         bool atLeastOnePackageHasReadme = false;
 
         for ( ; iit != inst.end(); ++iit ) {
-	    if (m_parser->printPath()) {
+	    size_t pos = (iit->first).find_last_of('/');
-		// TODO: avoid lookup by tuning
+	    if ( m_parser->printPath() || (pos == string::npos)
-		// InstallTransaction::installedPackages()
+			    || (pos+2 > (iit->first).length()) ) {
-		const Package* p = m_repo->getPackage(iit->first);
+                cout << iit->first;
-		if (p) {
+	    } else {
-		    cout << p->path() << "/";
+	        cout << (iit->first).substr(pos+1);
-		}
 	    }
-            cout << iit->first;
             if ( iit->second.hasReadme ) {
                 if ( m_config->readmeMode() ==
                      Configuration::COMPACT_README ) {

src/repository.cpp

@@ -327,20 +327,9 @@ Repository::WriteResult Repository::writeCache( const string& cacheFile )
         const Package* p = it->second;
 
         // TODO: encode
-        hasReadme = noStr;
+        hasReadme = ( p->hasReadme() ) ? yesStr : noStr;
-        if ( p->hasReadme() ) {
+        hasPreInstall = ( p->hasPreInstall() ) ? yesStr : noStr;
-            hasReadme = yesStr;
+        hasPostInstall = ( p->hasPostInstall() ) ? yesStr : noStr;
-        }
-
-        hasPreInstall = noStr;
-        if ( p->hasPreInstall() ) {
-            hasPreInstall = yesStr;
-        }
-
-        hasPostInstall = noStr;
-        if ( p->hasPostInstall() ) {
-            hasPostInstall = yesStr;
-        }
 
         fprintf( fp, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n\n",
                  p->name().c_str(),