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https://github.com/janet-lang/janet
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e7189438dd
Switch to rea dependency graph for a rake-like tool. This model is more powerful for writing build scripts.
41 lines
1.4 KiB
Plaintext
Executable File
41 lines
1.4 KiB
Plaintext
Executable File
#!/usr/bin/env janet
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# CLI tool for building janet projects. Wraps cook.
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(import cook :prefix "")
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(dofile "./project.janet" :env (fiber/getenv (fiber/current)))
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(def- argpeg
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(peg/compile
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'(* "--" '(some (if-not "=" 1)) "=" '(any 1))))
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(defn- help
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[]
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(print "usage: jpm [targets]... --key=value ...")
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(print "Available targets are:")
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(each k (sort (keys (dyn :rules @{})))
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(print " " k))
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(print `
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Keys are:
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--prefix : The prefix to install to. Defaults to $PREFIX or /usr/local
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--libdir : The directory to install. Defaults to $LIBDIR or $prefix/lib/janet
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--includedir : The directory containing janet headers. Defaults to $INCLUDEDIR or module/*headerpath*.
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--bindir : The directory to install binaries and scripts. Defaults to $BINDIR or $prefix/bin
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--optimize : Optimization level for natives. Defaults to $OPTIMIZE or 2.
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--compiler : C compiler to use for natives. Defaults to $CC or cc.
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--linker : C linker to use for linking natives. Defaults to $LINKER or cc.
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--cflags : Extra compiler flags for native modules. Defaults to $CFLAGS if set.
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--lflags : Extra linker flags for native modules. Defaults to $LFLAGS if set.
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`))
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(def args (tuple/slice process/args 2))
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(each arg args
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(if (string/has-prefix? "--" arg)
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(let [[key value] (peg/match argpeg arg)]
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(setdyn (keyword key) value))
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(do-rule arg)))
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(if (empty? args) (help))
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