Admin/lib/Tools/build_doc

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#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: build Isabelle documentation


## diagnostics

PRG="$(basename "$0")"

function usage()
{
  echo
  echo "Usage: isabelle $PRG [OPTIONS] [DOCS ...]"
  echo
  echo "  Options are:"
  echo "    -a           select all documentation sessions"
  echo "    -j INT       maximum number of parallel jobs (default 1)"
  echo "    -s           system build mode"
  echo
  echo "  Build Isabelle documentation from documentation sessions with"
  echo "  suitable document_variants entry."
  echo
  exit 1
}

function fail()
{
  echo "$1" >&2
  exit 2
}

function check_number()
{
  [ -n "$1" -a -z "$(echo "$1" | tr -d '[0-9]')" ] || fail "Bad number: \"$1\""
}


## process command line

ALL_DOCS="false"
MAX_JOBS="1"
SYSTEM_MODE="false"

while getopts "aj:s" OPT
do
  case "$OPT" in
    a)
      ALL_DOCS="true"
      ;;
    j)
      check_number "$OPTARG"
      MAX_JOBS="$OPTARG"
      ;;
    s)
      SYSTEM_MODE="true"
      ;;
    \?)
      usage
      ;;
  esac
done

shift $(($OPTIND - 1))

[ "$ALL_DOCS" = false -a "$#" -eq 0 ] && usage


## main

isabelle_admin_build jars || exit $?

declare -a JAVA_ARGS; eval "JAVA_ARGS=($ISABELLE_BUILD_JAVA_OPTIONS)"

"$ISABELLE_TOOL" java "${JAVA_ARGS[@]}" isabelle.Build_Doc \
  "$ALL_DOCS" "$MAX_JOBS" "$SYSTEM_MODE" "$@"