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Haskell ctags/etags generator

Home Page: http://hackage.haskell.org/package/haskdogs

License: BSD 3-Clause "New" or "Revised" License

Haskell 91.14% Nix 8.86%

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kwibus jonathankochems reese-d carbolymer

haskdogs's Issues

Generated tags contain intero temporary files

Hi, I'm using intero for auto-completion and syntax checking. The program will write temporary source code under the folder .stack-work/intero, which I don't want them to appear in the tags. Currently, I couldn't find an option to exclude folders or files.

It would be great if you could exclude the folder by default and also provide an option for flexibility. Thank you.

haskdogs on nixos

Hi,
I want to get go to definition working on nixos/haskell. I tried installing haskell-ide-engine to no avail.
I thought I would try hasktags/haskdogs but I still have some problems shown in the log at the end of this message:
1/ even if I disable stack, the program still checks for it => confusing
2/ haskdogs can't seem to generate tags for the libraries available in my ghc environment (I believe you are familiar with nixos, the following packages are built as part of the nix-shell:

> cabal unpack base-4.11.1.0
Can't unpack base-4.11.1.0
> cabal unpack netlink-1.1.1.0
Can't unpack netlink-1.1.1.0
> cabal unpack optparse-applicative-0.14.3.0
Can't unpack optparse-applicative-0.14.3.0

Is there anyway I can generate tags for theses packages ?

Full log:

