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tools: just run Shake.hs to compile it

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This commit is contained in:
Simon Michael 2016-12-29 11:21:32 -08:00
parent eaf8853a9f
commit 1930213407
1 changed files with 11 additions and 10 deletions
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21
Shake.hs
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@ -1,5 +1,5 @@
#!/usr/bin/env stack #!/usr/bin/env stack
{- stack runghc --verbosity info {- stack exec --verbosity info
--package base-prelude --package base-prelude
--package directory --package directory
--package extra --package extra
@ -7,6 +7,7 @@
--package safe --package safe
--package shake --package shake
--package time --package time
-- ghc
-} -}
{- {-
One of two project scripts files (Makefile, Shake.hs). One of two project scripts files (Makefile, Shake.hs).
@ -14,7 +15,7 @@ This one provides a stronger programming language and more
platform independence than Make. It will build needed packages (above) platform independence than Make. It will build needed packages (above)
on first run and whenever the resolver in stack.yaml changes. on first run and whenever the resolver in stack.yaml changes.
To minimise such startup delays, and reduce sensitivity to git checkout, To minimise such startup delays, and reduce sensitivity to git checkout,
compiling is recommended: ./Shake.hs compile compiling is recommended; run the script in interpreted mode to do that.
It requires stack (https://haskell-lang.org/get-started) and It requires stack (https://haskell-lang.org/get-started) and
auto-installs the packages above. Also, some rules require: auto-installs the packages above. Also, some rules require:
@ -48,7 +49,7 @@ import "directory" System.Directory as S (getDirectoryContents)
usage = unlines usage = unlines
["Usage:" ["Usage:"
,"./Shake.hs compile # compile this script (recommended)" ,"./Shake.hs # compile this script"
,"./Shake # show commands" ,"./Shake # show commands"
,"./Shake all # generate everything" ,"./Shake all # generate everything"
,"./Shake docs # generate general docs" ,"./Shake docs # generate general docs"
@ -86,13 +87,13 @@ main = do
phony "help" $ liftIO $ putStrLn usage phony "help" $ liftIO $ putStrLn usage
phony "compile" $ need ["Shake"] -- phony "compile" $ need ["Shake"]
--
"Shake" %> \out -> do -- "Shake" %> \out -> do
need [out <.> "hs"] -- need [out <.> "hs"]
unit $ cmd "./Shake.hs --version" -- install libs via shebang line -- unit $ cmd "./Shake.hs --version" -- install libs via shebang line
unit $ cmd "stack ghc Shake.hs" -- unit $ cmd "stack ghc Shake.hs"
putLoud "You can now run ./Shake instead of ./Shake.hs" -- putLoud "You can now run ./Shake instead of ./Shake.hs"
phony "all" $ need ["docs", "website"] phony "all" $ need ["docs", "website"]