scripts: Add data collection script

Add a data collection script that can be run by users and its output
pasted directly into a github issue.

The script is designed to make diagnosing issues as easy as possible
and its output provides a summary of a Kata Containers system
including:

- Versions of all components.
- Details of container managers.
- Errors found in the system journal.

Fixes kata-containers#80.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>

.gitignore

@@ -1,2 +1,3 @@
 /build-runv
 /kata-runtime
+/data/kata-collect-data.sh

Makefile

@@ -64,6 +64,13 @@ LIBEXECDIR := $(PREFIX)/libexec
 SHAREDIR := $(PREFIX)/share
 DEFAULTSDIR := $(SHAREDIR)/defaults
 
+COLLECT_SCRIPT = data/kata-collect-data.sh
+COLLECT_SCRIPT_SRC = $(COLLECT_SCRIPT).in
+
+GENERATED_FILES += $(COLLECT_SCRIPT)
+SCRIPTS += $(COLLECT_SCRIPT)
+SCRIPTS_DIR := $(BINDIR)
+
 PKGDATADIR := $(SHAREDIR)/$(PROJECT_DIR)
 PKGLIBDIR := $(LOCALSTATEDIR)/lib/$(PROJECT_DIR)
 PKGRUNDIR := $(LOCALSTATEDIR)/run/$(PROJECT_DIR)
@@ -124,8 +131,6 @@ DESTSYSCONFIG := $(abspath $(DESTSYSCONFDIR)/$(CONFIG_FILE))
 
 DESTSHAREDIR := $(DESTDIR)/$(SHAREDIR)
 
-SCRIPTS_DIR := $(BINDIR)
-
 # list of variables the user may wish to override
 USER_VARS += ARCH
 USER_VARS += BINDIR
@@ -380,7 +385,7 @@ install-scripts:
 	$(foreach f,$(SCRIPTS),$(call INSTALL_EXEC,$f,$(SCRIPTS_DIR)))
 
 clean:
-	$(QUIET_CLEAN)rm -f $(TARGET) $(CONFIG) $(GENERATED_GO_FILES) $(GENERATED_FILES)
+	$(QUIET_CLEAN)rm -f $(TARGET) $(CONFIG) $(GENERATED_GO_FILES) $(GENERATED_FILES) $(COLLECT_SCRIPT)
 
 show-usage: show-header
 	@printf "• Overview:\n"