From b4655a222efd29326bb5bc766c472774800d5905 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 04 Apr 2019 18:32:57 -0400
Subject: patches, build: Allow upgrade command without arguments

---
diff --git a/build b/build
index 65bf9a6..63fae66 100755
--- a/build
+++ b/build
@@ -14,6 +14,7 @@ build:
 		-D LOCK_FILE:STRING=/var/lib/opkg/lock \
 		-D STATIC_UBOX:BOOL=ON \
 		-D BUILD_TESTS:BOOL=OFF \
+		-D REQUIRE_UPGRADE_ARGS:BOOL=OFF \
 		-D VERSION:STRING="$(version)" \
 		.)
 	oh-autobuild
diff --git a/changelog b/changelog
index 4cc764c..1ddd009 100644
--- a/changelog
+++ b/changelog
@@ -6,6 +6,7 @@ opkg-lede (0+git20190131.d4ba162-2) trunk
     with the original opkg.
   * Manage opkg-key and update-alternatives with update-alternatives.
   * Conflict with opkg and opkg-gpg (<< 0.2.4-2).
+  * Allow upgrade command without arguments, as with the original opkg.
 
  -- Patrick McDermott <patrick.mcdermott@libiquity.com>  Thu, 04 Apr 2019 16:52:10 -0400
 
diff --git a/patches/0002-cli-Optionally-enforce-argument-to-upgrade-command.patch b/patches/0002-cli-Optionally-enforce-argument-to-upgrade-command.patch
new file mode 100644
index 0000000..5908d57
--- /dev/null
+++ b/patches/0002-cli-Optionally-enforce-argument-to-upgrade-command.patch
@@ -0,0 +1,91 @@
+From ffe7462678026e456453941733a19a32752da4c9 Mon Sep 17 00:00:00 2001
+From: Patrick McDermott <patrick.mcdermott@libiquity.com>
+Date: Thu, 4 Apr 2019 18:25:51 -0400
+Subject: [PATCH] cli: Optionally enforce argument to upgrade command
+
+This reverts and amends commit 673d7213175c2cf209b25c8eb2632941cdbb8519.
+
+Signed-off-by: Patrick McDermott <patrick.mcdermott@libiquity.com>
+---
+ CMakeLists.txt     |  4 ++++
+ libopkg/opkg_cmd.c | 17 +++++++++++++++++
+ src/opkg-cl.c      |  4 ++++
+ 3 files changed, 25 insertions(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 26230b3..75968b3 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -13,6 +13,7 @@ SET(VERSION "" CACHE STRING "Override version")
+ OPTION(STATIC_UBOX "Statically link libubox" OFF)
+ OPTION(BUILD_TESTS "Build test programs" ON)
+ OPTION(ENABLE_USIGN "Enable usign support" ON)
++OPTION(REQUIRE_UPGRADE_ARGS "Require argument(s) to upgrade command" ON)
+ 
+ IF(NOT HOST_CPU)
+ 	SET(HOST_CPU "${CMAKE_HOST_SYSTEM_PROCESSOR}")
+@@ -49,6 +50,9 @@ ADD_DEFINITIONS(-Os -Wall --std=gnu99 -g3 -Wmissing-declarations
+ IF(ENABLE_USIGN)
+ 	ADD_DEFINITIONS(-DHAVE_USIGN)
+ ENDIF()
++IF(REQUIRE_UPGRADE_ARGUMENTS)
++	ADD_DEFINITIONS(-DREQUIRE_UPGRADE_ARGS)
++ENDIF()
+ 
+ IF(WORDS_BIGENDIAN)
+ 	ADD_DEFINITIONS(-DWORDS_BIGENDIAN)
+diff --git a/libopkg/opkg_cmd.c b/libopkg/opkg_cmd.c
+index c823df8..2a4021d 100644
+--- a/libopkg/opkg_cmd.c
++++ b/libopkg/opkg_cmd.c
+@@ -529,6 +529,19 @@ static int opkg_upgrade_cmd(int argc, char **argv)
+ 					err = -1;
+ 			}
+ 		}
++#if not defined(REQUIRE_UPGRADE_ARGS)
++	} else {
++		pkg_vec_t *installed = pkg_vec_alloc();
++
++		pkg_info_preinstall_check();
++		pkg_hash_fetch_all_installed(installed);
++		for (i = 0; i < installed->len; i++) {
++			pkg = installed->pkgs[i];
++			if (opkg_upgrade_pkg(pkg))
++				err = -1;
++		}
++		pkg_vec_free(installed);
++#endif
+ 	}
+ 
+ 	if (opkg_configure_packages(NULL))
+@@ -1256,7 +1269,11 @@ static int opkg_print_architecture_cmd(int argc, char **argv)
+ static opkg_cmd_t cmds[] = {
+ 	{"update", 0, (opkg_cmd_fun_t) opkg_update_cmd,
+ 	 PFM_DESCRIPTION | PFM_SOURCE},
++#if defined(REQUIRE_UPGRADE_ARGS)
+ 	{"upgrade", 1, (opkg_cmd_fun_t) opkg_upgrade_cmd,
++#else
++	{"upgrade", 0, (opkg_cmd_fun_t) opkg_upgrade_cmd,
++#endif
+ 	 PFM_DESCRIPTION | PFM_SOURCE},
+ 	{"list", 0, (opkg_cmd_fun_t) opkg_list_cmd, PFM_SOURCE},
+ 	{"list_installed", 0, (opkg_cmd_fun_t) opkg_list_installed_cmd,
+diff --git a/src/opkg-cl.c b/src/opkg-cl.c
+index a3ea5c1..29cd373 100644
+--- a/src/opkg-cl.c
++++ b/src/opkg-cl.c
+@@ -260,7 +260,11 @@ static void usage()
+ 	printf("\nPackage Manipulation:\n");
+ 	printf
+ 	    ("\tupdate			Update list of available packages\n");
++#if defined(REQUIRE_UPGRADE_ARGS)
+ 	printf("\tupgrade <pkgs>		Upgrade packages\n");
++#else
++	printf("\tupgrade			Upgrade packages\n");
++#endif
+ 	printf("\tinstall <pkgs>		Install package(s)\n");
+ 	printf("\tconfigure <pkgs>	Configure unpacked package(s)\n");
+ 	printf("\tremove <pkgs|regexp>	Remove package(s)\n");
+-- 
+2.11.0
+
--
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