43 lines
2.1 KiB
Bash
43 lines
2.1 KiB
Bash
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#!/usr/bin/env bash
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# 构建期补丁：改 KasmVNC web 客户端的 webpack 产物 dist/*.bundle.js
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# (1) 默认开启 IME 输入模式（本地输入法打中文，成品汉字发进容器，容器内不装 IME）
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# (2) 修复 noVNC 的中文 IME 输入：原实现靠"隐藏 textarea 差分→逐字符重发 keysym"，
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# 会在合成过程中把中间拼音也发给远端、且永不 reset 导致累积+退格风暴；
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# 改为合成期间和提交时都只同步内部 textarea 状态，不再发送中文 keysym。
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# 最终成品文本由面板前端捕获后通过 xclip/xdotool 粘贴，绕过 KasmVNC XKB keysym 限制。
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# 末尾断言：若 base 镜像换了打包结构、一个文件都没改到，则构建失败而非静默放过。
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set -euo pipefail
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PATCH_PL="$(dirname "$0")/woc-ime.pl"
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patched=0
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for f in /usr/share/kasmvnc/www/dist/*.bundle.js /usr/local/share/kasmvnc/www/dist/*.bundle.js; do
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[ -f "$f" ] || continue
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changed=0
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# (1) enable_ime 默认开启
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if grep -q "initSetting('enable_ime', false)" "$f"; then
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sed -i "s/initSetting('enable_ime', false)/initSetting('enable_ime', true)/g" "$f"
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changed=1
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fi
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# (2) IME 差分逻辑修复（仅含 noVNC 键盘逻辑的 bundle）
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# 幂等：/usr/share/kasmvnc 是 /usr/local/share/kasmvnc 的软链，两个 glob 会命中同一 inode，
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# 故已含 _imeJustCommitted 的文件直接跳过，避免重复注入守卫块。
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if grep -q "IME input change, sending differential" "$f" && ! grep -q "WOC-IME" "$f"; then
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perl -0777 -i -pe "$(cat "$PATCH_PL")" "$f"
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after="$(grep -c "WOC-IME" "$f" || true)"
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# 断言两处替换都命中（compositionend 标记 1 + _handleInput 守卫标记 1 = 2 行）
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if [ "$after" -ne 2 ]; then
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echo "FATAL: IME patch mismatch on $f (markers=$after, expect 2)" >&2
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exit 1
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fi
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changed=1
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fi
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[ "$changed" = "1" ] && { echo "woc-www-patch: patched $f"; patched=1; }
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done
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[ "$patched" = "1" ] || { echo "FATAL: no bundle patched" >&2; exit 1; }
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echo "woc-www-patch: done"
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