ubuntu - 在 ubuntu trusty 上配置 dart content_shell

Question

我正在尝试在 Ubuntu Trusty 上运行 xvfb-run -s '-screen 0 1024x768x24' pub run test -p content-shell。

Dart 和 content shell 的安装方式如下:

# Install Dart
curl https://dl-ssl.google.com/linux/linux_signing_key.pub | gpg --import --no-default-keyring --keyring /etc/apt/trusted.gpg.d/google.gpg
curl https://storage.googleapis.com/download.dartlang.org/linux/debian/dart_stable.list > /etc/apt/sources.list.d/dart_stable.list
apt-get update
apt-get install --assume-yes  dart=1.15.0-1

# Content shell and dartium
curl https://storage.googleapis.com/dart-archive/channels/stable/release/1.15.0/dartium/dartium-linux-x64-release.zip> /dartium-linux-x64-release.zip && \
    unzip /dartium-linux-x64-release.zip -d /opt/google && \
    mv /opt/google/dartium-* /opt/google/dartium && \
    chmod -R 755 /opt/google/dartium

curl http://storage.googleapis.com/dart-archive/channels/stable/release/1.15.0/dartium/content_shell-linux-x64-release.zip > /content_shell-linux-x64-release.zip && \
    unzip /content_shell-linux-x64-release.zip -d /opt/google && \
    mv /opt/google/drt-* /opt/google/content_shell && \
    chmod -R 755 /opt/google/content_shell

将 /opt/google/content_shell 包含在我的 PATH 变量中。

# which content_shell
/opt/google/content_shell/content_shell

但是，当我运行该测试尝试时:

# xvfb-run -s '-screen 0 1024x768x24' pub run  test -p content-shell

我收到如下错误:

Failed to run Content Shell: Content Shell failed with exit code 1..
  dart:async                              Future.Future.error
  package:async/src/result/error.dart 30  ErrorResult.asFuture
  package:async/src/result.dart 93        Result.release.<fn>
  ===== asynchronous gap ===========================
  dart:async                              _Future.then
  package:async/src/result.dart 93        Result.release

我没有看到更多信息。我不确定这是否应该引起关注，尽管它看起来很不祥:

# content_shell --version
[1114:1114:0617/150811:9471556647:ERROR:browser_main_loop.cc(189)] Running without the SUID sandbox! See https://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment for more information on developing with the sandbox on.
[1116:1116:0100/000000:9471568304:ERROR:zygote_linux.cc(612)] write: Broken pipe

我的问题是如何配置 content shell 以正确安装，以便它可以使用 pub run test -p content-shell 运行测试？

Answer 1

就我而言，我需要一些字体。

您可以通过查看日志文件了解 contentshell 有哪些错误，对于我的安装位置，这是:

cat /opt/google/content_shell/content_shell.log

这表明我缺少一堆字体，导致 contentshell 无声地失败。

我必须安装的(或 hack my way around，因为很多字体包都很大，而且由于这是一个 Docker 容器，我想尽量减少膨胀):

apt-get update && apt-get install fonts-tlwg-garuda

# fix dart content shell
mkdir /usr/share/fonts/truetype/kochi
cd /usr/share/fonts/truetype/kochi
ln -s ../dejavu/DejaVuSans-Bold.ttf kochi-gothic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf kochi-mincho.ttf

mkdir /usr/share/fonts/truetype/ttf-indic-fonts-core/
cd /usr/share/fonts/truetype/ttf-indic-fonts-core/
ln -s ../dejavu/DejaVuSans-Bold.ttf lohit_hi.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf lohit_ta.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf MuktiNarrow.ttf

mkdir /usr/share/fonts/truetype/ttf-punjabi-fonts/
cd /usr/share/fonts/truetype/ttf-punjabi-fonts/
ln -s ../dejavu/DejaVuSans-Bold.ttf lohit_pa.ttf
ln -s dejavu/ ttf-dejavu
cd /usr/share/fonts/truetype
ln -s dejavu/ ttf-dejavu

mkdir /usr/share/fonts/truetype/msttcorefonts/
cd /usr/share/fonts/truetype/msttcorefonts/
ln -s ../dejavu/DejaVuSans-Bold.ttf Arial.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Arial_Bold.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Arial_Bold_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Arial_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Comic_Sans_MS.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Comic_Sans_MS_Bold.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Courier_New.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Courier_New_Bold.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Courier_New_Bold_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Courier_New_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Georgia.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Georgia_Bold.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Georgia_Bold_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Georgia_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Impact.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Trebuchet_MS.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Trebuchet_MS_Bold.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Trebuchet_MS_Bold_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Trebuchet_MS_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Times_New_Roman.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Times_New_Roman_Bold.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Times_New_Roman_Bold_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Times_New_Roman_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Verdana.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Verdana_Bold.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Verdana_Bold_Italic.ttf
ln -s ../dejavu/DejaVuSans-Bold.ttf Verdana_Italic.ttf

其中大部分来自 this source code验证。找到它首先验证的列表比运行命令然后一百万次查看下一个列表要容易得多。

您可能希望实际安装此包。