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1 #! /bin/sh
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2
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3 # For a specified tool and optional list of test variants, extract
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4 # test results from one or more test summary (.sum) files and combine
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5 # the results into a new test summary file, sent to the standard output.
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6 # The resulting file can be used with test result comparison scripts for
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7 # results from tests that were run in parallel. See usage() below.
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8
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9 # Copyright (C) 2008 Free Software Foundation
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10 # Contributed by Janis Johnson <janis187@us.ibm.com>
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11 #
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12 # This file is part of GCC.
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13 #
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14 # GCC is free software; you can redistribute it and/or modify
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15 # it under the terms of the GNU General Public License as published by
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16 # the Free Software Foundation; either version 3, or (at your option)
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17 # any later version.
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18 #
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19 # GCC is distributed in the hope that it will be useful,
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20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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22 # GNU General Public License for more details.
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23 #
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24 # You should have received a copy of the GNU General Public License
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25 # along with GCC; see the file COPYING. If not, write to
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26 # the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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27 # Boston, MA 02110-1301, USA.
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28
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29 PROGNAME=dg-extract-results.sh
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30
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31 usage() {
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32 cat <<EOF >&2
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33 Usage: $PROGNAME [-t tool] [-l variant-list] [-L] sum-file ...
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34
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35 tool The tool (e.g. g++, libffi) for which to create a
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36 new test summary file. If not specified then all
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37 specified sum files must be for the same tool.
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38 variant-list One or more test variant names. If the list is
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39 not specified then one is constructed from all
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40 variants in the files for <tool>.
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41 sum-file A test summary file with the format of those
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42 created by runtest from DejaGnu.
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43 If -L is used, merge *.log files instead of *.sum. In this
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44 mode the exact order of lines may not be preserved, just different
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45 Running *.exp chunks should be in correct order.
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46 EOF
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47 }
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48
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49 # Write a message to the standard error.
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50
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51 msg() {
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52 echo "$@" >&2
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53 }
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54
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55 # Parse the command-line options.
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56
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57 VARIANTS=""
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58 TOOL=""
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59 MODE="sum"
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60
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61 while getopts "l:t:L" ARG; do
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62 case $ARG in
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63 l) VARIANTS="${VARIANTS} ${OPTARG}";;
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64 t) test -z "$TOOL" || (msg "${PROGNAME}: only one tool can be specified"; exit 1);
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65 TOOL="${OPTARG}";;
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66 L) MODE="log";;
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67 \?) usage; exit 0;;
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68 esac
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69 done
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70 shift `expr ${OPTIND} - 1`
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71
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72 if test $# -lt 1 ; then
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73 usage
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74 exit 1
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75 fi
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76
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77 TMPDIR=${TMPDIR-/tmp}
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78 SUM_FILES="$@"
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79 FIRST_SUM=$1
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80 TMP=
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81 trap 'EXIT_STATUS=$?; rm -rf $TMP && exit $EXIT_STATUS' 0
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82 # Create a (secure) tmp directory for tmp files.
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83 {
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84 TMP=`(umask 077 && mktemp -d -q "${TMPDIR}/dg-combine-results-$$-XXXXXX") 2>/dev/null` &&
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85 test -n "$TMP" && test -d "$TMP"
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86 } ||
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87 {
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88 TMP=${TMPDIR}/dg-combine-results-$$-$RANDOM
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89 (umask 077 && mkdir $TMP)
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90 } ||
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91 {
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92 msg "${PROGNAME}: cannot create a temporary directory"
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93 { (exit 1); exit 1; }
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94 }
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95
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96 # Find a good awk.
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97
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98 if test -z "$AWK" ; then
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99 for AWK in gawk nawk awk
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100 do
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101 if type $AWK 2>&1 | grep 'not found' > /dev/null 2>&1 ; then
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102 :
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103 else
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104 break
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105 fi
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106 done
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107 fi
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108
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109 # Verify that the specified summary files exist.
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110
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111 ERROR=0
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112 for FILE in $SUM_FILES
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113 do
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114 if ! test -f $FILE ; then
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115 msg "${PROGNAME}: file $FILE does not exist."
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116 ERROR=1
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117 fi
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118 done
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119 test $ERROR -eq 0 || exit 1
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120
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121 if [ -z "$TOOL" ]; then
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122 # If no tool was specified, all specified summary files must be for
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123 # the same tool.