haskdogs --use-stack OFF
Cheking for stack with GNU which
> which stack
which: no stack in (/nix/store/5jfps79ygrqwfq21xg8a6j8qlg3awsbw-ghc-8.4.4-with-packages/bin:/nix/store/s9a8h6qqdmignsqphir5jyllr5ivf0p3-ghc-8.4.4/bin:/nix/store/10yq7kwlvbc6h658izmrlsspry1g9f3c-gcc-wrapper-7.3.0/bin:/nix/store/6qmfmricr58bjivgr16y9sjisakdykag-gcc-7.3.0/bin:/nix/store/340di8nn7b9a1swdhj64324l6p4bsjfp-glibc-2.27-bin/bin:/nix/store/dzvbhkzfgwkq97ljkcvi4gs7vmflh6a0-coreutils-8.30/bin:/nix/store/an3icm1hajqx1lld6n8q4qr40nwbs544-binutils-wrapper-2.30/bin:/nix/store/vcc4svb8gy29g4pam2zja6llkbcwsyiq-binutils-2.30/bin:/nix/store/340di8nn7b9a1swdhj64324l6p4bsjfp-glibc-2.27-bin/bin:/nix/store/dzvbhkzfgwkq97ljkcvi4gs7vmflh6a0-coreutils-8.30/bin:/nix/store/21d9kpg4hqni8nfnn8asdskpf8c5f91k-remove-references-to/bin:/nix/store/jd2zmvpdnr7lswji4c0i7cjny1rinfr4-haskdogs-0.5.3/bin:/nix/store/frvxygyh82s0g89abkx3ad36zzp3335w-hasktags-0.71.2/bin:/nix/store/8nic6ljn0yzhqns9dafh862zp60rzhbz-haskell-ide-engine-0.3.0.0/bin:/nix/store/2x6iv4zw7d3if9i549kaw0y91g8d39iy-patchelf-0.9/bin:/nix/store/wvz8gp7bhwp572jy2w1n48n1rn8wdrw3-paxctl-0.9/bin:/nix/store/iirmif7qgp7pgbv80z5x1sj3hbay893d-ncurses-6.1/bin:/nix/store/iirmif7qgp7pgbv80z5x1sj3hbay893d-ncurses-6.1/bin:/nix/store/s9a8h6qqdmignsqphir5jyllr5ivf0p3-ghc-8.4.4/bin:/nix/store/10yq7kwlvbc6h658izmrlsspry1g9f3c-gcc-wrapper-7.3.0/bin:/nix/store/6qmfmricr58bjivgr16y9sjisakdykag-gcc-7.3.0/bin:/nix/store/340di8nn7b9a1swdhj64324l6p4bsjfp-glibc-2.27-bin/bin:/nix/store/dzvbhkzfgwkq97ljkcvi4gs7vmflh6a0-coreutils-8.30/bin:/nix/store/an3icm1hajqx1lld6n8q4qr40nwbs544-binutils-wrapper-2.30/bin:/nix/store/vcc4svb8gy29g4pam2zja6llkbcwsyiq-binutils-2.30/bin:/nix/store/340di8nn7b9a1swdhj64324l6p4bsjfp-glibc-2.27-bin/bin:/nix/store/dzvbhkzfgwkq97ljkcvi4gs7vmflh6a0-coreutils-8.30/bin:/nix/store/s9a8h6qqdmignsqphir5jyllr5ivf0p3-ghc-8.4.4/bin:/nix/store/21d9kpg4hqni8nfnn8asdskpf8c5f91k-remove-references-to/bin:/nix/store/iirmif7qgp7pgbv80z5x1sj3hbay893d-ncurses-6.1/bin:/nix/store/iirmif7qgp7pgbv80z5x1sj3hbay893d-ncurses-6.1/bin:/nix/store/dzvbhkzfgwkq97ljkcvi4gs7vmflh6a0-coreutils-8.30/bin:/nix/store/y6lkznrphrb5q914my4cah6cnjcc7czw-findutils-4.6.0/bin:/nix/store/hjaa4gvr4hhhacy33l69cxk182jw36sv-diffutils-3.6/bin:/nix/store/zj5pg6bcab6b5wllj87bmws432gh4sm6-gnused-4.5/bin:/nix/store/a7pnidn0y95axmhhkpm3vh7ws54qa324-gnugrep-3.1/bin:/nix/store/h1z344s6hy8pj4qddnpkia8xwjbky48j-gawk-4.2.1/bin:/nix/store/y9nwn094yhwkg11pdl1w3427lyk9nvg3-gnutar-1.30/bin:/nix/store/gkzw2a5lygmjn7bxnj4sjr79ybg8ln47-gzip-1.9/bin:/nix/store/l2i9gmhz0rsi91mz4pvvvnvzkvi5wl6b-bzip2-1.0.6.0.1-bin/bin:/nix/store/fabhw7nzi5ij0ff3dljxnfnldgzrcqgv-gnumake-4.2.1/bin:/nix/store/r47p5pzx52m3n34vdgqpk5rvqgm0m24m-bash-4.4-p23/bin:/nix/store/biyl7z0380bq3xzahv1yxzcikck0j7nb-patch-2.7.6/bin:/nix/store/3530yjs5jpm2qic5f0n8kdr25kmd1ncs-xz-5.2.4-bin/bin:/home/teto/rofi-scripts:/home/teto/buku_run:/home/teto/bin:/run/wrappers/bin:/home/teto/.nix-profile/bin:/nix/var/nix/profiles/default/bin:/run/current-system/sw/bin:/etc/profiles/per-user/teto/bin)
GNU which falied to find stack
> which hasktags
> find . -type f -and ( -name *\.hs -or -name *\.lhs -or -name *\.hsc )
> cat ./daemon.hs ./dist/build/project1/autogen/Paths_netlink_pm.hs
> ghc-pkg --simple-output find-module Prelude
Import Prelude resolved to base-4.11.1.0
> ghc-pkg --simple-output find-module Options.Applicative
Import Options.Applicative resolved to optparse-applicative-0.14.3.0
> ghc-pkg --simple-output find-module System.Linux.Netlink
Import System.Linux.Netlink resolved to netlink-1.1.1.0
> ghc-pkg --simple-output find-module System.Linux.Netlink.GeNetlink
Import System.Linux.Netlink.GeNetlink resolved to netlink-1.1.1.0
> ghc-pkg --simple-output find-module System.Linux.Netlink.GeNetlink.Control
Import System.Linux.Netlink.GeNetlink.Control resolved to netlink-1.1.1.0
> ghc-pkg --simple-output find-module Data.Word
Import Data.Word resolved to base-4.11.1.0
> ghc-pkg --simple-output find-module Control.Exception
Import Control.Exception resolved to base-4.11.1.0
> ghc-pkg --simple-output find-module Data.Version
Import Data.Version resolved to base-4.11.1.0
> ghc-pkg --simple-output find-module System.Environment
Import System.Environment resolved to base-4.11.1.0
> cabal unpack base-4.11.1.0
Can't unpack base-4.11.1.0
> cabal unpack netlink-1.1.1.0
Can't unpack netlink-1.1.1.0
> cabal unpack optparse-applicative-0.14.3.0
Can't unpack optparse-applicative-0.14.3.0
./daemon.hs
./dist/build/project1/autogen/Paths_netlink_pm.hs

> hasktags -c -x STDIN

Success

Argument list is too long for big project.

The error happens when calling hasktags -c -x a-long-list-of-files, and the list is more than 400kilobytes.
The full log is:

...
> hasktags -c -x ...
haskdogs: hasktags: readCreateProcess: runInteractiveProcess: exec: resource exhausted (Argument list too long)

crashes with "Too many open files"

It consistently dies on "unordered-containers-0.2.9.0/tests/Strictness.hs" with:

> hasktags -c -x STDIN
hasktags: /home/kusanagi/.haskdogs/turtle-1.5.10/src/Turtle/Format.hs: openBinaryFile: resource exhausted (Too many open files)
haskdogs: readCreateProcess: hasktags "-c" "-x" "STDIN" (exit 1): failed

I'm not sure if my project has too many dependencies and Strictness.hs is the last straw or there is something about that file (or a file right after it) that causes hashktags (called by hashdogs) to crash.

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