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zeripath 6e22605793
Ensure that plain files are rendered correctly even when containing ambiguous characters (#22017)
As recognised in #21841 the rendering of plain text files is somewhat
incorrect when there are ambiguous characters as the html code is double
escaped. In fact there are several more problems here.

We have a residual isRenderedHTML which is actually simply escaping the
file - not rendering it. This is badly named and gives the wrong
impression.

There is also unusual behaviour whether the file is called a Readme or
not and there is no way to get to the source code if the file is called
README.

In reality what should happen is different depending on whether the file
is being rendered a README at the bottom of the directory view or not.

1. If it is rendered as a README on a directory - it should simply be
escaped and rendered as `<pre>` text.
2. If it is rendered as a file then it should be rendered as source
code.

This PR therefore does:
1. Rename IsRenderedHTML to IsPlainText
2. Readme files rendered at the bottom of the directory are rendered
without line numbers
3. Otherwise plain text files are rendered as source code.

Replace #21841

Signed-off-by: Andrew Thornton <art27@cantab.net>

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2 years ago
..
admin refactor some functions to support ctx as first parameter (#21878) 2 years ago
auth refactor some functions to support ctx as first parameter (#21878) 2 years ago
events Implement FSFE REUSE for golang files (#21840) 2 years ago
explore Fix sorting admin user list by last login (#22081) 2 years ago
feed refactor some functions to support ctx as first parameter (#21878) 2 years ago
healthcheck Implement FSFE REUSE for golang files (#21840) 2 years ago
misc Implement FSFE REUSE for golang files (#21840) 2 years ago
org refactor some functions to support ctx as first parameter (#21878) 2 years ago
repo Ensure that plain files are rendered correctly even when containing ambiguous characters (#22017) 2 years ago
shared/packages Update gitea-vet to check FSFE REUSE (#22004) 2 years ago
user Add a simple test for external renderer (#20033) 2 years ago
auth.go Implement FSFE REUSE for golang files (#21840) 2 years ago
auth_windows.go Implement FSFE REUSE for golang files (#21840) 2 years ago
base.go Implement FSFE REUSE for golang files (#21840) 2 years ago
goget.go refactor some functions to support ctx as first parameter (#21878) 2 years ago
home.go Implement FSFE REUSE for golang files (#21840) 2 years ago
metrics.go Implement FSFE REUSE for golang files (#21840) 2 years ago
nodeinfo.go Implement FSFE REUSE for golang files (#21840) 2 years ago
swagger_json.go Implement FSFE REUSE for golang files (#21840) 2 years ago
web.go Fix permission check on issue/pull lock (#22110) 2 years ago
webfinger.go Implement FSFE REUSE for golang files (#21840) 2 years ago