[setup] add feature to disable downloads

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

git-svn-id: https://svn.pengutronix.de/svn/ptxdist/trunks/ptxdist-trunk@10574 33e552b5-05e3-0310-8538-816dae2090ed

4 files changed, 51 insertions, 2 deletions

diff --git a/bin/ptxdist b/bin/ptxdist
index a871f69be..b10e6ccd6 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -785,6 +785,7 @@ Overwrite defaults:
   --collectionconfig=<config>	use specified collectionconfig
   --toolchain=<toolchain>	use specified toolchain
   --force			select config even if MOJO is missing
+  --force-download		allow downloading, even if disabled by setup
 
 Options:
 
@@ -1115,6 +1116,7 @@ parse_first()
 	unset PTX_MAKE_ARGS
 	unset PTX_DEBUG
 	unset PTX_FORCE
+	unset PTX_FORCE_DOWNLOAD
 	unset PTX_SLEDGEHAMMER
 
 	set -- "${PTXDIST_ARGS_FULL[@]}"
@@ -1133,6 +1135,9 @@ parse_first()
 		-f|--force)
 			PTX_FORCE=true
 			;;
+		--force-download)
+			PTXDIST_FORCE_DOWNLOAD=true
+			;;
 		--sledgehammer)
 			PTX_SLEDGEHAMMER=true
 			;;
@@ -2123,7 +2128,8 @@ setup_export() {
 		\
 		PTXDIST_PARALLELMFLAGS_INTERN \
 		\
-		PTXDIST_QUIET
+		PTXDIST_QUIET \
+		PTXDIST_FORCE_DOWNLOAD
 }
 
 
diff --git a/config/setup/Kconfig b/config/setup/Kconfig
index f4b250b6e..8db2f3df9 100644
--- a/config/setup/Kconfig
+++ b/config/setup/Kconfig
@@ -5,6 +5,11 @@
 
 mainmenu "Setup"
 
+config INVISIBLE
+	bool
+	help
+	  don't delete this, it's to keep some menus in shape :)
+
 comment "PTXDIST Setup Menu"
 
 menu "Proxies           "
@@ -71,7 +76,20 @@ config SETUP_KERNELDIR_PREFIX
 
 endmenu
 
-menu "Mirrors           "
+menu "Source Download   "
+
+config SETUP_NO_DOWNLOAD
+	bool "Do not download sources automatically"
+	help
+	  Set this to y to disable automatic download at all.
+
+	  Note: this can be overwritten by adding the option
+	  "--force-download" to the ptxdist call.
+
+comment ""
+	depends on INVISIBLE
+
+if !SETUP_NO_DOWNLOAD
 
 config SETUP_PTXMIRROR_ONLY
 	bool
@@ -128,6 +146,7 @@ config SETUP_XORGMIRROR
 	  For all x.org related packages enter an available mirror here.
 
 endif	# !SETUP_PTXMIRROR_ONLY
+endif	# !SETUP_NO_DOWNLOAD
 
 endmenu
 
diff --git a/rules/pre/Rules.make b/rules/pre/Rules.make
index 459a94d76..8a9c2c5fe 100644
--- a/rules/pre/Rules.make
+++ b/rules/pre/Rules.make
@@ -455,6 +455,7 @@ extract =							\
 # $1: Packet Label; this macro gets $1_URL
 #
 get =								\
+	PTXCONF_SETUP_NO_DOWNLOAD="$(PTXCONF_SETUP_NO_DOWNLOAD)"\
 	ptxd_make_get "$($(strip $(1))_URL)"
 
 
diff --git a/scripts/lib/ptxd_make_get.sh b/scripts/lib/ptxd_make_get.sh
index 904a6f47b..9f8691063 100644
--- a/scripts/lib/ptxd_make_get.sh
+++ b/scripts/lib/ptxd_make_get.sh
@@ -61,6 +61,28 @@ ptxd_make_get_http() {
 export -f ptxd_make_get_http
 
 
+#
+# check if download is disabled
+#
+# in env:
+#
+# ${url}	: the url to download
+#
+ptxd_make_get_downlaod_permitted() {
+	if [ -n "${PTXCONF_SETUP_NO_DOWNLOAD}" -a -z "${PTXDIST_FORCE_DOWNLOAD}" ]; then
+		cat >&2 <<EOF
+
+error: automatically download prohibited
+
+Please download '${url}'
+manually into '${PTXDIST_SRCDIR}'
+
+EOF
+		exit 1
+	fi
+}
+export -f ptxd_make_get_downlaod_permitted
+
 
 #
 # $@: possible download URLs, seperated by space
@@ -143,6 +165,7 @@ ptxd_make_get() {
 
 		case "${url}" in
 		http://*|https://|ftp://*)
+			ptxd_make_get_downlaod_permitted &&
 			ptxd_make_get_http && return
 			;;
 		file*)