ttf 转 woff 的工具太少了，离线安装的方案基本没有，所以找了个工具静态编译
由来
ttf 转 woff 的工具太少了，nodejs 的 ttf2woff 脚本无法离线安装，所以找了个工具静态编译
过程
推荐ubuntu 上编译，缺的依赖自行安装，可能是
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| sed -ri 's/(ports|deb|security|archive).(debian.org|ubuntu.com)/mirrors.aliyun.com/g' /etc/apt/sources.list
apt-get update
export DEBIAN_FRONTEND=noninteractive
apt-get install -y \
build-essential \
gcc \
make \
pkg-config
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下载源码
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| git clone --recursive https://github.com/google/woff2.git
cd woff2
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默认编译出的 woff2_compress 只有一个参数，而 ttf2woff 的执行是 ttf2woff /opt/xx/a.ttf /opt/xx/a.woff，需要我们 hack 下源码：
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| vi src/woff2_compress.cc
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diff 信息为如下：
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@@ -13,13 +13,13 @@
int main(int argc, char **argv) {
- if (argc != 2) {
- fprintf(stderr, "One argument, the input filename, must be provided.\n");
+ if (argc != 3) {
+ fprintf(stderr, "two argument, the input and output filename, must be provided.\n");
return 1;
}
std::string filename(argv[1]);
- std::string outfilename = filename.substr(0, filename.find_last_of(".")) + ".woff2";
+ std::string outfilename(argv[2]);
fprintf(stdout, "Processing %s => %s\n",
filename.c_str(), outfilename.c_str());
std::string input = woff2::GetFileContent(filename);
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编译
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| export LFLAGS=-static
make clean all
#查看
$ ldd woff2_*
woff2_compress:
not a dynamic executable
woff2_decompress:
not a dynamic executable
woff2_info:
not a dynamic executable
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构建替换的话，可以
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| ...
FROM zhangguanzhang/woff2:amd64 AS tools
...
COPY --from=tools /woff2_* /usr/bin/
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需要改名的话自行更改
arm64 编译
高版本 docker + qemu-aarch64-static
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| docker pull --platform arm64 ubuntu:20.04
docker run --rm -ti -v `which qemu-aarch64-static`:/usr/bin/qemu-aarch64-static \
-v $PWD:/opt -w /opt ubuntu:20.04
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后续
客户有个字体转换失败，切成 node 的 https://github.com/fontello/ttf2woff 了，找了下 pkg 可以静态编译
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| FROM node:18-slim as build
RUN npm install ttf2woff pkg -g && \
pkg -o /ttf2woff --targets linuxstatic `which ttf2woff`
FROM scratch AS bin
COPY --from=build /ttf2woff /
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