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, 16 insertions, 7 deletions

diff --git a/support/download/bzr b/support/download/bzr
index c157ca8d5b..870ce8d079 100755
--- a/support/download/bzr
+++ b/support/download/bzr
@@ -4,17 +4,26 @@
 set -e
 
 # Download helper for bzr, to be called from the download wrapper script
-# Expected arguments:
-#   $1: output file
-#   $2: bzr repo
-#   $3: bzr revision
-#   $4: basename
-# And this environment:
+#
+# Call it as:
+#   .../bzr [-q] OUT_FILE REPO_URL REV BASENAME
+#
+# Environment:
 #   BZR      : the bzr command to call
 
+
+verbose=-v
+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}"
 
-${BZR} export --root="${basename}/" --format=tgz "${output}" "${repo}" -r "${rev}"
+${BZR} export ${verbose} --root="${basename}/" --format=tgz "${output}" "${repo}" -r "${rev}"