shortcuts to Redmine with rofi

redmine.sh

#!/bin/bash

config_file=$HOME/.config/redmine

if [ ! -f $config_file ]; then
    cat << Usage
Please add your REDMINE_API_KEY and REDMINE_URL
into a file at ~/.config/redmine

REDMINE_API_KEY="apikey"
REDMINE_URL="https://server.com"
Usage
    exit 2;
fi

# source config file
. $config_file

function launcher 
{
    rofi -dmenu -i -p $@
}

function open_redmine
{
    xdg-open "$REDMINE_URL/$1"

}

function open_redmine_project
{
    open_redmine "projects/$1/$2"
}

function get_issues
{
    ISSUES=$(\
        curl -m2 -H "X-Redmine-API-Key: $REDMINE_API_KEY" $REDMINE_URL/projects/$1/issues.json?sort=updated_on_desc | \
        jq '.issues | map("#\(.id)§\(.subject)") | .[]' | \
        xargs -I '{}' echo {} | \
        column -s '§' -t
    )

    ISSUE=$(echo -e "All issues\n$ISSUES" | launcher "Issue")
    if [ ! -z "$ISSUE" ]; then
        ISSUE_N=$(echo $ISSUE | sed 's/[^0-9]*//g')
        if [[ -z $ISSUE_N ]]; then
            open_redmine_project $1 "issues"
        else
            open_redmine "issues/$ISSUE_N"
        fi
    fi
}

function get_project
{
    PROJECT=$(\
        curl -m2 -H "X-Redmine-API-Key: $REDMINE_API_KEY" $REDMINE_URL/projects.json | \
        jq '.projects | map("\(.identifier)§\(.name)") | .[]' | \
        xargs -I '{}' echo {} | \
        column -s '§' -t | \
        launcher "Project" | \
        tr -s ' ' | \
        cut -d' ' -f1 \
        )

    if [[ ! -z "$PROJECT" ]]; then
        OPTIONS="Dashboard\nIssues\n  go to issue\n  new issue\nWiki"
        OPTION=$(echo -e $OPTIONS | launcher "Go to" | tr -s ' ')
        if [ ! -z "$OPTION" ]; then
            case $OPTION in
                Dashboard)
                    open_redmine_project $PROJECT
                    ;;
                Issues)
                    get_issues $PROJECT
                    ;;
                *go*to*issue)
                    open_redmine "issues/$(launcher 'Issue #')"
                    ;;
                *new*issue*)
                    open_redmine_project $PROJECT "issues/new"
                    ;;
                Wiki)
                    open_redmine_project $PROJECT "wiki"
                    ;;
                *)
                    open_redmine_project $PROJECT $option
                    ;;
            esac
        fi
    fi
}

get_project