package/pkg-utils.mk: add dl_dir to show-info output

It can be useful for scripts to be able to access a package's source
file after download. That used to be easy, just DL_DIR/PKG_SOURCE.
However, with the subdirectories in DL_DIR which can be overridden with
PKG_DL_SUBDIR, that is no longer easy.

Therefore, this patch adds dl_dir to the package information. It prints
just PKG_DL_SUBDIR, to avoid dumping absolute paths to the buildroot
directory in the show-info output.

It can be used with the following jq script to get a newline-separated
list of all downloaded files:

make show-info | jq -r '.[] | ("dl/" + .dl_dir + "/" + .downloads[]?.source)'

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Acked-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Arnout Vandecappelle (Essensium/Mind) 2019-08-03 16:04:33 +02:00 committed by Thomas Petazzoni
parent 77657f36de
commit f304caab11

View File

@ -99,6 +99,7 @@ endef
define _json-info-pkg-details
"version": "$($(1)_DL_VERSION)",
"licenses": "$($(1)_LICENSE)",
"dl_dir": "$($(1)_DL_SUBDIR)",
"install_target": $(call yesno-to-bool,$($(1)_INSTALL_TARGET)),
"install_staging": $(call yesno-to-bool,$($(1)_INSTALL_STAGING)),
"install_images": $(call yesno-to-bool,$($(1)_INSTALL_IMAGES)),