From 361643ea144566a987a3d72bead0026e109b6f22 Mon Sep 17 00:00:00 2001
From: Jose V Beneyto <sepen@crux.nu>
Date: Tue, 13 Aug 2013 19:59:24 +0000
Subject: [PATCH] Added support for alternate config file in pkgadd commands
 (required for us to remove .la stuff without using the system config file for
 pkgadd)

---
 pkgadd.cc | 28 +++++++++++++++++++---------
 pkgadd.h  |  2 +-
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/pkgadd.cc b/pkgadd.cc
index 60bc656..2310ea0 100644
--- a/pkgadd.cc
+++ b/pkgadd.cc
@@ -3,7 +3,9 @@
 // 
 //  Copyright (c) 2000-2005 Per Liden
 //  Copyright (c) 2006-2013 by CRUX team (http://crux.nu)
-// 
+//
+//  Patches for alternative pkgadd.conf file by Jose V Beneyto <sepen@crux.nu>
+//
 //  This program is free software; you can redistribute it and/or modify
 //  it under the terms of the GNU General Public License as published by
 //  the Free Software Foundation; either version 2 of the License, or
@@ -33,6 +35,7 @@ void pkgadd::run(int argc, char** argv)
 	// Check command line options
 	//
 	string o_root;
+	string o_config;
 	string o_package;
 	bool o_upgrade = false;
 	bool o_force = false;
@@ -43,6 +46,10 @@ void pkgadd::run(int argc, char** argv)
 			assert_argument(argv, argc, i);
 			o_root = argv[i + 1];
 			i++;
+		} else if (option == "-c" || option == "--config") {
+			assert_argument(argv, argc, i);
+			o_config = argv[i + 1];
+			i++;
 		} else if (option == "-u" || option == "--upgrade") {
 			o_upgrade = true;
 		} else if (option == "-f" || option == "--force") {
@@ -71,7 +78,7 @@ void pkgadd::run(int argc, char** argv)
 		db_open(o_root);
 
 		pair<string, pkginfo_t> package = pkg_open(o_package);
-		vector<rule_t> config_rules = read_config();
+		vector<rule_t> config_rules = read_config(o_config);
 
 		bool installed = db_find_pkg(package.first);
 		if (installed && !o_upgrade)
@@ -112,18 +119,21 @@ void pkgadd::print_help() const
 {
 	cout << "usage: " << utilname << " [options] <file>" << endl
 	     << "options:" << endl
-	     << "  -u, --upgrade       upgrade package with the same name" << endl
-	     << "  -f, --force         force install, overwrite conflicting files" << endl
-	     << "  -r, --root <path>   specify alternative installation root" << endl
-	     << "  -v, --version       print version and exit" << endl
-	     << "  -h, --help          print help and exit" << endl;
+	     << "  -u, --upgrade        upgrade package with the same name" << endl
+	     << "  -f, --force          force install, overwrite conflicting files" << endl
+	     << "  -r, --root <path>    specify alternative installation root" << endl
+	     << "  -c, --config <file>  use alternate configuration file" << endl
+	     << "  -v, --version        print version and exit" << endl
+	     << "  -h, --help           print help and exit" << endl;
 }
 
-vector<rule_t> pkgadd::read_config() const
+vector<rule_t> pkgadd::read_config(string file) const
 {
 	vector<rule_t> rules;
 	unsigned int linecount = 0;
-	const string filename = root + PKGADD_CONF;
+	string filename = root + PKGADD_CONF;
+
+	if (!file.empty()) filename = file;
 	ifstream in(filename.c_str());
 
 	if (in) {
diff --git a/pkgadd.h b/pkgadd.h
index f7f9b64..0879808 100644
--- a/pkgadd.h
+++ b/pkgadd.h
@@ -48,7 +48,7 @@ public:
 	virtual void print_help() const;
 
 private:
-	vector<rule_t> read_config() const;
+	vector<rule_t> read_config(string file) const;
 	set<string> make_keep_list(const set<string>& files, const vector<rule_t>& rules) const;
 	set<string> apply_install_rules(const string& name, pkginfo_t& info, const vector<rule_t>& rules);
 	void find_rules(const vector<rule_t>& rules, rule_event_t event, vector<rule_t>& found) const;
-- 
2.26.2