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Simplify installing GHC from custom bindist wrt #60

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Julian Ospald
2020-09-19 11:52:12 +02:00
parent 65945c87df
commit b2027f1625
3 changed files with 58 additions and 36 deletions
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README.md
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@@ -120,11 +120,11 @@ Then you can control the locations via XDG environment variables as such:
There are a couple of good use cases to install custom bindists:
1. manually built bindists (e.g. with patches)
- example: `ghcup -n install ghc -u '{"dlHash": "", "dlSubdir": { "RegexDir": "ghc-.*"}, "dlUri": "file:///home/mearwald/tmp/ghc-eff-patches/ghc-8.10.2-x86_64-deb10-linux.tar.xz" }' 8.10.2-eff`
- example: `ghcup install ghc -u 'file:///home/mearwald/tmp/ghc-eff-patches/ghc-8.10.2-x86_64-deb10-linux.tar.xz' 8.10.2-eff`
2. GHC head CI bindists
- example: `ghcup -n install ghc -u '{"dlHash": "", "dlSubdir": { "RegexDir": "ghc-.*"}, "dlUri": "https://gitlab.haskell.org/api/v4/projects/1/jobs/artifacts/master/raw/ghc-x86_64-fedora27-linux.tar.xz?job=validate-x86_64-linux-fedora27" }' head`
- example: `ghcup install ghc -u 'https://gitlab.haskell.org/api/v4/projects/1/jobs/artifacts/master/raw/ghc-x86_64-fedora27-linux.tar.xz?job=validate-x86_64-linux-fedora27' head`
3. DWARF bindists
- example: `ghcup -c -n install ghc -u '{"dlHash": "", "dlSubdir": { "RegexDir": "ghc-.*"}, "dlUri": "https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-x86_64-deb10-linux-dwarf.tar.xz" }' 8.10.2-dwarf`
- example: `ghcup install ghc -u 'https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-x86_64-deb10-linux-dwarf.tar.xz' 8.10.2-dwarf`
Since the version parser is pretty lax, `8.10.2-eff` and `head` are both valid versions
and produce the binaries `ghc-8.10.2-eff` and `ghc-head` respectively.