From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 include/download.mk | 184 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 184 insertions(+)
 create mode 100644 include/download.mk

(limited to 'include/download.mk')

diff --git a/include/download.mk b/include/download.mk
new file mode 100644
index 0000000..adaa2e6
--- /dev/null
+++ b/include/download.mk
@@ -0,0 +1,184 @@
+#
+# Copyright (C) 2006-2012 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+DOWNLOAD_RDEP=$(STAMP_PREPARED) $(HOST_STAMP_PREPARED)
+
+# Try to guess the download method from the URL
+define dl_method
+$(strip \
+  $(if $(2),$(2), \
+    $(if $(filter @GNOME/% @GNU/% @KERNEL/% @SF/% @SAVANNAH/% ftp://% http://% https://% file://%,$(1)),default, \
+      $(if $(filter git://%,$(1)),git, \
+        $(if $(filter svn://%,$(1)),svn, \
+          $(if $(filter cvs://%,$(1)),cvs, \
+            $(if $(filter hg://%,$(1)),hg, \
+              $(if $(filter sftp://%,$(1)),bzr, \
+                unknown \
+              ) \
+            ) \
+          ) \
+        ) \
+      ) \
+    ) \
+  ) \
+)
+endef
+
+# code for creating tarballs from cvs/svn/git/bzr/hg/darcs checkouts - useful for mirror support
+dl_pack/bz2=$(TAR) cjf $(1) $(2)
+dl_pack/gz=$(TAR) czf $(1) $(2)
+dl_pack/xz=$(TAR) c $(2) | xz -zc > $(1)
+dl_pack/unknown=echo "ERROR: Unknown pack format for file $(1)"; false
+define dl_pack
+	$(if $(dl_pack/$(call ext,$(1))),$(dl_pack/$(call ext,$(1))),$(dl_pack/unknown))
+endef
+
+define DownloadMethod/unknown
+	@echo "ERROR: No download method available"; false
+endef
+
+define DownloadMethod/default
+	$(SCRIPT_DIR)/download.pl "$(DL_DIR)" "$(FILE)" "$(MD5SUM)" $(foreach url,$(URL),"$(url)")
+endef
+
+define wrap_mirror
+	$(if $(if $(MIRROR),$(filter-out x,$(MIRROR_MD5SUM))),@$(SCRIPT_DIR)/download.pl "$(DL_DIR)" "$(FILE)" "$(MIRROR_MD5SUM)" || ( $(1) ),$(1))
+endef
+
+define DownloadMethod/cvs
+	$(call wrap_mirror, \
+		echo "Checking out files from the cvs repository..."; \
+		mkdir -p $(TMP_DIR)/dl && \
+		cd $(TMP_DIR)/dl && \
+		rm -rf $(SUBDIR) && \
+		[ \! -d $(SUBDIR) ] && \
+		cvs -d $(URL) export $(VERSION) $(SUBDIR) && \
+		echo "Packing checkout..." && \
+		$(call dl_pack,$(TMP_DIR)/dl/$(FILE),$(SUBDIR)) && \
+		mv $(TMP_DIR)/dl/$(FILE) $(DL_DIR)/ && \
+		rm -rf $(SUBDIR); \
+	)
+endef
+
+define DownloadMethod/svn
+	$(call wrap_mirror, \
+		echo "Checking out files from the svn repository..."; \
+		mkdir -p $(TMP_DIR)/dl && \
+		cd $(TMP_DIR)/dl && \
+		rm -rf $(SUBDIR) && \
+		[ \! -d $(SUBDIR) ] && \
+		( svn help export | grep -q trust-server-cert && \
+		svn export --non-interactive --trust-server-cert -r$(VERSION) $(URL) $(SUBDIR) || \
+		svn export --non-interactive -r$(VERSION) $(URL) $(SUBDIR) ) && \
+		echo "Packing checkout..." && \
+		$(call dl_pack,$(TMP_DIR)/dl/$(FILE),$(SUBDIR)) && \
+		mv $(TMP_DIR)/dl/$(FILE) $(DL_DIR)/ && \
