opf/openproject

#!/bin/bash

set -e

. "${INSTALLER_DIR}/wizard"

input_start() {
    if [ "$(wiz_get "server/autoinstall")" = "skip" ] ; then
        echo "No server installed. Skipping."
        STATE="done"
    else
        STATE="params"
    fi
}

input_params() {
    # API key for OpenProject
    local random_key=$(< /dev/urandom tr -dc A-Za-z0-9 | head -c32;echo;)
    if ! wiz_get "repositories/api-key" &>/dev/null ; then
        wiz_set "repositories/api-key" "${random_key}"
    fi

    wiz_put "repositories/api-key"

    if wiz_ask ; then
        STATE="svn_setup"
    else
        echo "Aborting configuration."
        exit 1
    fi
}

select_svn_installation() {
    wiz_put "repositories/svn-install"
    if wiz_ask ; then
        RET=$(wiz_get "repositories/svn-install")
        if [ "$RET" = "install" ] ; then
            STATE="svn_params"
        else
            STATE="git_setup"
        fi
    else
        STATE="done"
        echo "SVN configuration canceled."
        exit 1
    fi
}

input_svn_params() {
    # Access token for Apache wrapper
    local random_key=$(< /dev/urandom tr -dc A-Za-z0-9 | head -c32;echo;)
    if ! wiz_get "repositories/apache-wrapper-token" &>/dev/null ; then
        wiz_set "repositories/apache-wrapper-token" "${random_key}"
    fi

    wiz_put "repositories/svn-path"
    wiz_put "repositories/apache-wrapper-token"

    if wiz_ask ; then
        STATE="git_setup"
    else
        echo "Aborting configuration."
        exit 1
    fi
}

select_git_installation() {
    wiz_put "repositories/git-install"
    if wiz_ask ; then
        RET=$(wiz_get "repositories/git-install")
        if [ "$RET" = "install" ] ; then
            STATE="git_params"
        else
            STATE="done"
        fi
    else
        STATE="done"
        echo "Git configuration canceled."
        exit 1
    fi
}

input_git_params() {
    wiz_put "repositories/git-path"
    wiz_put "repositories/git-http-backend"

    if wiz_ask ; then
        STATE="done"
    else
        echo "Aborting configuration."
        exit 1
    fi
}

state_machine() {
    case "$1" in
        "start")
            input_start
            ;;
        "params")
            input_params
            ;;
        "svn_setup")
            select_svn_installation
            ;;
        "svn_params")
            input_svn_params
            ;;
        "git_setup")
            select_git_installation
            ;;
        "git_params")
            input_git_params
            ;;
        "done")
            echo "DONE"
            exit 0
            ;;
        *)
            echo "invalid state: ${STATE}"
            exit 1
            ;;
    esac
}

wizard "start"