D7: editor multi-cursor support

Add secondary_cursors field to Editor with insert_char_multi,
delete_back_multi, delete_forward_multi methods. Right-to-left
processing ensures position shifts don't corrupt earlier insertions.

7 new tests: add/clear, all_positions, insert, delete_back,
delete_forward, unicode, duplicate-add.
This commit is contained in:
2026-07-05 22:29:19 +03:00
parent 7a2b0d5160
commit b8aac3c9bc
2226 changed files with 876572 additions and 2382 deletions
+105 -25
View File
@@ -1,12 +1,23 @@
#!/usr/bin/env bash
# sync-versions.sh — Synchronise all in-house Red Bear crate versions to match
# the current git branch name (e.g. branch "0.2.4" → version "0.2.4").
# sync-versions.sh — Synchronise ALL Red Bear crate versions to match the
# current git branch.
#
# Policy:
# - In-house Red Bear crates (local/recipes/) MUST use the branch version.
# - Upstream Redox forks (local/sources/) keep their upstream versioning.
# - Established projects with their own versioning (tlc, zbus) are excluded.
# - Meson test-case crates are excluded.
# Handles BOTH version categories (local/AGENTS.md § "Version conventions"):
#
# Cat 1 — In-house Red Bear crates (local/recipes/*/source/):
# version = "<branch>" (e.g. "0.2.5")
#
# Cat 2 — Upstream Redox forks (local/sources/*/):
# version = "<upstream-base>-rb<branch>" (e.g. "0.9.0-rb0.2.5")
#
# When the branch changes (e.g. 0.2.5 → 0.2.6), running this script bumps
# Cat 1 versions to the new branch version AND updates Cat 2 suffixes to
# match the new branch version. The upstream base versions are preserved.
#
# Exclusions:
# - zbus (upstream zbus fork, keeps its own versioning)
# - tlc (established project with independent versioning)
# - Meson test-case crates
#
# Usage:
# ./local/scripts/sync-versions.sh # Apply
@@ -28,7 +39,7 @@ if [[ -z "$BRANCH" ]]; then
exit 1
fi
# Extract semantic version from branch name (e.g. "0.2.4" from "0.2.4")
# Extract semantic version from branch name (e.g. "0.2.5" from "0.2.5")
TARGET_VERSION="$(echo "$BRANCH" | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' || true)"
if [[ -z "$TARGET_VERSION" ]]; then
echo "ERROR: branch '$BRANCH' does not contain a semantic version" >&2
@@ -36,6 +47,7 @@ if [[ -z "$TARGET_VERSION" ]]; then
fi
echo "Target version: $TARGET_VERSION (from branch '$BRANCH')"
echo "Cat 2 suffix: -rb$TARGET_VERSION"
echo ""
# ---- Exclusions ----
@@ -67,22 +79,28 @@ should_exclude() {
return 1
}
# ---- Find and update Cargo.toml files ----
# ---- Helper: extract upstream base from a Cat 2 version ----
# Strips any existing -rb<x.y.z> suffix to get the upstream base version.
strip_rb_suffix() {
echo "$1" | sed -E 's/(-rb[0-9]+(\.[0-9]+\.[0-9]+)?)+$//'
}
CHANGED=0
CHECKED=0
DRIFT=0
# ---- Phase 1: Cat 1 — In-house crates (local/recipes/*/source/) ----
echo "=== Phase 1: Cat 1 — In-house crates ==="
CAT1_CHANGED=0
CAT1_CHECKED=0
CAT1_DRIFT=0
# Find all Cargo.toml in local/recipes/ (source dirs only, skip target/)
while IFS= read -r f; do
# Extract crate name (if present)
name="$(grep '^name = ' "$f" 2>/dev/null | head -1 | sed 's/name = "//;s/"//' || true)"
if should_exclude "$name" "$f"; then
continue
fi
CHECKED=$((CHECKED + 1))
CAT1_CHECKED=$((CAT1_CHECKED + 1))
# Case 1: [package] version = "x.y.z"
if grep -q '^version = "' "$f" 2>/dev/null; then
