Re: [Buildroot] [PATCH] utils/add-custom-hashes: add script to manage global patch dir hashes

[Peter Korsgaard <peter@korsgaard.com>]

>>>>> "Peter" == Peter Korsgaard <peter@korsgaard.com> writes:

 > Add a script to manage the .hash files in the BR2_GLOBAL_PATCH_DIR for
 > packages using custom versions.

 > To use it, run in a configured Buildroot directory, E.G.

 >   make foo_defconfig; ./utils/add-custom-hashes

 > We support multiple patch directories in BR2_GLOBAL_PATCH_DIR.  If multiple
 > directories are specified then use the last one as that is likely to be the
 > most specific one.

 > Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
 > ---
 >  docs/manual/customize-patches.adoc |   2 +
 >  utils/add-custom-hashes            | 103 +++++++++++++++++++++++++++++
 >  2 files changed, 105 insertions(+)
 >  create mode 100755 utils/add-custom-hashes

 > diff --git a/docs/manual/customize-patches.adoc b/docs/manual/customize-patches.adoc
 > index 72e87c3c04..f33bbcdde7 100644
 > --- a/docs/manual/customize-patches.adoc
 > +++ b/docs/manual/customize-patches.adoc
 > @@ -79,3 +79,5 @@ the first file to exist is used to check a package download:
 
 >  * +<global-patch-dir>/<packagename>/<packageversion>/<packagename>.hash+
 >  * +<global-patch-dir>/<packagename>/<packagename>.hash+
 > +
 > +The +utils/add-custom-hashes+ script can be used to generate these files.
 > diff --git a/utils/add-custom-hashes b/utils/add-custom-hashes
 > new file mode 100755
 > index 0000000000..857ca3dd4c
 > --- /dev/null
 > +++ b/utils/add-custom-hashes
 > @@ -0,0 +1,103 @@
 > +#!/usr/bin/env bash
 > +set -e
 > +
 > +# Add hash files for packages with custom versions for
 > +# BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 > +#
 > +# Run in a configured Buildroot directory, E.G.
 > +# make foo_defconfig; ./utils/add-custom-hashes
 > +
 > +# print BR-style message
 > +# message <info message>
 > +message() {
 > +    tput smso 2>/dev/null
 > +    echo "$*"
 > +    tput rmso 2>/dev/null
 > +}
 > +
 > +# print error message and exit
 > +# die <error message>
 > +die() {
 > +    echo "Error: $*" >&2
 > +    exit 1
 > +}
 > +
 > +# get package(s) for download file, if any
 > +# get_pkgs <json> <file>
 > +get_pkgs() {
 > +    jq --arg file "$2" -r \
 > +       'to_entries[] | select(.value.downloads[0].source == $file) | .key | strings' "$1"
 > +}
 > +
 > +# get download dir for package
 > +# get_pkg_dl_dir <json> <package>
 > +get_pkg_dl_dir() {
 > +    jq --arg pkg "$2" -r '.[$pkg].dl_dir | strings' "$1"
 > +}
 > +
 > +# generate hash file for download file
 > +# gen_hash <dir> <file>
 > +gen_hash() {
 > +    (
 > +        cd "$1" && printf '# Locally calculated\nsha256  ' && sha256sum "$2"
 > +    )
 > +}
 > +
 > +command -v jq || die 'Script needs jq'

Ups, this was a last minute addition, the stdout of command -v should be
redirected to /dev/null.

-- 
Bye, Peter Korsgaard
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot