mirror of
https://github.com/gbdev/rgbds.git
synced 2026-09-16 10:47:06 +00:00
ISSOtm
970bb84450
The current setup fails with a "cannot read tree" error. Also added flags to parallelise each fetch, which is relevant when submodules are involved. (So, pretty much just starter-kit, haha.) It would be nice to also parallelise the various fetches, but that would hit the same remote multiple times, and could lead to rate-limiting...
104 lines
2.3 KiB
Bash
Executable File
104 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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cd "$(dirname "$0")"
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usage() {
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cat <<"EOF"
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Downloads source code of Game Boy project repos used as RGBDS test cases.
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Options:
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-h, --help show this help message
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--only-free download only freely licensed codebases
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--only-nonfree download only non-freely licensed codebases
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--get-hash print repos' commit hashes instead of downloading them
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--get-paths print repos' clone paths instead of downloading them
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EOF
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}
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# Parse options in pure Bash because macOS `getopt` is stuck
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# in what util-linux `getopt` calls `GETOPT_COMPATIBLE` mode
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nonfree=true
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free=true
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actionname=
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-h|--help)
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usage
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exit 0
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;;
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--only-free)
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nonfree=false
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;;
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--only-nonfree)
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free=false
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;;
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--get-hash|--get-paths)
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actionname="$1"
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;;
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--)
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break
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;;
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*)
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echo "$(basename "$0"): unknown option '$1'"
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exit 1
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;;
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esac
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shift
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done
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if ! "$nonfree" && ! "$free"; then
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echo "Specifying --only-nonfree with --only-free is a contradiction"
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exit 1
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fi
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case "$actionname" in
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--get-hash)
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action() {
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printf "%s@%s-" "$EXT_TEST_REPO" "$EXT_TEST_COMMIT"
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}
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;;
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--get-paths)
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action() {
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printf "test/external/%s," "$EXT_TEST_REPO"
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}
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;;
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*)
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echo "Fetching test dependency repositories"
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action() {
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if [ ! -d "$EXT_TEST_REPO" ]; then
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git clone "https://$EXT_TEST_DOMAIN/$EXT_TEST_OWNER/$EXT_TEST_REPO" \
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--revision="$EXT_TEST_COMMIT" --depth=1 --recursive --shallow-submodules \
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--jobs=0 --config advice.detachedHead=false
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pushd "$EXT_TEST_REPO"
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else
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pushd "$EXT_TEST_REPO"
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git remote set-url origin "https://$EXT_TEST_DOMAIN/$EXT_TEST_OWNER/$EXT_TEST_REPO"
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git fetch --depth=1 --recurse-submodules --jobs=0 origin -- "$EXT_TEST_COMMIT"
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git checkout --force --detach "$EXT_TEST_COMMIT" --
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fi
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if [ -f "../patches/$EXT_TEST_REPO.patch" ]; then
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git apply --ignore-whitespace "../patches/$EXT_TEST_REPO.patch"
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fi
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popd
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}
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esac
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# Each iteration is isolated in a (subshell) so the sourced cfg variables don't "leak" out.
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for cfg in *.cfg; do (
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# Sourcing "$cfg" defines `EXT_TEST_*` variables that get used by `action`.
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. "$cfg"
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if $EXT_TEST_IS_NONFREE; then
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if $nonfree; then
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action
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fi
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else
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if $free; then
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action
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fi
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fi
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); done
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