Makefile: add support for `file|` specs

1 files changed, 12 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 3c2e808..a2d93c6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,8 @@
 top := $(shell pwd)
 
 CAT     = cat
-CPR     = cp -dR --preserve=mode,ownership
+CP      = cp -d --preserve=mode,ownership
+CPR     = $(CP) -R
 ECHO    = echo
 EXISTS  = test -e
 FAIL    = exit 1
@@ -107,6 +108,10 @@ build/download/tar/%: .tokens/network
 	$(MKDIRS) '$(@D)'
 	$(WGET) -c -O '$@' '$(call file2,url,tar/$*)'
 	$(TOUCH) '$@'
+build/download/file/%: .tokens/network
+	$(MKDIRS) '$(@D)'
+	$(WGET) -c -O '$@' '$(call file2,url,file/$*)'
+	$(TOUCH) '$@'
 
 # extract ######################################################################
 
@@ -148,6 +153,12 @@ build/extract/tar/%: # magic foreach loop
 		( cd '$(_tar_basedir)' && $(TAR) -m $(if $(filter $(_tar_basedir),$(tarbombs)),,--strip-components 1) -xf '$(top)/$<' ); \
 	} || { $(RM) -r '$(_tar_basedir)'; $(FAIL); }
 
+build/extract/file/%: build/download/file/%
+	$(RM) -r '$@'
+	$(MKDIRS) '$@'
+	$(CP) -T '$<' '$@/$(notdir $(call file2,url,file/$*))' || { $(RM) -r '$@'; $(FAIL); }
+	$(TOUCH) '$@'
+
 # union
 build/extract/union/%: # magic foreach loop
 	$(RM) -r '$@'