telodendria/make.sh

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#!/usr/bin/env sh
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#
# Set variables
#
# This syntax may look odd, but as far as I can tell, it is POSIX,
# and it allows the values to be overridden by the environment,
# such that these serve more as sane defaults than hard requirements.
#
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: "${TELODENDRIA_VERSION:=0.0.0}"
: "${CVS_TAG:=Telodendria-$(echo $TELODENDRIA_VERSION | sed 's/\./_/g')}"
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: "${HEADERS:=-D_POSIX_C_SOURCE=199506L -DTELODENDRIA_VERSION=\"$TELODENDRIA_VERSION\"}"
: "${INCLUDES:=-Isrc/include}"
: "${CC:=cc}"
: "${CFLAGS:=-Wall -Werror -pedantic -std=c89 -O3 $HEADERS $INCLUDES}"
: "${LDFLAGS:=-static -flto -fdata-sections -ffunction-sections -s -Wl,-static -Wl,-gc-sections}"
: "${PROG:=telodendria}"
if [ -f "$(pwd)/.env" ]; then
. "$(pwd)/.env"
fi
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mod_time() {
if [ -n "$1" ] && [ -f "$1" ]; then
case "$(uname)" in
Linux)
stat -c %Y "$1"
;;
*BSD)
stat -f %m "$1"
;;
*)
echo "0"
;;
esac
else
echo "0"
fi
}
recipe_build() {
mkdir -p build
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do_rebuild=0
objs=""
for src in $(find src -name '*.c'); do
obj=$(echo "$src" | sed -e 's/^src/build/' -e 's/\.c$/\.o/')
objs="$objs $obj"
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if [ $(mod_time "$src") -gt $(mod_time "$obj") ]; then
echo "CC $obj"
obj_dir=$(dirname "$obj")
mkdir -p "$obj_dir"
if ! $CC $CFLAGS -c -o "$obj" "$src"; then
exit 1
fi
do_rebuild=1
fi
done
if [ $do_rebuild -eq 1 ] || [ ! -f "build/$PROG" ]; then
echo "LD build/$PROG"
$CC $LDFLAGS -o "build/$PROG" $objs
else
echo "Up to date."
fi
}
recipe_clean() {
rm -rv build
}
recipe_test() {
echo "Unit tests are not implemented yet."
}
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recipe_site() {
if [ -z "$TELODENDRIA_PUB" ]; then
echo "No public root directory specified."
echo "Set TELODENDRIA_PUB."
exit 1
fi
cp "Telodendria.css" "$TELODENDRIA_PUB/"
cp "Telodendria.html" "$TELODENDRIA_PUB/index.html"
cp "release/telodendria-signify.pub" "$TELODENDRIA_PUB/"
}
recipe_release() {
if [ -z "$TELODENDRIA_PUB" ]; then
echo "No public root directory specified."
echo "Set TELODENDRIA_PUB."
exit 1
fi
if [ -z "$TELODENDRIA_SIGNIFY_SECRET" ]; then
echo "No signify secret key specified."
echo "Set TELODENDRIA_SIGNIFY_SECRET."
exit 1
fi
mkdir -p "$TELODENDRIA_PUB/pub/v$TELODENDRIA_VERSION"
cd "$TELODENDRIA_PUB/pub/v$TELODENDRIA_VERSION"
cvs export "-r$CVS_TAG" "Telodendria"
mv "Telodendria" "Telodendria-v$TELODENDRIA_VERSION"
tar -czf "Telodendria-v$TELODENDRIA_VERSION.tar.gz" \
"Telodendria-v$TELODENDRIA_VERSION"
rm -r "Telodendria-v$TELODENDRIA_VERSION"
sha256 "Telodendria-v$TELODENDRIA_VERSION.tar.gz" \
> "Telodendria-v$TELODENDRIA_VERSION.tar.gz.sha256"
signify -S -s "$TELODENDRIA_SIGNIFY_SECRET" \
-m "Telodendria-v$TELODENDRIA_VERSION.tar.gz" \
-x "Telodendria-v$TELODENDRIA_VERSION.tar.gz.sig"
}
for recipe in $@; do
recipe_$recipe
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done
if [ -z "$1" ]; then
recipe_build
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fi
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