project_build_script.sh
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Created: Sun, Apr 28, 01:21

project_build_script.sh
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	#!/bin/bash

	# This part is specific to the template.
	# Entry point from bamc: build_project $exam
	# $exam: name of the exam to build
	#
	# Useful variable
	# ---------------
	# DIR_WORKSPACE [current workspace dir (absolute)]
	# DIR_PROJECTS [projects target directory]
	# DIR_EXAMS [exams'directory in workspace] e.g. $DIR_WORKSPACE/$DIR_EXAMS/$exam
	# DIR_PROJECTS [projects's directory in workspace]
	# DIR_EXAM_TEMPLATE [directory of the exam template in use]
	# FILE_STUDENTS
	# ...
	# see 'conf/bamc.conf' for full reference
	#
	# Useful functions
	# ----------------
	# verbose "text"
	# debug "text"
	# get_lang $exam
	# ...
	# see 'lib/bash/*.sh' files for full reference

	function build_project() {
	local exam=$1 lang=$(get_lang $exam)
	assert_exam $exam
	verbose "Project '$exam' uses '$lang' language"

	if [ $? -eq 1 ]; then return 1; fi
	verbose "Building AMC project for '$exam' in workspace '$DIR_WORKSPACE'..."

	# Project structure
	build_amc_project $exam
	if [ $? -ne 0 ]; then error "Could not build AMC project :("; return 1; fi

	# Build LaTeX sections
	build_sections $exam $lang
	if [ $? -ne 0 ]; then error "Could not build project sections :("; return 1; fi

	# Add media files
	import_media_files $exam $lang
	if [ $? -ne 0 ]; then error "Could not import media files :("; return 1; fi

	# Import LaTeX files
	import_tex_files $exam $lang
	if [ $? -ne 0 ]; then error "Could not import LaTeX files :("; return 1; fi

	# Import local LaTeX files
	override_tex_files $exam $lang
	if [ $? -ne 0 ]; then error "Could not override LaTeX files :("; return 1; fi

	# Customize LaTeX file
	customize_tex_files $exam $lang
	if [ $? -ne 0 ]; then error "Could not customize LaTeX files :("; return 1; fi

	# Import media files
	add_media_files $exam
	if [ $? -ne 0 ]; then error "Could not import media files :("; return 1; fi

	# Build student list file
	import_student_file $exam
	if [ $? -ne 0 ]; then error "Could not create student list :("; return 1; fi

	return 0
	}

	function import_student_file() {
	verbose "Customizing student files"
	local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
	local exam=$DIR_WORKSPACE/$DIR_EXAMS/$1
	local lang=$2

	local FILE=$exam/$FILE_STUDENTS
	check_file_exists $FILE
	if [ $? -ne 0 ]; then return 1; fi

	cp $FILE $project/$FILE_STUDENTS

	# Add extra students
	local nb IFS=$'\n'
	local id=$(tail -n 1 $project/$FILE_STUDENTS \| cut -d ',' -f 1)
	local sample=$(head -n 1 $DIR_EXAM_TEMPLATE/csv/extra.csv)
	nb=0
	local extra_students=$(read_variable_from_project EXTRA_STUDENTS $exam)
	while [ $nb -lt $extra_students ]; do
	((nb++))
	((id++))
	echo $sample \|\
	sed "s/#NB#/$nb/g" \|\
	sed "s/#ID#/$id/g" \|\
	sed "s/#SCIPER#/FAKE-$nb/g" \|\
	sed "s/#EMAIL#/$DEFAULT_EMAIL/g" \|\
	sed "s/#SEMESTER#/$SEMESTER/g" >> $project/$FILE_STUDENTS
	done
	return 0
	}


	function add_media_files() {
	verbose "Importing media files"
	local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
	cp $DIR_EXAM_TEMPLATE/media/* $project/media/
	}


	function customize_tex_files() {
	verbose "Customizing LaTeX files"
	local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
	local exam=$DIR_WORKSPACE/$DIR_EXAMS/$1
	local lang=$2

	local replace IFS=$'\n'
	local CONFIG_EXAM=$exam/$FILE_EXAM
	check_file_exists $CONFIG_EXAM
	if [ $? -ne 0 ]; then return 1; fi

	# professor.tex
	local prof_file=$project/professor.tex
	check_file_exists $prof_file
	if [ $? -ne 0 ]; then return 1; fi
	for replace in $(cat $CONFIG_EXAM \| grep -v '^#' \| grep ':' ); do
	replace_in_file "#$(echo $replace \| cut -d ':' -f 1)#" "$(echo $replace \| cut -d ':' -f 2-)" $prof_file
	done

	# first_page.tex (SIGNATURE) AND (ROOM)
	local first_page_file=$project/first_page.tex
	if [ $(grep -c '^SIGNATURE$' $CONFIG_EXAM) -gt 0 ]; then replace_in_file "%SIGNATURE" "" $first_page_file; fi
	if [ $(grep -c '^ROOM$' $CONFIG_EXAM) -gt 0 ]; then replace_in_file "%ROOM" "" $first_page_file; fi

	# exam.tex (FONT_SIZE)
	local exam_file=$project/exam.tex
	replace_in_file "#LANG#" $(echo $lang \| tr '[a-z]' '[A-Z]') $exam_file
	if [ $(grep -c '^FONT_SIZE:' $CONFIG_EXAM) -gt 0 ]; then
	replace_in_file "\[a4paper\]" "\[a4paper,$(grep '^FONT_SIZE:' $CONFIG_EXAM \| tail -n 1 \| cut -d ':' -f 2-)\]" $exam_file
	fi