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124
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125 CNT=`grep '=== .* tests ===' $SUM_FILES | $AWK '{ print $3 }' | sort -u | wc -l`
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126 if [ $CNT -eq 1 ]; then
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127 TOOL=`grep '=== .* tests ===' $FIRST_SUM | $AWK '{ print $2 }'`
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128 else
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129 msg "${PROGNAME}: sum files are for multiple tools, specify a tool"
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130 msg ""
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131 usage
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132 exit 1
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133 fi
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134 else
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135 # Ignore the specified summary files that are not for this tool. This
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136 # should keep the relevant files in the same order.
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137
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138 SUM_FILES=`grep -l "=== $TOOL" $SUM_FILES`
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139 if test -z "$SUM_FILES" ; then
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140 msg "${PROGNAME}: none of the specified files are results for $TOOL"
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141 exit 1
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142 fi
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143 fi
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144
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145 if [ "$TOOL" = acats ]; then
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146 # Acats *.sum or *.log files aren't dejagnu generated, and they have
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147 # somewhat different format.
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148 ACATS_AWK=${TMP}/acats.awk
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149 cat <<EOF > $ACATS_AWK
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150 BEGIN {
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151 print_prologue=1; chapter=""; insummary=0
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152 passcnt=0; failcnt=0; unsupcnt=0; failures=""
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153 }
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154 /=== acats configuration ===/ {
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155 insummary=0
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156 if (print_prologue) print
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157 next
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158 }
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159 /=== acats tests ===/ {
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160 if (print_prologue) print
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161 print_prologue=0
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162 next
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163 }
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164 /^Running chapter / {
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165 chapter=\$3
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166 print > "${TMP}/chapter-"chapter
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167 next
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168 }
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169 /=== acats Summary ===/ {
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170 chapter=""
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171 insummary=1
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172 next
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173 }
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174 /^# of expected passes/ { if (insummary == 1) passcnt += \$5; next; }
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175 /^# of unexpected failures/ { if (insummary == 1) failcnt += \$5; next; }
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176 /^# of unsupported tests/ { if (insummary == 1) unsupcnt += \$5; next; }
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177 /^\*\*\* FAILURES: / {
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178 if (insummary == 1) {
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179 if (failures) sub(/^\*\*\* FAILURES:/,"")
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180 failures=failures""\$0
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181 }
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182 }
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183 {
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184 if (print_prologue) { print; next }
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185 if (chapter) print > "${TMP}/chapter-"chapter
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186 }
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187 END {
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188 system ("cat ${TMP}/chapter-*")
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189 print " === acats Summary ==="
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190 print "# of expected passes " passcnt
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191 print "# of unexpected failures " failcnt
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192 if (unsupcnt) print "# of unsupported tests " unsupcnt
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193 if (failures) print failures
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194 }
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195 EOF
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196
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197 $AWK -f $ACATS_AWK $SUM_FILES
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198 exit 0
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199 fi
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200
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201 # If no variants were specified, find all variants in the remaining
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202 # summary files. Otherwise, ignore specified variants that aren't in
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203 # any of those summary files.
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204
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205 if test -z "$VARIANTS" ; then
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206 VAR_AWK=${TMP}/variants.awk
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207 cat <<EOF > $VAR_AWK
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208 /^Schedule of variations:/ { in_vars=1; next }
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209 /^$/ { in_vars=0 }
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210 /^Running target/ { exit }
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211 { if (in_vars==1) print \$1; else next }
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212 EOF
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213
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214 touch ${TMP}/varlist
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215 for FILE in $SUM_FILES; do
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216 $AWK -f $VAR_AWK $FILE >> ${TMP}/varlist
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217 done
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218 VARIANTS="`sort -u ${TMP}/varlist`"
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219 else
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220 VARS="$VARIANTS"
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221 VARIANTS=""
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222 for VAR in $VARS
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223 do
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224 grep -q "Running target $VAR" $SUM_FILES && VARIANTS="$VARIANTS $VAR"
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225 done
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226 fi
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227
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228 # Find out if we have more than one variant, or any at all.
