72 lines
2.0 KiB
Makefile
Executable File
72 lines
2.0 KiB
Makefile
Executable File
#!/usr/bin/make -f
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#
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# \brief Simulate the download of files by copying content from a directory
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# \author Norman Feske
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# \date 2017-03-23
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#
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export GENODE_DIR := $(realpath $(dir $(MAKEFILE_LIST))/../../..)
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REMOTE_DIR ?= $(GENODE_DIR)/remote
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PUBLIC_DIR ?= $(GENODE_DIR)/public
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DEPOT_DIR ?= $(GENODE_DIR)/depot
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define HELP_MESSAGE
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Simulate the download of files by copying content from a directory
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usage:
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$(firstword $(MAKEFILE_LIST)) <archive-path>...
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endef
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include $(GENODE_DIR)/tool/depot/mk/front_end.inc
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TARGETS := $(addprefix $(DEPOT_DIR)/,$(MAKECMDGOALS))
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#
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# Unpack after checking signature against public key as stored in the depot
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#
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# Unfortunately, gpg does not allow us to specify the armored public-key
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# file directly as keyring for the verify operation. So we need to create a
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# temporary dearmored version.
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#
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ARCHIVES := $(MAKECMDGOALS)
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include $(GENODE_DIR)/tool/depot/mk/gpg.inc
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$(DEPOT_DIR)/% : $(PUBLIC_DIR)/%.tgz $(PUBLIC_DIR)/%.tgz.gpg
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$(VERBOSE)pubkey_file=$(DEPOT_DIR)/$(call archive_user,$*)/pubkey; \
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gpg --yes -o $$pubkey_file.dearmored --dearmor $$pubkey_file; \
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( gpg --no-tty --no-default-keyring \
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--keyring $$pubkey_file.dearmored \
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--verify $(PUBLIC_DIR)/$*.tgz.gpg 2> /dev/null; retval=$$?; \
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rm -f $$pubkey_file.dearmored; \
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exit $$retval \
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) || ( echo -e "Error: could not verify '$*', signature does not match\n" \
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" public key '$$pubkey_file'"; \
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false )
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$(VERBOSE)mkdir -p $(dir $@)
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$(VERBOSE)tar xfz $(PUBLIC_DIR)/$*.tgz -C $(dir $@)
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DOWNLOADED_FILES := $(addprefix $(PUBLIC_DIR)/,$(MAKECMDGOALS:=.tgz)) \
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$(addprefix $(PUBLIC_DIR)/,$(MAKECMDGOALS:=.tgz.gpg))
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.PRECIOUS: $(DOWNLOADED_FILES)
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ifneq ($(MISSING_PUBKEY_FILES),)
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$(DOWNLOADED_FILES): missing_pubkey_files
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endif
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$(PUBLIC_DIR)/%:
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@$(ECHO) "$(DARK_COL)download$(DEFAULT_COL) $*"
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$(VERBOSE)mkdir -p $(dir $@)
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$(VERBOSE)cp $(REMOTE_DIR)/$* $@
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$(MAKECMDGOALS): $(TARGETS)
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@true
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