pkg-infra: move the cvs 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>
Reviewed-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/support/download/cvs b/support/download/cvs
new file mode 100755
index 000000000..60787a655
--- /dev/null
+++ b/support/download/cvs
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# We want to catch any command failure, and exit immediately
+set -e
+
+# Download helper for cvs
+# Call it with:
+#   $1: cvs repo
+#   $2: cvs revision
+#   $3: package's name (eg. foobar)
+#   $4: package's basename (eg. foobar-1.2.3)
+#   $5: output file
+# And this environment:
+#   CVS       : the cvs command to call
+#   BR2_DL_DIR: path to Buildroot's download dir
+
+repo="${1}"
+rev="${2}"
+rawname="${3}"
+basename="${4}"
+output="${5}"
+
+cd "${BR2_DL_DIR}"
+${CVS} -z3 -d":pserver:anonymous@${repo}" \
+       co -d "${basename}" -r ":${rev}" -P "${rawname}"
+tar czf "${output}" "${basename}"
+rm -rf "${basename}"