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pkg_tool: Add ability to install packages based off OS version #110

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10eba89
fix(pkg_tool): Suppress stdout messages when installing jq for wapper…
kdvalin Oct 30, 2025
39fa8b9
feat(pkg_tool): Add ability for wrapper_config to specify OS versions
kdvalin Oct 30, 2025
43665f0
fix: Improve error messages when parsing wrapper_config
kdvalin Nov 10, 2025
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33 changes: 30 additions & 3 deletions package_tool
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ usage()

exit_out()
{
echo $1
echo $1 > /dev/stderr
exit $2
}

Expand Down Expand Up @@ -63,10 +63,31 @@ parse_json()
platform=$2

if ! command -v jq > /dev/null; then
install_system_pkgs jq
install_system_pkgs jq >&2 # Move stdout to stderr to avoid returning noisy package install
fi

packages=$(jq -r ".dependencies.$platform | @csv" $json_file 2> /dev/null)
jq_args="-r --arg platform $platform"
is_empty=$(jq $jq_args '.dependencies | if has($platform) then "0" else 1 end' $json_file)
if [[ "$is_empty" -eq 1 ]]; then
return
fi

dep_type=$(jq $jq_args '.dependencies[$platform] | if type=="array" then "unversioned" else "versioned" end' $json_file 2> /dev/null)

if [[ "$dep_type" == "unversioned" ]]; then
packages=$(jq $jq_args ".dependencies.$platform | @csv" $json_file 2> /dev/null)
elif [[ "$dep_type" == "versioned" ]]; then
os_version=$($base_dir/detect_os --os-version)
os_major_version=$($base_dir/detect_os --os-version --major-version)

for version in $os_version $os_major_version "default"; do
packages=$(jq $jq_args --arg version "$version" '.dependencies[$platform][$version] | @csv' $json_file 2> /dev/null)

if [[ $? -eq 0 ]]; then
break
fi
done
fi

if [[ $? -ne 0 ]]; then
echo "WARN: Could not find dependency information for $platform in $json_file, this could be intended behavior" > /dev/stderr
Expand Down Expand Up @@ -235,7 +256,13 @@ fi

if [[ -n "$wrapper_config" ]]; then
wrapper_pkgs=$(parse_json $wrapper_config $running_os)
if [[ $? -ne 0 ]]; then
exit_out "Error parsing .dependencies.$running_os in $wrapper_config" 1
fi
wrapper_pip=$(parse_json $wrapper_config pip)
if [[ $? -ne 0 ]]; then
exit_out "Error parsing .dependencies.pip in $wrapper_config" 1
fi

packages=$(append_packages $packages $wrapper_pkgs)
pip_packages=$(append_packages $pip_packages $wrapper_pip)
Expand Down