tests/check_makefile_consistency

   1 #!/bin/sh
   2
   3 # Verify consistency of the regression test files present in a directory with
   4 # the contents of the EXTRA_DIST Makefile.am variable.
   5
   6 # Expand variables in a Makefile ($(NAME) syntax), evaluate $(add_suffix ...)
   7 # and ignore $(noinst_SCRIPTS).
   8 parse_makefile() {
   9   cat "$1" |
  10   awk '/\\$/ {
  11          n = $0
  12          sub("\\\\$", "", n)
  13          if (line != "")
  14            line = line " " n
  15          else
  16            line = n
  17        }
  18        /[^\\]$/ {
  19          if (line != "") {
  20            print line " " $0
  21            line = ""
  22          } else {
  23            print
  24          }
  25        }' |
  26   awk '{
  27          if (match($0, "^ *[A-Za-z_]* *= *.*$")) {
  28            varname = $0
  29            gsub("^ *", "", varname)
  30            gsub(" *=.*", "", varname)
  31            value = $0
  32            gsub("^ *[A-Za-z_]* *= *", "", value)
  33            var[varname] = value
  34          }
  35          for (v in var)
  36            gsub("\\$\\( *" v " *\\)", var[v])
  37          while ((pos = match($0, "\\$\\( *addsuffix *[^,)]*, *[^)]*\\)")) >= 1) {
  38            suffix = substr($0, pos)
  39            gsub("^\\$\\( *addsuffix *", "", suffix)
  40            gsub(",.*", "", suffix)
  41            names = substr($0, pos)
  42            gsub("^\\$\\( *addsuffix *[^,)]*, *", "", names)
  43            gsub("\\).*", "", names)
  44            split(names, name)
  45            name_and_suff=""
  46            for (n in name)
  47              name_and_suff = name_and_suff " " name[n] suffix
  48            sub("\\$\\( *addsuffix *[^,)]*, *[^)]*\\)", name_and_suff)
  49          }
  50          print
  51        }' |
  52   sed 's/\$(noinst_SCRIPTS)//'
  53 }
  54
  55 if [ $# = 0 ]; then
  56   echo "Error: tool name argument is missing."
  57   exit 1
  58 fi
  59
  60 rc=0
  61
  62 # For all directories specified as an argument, find the Makefile.am files
  63 # beneath and check the consistency of the files *.vgtest and *.exp* files
  64 # in that directory with the filenames specified in EXTRA_DIST in Makefile.am.
  65 for t in "$@"
  66 do
  67   find $t -name Makefile.am |
  68   while read m; do
  69     d="$(dirname "$m")"
  70     (
  71       rc=0
  72       if cd $d; then
  73         parsed_makefile="$(parse_makefile Makefile.am)"
  74         for f in $(ls -d *.exp* *.gdb *.vgtest 2>/dev/null)
  75         do
  76           if [ "$f" = "*.exp*" -o "$f" = "*.gdb" -o "$f" = "*.vgtest" ]; then
  77             continue
  78           fi
  79           if ! echo "${parsed_makefile}" 2>/dev/null | grep '^ *EXTRA_DIST *=' |
  80                grep -qw "$f"
  81           then
  82             echo "$m:1: error: $f is missing in EXTRA_DIST"
  83             rc=1
  84           fi
  85         done
  86
  87         for f in $(ls -d filter* 2>/dev/null | grep -v \.in)
  88         do
  89           if ! echo "${parsed_makefile}" 2>/dev/null | grep '^ *dist_noinst_SCRIPTS *=' |
  90                grep -qw "$f"
  91           then
  92             echo "$m:1: error: $f is missing in dist_noinst_SCRIPTS"
  93             rc=1
  94           fi
  95         done
  96
  97         for f in $(parse_makefile Makefile.am | sed -n 's/^ *EXTRA_DIST *=//p')
  98         do
  99           if [ ! -e "$f" ]; then
 100             echo "$m:1: error: $f is in EXTRA_DIST but doesn't exist"
 101             rc=1
 102           fi
 103         done
 104
 105         for f in $(parse_makefile Makefile.am | sed -n 's/^ *dist_noinst_SCRIPTS *=//p')
 106         do
 107           if [ ! -e "$f" ]; then
 108             echo "$m:1: error: $f is in dist_noinst_SCRIPTS but doesn't exist"
 109             rc=1
 110           fi
 111         done
 112       fi
 113       [ $rc = 0 ]
 114     )
 115     if [ $? != 0 ]; then
 116       rc=1
 117     fi
 118     [ $rc = 0 ]
 119   done
 120   if [ $? != 0 ]; then
 121     rc=1
 122   fi
 123   [ $rc = 0 ]
 124 done
 125 exit $?