[Buildroot] [PATCH v2 01/12] support/download/dl-wrapper: add concept of download post-processing
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Sat Dec 19 15:35:14 UTC 2020
In order to support package managers such as Cargo (Rust) or Go, we
want to run some custom logic after the main download, but before
packing the tarball and checking the hash.
To implement this, this commit introduces a concept of download
post-processing: if -p <something> is passed to the dl-wrapper, then
support/download/<something>-post-process will be called.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
support/download/dl-wrapper | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/support/download/dl-wrapper b/support/download/dl-wrapper
index 3315bd410e..2d74554213 100755
--- a/support/download/dl-wrapper
+++ b/support/download/dl-wrapper
@@ -25,7 +25,7 @@ main() {
local -a uris
# Parse our options; anything after '--' is for the backend
- while getopts ":c:d:D:o:n:N:H:rf:u:q" OPT; do
+ while getopts ":c:d:D:o:n:N:H:rf:u:qp:" OPT; do
case "${OPT}" in
c) cset="${OPTARG}";;
d) dl_dir="${OPTARG}";;
@@ -37,6 +37,7 @@ main() {
r) recurse="-r";;
f) filename="${OPTARG}";;
u) uris+=( "${OPTARG}" );;
+ p) post_process="${OPTARG}";;
q) quiet="-q";;
:) error "option '%s' expects a mandatory argument\n" "${OPTARG}";;
\?) error "unknown option '%s'\n" "${OPTARG}";;
@@ -135,6 +136,12 @@ main() {
continue
fi
+ if [ -n "${post_process}" ] ; then
+ ${OLDPWD}/support/download/${post_process}-post-process \
+ -o "${tmpf}" \
+ -n "${raw_base_name}"
+ fi
+
# cd back to free the temp-dir, so we can remove it later
cd "${OLDPWD}"
--
2.29.2
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