#!/bin/bash
# libtest.lib -- @package@ library used by the test framework
# Copyright (C) 2012 Davide Madrisan <davide.madrisan@gmail.com>

[ "$libtest_is_loaded" = 1 ] || {
libtest_is_loaded=1

[ -z "$BASH" ] || [ ${BASH_VERSION:0:1} -lt 3 ] &&
 { echo $"this script requires bash version 3 or better" >&2 && exit 1; }

[ -r @libdir@/libmsgmng.lib ] ||
 { echo "\
libtest.lib: "$"library not found"": @libdir@/libmsgmng.lib" 1>&2
   exit 1; }
. @libdir@/libmsgmng.lib

[ -r @libdir@/libtranslate.lib ] ||
 { echo "\
libtest.lib: "$"library not found"": @libdir@/libtranslate.lib" 1>&2
   exit 1; }
. @libdir@/libtranslate.lib

[ -n "$testdir" ] ||
   notify.error "\`testdir': "$"unset in the configuration files"
[ -d "$testdir" ] ||
   notify.error $"no such file or directory"": \`$testdir'"

# do parse the list of skipped test to set 'ignore_test_list_value[]'
ignore_test_list_value=()
OIFS="$IFS"; IFS=','
for token in $ignore_test_list; do
   IFS='='; set -- $token
   ignore_test_list_value[${#ignore_test_list_value[*]}]="$1";
   IFS=','
done
IFS="$OIFS"
notify.debug "ignore_test_list_value = (${ignore_test_list_value[*]})"

# function test.rpms_extract()
#     extract the files contained in all the rpm archives build by
#     by a single specfile
# args:
#     -i|--infofile  the file containing infos about packages to extract
#     -t|--tmpdir    the directory where the files will be extracted to
function test.rpms_extract() {
   local rpminfofile tmpextractdir
   TEMP=`LC_ALL=C getopt \
      -o i:t: --long infofile:,tmpdir: -n "$FUNCNAME" -- "$@"`
   [[ $? = 0 ]] || return 1
   eval set -- "$TEMP"

   while :; do
      case "$1" in
      -i|--infofile)
         rpminfofile="$2"
         shift
      ;;
      -t|--tmpdir)
         tmpextractdir="$2"
         shift
      ;;
      --) shift; break ;;
       *) notify.error $"\
(bug)"" -- $FUNCNAME: "$"\`getopt' error" ;;
      esac
      shift
   done

   [ "$rpminfofile" ] || notify.error $"\
(bug)"" -- $FUNCNAME: "$"missing mandatory arg"" (--infofile)"
   [ -r "$rpminfofile" ] || notify.error $"\
(bug)"" -- $FUNCNAME: "$"cannot read"" \`$rpminfofile'"

   [ "$tmpextractdir" ] || notify.error $"\
(bug)"" -- $FUNCNAME: "$"missing mandatory arg"" (--tmpdir)"
   [ -d "$tmpextractdir" ] || notify.error $"\
(bug)"" -- $FUNCNAME: "$"no such file or directory"" \`$tmpextractdir'"

   . $rpminfofile

   local i=0
   for pck in ${rpmpkg_name[@]}; do
      [[ -e "$pck" ]] &&
         notify.note " * $pck" ||
         notify.error $"package not found"": \`$pck'"

      mkdir -p $tmpextractdir/$i 2>/dev/null
      [ $? -eq 0 ] || notify.error $"\
can't create temporary directory"": $tmpextractdir/$i"

      pushd $tmpextractdir/$i >/dev/null
      rpm2cpio $pck > rpm_extract_tmp.cpio
      [ $? -eq 0 ] ||
         notify --error $"cannot extract files from rpm archive"

      cpio --quiet --extract --make-directories < rpm_extract_tmp.cpio
      [ $? -eq 0 ] ||
         notify --error $"cannot extract files from cpio archive"

      rm -f rpm_extract_tmp.cpio
      popd >/dev/null
      let "i += 1"
   done
}

function test.skip() {
   local test n found

   test="$1"
   let "found = 0"

   for n in ${ignore_test_list_value[*]}; do
      [ "$n" = "$test" ] && let "found = 1"
   done

   return $((!$found))
}

function test.num2str() {
   [ $test_number -le 9 ] && echo "   $test_number" || echo "  $test_number"
}

function test.runall() {
   local ARGS
   ARGS=`LC_ALL=C getopt \
      -o s:p --long specfile:,packages \
      -n "$FUNCNAME" -- "$@"`
   [ $? = 0 ] || notify.error $"(bug)"" -- $FUNCNAME: "$"\`getopt' error"

   local specfile
   local test_specfile=0
   local test_packages=0

   eval set -- "$ARGS"
   while :; do
      case "$1" in
      -s|--specfile)
         test_specfile=1
         specfile="$2"
         shift
      ;;
      -p|--packages)
         test_packages=1
      ;;
      --) shift; break ;;
      *) notify.error $"\
(bug)"" -- $FUNCNAME: "$"\`getopt' error: bad command \`$1'" ;;
      esac
      shift
   done

   [ -n "$testdir" ] ||
      notify.error "\`testdir': "$"unset in the configuration files"
   [ -d "$testdir" ] ||
      notify.error $"no such file or directory"": \`$testdir'"

   local test_number=1
   local fname

   [ $test_specfile -gt 0 ] &&
   for fname in $testdir/test*_spec*; do
      notify.debug "$FUNCNAME: running test: \`$fname'"
      . $fname
      specfile.checksyntax "$specfile"
   done

   [ $test_packages -gt 0 ] &&
   for fname in $testdir/test*_pkg*; do
      notify.debug "$FUNCNAME: running test: \`$fname'"
      . $fname
      alltests --infofile "$tmpextractdir/rpmpkg.info" \
               --tmpdir "$tmpextractdir"
   done
}

} # endif $libtest_is_loaded