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>

1 files changed, 16 insertions, 0 deletions

diff --git a/support/download/scp b/support/download/scp
new file mode 100755
index 000000000..2997927bb
--- /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}"