回复: [Patch V2 1/1] .pytools/Plugin/LicenseCheck: Use temp directory for git diff output

["gaoliming" <gaoliming@byosoft.com.cn>]

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

> -----邮件原件-----
> 发件人: Michael D Kinney <michael.d.kinney@intel.com>
> 发送时间: 2021年11月24日 1:32
> 收件人: devel@edk2.groups.io
> 抄送: Sean Brogan <sean.brogan@microsoft.com>; Bret Barkelew
> <Bret.Barkelew@microsoft.com>; Liming Gao <gaoliming@byosoft.com.cn>;
> Michael Kubacki <michael.kubacki@microsoft.com>
> 主题: [Patch V2 1/1] .pytools/Plugin/LicenseCheck: Use temp directory for
git
> diff output
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3746
> 
> Use --output option in git diff command to remove code diffs
> from build log on stdout when LicenseCheck plugin is run.
> Instead, create a temp directory for the diff output file and
> remove the temp directory after the diff output is processed.
> 
> Cc: Sean Brogan <sean.brogan@microsoft.com>
> Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Michael Kubacki <michael.kubacki@microsoft.com>
> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
> ---
>  .pytool/Plugin/LicenseCheck/LicenseCheck.py | 20 ++++++++++++++------
>  1 file changed, 14 insertions(+), 6 deletions(-)
> 
> diff --git a/.pytool/Plugin/LicenseCheck/LicenseCheck.py
> b/.pytool/Plugin/LicenseCheck/LicenseCheck.py
> index 5733f7bf4ec0..7b998daf6f6b 100644
> --- a/.pytool/Plugin/LicenseCheck/LicenseCheck.py
> +++ b/.pytool/Plugin/LicenseCheck/LicenseCheck.py
> @@ -5,6 +5,7 @@
>  ##
> 
>  import os
> +import shutil
>  import logging
>  import re
>  from io import StringIO
> @@ -61,12 +62,19 @@ class LicenseCheck(ICiBuildPlugin):
>      #   - Junit Logger
>      #   - output_stream the StringIO output stream from this plugin via
> logging
>      def RunBuildPlugin(self, packagename, Edk2pathObj, pkgconfig,
> environment, PLM, PLMHelper, tc, output_stream=None):
> -        return_buffer = StringIO()
> -        params = "diff --unified=0 origin/master HEAD"
> -        RunCmd("git", params, outstream=return_buffer)
> -        p = return_buffer.getvalue().strip()
> -        patch = p.split("\n")
> -        return_buffer.close()
> +        # Create temp directory
> +        temp_path = os.path.join(Edk2pathObj.WorkspacePath, 'Build',
> '.pytool', 'Plugin', 'LicenseCheck')
> +        if not os.path.exists(temp_path):
> +            os.makedirs(temp_path)
> +        # Output file to use for git diff operations
> +        temp_diff_output = os.path.join (temp_path, 'diff.txt')
> +        params = "diff --output={} --unified=0 origin/master
> HEAD".format(temp_diff_output)
> +        RunCmd("git", params)
> +        with open(temp_diff_output) as file:
> +            patch = file.read().strip().split("\n")
> +        # Delete temp directory
> +        if os.path.exists(temp_path):
> +            shutil.rmtree(temp_path)
> 
>          ignore_files = []
>          if "IgnoreFiles" in pkgconfig:
> --
> 2.32.0.windows.1