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bamc_amc-commands.sh
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Mon, May 20, 16:22

bamc_amc-commands.sh
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#!/bin/bash
function assert_environment() {
assert_workspace; if [ $? -ne 0 ]; then return 1; fi
assert_exam $1; if [ $? -ne 0 ]; then return 1; fi
assert_project $1; if [ $? -ne 0 ]; then return 1; fi
assert_template; if [ $? -ne 0 ]; then return 1; fi
return 0
}
function get_page_count() {
local item=$1
local lang=$2
local pdf=$DIR_WORKSPACE/$DIR_PDFS/EXAM-${lang}-${item}.pdf
if [ -r $pdf ]; then
pdfinfo $pdf | grep 'Pages: ' | rev | cut -d ' ' -f 1 | rev
return 0
else
echo 0
return 1
fi
}
function check_page_count() {
local item=$1
local project=$DIR_WORKSPACE/$DIR_PROJECTS/$item
local exam=$DIR_WORKSPACE/$DIR_EXAMS/$1
local lang=$2
local page_count=0 expected_page_count=0 student_count=0
# Count pages...
page_count=$(get_page_count $item $lang)
student_count=$(($(cat $project/$FILE_STUDENTS | wc -l)-1))
expected_page_count=$(($student_count*$(get_exam_parameter $item 'TOTAL_PAGES')))
local extra_students=$(read_variable_from_project EXTRA_STUDENTS $exam)
perma "[$item]: $page_count page(s) - $(($student_count-$extra_students))+$extra_students student(s) ($(get_exam_parameter $item 'TOTAL_PAGES') p/s)."
if [ $page_count -ne $expected_page_count ]; then
if [ $page_count -eq 0 ]; then
error "Exam PDF not found. Did you run the 'exam' action ?"
else
error "Unexpected number of pages in PDF: $expected_page_count page(s) were expected."
fi
return 1
fi
# All good
return 0
}
function action_exam-summary() {
local rc=0 total=0 ppe=0
while [ $# -gt 0 ]; do
assert_environment $1; if [ $? -ne 0 ]; then ((rc++)); shift; continue; fi
local item=$1
local lang=$(get_lang $item)
check_page_count $item $lang
if [ $? -ne 0 ]; then
((rc++))
else
total=$((total+$(get_page_count $item $lang)))
fi
shift
done
if [ $rc -eq 0 ]; then
perma "Total: $total A4-paper sides"
fi
return $rc
}
function action_exam() {
local rc=0
while [ $# -gt 0 ]; do
assert_environment $1; if [ $? -ne 0 ]; then ((rc++)); shift; continue; fi
local item=$1
local project=$DIR_WORKSPACE/$DIR_PROJECTS/$item
local lang=$(get_lang $item)
amc_prepare $item "exam"
if [ $? -eq 0 ]; then
mkdir -p $DIR_WORKSPACE/$DIR_PDFS
mv $project/EXAM-exam.pdf $DIR_WORKSPACE/$DIR_PDFS/EXAM-${lang}-${item}.pdf
mv $project/EXAM-correction.pdf $DIR_WORKSPACE/$DIR_PDFS/EXAM-CORRECTION-${lang}-${item}.pdf
amc_clean $item
check_page_count $item $lang
else
((rc++))
fi
shift
done
return $rc;
}
function action_blank() {
local rc=0
while [ $# -gt 0 ]; do
assert_environment $1; if [ $? -ne 0 ]; then ((rc++)); shift; continue; fi
local item=$1
local project=$DIR_WORKSPACE/$DIR_PROJECTS/$item
local lang=$(get_lang $item)
amc_prepare $item "blank"
if [ $? -eq 0 ]; then
mkdir -p $DIR_WORKSPACE/$DIR_BLANKS
mv $project/BLANK-exam.pdf $DIR_WORKSPACE/$DIR_BLANKS/BLANK-${lang}-${item}.pdf
amc_clean $item
else
((rc++))
fi
shift
done
return $rc;
}
function action_catalog() {
