You can wrap multiple lines in <% %>. The way you wrap each line individually
works, but every line break between %> and %< gets printed.
Instead, do it like this:
> <% def rdr= new InputStreamReader(build.getLogInputStream())
> rdr.eachLine{ it ->
> if(it.contains("[error]")) {
> def line= hudson.console.ConsoleNote.removeNotes(it) %>
> <TR><TD class="console">${line}</TD></TR>
> <% } %>
On 18.12.2013, at 15:16, Steven Deal <[email protected]> wrote:
> Backstory: our build produces a 35000+ line log file (forget turning down the
> logging level). A compile error or such might be scattered anywhere over this
> output and typically will not be in the last few lines. Build emails became
> nearly useless as they rarely showed a developer what actually failed the
> build. To fix this, I started making more use of a custom groovy template and
> the email-ext plugin to parse out just the errors from the build log.
> Something like:
>
> <% def rdr= new InputStreamReader(build.getLogInputStream()) %>
> <% rdr.eachLine{ it -> %>
> <% if(it.contains("[error]")) { %>
> <% def line= hudson.console.ConsoleNote.removeNotes(it) %>
> <TR><TD class="console">${line}</TD></TR>
> <% } %>
>
> This worked great from my standpoint. However, many of my developers check
> their email through gmail, which clips the message at a certain size.
> Investigating this, I noticed that the raw source of the email contained
> hundreds of blank lines. Basically, it looks like every line of groovy code
> produces an empty line in the email. So looping through this whole log file
> produces an insane number of blank lines. I suspect this extra content is
> what's causing gmail to clip the message. Given I don't want developers to
> have to click through the email to see the compile error, is there an
> alternative to avoid this within email-ext/groovy?
> -steven
>
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