hphp/system/make_systemlib.sh

   1 #!/bin/sh
   2
   3 SYSTEMLIB=$1; shift
   4
   5 # If we put the line we're generating into this file, then the linter will think
   6 # the generator itself is generated.  Encode it into a variable for safe
   7 # keeping.
   8 AT="@"
   9
  10 echo "<?hh // partial" > ${SYSTEMLIB}
  11 echo "// ${AT}generated" >> ${SYSTEMLIB}
  12
  13 for i in $@; do
  14   if [ ! -f "$i" ]; then
  15     echo "File '$i' is in system/php.txt, but does not exist" >&2
  16     exit 1
  17   fi
  18
  19   BN=$(basename $i)
  20   BNPHP=$(basename $BN .php)
  21   BNNSPHP=$(basename $BN .ns.php)
  22   BNHHAS=$(basename $BN .hhas)
  23   if [ "$BNPHP.php" = "$BN" ]; then
  24     # First, .php files are included with their open tags stripped.
  25     if head -1 $i | grep -qv '^<?\(php\|hh\)'; then
  26       echo "Unexpected header in file '$i'" >&2
  27       exit 1
  28     fi
  29     echo "" >> ${SYSTEMLIB}
  30     if [ ! "$BNNSPHP.ns.php" = "$BN" ]; then
  31       echo "namespace {" >> ${SYSTEMLIB}
  32     fi
  33     tail -n +2 $i >> ${SYSTEMLIB}
  34     if [ ! "$BNNSPHP.ns.php" = "$BN" ]; then
  35       echo "}" >> ${SYSTEMLIB}
  36     fi
  37   else
  38     if [ ! "$BNHHAS.hhas" = "$BN" ]; then
  39       echo "File '$i' is neither PHP nor HHAS source" >&2
  40       exit 1
  41     fi
  42   fi
  43 done
  44
  45 echo "" >> ${SYSTEMLIB}
  46 echo "<?hhas" >> ${SYSTEMLIB}
  47
  48 # Then .hhas files are included en-masse.
  49 for i in $@; do
  50   BN=$(basename $i)
  51   BNHHAS=$(basename $BN .hhas)
  52   if [ "$BNHHAS.hhas" = "$BN" ]; then
  53     echo "" >> ${SYSTEMLIB}
  54     cat $i >> ${SYSTEMLIB}
  55   fi
  56 done