build.sh

#!/bin/zsh

if [[ "$1" == "--no-color" ]]; then
    shift
    nocolor="nocolor"
fi

if [[ "$nocolor" != "nocolor" ]] && [ -t 2 ]; then
    BOLD="\e[1m"
    ERROR="\e[1;31m"
    WARNING="\e[1;38;5;208m"
    SUCCESS="\e[1;32m"
    INFO="\e[1;34m"
    RESET="\e[0m"
else
    BOLD=""
    ERROR=""
    WARNING=""
    SUCCESS=""
    INFO=""
    RESET=""
fi

log() {
    eval "STYLE=\"\${$1}\""
    print -u 2 "${STYLE}$1: $2${RESET}"
}

prepare_figures() {
    for name in meta reports reports-best-fit platforms countries continents flow share comparable-reports; do
        rsvg-convert -f pdf -o "figure-${name}.pdf" "../figure/${name}.svg"
    done
}

check_bibtex() {
    # Surface actionable information from BibTeX's output
    local warnings=$(
        grep -e '^Warning--' "$1.blg" |
        grep -ve 'no number and no volume' |
        grep -ve 'page numbers missing' |
        grep -ve 'can'"'"'t use both author and editor fields')

    if [[ -n $warnings ]]; then
        log ERROR "Please fix the following BibTeX warnings:\n$warnings"
        exit 1
    fi
}

check_latex() {
    # Surface actionable information from LaTeX's output
    local warnings=$(
        grep -e '^LaTeX Warning: Reference `' "$1.log")

    if [[ -n $warnings ]]; then
        log ERROR "Please fix the following LaTeX warnings:\n$warnings"
        exit 1
    fi
}

local LATEX_ENGINE=pdflatex

do_build() {
    log INFO "$LATEX_ENGINE $1"
    $LATEX_ENGINE -interaction=batchmode "$1"

    log INFO "bibtex $1"
    bibtex -terse "$1"
    check_bibtex "$1"

    log INFO "$LATEX_ENGINE $1"
    $LATEX_ENGINE -interaction=batchmode "$1"
    while ( grep -q '^LaTeX Warning: Label(s) may have changed' "$1.log" ); do
        log INFO "$LATEX_ENGINE $1"
        $LATEX_ENGINE -interaction=batchmode "$1"
    done

    check_latex "$1"
}

target=${1:-report}
if [ $# -ne 0 ]; then
    shift
fi

case $target in
    figure )
        prepare_figures
        ;;
    report )
        do_build report
        ;;
    *      )
        log ERROR "\"$target\" is not a valid build target!"
        exit 1
        ;;
esac