Fix #53 (xbps-install with multiple arguments shouldn't fail if one is already installed).

bin/xbps-install/main.c

@@ -238,7 +238,9 @@ main(int argc, char **argv)
 		/* Install target packages */
 		for (i = optind; i < argc; i++) {
 			rv = install_new_pkg(&xh, argv[i], reinstall);
-			if (rv != 0) {
+			if (optind >= 2 && rv == EEXIST) {
+				rv = 0;
+			} else if (rv != 0) {
 				xbps_pkgdb_unlock(&xh);
 				exit(rv);
 			}

tests/xbps/Makefile

@@ -1,5 +1,5 @@
 -include ../../config.mk
 
-SUBDIRS = common libxbps xbps-query xbps-rindex
+SUBDIRS = common libxbps xbps-install xbps-query xbps-rindex
 
 include ../../mk/subdir.mk

tests/xbps/common/Kyuafile

@@ -3,5 +3,6 @@ syntax("kyuafile", 1)
 test_suite("xbps")
 
 include('libxbps/Kyuafile')
+include('xbps-install/Kyuafile')
 include('xbps-query/Kyuafile')
 include('xbps-rindex/Kyuafile')

tests/xbps/xbps-install/Kyuafile

@@ -0,0 +1,4 @@
+syntax("kyuafile", 1)
+
+test_suite("xbps-install")
+atf_test_program{name="behaviour_tests"}

tests/xbps/xbps-install/Makefile

@@ -0,0 +1,8 @@
+TOPDIR = ../../..
+-include $(TOPDIR)/config.mk
+
+TESTSHELL = behaviour_tests
+TESTSSUBDIR = xbps/xbps-install
+EXTRA_FILES = Kyuafile
+
+include $(TOPDIR)/mk/test.mk

tests/xbps/xbps-install/behaviour_tests.sh

@@ -0,0 +1,33 @@
+#! /usr/bin/env atf-sh
+
+atf_test_case install_existent
+
+install_existent_head() {
+	atf_set "descr" "xbps-install(8): install multiple existent pkgs (issue #53)"
+}
+
+install_existent_body() {
+	mkdir -p some_repo pkg_A pkg_B
+	touch pkg_A/file00
+	touch pkg_B/file00
+	cd some_repo
+	xbps-create -A noarch -n A-1.0_1 -s "A pkg" ../pkg_A
+	atf_check_equal $? 0
+	xbps-rindex -a *.xbps
+	atf_check_equal $? 0
+	xbps-create -A noarch -n B-1.1_1 -s "B pkg" ../pkg_B
+	atf_check_equal $? 0
+	xbps-rindex -a *.xbps
+	atf_check_equal $? 0
+	cd ..
+	xbps-install -r root -C empty.conf --repository=$PWD/some_repo -y A
+	atf_check_equal $? 0
+	xbps-install -r root -C empty.conf --repository=$PWD/some_repo -yn A B
+	atf_check_equal $? 0
+	xbps-install -r root -C empty.conf --repository=$PWD/some_repo -yn B A
+	atf_check_equal $? 0
+}
+
+atf_init_test_cases() {
+	atf_add_test_case install_existent
+}