#!/bin/zsh
# vim: set shiftwidth=4 softtabstop=4:
#
# This script generates documentation in all submodules.

# It needs:
# - openerp to be installed
# 

# Version 2.7

here=$(dirname $0)
project_home=$(cd $here && cd .. && echo $PWD)
project_name=$(basename $project_home)
python=python

format=html
out_dir=${project_home}/_build/$format

# color stuff
autoload colors && colors
for COLOR in RED GREEN YELLOW BLUE MAGENTA CYAN BLACK WHITE; do
    eval $COLOR='$fg_no_bold[${(L)COLOR}]'
    eval BOLD_$COLOR='$fg_bold[${(L)COLOR}]'
done
eval RESET='$reset_color'

pushd $project_home

for doc_dir in doc docs; do
    if [ -e ".git" ]; then
	branch="$(git rev-parse --abbrev-ref HEAD)"
    elif [ -e ".hg" ]; then
	branch="$(hg id -b)"
    else
	echo "${RED}WARN${RESET} - Branch name not found"
	branch="unknown"
    fi
    if [[ -d "$doc_dir" ]] ; then
	pushd $doc_dir
	for language in "en" ; do
	    make -e SPHINXOPTS=-Dlanguage=${language} $format
	    # TODO read value from Makefile
	    builddir=_build
	    dest_dir=$out_dir/$project_name/$language/$branch
	    if [[ $? -eq 0 ]] ; then
		echo "${YELLOW}INFO ${RESET} - Documentation generation done for $doc_dir (superproject), copy to $dest_dir"
		mkdir -p $dest_dir
		cp -r $builddir/$format/. $dest_dir
	    else
		echo "${RED}ERROR${RESET} - Documentation generation failed for $doc_dir (superproject)"
	    fi
	done
	popd
    fi
done

odoo_modules="$($python -B -c "import ConfigParser ; c = ConfigParser.ConfigParser() ; c.read('${project_home}/setup.cfg') ; print(c.has_section('odoo_scripts') and c.has_option('odoo_scripts', 'modules') and ' '.join(c.get('odoo_scripts', 'modules', '').split()) or ' '.join('%s/*' % mod for mod in c.get('odoo_scripts', 'addon_dirs').split()) )")"
for module_path in $(eval echo $odoo_modules) ;
do
    if [[ -d "$module_path" ]] ; then
        pushd $module_path
        module=$(basename $module_path)
        has_doc=""
        for doc_dir in doc docs ; do
	    if [[ -d $doc_dir && -e $doc_dir/Makefile ]]; then
		has_doc=True
		echo ${YELLOW}INFO ${RESET} - Makefile found in $dir/$module_path/$doc_dir
		if [ -e ".git" ]; then
		    branch="$(git rev-parse --abbrev-ref HEAD)"
		elif [ -e ".hg" ]; then
		    branch="$(hg id -b)"
		else
		    branch="default"
		fi
		pushd $doc_dir
		# TODO read value from Makefile
		for language in "en" ; do
    		    make -e SPHINXOPTS=-Dlanguage=${language} $format
		    # TODO read value from Makefile
		    builddir=_build
		    dest_dir=$out_dir/$module/$language/$branch
		    if [[ $? -eq 0 ]] ; then
			echo ${YELLOW}INFO ${RESET} - Documentation generation done for $dir/$module_path/$doc_dir, copy to $dest_dir
			mkdir -p $dest_dir
			cp -r $builddir/$format/. $dest_dir
		    else
			echo ${RED}ERROR${RESET} - Documentation generation failed for $dir/$module_path/$doc_dir
		    fi
		done
		popd
	    fi
	done
	if [[ -z "$has_doc" ]] ; then
	    echo ${RED}ERROR${RESET} - Missing documentation for $dir/$module_path
	fi
	popd
    fi
done

popd