Re: invoke-mf2pt1.sh: 7: python: not found
Am Sonntag, den 10.05.2020, 22:03 +0200 schrieb Han-Wen Nienhuys:
> On Sun, May 10, 2020 at 9:29 PM Jonas Hahnfeld wrote:
> > Am Sonntag, den 10.05.2020, 14:41 -0400 schrieb Dan Eble:
> > > I'm trying to upgrade the LilyDev Dockerfile to use Ubuntu 20.04 and I
> > > get this error when I try to build. It's coming from here:
> > >
> > > # realpath doesn't exist on OSX
> > > realpath() {
> > > python -c "import os; print(os.path.realpath('$1'))"
> > > }
> > >
> > > Is there a Right Way to resolve this? Should this call python3? Should
> > > I change the Docker image, say by creating a symlink? TIA.
> >
> > The short-term solution is to install python-is-python3 which will take
> > care of the symlink. Longer term, maybe the script can be made to work
> > without python? I know realpath is horrible in sh, but it could be we
> > can get around it...
>
> We need python for a host of other things, so dropping it here doesn't
> do much good. Now that we've moved to python 3, is it guaranteed that
> python3 exists?
No, we are only guaranteed that configure found a suitable binary. This
may be in any location, with any name, if the user sets $PYTHON. So if
we really need it, we should use the found interpreter.
But if we can get rid of Python in invoke-mf2pt1.sh, that would be
better IMHO. As far as I understand, we just need an absolute path of
some arguments. We can do this in make already. Alternatively realpath
can be implemented "portably" by (cd $dir && pwd).
Jonas
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Re: invoke-mf2pt1.sh: 7: python: not found
On Sun, May 10, 2020 at 9:29 PM Jonas Hahnfeld wrote:
>
> Am Sonntag, den 10.05.2020, 14:41 -0400 schrieb Dan Eble:
> > I'm trying to upgrade the LilyDev Dockerfile to use Ubuntu 20.04 and I get
> > this error when I try to build. It's coming from here:
> >
> > # realpath doesn't exist on OSX
> > realpath() {
> > python -c "import os; print(os.path.realpath('$1'))"
> > }
> >
> > Is there a Right Way to resolve this? Should this call python3? Should I
> > change the Docker image, say by creating a symlink? TIA.
>
> The short-term solution is to install python-is-python3 which will take
> care of the symlink. Longer term, maybe the script can be made to work
> without python? I know realpath is horrible in sh, but it could be we
> can get around it...
We need python for a host of other things, so dropping it here doesn't
do much good. Now that we've moved to python 3, is it guaranteed that
python3 exists?
--
Han-Wen Nienhuys - hanw...@gmail.com - http://www.xs4all.nl/~hanwen
Re: invoke-mf2pt1.sh: 7: python: not found
Am Sonntag, den 10.05.2020, 14:41 -0400 schrieb Dan Eble:
> I'm trying to upgrade the LilyDev Dockerfile to use Ubuntu 20.04 and I get
> this error when I try to build. It's coming from here:
>
> # realpath doesn't exist on OSX
> realpath() {
> python -c "import os; print(os.path.realpath('$1'))"
> }
>
> Is there a Right Way to resolve this? Should this call python3? Should I
> change the Docker image, say by creating a symlink? TIA.
The short-term solution is to install python-is-python3 which will take
care of the symlink. Longer term, maybe the script can be made to work
without python? I know realpath is horrible in sh, but it could be we
can get around it...
Jonas
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Re: invoke-mf2pt1.sh: 7: python: not found
symlink sounds like the fastest solution.
On Sun, May 10, 2020 at 8:42 PM Dan Eble wrote:
>
> I'm trying to upgrade the LilyDev Dockerfile to use Ubuntu 20.04 and I get
> this error when I try to build. It's coming from here:
>
> # realpath doesn't exist on OSX
> realpath() {
> python -c "import os; print(os.path.realpath('$1'))"
> }
>
> Is there a Right Way to resolve this? Should this call python3? Should I
> change the Docker image, say by creating a symlink? TIA.
> —
> Dan
>
>
--
Han-Wen Nienhuys - hanw...@gmail.com - http://www.xs4all.nl/~hanwen
invoke-mf2pt1.sh: 7: python: not found
I'm trying to upgrade the LilyDev Dockerfile to use Ubuntu 20.04 and I get this
error when I try to build. It's coming from here:
# realpath doesn't exist on OSX
realpath() {
python -c "import os; print(os.path.realpath('$1'))"
}
Is there a Right Way to resolve this? Should this call python3? Should I
change the Docker image, say by creating a symlink? TIA.
—
Dan