	# Add extra_packages.tex file
	if [ -r $project/common_packages.tex ]; then
	replace_in_file '% #COMMON_PACKAGES#' '\\input{./common_packages.tex}' $exam_file
	fi
	# Add extra_packages.tex file
	if [ -r $project/common_commands.tex ]; then
	replace_in_file '% #COMMON_COMMANDS#' '\\input{./common_commands.tex}' $exam_file
	fi

	# Add extra_section.tex file
	if [ -r $project/extra_section.tex ]; then
	replace_in_file '% #EXTRA_SECTION#' '\\input{./extra_section.tex}' $exam_file
	fi
	# Add extra_packages.tex file
	if [ -r $project/extra_packages.tex ]; then
	replace_in_file '% #EXTRA_PACKAGES#' '\\input{./extra_packages.tex}' $exam_file
	fi
	# Add extra_packages.tex file
	if [ -r $project/extra_commands.tex ]; then
	replace_in_file '% #EXTRA_COMMANDS#' '\\input{./extra_commands.tex}' $exam_file
	fi

	return 0
	}

	function override_tex_files() {
	verbose "Importing supplementary LaTeX files"
	local common=$DIR_WORKSPACE/$DIR_COMMON
	local exam=$DIR_WORKSPACE/$DIR_EXAMS/$1
	local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
	local lang=$2
	local f

	# Common (without lang)
	if [ -d $common ]; then
	for f in $(find $common -maxdepth 1 -type f -name '*.tex'); do
	verbose "- Common LaTeX file found: $f"
	cp $f $project/
	done
	fi

	# Common (with lang)
	if [ -d $common/$lang ]; then
	for f in $(find $common/$lang -type f -name '*.tex'); do
	verbose "- Common LaTeX file found ($lang): $f"
	cp $f $project/
	done
	fi

	# Extra
	for f in $(find $exam/ -type f -name '*.tex'); do
	verbose "- Extra LaTeX file found: $f"
	done
	find $exam/ -type f -name '*.tex' -exec cp {} $project/ \;

	return 0
	}

	function import_tex_files() {
	verbose "Importing LaTeX files"
	local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
	local lang=$2
	cp $DIR_EXAM_TEMPLATE/base/* $project/
	cp $DIR_EXAM_TEMPLATE/$lang/* $project/
	return 0
	}

	function build_amc_project() {
	local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
	verbose "Creating AMC project structure"
	mkdir -p $project/cr/corrections/jpg
	mkdir -p $project/cr/corrections/pdf
	mkdir -p $project/cr/diagnostic
	mkdir -p $project/cr/zooms
	mkdir -p $project/data
	mkdir -p $project/exports
	mkdir -p $project/scans
	mkdir -p $project/copies
	mkdir -p $project/media
	cp $DIR_EXAM_TEMPLATE/config/$FILE_AMC_OPTIONS $project/$FILE_AMC_OPTIONS
	return $?
	}

	function import_media_files() {
	local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
	local exam=$DIR_WORKSPACE/$DIR_EXAMS/$1
	local lang=$2
	local questions_dir=$DIR_WORKSPACE/$DIR_QUESTIONS/$lang
	local media_file

	verbose "Importing media files"

	for media_file in $(find $questions_dir/ -type f -not -name '*\.tex'); do
	verbose "Importing file '$media_file'"
	cp $media_file $DIR_WORKSPACE/$DIR_PROJECTS/$1/
	done

	return 0
	}

	function is_option_active() {
	local section_line=$1
	local option=$2
	if [ $(echo $section_line \| grep -c "!$2,") -gt 0 ]; then
	return 1
	else
	return 0
	fi
	}

	function build_sections() {
	local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
	local exam=$DIR_WORKSPACE/$DIR_EXAMS/$1
	local lang=$2

	local question_file question section_file section
	local IFS=$'\n' FILE=$exam/$FILE_SECTIONS

	verbose "Importing questions"
	check_file_exists $FILE
	if [ $? -ne 0 ]; then return 1; fi

	local section_num=0
	rm -f $project/sections.tex $project/random-sections.tex
	for section in $(cat $FILE); do
	# Sample format of a section line:
	# !OPTION1,!OPTION2,tex_file1.tex,tex_file2.tex,...
	((section_num++))
	section_file=$project/section_${section_num}.tex
	rm -f $section_file
	for question in $(echo $section \| tr ',' '\n'); do
	# Skip options (options start with "!")
	if [[ $question =~ ^! ]]; then
	verbose "This is an option, and not a question: $question (skipping)"
	continue;
	fi
	verbose "Adding $question to section $section_file...";
	question_file=$DIR_WORKSPACE/$DIR_QUESTIONS/$lang/$question
	check_file_exists $question_file
	if [ $? -ne 0 ]; then return 1; fi
	echo "%% From $lang/$question =======================================" >> $section_file
	echo '\element{section'$section_num'}{' >> $section_file
	cat $question_file >> $section_file
	echo '}' >> $section_file
	done
	echo "\input{./section_${section_num}.tex}" >> $project/sections.tex

	echo "\input{./header_${section_num}.tex}" >> $project/random-sections.tex
	is_option_active $section 'NORAND'
	if [ $? -eq 0 ]; then
	# RANDOM order
	echo "\melangegroupe{section${section_num}}" >> $project/random-sections.tex
	fi
	echo "\restituegroupe{section${section_num}}" >> $project/random-sections.tex
	done
	return 0
	}

	# EOF

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