27 lines
893 B
Bash
Executable File
27 lines
893 B
Bash
Executable File
#!/usr/bin/env bash
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# ChromeOS 5.15 vs Ubuntu HWE 6.17：板级 machine 与 helpers 的 unified diff（iDisp / HDMI 相关）
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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 "$SCRIPT_DIR/.." && pwd)"
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CH="${CH:-$REPO_ROOT/chromiumos_kernel/v5.15}"
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UB="${UB:-$REPO_ROOT/kernel-src/linux-hwe-6.17-6.17.0}"
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OUT="${OUT:-$REPO_ROOT/patches/ubuntu-hwe-6.17/reference}"
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FILES=(
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sound/soc/intel/boards/sof_rt5682.c
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sound/soc/intel/boards/sof_board_helpers.c
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)
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mkdir -p "$OUT"
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for f in "${FILES[@]}"; do
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if [[ ! -f "$CH/$f" || ! -f "$UB/$f" ]]; then
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echo "WARN: skip (missing): $f" >&2
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continue
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fi
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safe="${f//\//_}"
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dest="$OUT/diff-u_${safe}.txt"
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( diff -u "$CH/$f" "$UB/$f" || true ) > "$dest"
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echo "Wrote $dest ($(wc -l < "$dest") lines)"
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done
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echo "Done. See STREAM_PCM_PARAMS_CHROME_UBUNTU_NOTES.md §6 与 REANALYSIS §7.2。"
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