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minetest_ynh/scripts/_common.sh
2019-10-26 22:42:12 +02:00

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#!/bin/bash
#=================================================
# COMMON VARIABLES
#=================================================
# dependencies used by the app
pkg_dependencies="build-essential libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev libluajit-5.1-dev"
#=================================================
# PERSONAL HELPERS
#=================================================
# To remove once https://github.com/YunoHost/yunohost/pull/827 get merged
ynh_find_port () {
# Declare an array to define the options of this helper.
local legacy_args=p
declare -Ar args_array=( [p]=port= )
local port
# Manage arguments with getopts
ynh_handle_getopts_args "$@"
test -n "$port" || ynh_die --message="The argument of ynh_find_port must be a valid port."
while ss -nltu | grep -q -w :$port # Check if the port is free
do
port=$((port+1)) # Else, pass to next port
done
echo $port
}
#=================================================
# EXPERIMENTAL HELPERS
#=================================================
# Need also the helper https://github.com/YunoHost-Apps/Experimental_helpers/blob/master/ynh_handle_getopts_args/ynh_handle_getopts_args
# Read the value of a key in a ynh manifest file
#
# usage: ynh_read_manifest manifest key
# | arg: -m, --manifest= - Path of the manifest to read
# | arg: -k, --key= - Name of the key to find
ynh_read_manifest () {
# Declare an array to define the options of this helper.
declare -Ar args_array=( [m]=manifest= [k]=key= )
local manifest
local key
# Manage arguments with getopts
ynh_handle_getopts_args "$@"
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="$manifest_path" --key="version")
echo "${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="$manifest_path" --key="version")
echo "${version_key/*~ynh/}"
}
#=================================================
# FUTURE OFFICIAL HELPERS
#=================================================