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229
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230 VARIANT_COUNT=0
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231 for VAR in $VARIANTS
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232 do
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233 VARIANT_COUNT=`expr $VARIANT_COUNT + 1`
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234 done
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235
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236 if test $VARIANT_COUNT -eq 0 ; then
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237 msg "${PROGNAME}: no file for $TOOL has results for the specified variants"
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238 exit 1
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239 fi
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240
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241 cat $SUM_FILES \
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242 | $AWK '/^Running/ { if ($2 != "target" && $3 == "...") print "EXPFILE: "$2 } ' \
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243 | sort -u > ${TMP}/expfiles
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244
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245 # Write the begining of the combined summary file.
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246
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247 head -n 2 $FIRST_SUM
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248 echo
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249 echo " === $TOOL tests ==="
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250 echo
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251 echo "Schedule of variations:"
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252 for VAR in $VARIANTS
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253 do
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254 echo " $VAR"
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255 done
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256 echo
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257
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258 # For each test variant for the tool, copy test reports from each of the
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259 # summary files. Set up two awk scripts from within the loop to
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260 # initialize VAR and TOOL with the script, rather than assuming that the
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261 # available version of awk can pass variables from the command line.
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262
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263 for VAR in $VARIANTS
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264 do
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265 GUTS_AWK=${TMP}/guts.awk
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266 cat << EOF > $GUTS_AWK
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267 BEGIN {
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268 variant="$VAR"
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269 firstvar=1
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270 expfileno=1
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271 cnt=0
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272 print_using=0
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273 }
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274 /^EXPFILE: / {
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275 expfiles[expfileno] = \$2
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276 expfilesr[\$2] = expfileno
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277 expfileno = expfileno + 1
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278 }
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279 /^Running target / {
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280 curvar = \$3
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281 if (variant == curvar && firstvar == 1) { print; print_using=1; firstvar = 0 }
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282 next
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283 }
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284 /^Using / {
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285 if (variant == curvar && print_using) { print; next }
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286 }
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287 /^Running / {
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288 print_using=0
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289 if (variant == curvar) {
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290 curfile="${TMP}/list"expfilesr[\$2]
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291 expfileseen[\$2]=expfileseen[\$2] + 1
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292 testname="00"
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293 next
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294 }
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295 }
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296 /\===/ { curvar = ""; next }
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297 /^(PASS|XPASS|FAIL|XFAIL|UNRESOLVED|WARNING|ERROR|UNSUPPORTED|UNTESTED|KFAIL):/ {
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298 testname=\$2
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299 # Ugly hack for gfortran.dg/dg.exp
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300 if ("$TOOL" == "gfortran" && testname ~ /^gfortran.dg\/g77\//)
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301 testname="h"testname
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302 }
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303 /^$/ { if ("$MODE" == "sum") next }
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304 { if (variant == curvar && curfile) {
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305 if ("$MODE" == "sum") {
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306 printf "%s %08d|", testname, cnt > curfile
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307 cnt = cnt + 1
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308 }
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309 filewritten[curfile]=1
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310 print > curfile
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311 } else
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312 next
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313 }
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314 END {
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315 n=1
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316 while (n < expfileno) {
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317 if (expfileseen[expfiles[n]]) {
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318 print "Running "expfiles[n]" ..."
