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ema without nix #12

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juhp opened this issue Nov 5, 2021 · 7 comments
Closed

ema without nix #12

juhp opened this issue Nov 5, 2021 · 7 comments

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@juhp
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juhp commented Nov 5, 2021 •
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I managed to build ema-template using stack, or specifically this stack.yaml:

resolver: lts-18.15
extra-deps:
  - git: https://github.com/srid/ema.git
    commit: 5357aabbace86ab7e30dcb640248f56a233d75ba
  - lvar-0.1.0.0
  - shower-0.2.0.2
  - monad-logger-extras-0.1.1.1

However when I run it and connect I get:

$ stack run
[Info] Launching Ema under: /var/home/petersen/haskell/ema-template
[Info] Waiting for initial model ...
[Info#Emanote.Source.Mount] Traversing /var/home/petersen/haskell/ema-template for files matching ["**/*.md"], ignoring [".*"]
[Debug#ema-template] Reading README.md
[Debug#ema-template] Reading content/dir1.md
[Debug#ema-template] Reading content/dir1/foo.md
[Debug#ema-template] Reading content/dir2.md
[Debug#ema-template] Reading content/dir2/bar.md
[Debug#ema-template] Reading content/index.md
[Info] ... initial model is now available.
[Info] ============================================
[Info] Running live server at http://localhost:8000
[Info] ============================================
[Info#Emanote.Source.Mount] Monitoring /var/home/petersen/haskell/ema-template for changes
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadRoute (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []})
:
BadRoute (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []})
[Debug#Emanote.Source.Mount] �[92mAdded "/var/home/petersen/haskell/ema-template/.git/index.lock" 2021-11-05 12:01:02.923956264 UTC False�[0m
[Debug#Emanote.Source.Mount] �[92mAdded "/var/home/petersen/haskell/ema-template/.git/index" 2021-11-05 12:01:02.924405248 UTC False�[0m
[Debug#Emanote.Source.Mount] �[92mAdded "/var/home/petersen/haskell/ema-template/.git/index.lock" 2021-11-05 12:01:07.228558268 UTC False�[0m
@juhp
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juhp commented Nov 5, 2021

On the other handing build with cabal and running, leads so some aeson errors:

$ cat cabal.project
packages: .

source-repository-package
    type: git
    location: https://github.com/srid/ema.git
    tag: 5357aabbace86ab7e30dcb640248f56a233d75ba
$ cabal run
HEAD is now at 5357aab mountOnLVar: pass the actual file, ignoring layers
Up to date
[Info] Launching Ema under: /var/home/petersen/haskell/ema-template
[Info] Waiting for initial model ...
[Info#Emanote.Source.Mount] Traversing /var/home/petersen/haskell/ema-template for files matching ["**/*.md"], ignoring [".*"]
[Debug#ema-template] Reading README.md
[Debug#ema-template] Reading content/dir1.md
[Debug#ema-template] Reading content/dir1/foo.md
[Debug#ema-template] Reading content/dir2.md
[Debug#ema-template] Reading content/dir2/bar.md
[Debug#ema-template] Reading content/index.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/.github/ISSUE_TEMPLATE/bug_report.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/CHANGELOG.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/README.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/concepts.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/concepts/cli.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/concepts/hot-reload.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/concepts/logging.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/concepts/lvar.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/concepts/slug.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide/class.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide/helpers.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide/helpers/filesystem.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide/helpers/markdown.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide/helpers/tailwind.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide/model.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide/render.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/guide/routes.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/index.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/showcase.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/start.md
[Debug#ema-template] Reading dist-newstyle/src/ema-a7865a663bb4adc0/docs/start/tutorial.md
[Info] ... initial model is now available.
[Info] ============================================
[Info] Running live server at http://localhost:8000
[Info] ============================================
[Info#Emanote.Source.Mount] Monitoring /var/home/petersen/haskell/ema-template for changes
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Info#HTTP] [] as Just (Right (MarkdownRoute {unMarkdownRoute = Slug {unSlug = "index"} :| []}))
BadMarkdown "AesonException \"Error in $: parsing Main.Meta(Meta) failed, key \\\"order\\\" not found\""
[Debug#Emanote.Source.Mount] �[92mAdded "/var/home/petersen/haskell/ema-template/.git/index.lock" 2021-11-05 12:46:29.085869502 UTC False�[0m

@srid
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srid commented Nov 5, 2021

Quick response without looking into this deeply.

You can try pinning versions of key packages in the cabal file:

ema-template/ema-template.cabal

Lines 24 to 44 in e548c98

build-depends:
, aeson
, async
, base
, blaze-html
, blaze-markup
, containers
, data-default
, directory
, ema >=0.2
, filepath
, lvar
, monad-logger
, neat-interpolation
, pandoc-types
, relude
, shower
, tagged
, text
, time
, unliftio

Maybe try to use the version used by nix-shell.

@srid
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srid commented Nov 5, 2021

This might be handy:

❯ nix-shell --run 'ghc-pkg list | grep aeson'
    aeson-1.5.6.0

Full list: https://gist.github.com/srid/1b0176b111ba443dfe73acea3e9ee79f

Try using these versions of the relevant packages.

@juhp
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juhp commented Nov 5, 2021

Thanks, I will try harder...

Also btw it seems ema-template does not build with the latest ema HEAD btw.

@srid
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srid commented Nov 5, 2021

Also btw it seems ema-template does not build with the latest ema HEAD btw.

Yea, it needs to be ported. The main change is in the unionMount stuff. I am just waiting to finalize API of https://github.com/srid/ema/blob/master/src/Ema/Helper/FileSystem.hs and release that as a separate library on hackage.

@srid
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srid commented Nov 5, 2021

Thanks, I will try harder...

If you are on Matrix, you can ping me here; would be happy to help ...

@juhp
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juhp commented Nov 5, 2021 •
edited
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Okay, thanks for helping :)

I managed to get it working now with ghcid --command "cabal repl" for now.
Unfortunately stack repl doesn't support package mixins yet,
but @srid suggested the mixins usage could be dropped: let me open a PR.

juhp added a commit to juhp/ema-template that referenced this issue Nov 5, 2021
@juhp
drop mixins usage and enable cabal and stack (fixes srid#12)
476e4a7 
- add cabal.project and stack.yaml

- ghcid in the topdir will now run successfully with stack repl
- ./run-cabal will start ghcid with cabal reply
@juhp juhp mentioned this issue Nov 5, 2021
Closed
@srid srid closed this as completed in 0a54032 Dec 5, 2021
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enable cabal juhp/ema-template
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@srid @juhp