#!/bin/bash
# dot-project - generate .project files for B2C Commerce cartridges
#
# Usage:
#   dot-project [code_version_directory]
#   dot-project -h
#
# Creates a .project XML file in each subdirectory of the given directory
# (or the current directory), allowing them to be recognized as Salesforce
# B2C Commerce (Demandware) cartridges by Eclipse/UX Studio/Prophet Debugger.
# Each .project file uses the subdirectory name as the project name.

_dot_project() (
    local SCRIPT_NAME; SCRIPT_NAME="$(basename "${BASH_SOURCE[0]}")"
    case "${BASH_SOURCE[0]}" in /dev/*|/proc/*) SCRIPT_NAME="" ;; esac
    case "$SCRIPT_NAME" in ""|bash|sh|zsh|dash) SCRIPT_NAME="dot-project" ;; esac

    _error() { echo "[ERR][$SCRIPT_NAME] $*" >&2; }

    _show_help() {
        local s; [ -t 1 ] && s=$'\033[4m' || s=''
        local r; [ -t 1 ] && r=$'\033[24m' || r=''
        echo "NAME"
        echo "  $SCRIPT_NAME - generate .project files for B2C Commerce cartridges"
        echo "SYNOPSIS"
        echo "  $SCRIPT_NAME [${s}code_version_directory${r}]"
        echo "  $SCRIPT_NAME -h"
        echo "DESCRIPTION"
        echo "  Creates a .project XML file in each subdirectory of the given directory"
        echo "  (or the current directory), allowing them to be recognized as Salesforce"
        echo "  B2C Commerce (Demandware) cartridges by Eclipse/UX Studio/Prophet Debugger."
        echo "  Each .project file uses the subdirectory name as the project name."
        echo "OPTIONS"
        echo "  -h, --help    Show this help message"
        echo "EXIT STATUS"
        echo "  0  Success (includes no-op cases: nonexistent dir, write errors"
        echo "     per-file logged to stderr but not propagated)"
    }

    case "${1-}" in
        -h|--help) _show_help; return 0 ;;
    esac

    # Default to current directory
    local code_version="${1:-"."}"
    # Create a .project file in each subdirectory (cartridge)
    local cartridge
    for cartridge in "${code_version%"/"}"/*; do # remove trailing slash, if present, to avoid doubling
        if [ -d "$cartridge" ]; then
            local project_file="$cartridge/.project"
            if cat <<DOT_PROJECT_TEMPLATE >"$project_file"; then
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
    <name>$(basename "$cartridge")</name>
    <comment></comment>
    <projects>
    </projects>
    <buildSpec>
        <buildCommand>
            <name>com.demandware.studio.core.beehiveElementBuilder</name>
            <arguments>
            </arguments>
        </buildCommand>
    </buildSpec>
    <natures>
        <nature>com.demandware.studio.core.beehiveNature</nature>
    </natures>
</projectDescription>
DOT_PROJECT_TEMPLATE
                echo "Generated $project_file"
            else
                _error "Failed to create $project_file"
            fi
        fi
    done
)

_dot_project "$@"
__dot_project_rc=$?
unset -f _dot_project
if [ -n "${BASH_SOURCE[0]}" ] && [ "${BASH_SOURCE[0]}" != "$0" ]; then
    eval "unset __dot_project_rc; return $__dot_project_rc"
fi
eval "unset __dot_project_rc; exit $__dot_project_rc"