libfoundryup

#!/usr/bin/env bash

## Note: FOUNDRY_DIR and FOUNDRY_BIN_DIR could point to non existent directory!
configure_environment() {
	[[ -z "$FOUNDRY_DIR" ]] && FOUNDRY_DIR=$HOME/.foundry
	[[ -z "$FOUNDRY_BIN_DIR" ]] && FOUNDRY_BIN_DIR=$FOUNDRY_DIR/bin
	return 0
}

# args:
# $1 - path from which to resolve version
resolve_version_from_path() {
	local basepath=$(basename $1)
	# everything after first dash (-) is a version
	echo ${basepath#*-}

	return 0
}

# args:
# $1 - path from which to resolve program name
resolve_program_name_from_path() {
	local basepath=$(basename $1)
	# everything before first dash (-) is a program name
	echo ${basepath%%-*}

	return 0
}

# args:
# $1 - program name
# $2 - program version (optional)
construct_path() {
	local path="$FOUNDRY_BIN_DIR/$1"
	[[ -n "$2" ]] && path="$path-$2"

	echo $path
	return 0
}

# args:
# $1 - program name
# $2 - program version (optional)
handle_not_installed() {
	local msg="Not installed: $1"
	[[ -n "$2" ]] && msg="$msg $2"

	echo $msg 1>&2
	return 0
}
# args:
# $1 - environment name
# example:
# set_env 'FOO_HOME'
set_env() {
	PROGRAM_ENV="$1"
	return 0
}

# args:
# $1 - true|false
# example:
# set_path true
set_path() {
	PROGRAM_PATH="$1"
	return 0
}

exit 0