+		rm -rf $(SUBDIR); \
+	)
+endef
+
+define DownloadMethod/git
+	$(call wrap_mirror, \
+		echo "Checking out files from the git repository..."; \
+		mkdir -p $(TMP_DIR)/dl && \
+		cd $(TMP_DIR)/dl && \
+		rm -rf $(SUBDIR) && \
+		[ \! -d $(SUBDIR) ] && \
+		git clone $(URL) $(SUBDIR) --recursive && \
+		(cd $(SUBDIR) && git checkout $(VERSION) && git submodule update) && \
+		echo "Packing checkout..." && \
+		rm -rf $(SUBDIR)/.git && \
+		$(call dl_pack,$(TMP_DIR)/dl/$(FILE),$(SUBDIR)) && \
+		mv $(TMP_DIR)/dl/$(FILE) $(DL_DIR)/ && \
+		rm -rf $(SUBDIR); \
+	)
+endef
+
+define DownloadMethod/bzr
+	$(call wrap_mirror, \
+		echo "Checking out files from the bzr repository..."; \
+		mkdir -p $(TMP_DIR)/dl && \
+		cd $(TMP_DIR)/dl && \
+		rm -rf $(SUBDIR) && \
+		[ \! -d $(SUBDIR) ] && \
+		bzr export -r$(VERSION) $(SUBDIR) $(URL) && \
+		echo "Packing checkout..." && \
+		$(call dl_pack,$(TMP_DIR)/dl/$(FILE),$(SUBDIR)) && \
+		mv $(TMP_DIR)/dl/$(FILE) $(DL_DIR)/ && \
+		rm -rf $(SUBDIR); \
+	)
+endef
+
+define DownloadMethod/hg
+	$(call wrap_mirror, \
+		echo "Checking out files from the hg repository..."; \
+		mkdir -p $(TMP_DIR)/dl && \
+		cd $(TMP_DIR)/dl && \
+		rm -rf $(SUBDIR) && \
+		[ \! -d $(SUBDIR) ] && \
+		hg clone -r $(VERSION) $(URL) $(SUBDIR) && \
+		find $(SUBDIR) -name .hg | xargs rm -rf && \
+		echo "Packing checkout..." && \
+		$(call dl_pack,$(TMP_DIR)/dl/$(FILE),$(SUBDIR)) && \
+		mv $(TMP_DIR)/dl/$(FILE) $(DL_DIR)/ && \
+		rm -rf $(SUBDIR); \
+	)
+endef
+
+define DownloadMethod/darcs
+	$(call wrap_mirror, \
+		echo "Checking out files from the darcs repository..."; \
+		mkdir -p $(TMP_DIR)/dl && \
+		cd $(TMP_DIR)/dl && \
+		rm -rf $(SUBDIR) && \
+		[ \! -d $(SUBDIR) ] && \
+		darcs get -t $(VERSION) $(URL) $(SUBDIR) && \
+		find $(SUBDIR) -name _darcs | xargs rm -rf && \
+		echo "Packing checkout..." && \
+		$(call dl_pack,$(TMP_DIR)/dl/$(FILE),$(SUBDIR)) && \
+		mv $(TMP_DIR)/dl/$(FILE) $(DL_DIR)/ && \
+		rm -rf $(SUBDIR); \
+	)
+endef
+
+Validate/cvs=VERSION SUBDIR
+Validate/svn=VERSION SUBDIR
+Validate/git=VERSION SUBDIR
+Validate/bzr=VERSION SUBDIR
+Validate/hg=VERSION SUBDIR
+Validate/darcs=VERSION SUBDIR
+
+define Download/Defaults
+  URL:=
+  FILE:=
+  PROTO:=
+  MD5SUM:=
+  SUBDIR:=
+  MIRROR:=1
+  MIRROR_MD5SUM:=x
+  VERSION:=
+endef
+
+define Download
+  $(eval $(Download/Defaults))
+  $(eval $(Download/$(1)))
+  $(foreach FIELD,URL FILE $(Validate/$(call dl_method,$(URL),$(PROTO))),
+    ifeq ($($(FIELD)),)
+      $$(error Download/$(1) is missing the $(FIELD) field.)
+    endif
+  )
+
+  $(foreach dep,$(DOWNLOAD_RDEP),
+    $(dep): $(DL_DIR)/$(FILE)
+  )
+  download: $(DL_DIR)/$(FILE)
+
+  $(DL_DIR)/$(FILE):
+	mkdir -p $(DL_DIR)
+	$(if $(DownloadMethod/$(call dl_method,$(URL),$(PROTO))),$(DownloadMethod/$(call dl_method,$(URL),$(PROTO))),$(DownloadMethod/unknown))
+
+endef
-- 
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