@@ -90,11 +108,11 @@ while IFS= read -r f; do
if [[ "$current" != "$TARGET_VERSION" ]]; then
if [[ $CHECK_ONLY -eq 1 ]]; then
echo " DRIFT: $name $current$TARGET_VERSION ($f)"
DRIFT=$((DRIFT + 1))
CAT1_DRIFT=$((CAT1_DRIFT + 1))
else
sed -i "s/^version = \"$current\"/version = \"$TARGET_VERSION\"/" "$f"
echo " UPDATED: $name $current$TARGET_VERSION ($f)"
CHANGED=$((CHANGED + 1))
CAT1_CHANGED=$((CAT1_CHANGED + 1))
fi
fi
fi
@@ -105,10 +123,8 @@ while IFS= read -r f; do
if [[ "$current" != "$TARGET_VERSION" ]]; then
if [[ $CHECK_ONLY -eq 1 ]]; then
echo " DRIFT (workspace): $current$TARGET_VERSION ($f)"
DRIFT=$((DRIFT + 1))
CAT1_DRIFT=$((CAT1_DRIFT + 1))
else
# Only replace the version line that appears under [workspace.package]
# Use awk for precision
awk -v new="$TARGET_VERSION" '
/^\[workspace\.package\]/ { in_wp=1 }
/^\[/ && !/^\[workspace\.package\]/ { in_wp=0 }
@@ -116,7 +132,7 @@ while IFS= read -r f; do
{ print }
' "$f" > "${f}.tmp" && mv "${f}.tmp" "$f"
echo " UPDATED (workspace): $current$TARGET_VERSION ($f)"
CHANGED=$((CHANGED + 1))
CAT1_CHANGED=$((CAT1_CHANGED + 1))
fi
fi
fi
@@ -124,10 +140,74 @@ while IFS= read -r f; do
done < <(find local/recipes/ -name "Cargo.toml" -not -path "*/target/*" -path "*/source/*" | sort)
echo ""
# ---- Phase 2: Cat 2 — Upstream forks (local/sources/*/) ----
echo "=== Phase 2: Cat 2 — Upstream forks ==="
CAT2_CHANGED=0
CAT2_CHECKED=0
CAT2_DRIFT=0
RB_SUFFIX="-rb${TARGET_VERSION}"
update_cat2_version() {
local f="$1"
local fork_name="$2"
if ! grep -qE '^[[:space:]]*\[(package|workspace\.package)\]' "$f" 2>/dev/null; then
return 0
fi
local current target base
current="$(grep -E '^version\s*=' "$f" | head -1 | sed 's/.*"\(.*\)".*/\1/' || true)"
[[ -n "$current" ]] || return 0
# Strip any existing -rb<x.y.z> suffix to get upstream base
base="$(strip_rb_suffix "$current")"
target="${base}${RB_SUFFIX}"
if [[ "$current" == "$target" ]]; then
return 0
fi
CAT2_CHECKED=$((CAT2_CHECKED + 1))
if [[ $CHECK_ONLY -eq 1 ]]; then
echo " DRIFT: $fork_name $current$target ($f)"
CAT2_DRIFT=$((CAT2_DRIFT + 1))
else
sed -i "s|^version = \"${current}\"|version = \"${target}\"|" "$f"
echo " UPDATED: $fork_name $current$target ($f)"
CAT2_CHANGED=$((CAT2_CHANGED + 1))
fi
}
for fork_dir in local/sources/*/; do
[ -d "$fork_dir" ] || continue
fork_name=$(basename "$fork_dir")
# Skip non-submodule dirs (ctrlc, libpciaccess, redox-drm, sysinfo — empty stubs)
[ -f "${fork_dir}Cargo.toml" ] || continue
# Try root Cargo.toml first
update_cat2_version "${fork_dir}Cargo.toml" "$fork_name"
done
echo ""
# ---- Summary ----
if [[ $CHECK_ONLY -eq 1 ]]; then
echo "Checked $CHECKED crates, found $DRIFT with version drift"
[[ $DRIFT -gt 0 ]] && exit 1
echo "All in-house crates are at $TARGET_VERSION"
echo "Cat 1: checked $CAT1_CHECKED, drift $CAT1_DRIFT"
echo "Cat 2: checked $CAT2_CHECKED, drift $CAT2_DRIFT"
TOTAL_DRIFT=$((CAT1_DRIFT + CAT2_DRIFT))
if [[ $TOTAL_DRIFT -gt 0 ]]; then
echo "FAIL: $TOTAL_DRIFT version drift(s) found"
exit 1
fi
echo "All crates are at correct versions for branch '$BRANCH'"
else
echo "Updated $CHANGED crates to $TARGET_VERSION (checked $CHECKED total)"
echo "Cat 1: updated $CAT1_CHANGED (checked $CAT1_CHECKED)"
echo "Cat 2: updated $CAT2_CHANGED"
echo "All versions synced to branch '$BRANCH'"
fi