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319 if (filewritten["${TMP}/list"n]) {
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320 if (expfileseen[expfiles[n]] == 1)
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321 cmd="cat"
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322 else
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323 cmd="LC_ALL=C sort"
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324 if ("$MODE" == "sum")
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325 system (cmd" ${TMP}/list"n" | sed -n 's/^[^ ]* [^ |]*|//p'")
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326 else
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327 system ("cat ${TMP}/list"n)
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328 }
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329 }
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330 n = n + 1
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331 }
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332 }
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333 EOF
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334
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335 SUMS_AWK=${TMP}/sums.awk
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336 rm -f $SUMS_AWK
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337 cat << EOF > $SUMS_AWK
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338 BEGIN {
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339 variant="$VAR"
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340 tool="$TOOL"
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341 passcnt=0; failcnt=0; untstcnt=0; xpasscnt=0; xfailcnt=0; unsupcnt=0; unrescnt=0;
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342 curvar=""; insummary=0
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343 }
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344 /^Running target / { curvar = \$3; next }
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345 /^# of / { if (variant == curvar) insummary = 1 }
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346 /^# of expected passes/ { if (insummary == 1) passcnt += \$5; next; }
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347 /^# of unexpected successes/ { if (insummary == 1) xpasscnt += \$5; next; }
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348 /^# of unexpected failures/ { if (insummary == 1) failcnt += \$5; next; }
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349 /^# of expected failures/ { if (insummary == 1) xfailcnt += \$5; next; }
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350 /^# of untested testcases/ { if (insummary == 1) untstcnt += \$5; next; }
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351 /^# of unresolved testcases/ { if (insummary == 1) unrescnt += \$5; next; }
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352 /^# of unsupported tests/ { if (insummary == 1) unsupcnt += \$5; next; }
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353 /^$/ { if (insummary == 1)
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354 { insummary = 0; curvar = "" }
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355 next
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356 }
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357 { next }
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358 END {
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359 printf ("\t\t=== %s Summary for %s ===\n\n", tool, variant)
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360 if (passcnt != 0) printf ("# of expected passes\t\t%d\n", passcnt)
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361 if (xpasscnt != 0) printf ("# of unexpected successes\t%d\n", xpasscnt)
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362 if (failcnt != 0) printf ("# of unexpected failures\t%d\n", failcnt)
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363 if (xfailcnt != 0) printf ("# of expected failures\t\t%d\n", xfailcnt)
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364 if (untstcnt != 0) printf ("# of untested testcases\t\t%d\n", untstcnt)
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365 if (unrescnt != 0) printf ("# of unresolved testcases\t%d\n", unrescnt)
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366 if (unsupcnt != 0) printf ("# of unsupported tests\t\t%d\n", unsupcnt)
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367 }
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368 EOF
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369
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370 PVAR=`echo $VAR | sed 's,/,.,g'`
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371 TMPFILE=${TMP}/var-$PVAR
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372 rm -f $TMPFILE
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373 rm -f ${TMP}/list*
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374 cat ${TMP}/expfiles $SUM_FILES | $AWK -f $GUTS_AWK
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375 cat $SUM_FILES | $AWK -f $SUMS_AWK > $TMPFILE
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376 # If there are multiple variants, output the counts for this one;
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377 # otherwise there will just be the final counts at the end.
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378 test $VARIANT_COUNT -eq 1 || cat $TMPFILE
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379 done
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380
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381 # Set up an awk script to get the combined summary counts for the tool.
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382
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383 TOTAL_AWK=${TMP}/total.awk
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384 cat << EOF > $TOTAL_AWK
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385 BEGIN {
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386 tool="$TOOL"
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387 passcnt=0; failcnt=0; untstcnt=0; xpasscnt=0; xfailcnt=0; unsupcnt=0; unrescnt=0
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388 }
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389 /^# of expected passes/ { passcnt += \$5 }
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390 /^# of unexpected failures/ { failcnt += \$5 }
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391 /^# of unexpected successes/ { xpasscnt += \$5 }
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392 /^# of expected failures/ { xfailcnt += \$5 }
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393 /^# of untested testcases/ { untstcnt += \$5 }
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394 /^# of unresolved testcases/ { unrescnt += \$5 }
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395 /^# of unsupported tests/ { unsupcnt += \$5 }
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396 END {
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397 printf ("\n\t\t=== %s Summary ===\n\n", tool)
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398 if (passcnt != 0) printf ("# of expected passes\t\t%d\n", passcnt)
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399 if (failcnt != 0) printf ("# of unexpected failures\t%d\n", failcnt)
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400 if (xpasscnt != 0) printf ("# of unexpected successes\t%d\n", xpasscnt)
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401 if (xfailcnt != 0) printf ("# of expected failures\t\t%d\n", xfailcnt)
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402 if (untstcnt != 0) printf ("# of untested testcases\t\t%d\n", untstcnt)
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403 if (unrescnt != 0) printf ("# of unresolved testcases\t%d\n", unrescnt)
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404 if (unsupcnt != 0) printf ("# of unsupported tests\t\t%d\n", unsupcnt)
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405 }
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406 EOF
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407
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408 # Find the total summaries for the tool and add to the end of the output.
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409 cat ${TMP}/var-* | $AWK -f $TOTAL_AWK
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410
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411 # This is ugly, but if there's version output from the compiler under test
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412 # at the end of the file, we want it. The other thing that might be there
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413 # is the final summary counts.
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414 tail -n 2 $FIRST_SUM | grep -q '^#' || tail -n 2 $FIRST_SUM
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415
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416 exit 0
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