emacs-jsonrpc hash mismatch

Hi,

After I did a guix pull emacs-jsonrpc fails to build. Getting this:

---?----------------------------------------------------------------------------

building /gnu/store/gbcl55whjaxbvipa8jk7k4jbihnccn2a-jsonrpc-1.0.15.tar.drv...

\sha256 hash mismatch for /gnu/store/6x4d5gd3hlml4kcgj9xcqwpjrgq3059f-jsonrpc-1.0.15.tar:

expected hash: 1hx378rg12jz2zm105cvrqk0nqyzsn04l59d903l98d6lbd96rsw

actual hash: 0biwvkvd48xqvigzs00yz4mk847xzyzm7p0lkns58fxph9nkg4h5

hash mismatch for store item '/gnu/store/6x4d5gd3hlml4kcgj9xcqwpjrgq3059f-jsonrpc-1.0.15.tar'

build of /gnu/store/gbcl55whjaxbvipa8jk7k4jbihnccn2a-jsonrpc-1.0.15.tar.drv failed

View build log at '/var/log/guix/drvs/gb/cl55whjaxbvipa8jk7k4jbihnccn2a-jsonrpc-1.0.15.tar.drv.gz'.

cannot build derivation `/gnu/store/j5vdxaxnh92qvf931axizfabk5y7x1k6-emacs-jsonrpc-1.0.15.drv': 1 dependencies couldn't be built

guix home: error: build of `/gnu/store/j5vdxaxnh92qvf931axizfabk5y7x1k6-emacs-jsonrpc-1.0.15.drv' failed

--------------------------------------------------------------------------------

After some investigating it doesn't look like the emacs-jsonrpc package description

has changed. Odd thing is that the source doesn't seem to have changed

either, I diffed it against the emacs-jsonrpc derivation I currently

have installed and both source files match.

I downloaded the source from elpa and checked the hash:

---?----------------------------------------------------------------------------

$ wget https://elpa.gnu.org/packages/jsonrpc-1.0.15.tar

$ guix hash jsonrpc-1.0.15.tar

0biwvkvd48xqvigzs00yz4mk847xzyzm7p0lkns58fxph9nkg4h5

--------------------------------------------------------------------------------

And it matches the hash guix get as well and not what is in the package

definition.

I'm using:

guix ee0768c

repository URL: https://git.savannah.gnu.org/git/guix.git

branch: master

commit: ee0768c7924134f7b4b215670c2a3ae481268fab

Not sure what is going on. Or what is the best approach forward.

Any ideas what could be wrong?

--

s/Fred[re]+i[ck]+/Fredrik/g

Hi Frederik,

Fredrik Salomonsson <plattfot@posteo.net> writes:

I downloaded the derivation and original source from ci using `guix

substitute --substitute` and compared the old and new .tar files using

diffoscope. It seems the new one only has more recent timestamps, thus

leading to a different hash. Maybe ELPA regenerates their archives,

like GitHub tarballs? One more example why we should prefer git-fetch

instead.

Best,

--

Josselin Poiret

Hi Josselin,

Josselin Poiret <dev@jpoiret.xyz> writes:

Cool, did not know about diffoscope. It sounds like they did. I'll see

if I can create a patch that extracts jsonrpc from emacs' master branch.

To avoid this issue in the future.

--

s/Fred[re]+i[ck]+/Fredrik/g

An alternative is to remove it. It is only used by emacs-eglot which

requires 1.0.14 and up. Which should be in emacs-28 if I'm not mistaken.

--

s/Fred[re]+i[ck]+/Fredrik/g

Created a patch for it, see 57964[0].

[0] https://issues.guix.gnu.org/57964

--

s/Fred[re]+i[ck]+/Fredrik/g

Fredrik Salomonsson <plattfot@posteo.net> writes:

The patches has landed in the main channel and I can now build

emacs-jsonrpc without any issue. Closing this thread.

Thanks everyone for the help!

--

s/Fred[re]+i[ck]+/Fredrik/g