seafile_ynh/scripts/experimental_helper.sh
2019-03-20 09:52:28 +01:00

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# Detect the system architecture to download the right tarball
# NOTE: `uname -m` is more accurate and universal than `arch`
# See https://en.wikipedia.org/wiki/Uname
if [ -n "$(uname -m | grep 64)" ]; then
architecture="x86-64"
elif [ -n "$(uname -m | grep 86)" ]; then
architecture="i386"
elif [ -n "$(uname -m | grep arm)" ]; then
architecture="arm"
else
ynh_die "Unable to detect your achitecture, please open a bug describing \
your hardware and the result of the command \"uname -m\"." 1
fi
# Read the value of a key in a ynh manifest file
#
# usage: ynh_read_manifest manifest key
# | arg: manifest - Path of the manifest to read
# | arg: key - Name of the key to find
ynh_read_manifest () {
manifest="$1"
key="$2"
python3 -c "import sys, json;print(json.load(open('$manifest', encoding='utf-8'))['$key'])"
}
# Read the upstream version from the manifest
# The version number in the manifest is defined by <upstreamversion>~ynh<packageversion>
# For example : 4.3-2~ynh3
# This include the number before ~ynh
# In the last example it return 4.3-2
#
# usage: ynh_app_upstream_version
ynh_app_upstream_version () {
manifest_path="../manifest.json"
if [ ! -e "$manifest_path" ]; then
manifest_path="../settings/manifest.json" # Into the restore script, the manifest is not at the same place
fi
version_key=$(ynh_read_manifest "$manifest_path" "version")
echo "${version_key/~ynh*/}"
}
# Read package version from the manifest
# The version number in the manifest is defined by <upstreamversion>~ynh<packageversion>
# For example : 4.3-2~ynh3
# This include the number after ~ynh
# In the last example it return 3
#
# usage: ynh_app_package_version
ynh_app_package_version () {
manifest_path="../manifest.json"
if [ ! -e "$manifest_path" ]; then
manifest_path="../settings/manifest.json" # Into the restore script, the manifest is not at the same place
fi
version_key=$(ynh_read_manifest "$manifest_path" "version")
echo "${version_key/*~ynh/}"
}