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#! /bin/sh
#
# mkinstall - make the INSTALL file from the `Installing Bash' node of the
# texinfo manual
#
NODE="Installing Bash"
SUBNODE="Basic Installation"
TEXI=bashref.texi
TMPINFO=temp.info
TMPOUT=INSTALL.tmp
OUT=${1:-INSTALL}
trap 'rm -f $TMPOUT $TMPINFO $OUT; trap '' 0; exit 1' 1 2 3 6 15
trap 'rm -f $TMPOUT $TMPINFO' 0
# create an info file without paragraph indentation
makeinfo --no-split --no-number-sections -I../lib/readline/doc --paragraph-indent 0 -o $TMPINFO $TEXI
# write out the text from the `Installing Bash' node to INSTALL.tmp
info --file $TMPINFO --node "$NODE" --subnodes --output $TMPOUT
# remove the info traversal information and the initial menu, and squeeze
# out multiple consecutive blank lines like `cat -s'
awk 'BEGIN { printline = 0; newlines = 0; }
/^File: '$TMPINFO'/ { next; }
/^'"$SUBNODE"'/ { printline = 1; }
/^$/ { if (printline) newlines = 1; next; }
/$/ { if (printline) {
if (newlines) {
printf "\n";
newlines = 0;
}
print $0;
}
}' < $TMPOUT > $OUT
exit 0
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