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try.alt.sh
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executable file
·207 lines (191 loc) · 6.2 KB
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#!/usr/bin/env bash
#
# try.alt.sh - demonstrate IOCCC entry 2000/natori alternate code
#
# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
# this way allows us to have the user specify a different compiler in an easy
# way.
if [[ -z "$CC" ]]; then
CC="cc"
fi
make CC="$CC" everything >/dev/null || exit 1
# clear screen after compilation so that only the entry is shown
clear
NATORI="natori"
moon()
{
read -r -n 1 -p "Press any key to randomly show the northern/southern hemisphere Moon: "
echo 1>&2
for ((i=0;i<=10;i++)); do
RAND=$((RANDOM % 1000))
if [[ "$RAND" -le 500 ]]; then
./"$NATORI".alt
echo 1>&2
else
./"$NATORI"
echo 1>&2
fi
if [[ "$i" != 10 ]]; then
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
fi
done
echo 1>&2
RAND=$((RANDOM % 1000))
if [[ "$RAND" -gt 500 ]]; then
read -r -n 1 -p "Press any key to alternate between the southern/northern hemisphere Moon: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
else
read -r -n 1 -p "Press any key to alternate between the northern/southern hemisphere Moon: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
fi
echo 1>&2
echo "We will now reverse the order." 1>&2
echo 1>&2
if [[ "$RAND" -le 499 ]]; then
read -r -n 1 -p "Press any key to alternate between the southern/northern hemisphere Moon: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
else
read -r -n 1 -p "Press any key to alternate between the northern/southern hemisphere Moon: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI"
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
./"$NATORI".alt
fi
echo 1>&2
echo "Will now use less(1): 'q' = quit, space = next page, enter = next line." 1>&2
echo "We recommend that you try holding space down." 1>&2
echo 1>&2
RAND=$((RANDOM % 1000))
if [[ "$RAND" -gt 500 ]]; then
read -r -n 1 -p "Press any key to alternate between the southern/northern hemisphere Moon: "
echo 1>&2
( ./"$NATORI.alt"; ./"$NATORI" ; ./"$NATORI.alt" ; ./"$NATORI"; \
./"$NATORI.alt"; ./"$NATORI" ) | less -rEXF
else
read -r -n 1 -p "Press any key to alternate between the northern/southern hemisphere Moon: "
echo 1>&2
( ./"$NATORI"; ./"$NATORI.alt" ; ./"$NATORI" ; ./"$NATORI.alt"; \
./"$NATORI"; ./"$NATORI.alt" ) | less -rEXF
fi
echo 1>&2
echo "Will now use less(1): 'q' = quit, space = next page, enter = next line." 1>&2
echo "We now recommend that you try holding enter down." 1>&2
echo 1>&2
if [[ "$RAND" -gt 500 ]]; then
read -r -n 1 -p "Press any key to alternate between the southern/northern hemisphere Moon: "
echo 1>&2
( ./"$NATORI.alt"; ./"$NATORI" ; ./"$NATORI.alt" ; ./"$NATORI"; \
./"$NATORI.alt"; ./"$NATORI" ) | less -rEXF
else
read -r -n 1 -p "Press any key to alternate between the northern/southern hemisphere Moon: "
echo 1>&2
( ./"$NATORI"; ./"$NATORI.alt" ; ./"$NATORI" ; ./"$NATORI.alt"; \
./"$NATORI"; ./"$NATORI.alt" ) | less -rEXF
fi
echo 1>&2
echo "We will now reverse the order." 1>&2
echo 1>&2
echo "Will now use less(1): 'q' = quit, space = next page, enter = next line." 1>&2
echo "We recommend that you try holding space down." 1>&2
echo 1>&2
if [[ "$RAND" -le 499 ]]; then
read -r -n 1 -p "Press any key to alternate between the southern/northern hemisphere Moon: "
echo 1>&2
( ./"$NATORI.alt"; ./"$NATORI" ; ./"$NATORI.alt" ; ./"$NATORI"; \
./"$NATORI.alt"; ./"$NATORI" ) | less -rEXF
else
read -r -n 1 -p "Press any key to alternate between the northern/southern hemisphere Moon: "
echo 1>&2
( ./"$NATORI"; ./"$NATORI.alt" ; ./"$NATORI" ; ./"$NATORI.alt"; \
./"$NATORI"; ./"$NATORI.alt" ) | less -rEXF
fi
echo 1>&2
echo "Will now use less(1): 'q' = quit, space = next page, enter = next line." 1>&2
echo "We now recommend that you try holding enter down." 1>&2
echo 1>&2
if [[ "$RAND" -le 499 ]]; then
read -r -n 1 -p "Press any key to alternate between the southern/northern hemisphere Moon: "
echo 1>&2
( ./"$NATORI.alt"; ./"$NATORI" ; ./"$NATORI.alt" ; ./"$NATORI"; \
./"$NATORI.alt"; ./"$NATORI" ) | less -rEXF
else
read -r -n 1 -p "Press any key to alternate between the northern/southern hemisphere Moon: "
echo 1>&2
( ./"$NATORI"; ./"$NATORI.alt" ; ./"$NATORI" ; ./"$NATORI.alt"; \
./"$NATORI"; ./"$NATORI.alt" ) | less -rEXF
fi
echo 1>&2
# Finally, for the try.alt.sh (alternate code, southern hemisphere), force
# starting with southern hemisphere.
echo "Will now use less(1): 'q' = quit, space = next page, enter = next line." 1>&2
echo "We now recommend that you try holding enter down." 1>&2
read -r -n 1 -p "Press any key to alternate between the southern/northern hemisphere Moon: "
echo 1>&2
( ./"$NATORI.alt"; ./"$NATORI" ; ./"$NATORI.alt" ; ./"$NATORI"; \
./"$NATORI.alt"; ./"$NATORI" ) | less -rEXF
echo 1>&2
}
# show the Moon phase in artistic ways!
moon