support/download: support -q in all download backends

Add an option flag to all backends, as well as the check-hash script, so
as to silence download helpers when the user wants a silent build.

Additionaly, make the default be verbose.

Inspired by Fabio's patch on git/svn.

[Thomas: fix a typo "Environemnt" -> "Environment"

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 15 insertions, 7 deletions

diff --git a/support/download/svn b/support/download/svn
index a960f7dd3e..558bca0fa3 100755
--- a/support/download/svn
+++ b/support/download/svn
@@ -4,19 +4,27 @@
 set -e
 
 # Download helper for svn, to be called from the download wrapper script
-# Expected arguments:
-#   $1: output file
-#   $2: svn repo
-#   $3: svn revision
-#   $4: package's basename (eg. foobar-1.2.3)
-# And this environment:
+#
+# Call it as:
+#   .../svn [-q] OUT_FILE REPO_URL REV BASNAME
+#
+# Environment:
 #   SVN      : the svn command to call
 
+verbose=
+while getopts :q OPT; do
+    case "${OPT}" in
+    q)  verbose=-q;;
+    \?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
+    esac
+done
+shift $((OPTIND-1))
+
 output="${1}"
 repo="${2}"
 rev="${3}"
 basename="${4}"
 
-${SVN} export "${repo}@${rev}" "${basename}"
+${SVN} export ${verbose} "${repo}@${rev}" "${basename}"
 
 tar czf "${output}" "${basename}"