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Viewing changes to src/tools/pginclude/pgrminclude

  • Committer: alvherre
  • Date: 2005-12-16 21:24:52 UTC
  • Revision ID: svn-v4:db760fc0-0f08-0410-9d63-cc6633f64896:trunk:1
Initial import of the REL8_0_3 sources from the Pgsql CVS repository.

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src/tools/pginclude/pgrminclude
 
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# remove extra #include's
 
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trap "rm -f /tmp/$$.c /tmp/$$.o /tmp/$$ /tmp/$$a /tmp/$$b" 0 1 2 3 15
 
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find . \( -name CVS -a -prune \) -o -type f -print | 
 
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grep -v '\./postgres.h' |
 
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grep -v '\./pg_config.h' |
 
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grep -v '\./c.h' |
 
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while read FILE
 
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do
 
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        if [ "`echo $FILE | sed -n 's/^.*\.\([^\.]*\)$/\1/p'`" = "h" ]
 
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        then    IS_INCLUDE="Y"
 
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        else    IS_INCLUDE="N"
 
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        fi
 
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        # remove defines
 
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        if [ "$IS_INCLUDE" = "Y" ]
 
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        then    cat "$FILE" | grep -v "^#if" | grep -v "^#else" | 
 
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                grep -v "^#endif" | sed 's/->[a-zA-Z0-9_\.]*//g' >/tmp/$$a
 
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        else    cat "$FILE" >/tmp/$$a
 
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        fi
 
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        # loop through all includes
 
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        cat /tmp/$$a | grep "^#include" |
 
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        sed 's/^#include[       ]*[<"]\([^>"]*\).*$/\1/g' |
 
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        while read INCLUDE
 
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        do
 
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                [ -s /usr/include/$INCLUDE ] && continue
 
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                [ "$INCLUDE" = postgres.h ] && continue
 
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                [ "$INCLUDE" = config.h ] && continue
 
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                [ "$INCLUDE" = c.h ] && continue
 
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                # preserve configure-specific includes
 
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                # these includes are surrounded by #ifdef's
 
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                grep -B1 '^#include[    ][      ]*[<"]'"$INCLUDE"'[>"]' "$FILE" |
 
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                     egrep -q '^#if|^#else' && continue         
 
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                grep -A1 '^#include[    ][      ]*[<"]'"$INCLUDE"'[>"]' "$FILE" |
 
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                     egrep -q '^#else|^#endif' && continue              
 
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                cat /tmp/$$a |
 
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                grep -v '^#include[     ]*[<"]'"$INCLUDE"'[>"]' >/tmp/$$b
 
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                if [ "$IS_INCLUDE" = "Y" ]
 
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                then    echo "#include \"postgres.h\"" >/tmp/$$.c
 
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                else    >/tmp/$$.c
 
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                fi
 
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                echo "#include \"/tmp/$$b\"" >>/tmp/$$.c
 
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                echo "void include_test(void);" >>/tmp/$$.c
 
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                echo "void include_test() {" >>/tmp/$$.c
 
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                if [ "$IS_INCLUDE" = "Y" ]
 
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                then    pgdefine "$FILE" >>/tmp/$$.c
 
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                fi
 
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                echo "}" >>/tmp/$$.c
 
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                cc -fsyntax-only -Werror -Wall -Wmissing-prototypes -Wmissing-declarations -I/pg/include -I/pg/backend -c /tmp/$$.c -o /tmp/$$.o >/tmp/$$ 2>&1
 
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                if [ "$?" -eq 0 ]
 
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                then    echo "$FILE $INCLUDE"
 
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                        if [ "$IS_INCLUDE" = "N" ]
 
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                        then    grep -v '^#include[     ][      ]*[<"]'"$INCLUDE"'[>"]' "$FILE" >/tmp/$$b
 
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                                mv /tmp/$$b "$FILE"
 
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                        fi
 
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                        if [ "$1" = "-v" ]
 
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                        then    cat /tmp/$$
 
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                                cat /tmp/$$.c
 
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                        fi
 
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                fi
 
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        done
 
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done