mirror of https://github.com/janet-lang/janet
34 lines
910 B
Clojure
34 lines
910 B
Clojure
# Patch jpm to have the correct paths for the current install.
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# usage: janet patch-jpm.janet output --libdir=/usr/local/lib/x64-linux/ --binpath
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(def- argpeg
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(peg/compile
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'(* "--" '(to "=") "=" '(any 1))))
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(def- args (tuple/slice (dyn :args) 3))
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(def- len (length args))
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(var i :private 0)
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(def install-paths @{})
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# Get flags
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(each a args
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(if-let [m (peg/match argpeg a)]
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(let [[key value] m]
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(put install-paths (keyword key) value))))
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(def- replace-peg
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(peg/compile
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~(% (* '(to "###START###")
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(constant ,(string/format "# Inserted by tools/patch-jpm.janet\n(defn- install-paths [] %j)" install-paths))
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(thru "###END###")
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'(any 1)))))
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(def source (slurp ((dyn :args) 1)))
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(def newsource (0 (peg/match replace-peg source)))
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(spit ((dyn :args) 2) newsource)
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(unless (= :windows (os/which))
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(os/shell (string `chmod +x "` ((dyn :args) 2) `"`)))
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