local rc=0
while [ $# -gt 0 ]; do
assert_environment $1; if [ $? -ne 0 ]; then ((rc++)); shift; continue; fi
local item=$1
local project=$DIR_WORKSPACE/$DIR_PROJECTS/$item
local lang=$(get_lang $item)
amc_prepare $item "catalog"
if [ $? -eq 0 ]; then
mkdir -p $DIR_WORKSPACE/$DIR_CATALOGS
mv $project/catalog.pdf $DIR_WORKSPACE/$DIR_CATALOGS/CATALOG-${lang}-${item}.pdf
amc_clean $item
else
((rc++))
fi
shift
done
return $rc;
}
function action_sample() {
local rc=0
while [ $# -gt 0 ]; do
assert_environment $1; if [ $? -ne 0 ]; then ((rc++)); shift; continue; fi
local item=$1
local project=$DIR_WORKSPACE/$DIR_PROJECTS/$item
local lang=$(get_lang $item)
amc_prepare $item "sample"
if [ $? -eq 0 ]; then
mkdir -p $DIR_WORKSPACE/$DIR_SAMPLES
mv $project/SAMPLE-exam.pdf $DIR_WORKSPACE/$DIR_SAMPLES/SAMPLE-${lang}-${item}.pdf
mv $project/SAMPLE-correction.pdf $DIR_WORKSPACE/$DIR_SAMPLES/SAMPLE-CORRECTION-${lang}-${item}.pdf
amc_clean $item
else
((rc++))
fi
shift
done
return $rc;
}
function action_check() {
local rc=0
while [ $# -gt 0 ]; do
assert_environment $1; if [ $? -ne 0 ]; then ((rc++)); shift; continue; fi
local item=$1
local project=$DIR_WORKSPACE/$DIR_PROJECTS/$item
local lang=$(get_lang $item)
amc_prepare $item "check"
if [ $? -ne 0 ]; then ((rc++)); else amc_clean $item; fi
shift
done
return $rc;
}
function amc_clean() {
local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
rm -f $project/*-exam.pdf $project/*-correction.pdf $project/amc-compiled.*
}
function amc_prepare() {
local project=$DIR_WORKSPACE/$DIR_PROJECTS/$1
local runs=$PDFLATEX_RUNS ok=0
local mode=$2 prefix
perma "Running AMC/$mode on project '$1'"
case $mode in
"blank"|"sample"|"catalog"|"exam")
if [ -r $project/INVALID ]; then
error "This AMC project is marked as invalid. Please correct project and run the 'check' action again."
return 1
fi
prefix=$(echo $mode | tr '[a-z]' '[A-Z]');;
"check")
prefix=BLANK;;
esac
# Save real students.csv file
case $mode in
"blank"|"check"|"catalog")
mv $project/$FILE_STUDENTS $project/${FILE_STUDENTS}.sav
cp $DIR_EXAM_TEMPLATE/csv/blank.csv $project/$FILE_STUDENTS
;;
"sample")
mv $project/$FILE_STUDENTS $project/${FILE_STUDENTS}.sav
cp $DIR_EXAM_TEMPLATE/csv/sample.csv $project/$FILE_STUDENTS
;;
esac
# Clean before compiling project
amc_clean $1
while [ $runs -gt 0 ]; do
auto-multiple-choice prepare \
--mode s \
--with pdflatex \
--filter latex \
--prefix $project/ \
--out-sujet ${prefix}-exam.pdf \
--out-corrige ${prefix}-correction.pdf \
$project/exam.tex > /dev/null 2>&1
if [ ! -r $project/${prefix}-exam.pdf ]; then runs=0; else ok=1; fi;
if [ ! -r $project/${prefix}-correction.pdf ]; then runs=0; else ok=1; fi;
((runs--))
done
# Restore students.csv
case $mode in
"blank"|"check"|"sample"|"catalog"|"sample")
mv $project/${FILE_STUDENTS}.sav $project/$FILE_STUDENTS
;;
esac
if [ $ok -eq 0 ]; then
error "This AMC/LaTeX project does not compile with AMC."
touch $project/INVALID
return 1
else
rm -f $project/INVALID
fi
return 0
}
# EOF

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