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|
#! /bin/sh
set -ex
srcdir="$(dirname "$0")"
test -z "$srcdir" && srcdir=.
cd "$srcdir"
clone_repo_commit() {
if test -d "$2/.git"; then
git -C "$2" reset --hard
git -C "$2" clean -fd
if ! git -C "$2" checkout $3; then
rm -rf "$2"
fi
else
if test -d "$2"; then
set +x
echo "error: '$2' is not a Git repository"
exit 1
fi
fi
if ! test -d "$2"; then
git clone $1 "$2"
if ! git -C "$2" checkout $3; then
rm -rf "$2"
exit 1
fi
fi
}
download_by_hash() {
DOWNLOAD_COMMAND="curl -Lo"
if ! command -v "${DOWNLOAD_COMMAND%% *}" >/dev/null 2>&1; then
DOWNLOAD_COMMAND="wget -O"
if ! command -v "${DOWNLOAD_COMMAND%% *}" >/dev/null 2>&1; then
set +x
echo "error: Neither curl nor wget found"
exit 1
fi
fi
SHA256_COMMAND="sha256sum"
if ! command -v "${SHA256_COMMAND%% *}" >/dev/null 2>&1; then
SHA256_COMMAND="sha256"
if ! command -v "${SHA256_COMMAND%% *}" >/dev/null 2>&1; then
set +x
echo "error: Cannot find sha256(sum) command"
exit 1
fi
fi
if ! test -f "$2" || ! $SHA256_COMMAND "$2" | grep $3 >/dev/null 2>&1; then
rm -f "$2"
mkdir -p "$2" && rm -rf "$2"
$DOWNLOAD_COMMAND "$2" $1
if ! $SHA256_COMMAND "$2" | grep $3 >/dev/null 2>&1; then
set +x
echo "error: Cannot download file '$2' by hash"
echo "incorrect hash:"
$SHA256_COMMAND "$2"
rm -f "$2"
exit 1
fi
fi
}
clone_repo_commit \
https://codeberg.org/osdev/freestnd-c-hdrs.git \
freestnd-c-hdrs \
4039f438fb1dc1064d8e98f70e1cf122f91b763b
clone_repo_commit \
https://codeberg.org/osdev/freestnd-cxx-hdrs.git \
freestnd-cxx-hdrs \
85096df5361a4d7ef2ce46947e555ec248c2858e
clone_repo_commit \
https://codeberg.org/osdev/cc-runtime.git \
cc-runtime \
dae79833b57a01b9fd3e359ee31def69f5ae899b
download_by_hash \
https://github.com/limine-bootloader/limine/raw/4687a182be23939c2d9f15db970382dc353ed956/limine.h \
src/limine.h \
6879e626f34c1be25ac2f72bf43b083fc2b53887280bb0fcdaee790e258c6974
#! /bin/sh
set -ex
srcdir="$(dirname "$1")"
test -z "$srcdir" && srcdir=.
cd "$srcdir"
clone_repo_commit() {
if test -d "$2/.git"; then
git -C "$2" reset --hard
git -C "$2" clean -fd
if ! git -C "$2" checkout $3; then
rm -rf "$2"
fi
else
if test -d "$2"; then
set +x
echo "error: '$2' is not a Git repository"
exit 1
fi
fi
if ! test -d "$2"; then
git clone $1 "$2"
if ! git -C "$2" checkout $3; then
rm -rf "$2"
exit 1
fi
fi
}
download_by_hash() {
DOWNLOAD_COMMAND="curl -Lo"
if ! command -v "${DOWNLOAD_COMMAND%% *}" >/dev/null 2>&1; then
DOWNLOAD_COMMAND="wget -O"
if ! command -v "${DOWNLOAD_COMMAND%% *}" >/dev/null 2>&1; then
set +x
echo "error: Neither curl nor wget found"
exit 1
fi
fi
SHA256_COMMAND="sha256sum"
if ! command -v "${SHA256_COMMAND%% *}" >/dev/null 2>&1; then
SHA256_COMMAND="sha256"
if ! command -v "${SHA256_COMMAND%% *}" >/dev/null 2>&1; then
set +x
echo "error: Cannot find sha256(sum) command"
exit 1
fi
fi
if ! test -f "$2" || ! $SHA256_COMMAND "$2" | grep $3 >/dev/null 2>&1; then
rm -f "$2"
mkdir -p "$2" && rm -rf "$2"
$DOWNLOAD_COMMAND "$2" $1
if ! $SHA256_COMMAND "$2" | grep $3 >/dev/null 2>&1; then
set +x
echo "error: Cannot download file '$2' by hash"
echo "incorrect hash:"
$SHA256_COMMAND "$2"
rm -f "$2"
exit 1
fi
fi
}
clone_repo_commit \
https://codeberg.org/osdev/freestnd-c-hdrs.git \
freestnd-c-hdrs \
4039f438fb1dc1064d8e98f70e1cf122f91b763b
clone_repo_commit \
https://codeberg.org/osdev/freestnd-cxx-hdrs.git \
freestnd-cxx-hdrs \
85096df5361a4d7ef2ce46947e555ec248c2858e
clone_repo_commit \
https://codeberg.org/osdev/cc-runtime.git \
cc-runtime \
dae79833b57a01b9fd3e359ee31def69f5ae899b
download_by_hash \
https://github.com/limine-bootloader/limine/raw/4687a182be23939c2d9f15db970382dc353ed956/limine.h \
src/limine.h \
6879e626f34c1be25ac2f72bf43b083fc2b53887280bb0fcdaee790e258c6974
|
