xbps-query: add repo and pkgdb mode to --cat

tests/xbps/xbps-query/Kyuafile

@@ -3,3 +3,4 @@ syntax("kyuafile", 1)
 test_suite("xbps-query")
 atf_test_program{name="ignore_repos_test"}
 atf_test_program{name="remote_test"}
+atf_test_program{name="query_test"}

tests/xbps/xbps-query/Makefile

@@ -1,7 +1,7 @@
 TOPDIR = ../../..
 -include $(TOPDIR)/config.mk
 
-TESTSHELL = ignore_repos_test remote_test
+TESTSHELL = ignore_repos_test remote_test query_test
 TESTSSUBDIR = xbps/xbps-query
 EXTRA_FILES = Kyuafile
 

tests/xbps/xbps-query/query_test.sh

@@ -0,0 +1,45 @@
+#! /usr/bin/env atf-sh
+
+cat_file_head() {
+	atf_set "descr" "xbps-query(1) --cat: cat pkgdb file"
+}
+
+cat_file_body() {
+	mkdir -p repo pkg_A/bin
+	echo "hello world!" > pkg_A/bin/file
+	cd repo
+	xbps-create -A noarch -n foo-1.0_1 -s "foo pkg" ../pkg_A
+	atf_check_equal $? 0
+	xbps-rindex -d -a *.xbps
+	atf_check_equal $? 0
+	cd ..
+	mkdir root
+	xbps-install -r root --repository=repo -dvy foo
+	atf_check_equal $? 0
+	res=$(xbps-query -r root -dv -C empty.conf --cat /bin/file foo)
+	atf_check_equal $? 0
+	atf_check_equal "$res" "hello world!"
+}
+
+repo_cat_file_head() {
+	atf_set "descr" "xbps-query(1) -R --cat: cat repo file"
+}
+
+repo_cat_file_body() {
+	mkdir -p repo pkg_A/bin
+	echo "hello world!" > pkg_A/bin/file
+	cd repo
+	xbps-create -A noarch -n foo-1.0_1 -s "foo pkg" ../pkg_A
+	atf_check_equal $? 0
+	xbps-rindex -d -a *.xbps
+	atf_check_equal $? 0
+	cd ..
+	res=$(xbps-query -r root -dv --repository=repo -C empty.conf --cat /bin/file foo)
+	atf_check_equal $? 0
+	atf_check_equal "$res" "hello world!"
+}
+
+atf_init_test_cases() {
+	atf_add_test_case cat_file
+	atf_add_test_case repo_cat_file
+}