pkg-infra: move the scp download helper to a script
Maintaining the download helpers in the Makefile has proved to be a bit
complex, so move it to a shell script.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
diff --git a/package/pkg-download.mk b/package/pkg-download.mk
index e420b05..eec91b8 100644
--- a/package/pkg-download.mk
+++ b/package/pkg-download.mk
@@ -14,7 +14,7 @@
export BZR := $(call qstrip,$(BR2_BZR))
export GIT := $(call qstrip,$(BR2_GIT))
export HG := $(call qstrip,$(BR2_HG)) $(QUIET)
-SCP := $(call qstrip,$(BR2_SCP)) $(QUIET)
+export SCP := $(call qstrip,$(BR2_SCP)) $(QUIET)
SSH := $(call qstrip,$(BR2_SSH)) $(QUIET)
LOCALFILES := $(call qstrip,$(BR2_LOCALFILES))
@@ -147,7 +147,8 @@
# to prepend the path with a slash: scp://[user@]host:/absolutepath
define DOWNLOAD_SCP
test -e $(DL_DIR)/$(2) || \
- $(SCP) '$(call stripurischeme,$(call qstrip,$(1)))' $(DL_DIR)/$(2)
+ $(EXTRA_ENV) support/download/scp '$(call stripurischeme,$(call qstrip,$(1)))' \
+ $(DL_DIR)/$(2)
endef
define SOURCE_CHECK_SCP
diff --git a/support/download/scp b/support/download/scp
new file mode 100755
index 0000000..2997927
--- /dev/null
+++ b/support/download/scp
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# We want to catch any command failure, and exit immediately
+set -e
+
+# Download helper for scp
+# Call it with:
+# $1: URL
+# $2: output file
+# And this environment:
+# SCP : the scp command to call
+
+url="${1}"
+output="${2}"
+
+${SCP} "${url}" "${output}"
