[Buildroot] [PATCH 06/11] support/download: implement source-check in file backend
Thomas De Schampheleire
patrickdepinguin at gmail.com
Thu Jan 3 20:40:21 UTC 2019
From: Thomas De Schampheleire <thomas.de_schampheleire at nokia.com>
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire at nokia.com>
---
support/download/file | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/support/download/file b/support/download/file
index e52fcf2c8c..3a92fa9f67 100755
--- a/support/download/file
+++ b/support/download/file
@@ -7,6 +7,7 @@ set -e
#
# Options:
# -q Be quiet.
+# -C Only check that the source file exists
# -o FILE Copy to file FILE.
# -f FILE Copy from basename file FILE.
# -u DIR Copy from FILE in DIR.
@@ -23,6 +24,7 @@ verbose=-v
while getopts "${BR_BACKEND_DL_GETOPTS}" OPT; do
case "${OPT}" in
q) verbose=;;
+ C) checkonly=1;;
o) output="${OPTARG}";;
f) file="${OPTARG}";;
u) dir="${OPTARG}";;
@@ -39,4 +41,12 @@ _localfiles() {
eval ${LOCALFILES} "${@}"
}
-_localfiles ${verbose} "'${dir##file://}/${file}'" "'${output}'"
+# Remove any scheme prefix
+dir="${dir##file://}"
+
+if [ -n "${checkonly}" ]; then
+ test -e "'${dir}/${file}'"
+ exit ${?}
+fi
+
+_localfiles ${verbose} "'${dir}/${file}'" "'${output}'"
--
2.18.1
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