vasilito
43fd088349
Replace all 'rbos'/'RBOS' references with 'redbear'/'Red Bear OS' across the build system, scripts, docs, and configs. Renamed files: rbos.ipxe → redbear.ipxe assets/rbos-icon.png → assets/redbear-icon.png recipes/system/rbos-info → recipes/system/redbear-info Added redbear-info: a system tool that enumerates all Red Bear OS custom components, checks runtime availability via scheme paths and binary presence, and prints status/test info. Supports --verbose, --json, and --test output modes. Zero external dependencies.
160 lines
6.3 KiB
Bash
Executable File
160 lines
6.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# sync-upstream.sh — Update from upstream Redox and reapply Red Bear OS patches.
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#
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# Usage:
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# ./local/scripts/sync-upstream.sh # Rebase onto upstream master
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# ./local/scripts/sync-upstream.sh --dry-run # Preview what would change
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# ./local/scripts/sync-upstream.sh --no-merge # Only fetch + check for conflicts
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#
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# Strategy: git rebase (preserves Red Bear OS commits, replays on new upstream).
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# Fallback: if rebase fails, patches in local/patches/build-system/ can be
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# applied from scratch via: ./local/scripts/apply-patches.sh --force
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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UPSTREAM_URL="${UPSTREAM_URL:-https://github.com/redox-os/redox.git}"
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UPSTREAM_REMOTE="upstream-redox"
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UPSTREAM_BRANCH="${UPSTREAM_BRANCH:-master}"
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DRY_RUN=0
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NO_MERGE=0
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for arg in "$@"; do
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case "$arg" in
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--dry-run) DRY_RUN=1 ;;
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--no-merge) NO_MERGE=1 ;;
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--help|-h)
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echo "Usage: $0 [--dry-run] [--no-merge]"
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echo " --dry-run Show what would happen without making changes"
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echo " --no-merge Only fetch and check patch conflicts"
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exit 0
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;;
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*)
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echo "Unknown argument: $arg"
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exit 1
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;;
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esac
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done
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cd "$REPO_ROOT"
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# ── 1. Ensure upstream remote ───────────────────────────────────────
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if ! git remote get-url "$UPSTREAM_REMOTE" &>/dev/null; then
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echo "==> Adding upstream remote: $UPSTREAM_URL"
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[ "$DRY_RUN" = "0" ] && git remote add "$UPSTREAM_REMOTE" "$UPSTREAM_URL"
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fi
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echo "==> Fetching $UPSTREAM_REMOTE/$UPSTREAM_BRANCH..."
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[ "$DRY_RUN" = "0" ] && git fetch "$UPSTREAM_REMOTE" "$UPSTREAM_BRANCH"
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UPSTREAM_REF="${UPSTREAM_REMOTE}/${UPSTREAM_BRANCH}"
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# ── 2. Check patch conflicts with upstream changes ──────────────────
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MERGE_BASE=$(git merge-base HEAD "$UPSTREAM_REF" 2>/dev/null || echo "")
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if [ -n "$MERGE_BASE" ]; then
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CHANGED_FILES=$(git diff --name-only "$MERGE_BASE" "$UPSTREAM_REF" 2>/dev/null || true)
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CHANGE_COUNT=$(echo "$CHANGED_FILES" | grep -c . 2>/dev/null || echo "0")
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echo " $CHANGE_COUNT files changed upstream since common ancestor"
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if [ -n "$CHANGED_FILES" ] && [ -d local/patches ]; then
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echo ""
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echo "==> Checking patch conflict risks..."
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for patch_file in local/patches/build-system/[0-9]*.patch; do
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[ -f "$patch_file" ] || continue
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PATCH_NAME=$(basename "$patch_file")
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PATCHED_FILES=$(grep '^--- a/' "$patch_file" 2>/dev/null | sed 's|^--- a/||' | sort -u || true)
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for pf in $PATCHED_FILES; do
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if echo "$CHANGED_FILES" | grep -q "$pf" 2>/dev/null; then
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echo " ⚠ CONFLICT RISK: $PATCH_NAME modifies $pf (also changed upstream)"
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fi
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done
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done
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for patch_dir in local/patches/kernel local/patches/base; do
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[ -f "$patch_dir/redox.patch" ] || continue
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echo " ℹ $patch_dir/redox.patch — check manually if kernel/base changed upstream"
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done
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fi
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else
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echo " WARNING: Could not find common ancestor with upstream"
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fi
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# ── 3. Summary ─────────────────────────────────────────────────────
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AHEAD=$(git rev-list --count "$UPSTREAM_REF..HEAD" 2>/dev/null || echo "?")
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BEHIND=$(git rev-list --count "HEAD..$UPSTREAM_REF" 2>/dev/null || echo "?")
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echo ""
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echo "=== Sync Summary ==="
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echo "Upstream: $UPSTREAM_REF"
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echo "Local: HEAD ($(git rev-parse --short HEAD))"
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echo "Ahead: $AHEAD Red Bear OS commits"
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echo "Behind: $BEHIND upstream commits"
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if [ "$NO_MERGE" = 1 ]; then
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echo ""
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echo "To merge manually:"
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echo " git rebase $UPSTREAM_REF"
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exit 0
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fi
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if [ "$DRY_RUN" = "1" ]; then
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echo ""
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echo " [dry-run] Would rebase onto $UPSTREAM_REF"
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exit 0
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fi
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# ── 4. Stash uncommitted changes ────────────────────────────────────
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STASHED=0
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if ! git diff --quiet 2>/dev/null || ! git diff --cached --quiet 2>/dev/null; then
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echo "==> Stashing uncommitted changes..."
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git stash push -m "redbear-sync-$(date +%Y%m%d-%H%M%S)"
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STASHED=1
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fi
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PREV_HEAD=$(git rev-parse HEAD)
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# ── 5. Rebase ───────────────────────────────────────────────────────
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echo ""
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echo "==> Rebasing Red Bear OS commits onto $UPSTREAM_REF..."
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echo " (this replays our $AHEAD commits on top of updated upstream)"
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if git rebase "$UPSTREAM_REF"; then
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echo ""
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echo "==> Rebase successful."
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else
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echo ""
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echo "!! Rebase conflict. Options:"
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echo " 1. Resolve conflicts: edit files, git add, git rebase --continue"
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echo " 2. Abort: git rebase --abort"
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echo " 3. Nuclear option:"
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echo " git rebase --abort"
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echo " git reset --hard $UPSTREAM_REF"
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echo " ./local/scripts/apply-patches.sh --force"
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echo ""
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echo " Patches for recovery: local/patches/build-system/"
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echo " Previous HEAD: $PREV_HEAD"
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exit 1
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fi
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# ── 6. Restore stash ────────────────────────────────────────────────
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if [ "$STASHED" = 1 ]; then
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echo "==> Restoring stashed changes..."
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git stash pop || echo " (stash pop had conflicts — resolve manually)"
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fi
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# ── 7. Verify symlinks ─────────────────────────────────────────────
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echo "==> Verifying recipe patch symlinks..."
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if [ -f local/scripts/apply-patches.sh ]; then
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bash local/scripts/apply-patches.sh
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else
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echo " apply-patches.sh not found — verify symlinks manually"
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ls -la recipes/core/kernel/redox.patch recipes/core/base/redox.patch
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fi
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echo ""
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echo "==> Sync complete."
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echo " Previous HEAD: $PREV_HEAD"
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echo " New HEAD: $(git rev-parse HEAD)"
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echo ""
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echo "Next: make all CONFIG_NAME=redbear-full"
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