@nazri Were you able to achieve this? Adding context to every function. Is
there any repository/library available for the same.
I have been one of the unaware ones who started writing a new service
without adding context explicitly.
On Friday, May 19, 2017 at 9:34:22 AM UTC+5:30 Nazri Ramliy wrote:
> On Wed, May 17, 2017 at 3:55 PM, Nazri Ramliy <ayie...@gmail.com> wrote:
> > I'm about to embark on doing the same, and my first pit stop is at
> > using the callgraph to generate the caller-callee data but stumbled
> > upon this error while trying out the example given by the "callgraph"
> > command when run without arguments:
> >
> > $ callgraph -format '{{.Caller.Pkg.Object.Path}} ->
> > {{.Callee.Pkg.Object.Path}}' /usr/local/go/src/net/http/triv.go | sort
> > | uniq
> > callgraph: template: -format:1:9: executing "-format" at
> > <.Caller.Pkg.Object.P...>: can't evaluate field Object in type
> > *ssa.Package
> >
> > any idea what I'm doing wrong?
>
> For those who stumble upon similar error, here's what works for me:
>
> $ callgraph -format '{{.Caller}} -> {{.Callee}}'
> /usr/local/go/src/net/http/triv.go | sort | uniq
> bufio.init -> bytes.init
> bufio.init -> errors.init
> bufio.init -> errors.New
> bufio.init -> io.init
> bufio.init -> unicode/utf8.init
> bufio.NewReader -> bufio.NewReaderSize
> ...
>
> The documentation printed out by callgraph (when run without any
> arguments) says:
>
> Caller and Callee are *ssa.Function values, which print as
> "(*sync/atomic.Mutex).Lock"
>
> That seems to no longer be true with the latest version of callgraph.
>
> nazri
>
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