Error: ... /[email protected]/pkg/themes/theme.go:9:2: cannot use defaultTheme{ about gocov-html HOT 12 CLOSED

v1.3.1 just released and fixes this annoying issue. go install works as usual now.
Thanks for your feedback guys.

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Hi @matm I tried to do the clone and generate but it did not work out of the box in my (azure)pipeline, neither with the make nor with the generate. So I went back to 1.2.0 which worked: go install github.com/matm/gocov-html/cmd/[email protected].

I would agree to keep/version the generated code. If I would like to use my own css then I would need to clone it and generate, right? I think generating the code in the pipeline again and again would not be a good option for me.

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+1

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Same issue here

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Hi guys, not a regression.

The build instructions have changed, please look at the README file. A generator in cmd/generator has to be built and used by a call to go generate ./... before go build the program. Running make (or make build) does the proper calls.

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So a single go install call on the repo won't work anymore. The build process now requires an extra step. This is a documented breaking change, you might want to explicitely use version 1.2.0 until you make the change:

$ go install github.com/matm/gocov-html/cmd/[email protected]

However the instructions to make the change are simple. From v1.3.0+ you can

$ git clone https://github.com/matm/gocov-html.git
$ cd gocov-html
$ make

or if you don't want to use make:

$ git clone https://github.com/matm/gocov-html.git && \
    cd gocov-html && \
    go build github.com/matm/gocov-html/cmd/generator && \
    go generate ./... && \
    go install github.com/matm/gocov-html/cmd/gocov-html

Hope this help.

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Also, a working Dockerfile would be:

FROM golang:1.19-alpine3.16

RUN apk update && apk add git
RUN go install github.com/axw/gocov/gocov@latest
RUN git clone https://github.com/matm/gocov-html.git && \
        cd gocov-html && \
        go build github.com/matm/gocov-html/cmd/generator && \
        go generate ./... && \
        go install github.com/matm/gocov-html/cmd/gocov-html

Then

$ docker build -t tool .
$ docker run --rm tool gocov-html -h

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@matm Adding breaking changes should increment major version rather than minor.

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Why go installable tool requires a clone?

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As proposed by @obalunenko on #38, I think it makes sense to keep/version the generated code. That would prevent breaking the go install command.

Do you guys agree?

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@ehwg I'm on it, 1.3.1 will work as usual with go install (see #47).

If I would like to use my own css then I would need to clone it and generate, right?

No, you can use a custom CSS file using the -s flag.

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Thanks for the update

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