Add 'cargo flow' tool

f1173f231a57e2640512c55a02486cee7bb6d898
Alexis Sellier committed ago 1 parent b6fd5c57
bin/cargo-flow added +7 -0
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#!/bin/sh
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# Remove the "flow" argument.

    

  
    

      
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shift

    

  
    

      
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# Exec cargo-watch with `flow-once`

    

  
    

      
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exec cargo watch -qc -i target/* -i errors.err -x 'flow-check' -w "${@:-$PWD}"

    

  
  
  

  
  





  

    
      bin/cargo-flow-check
    
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#!/bin/sh

    

  
    

      
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tmpfile=$(mktemp /tmp/cargo-flow.XXXXXX)

    

  
    

      
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result="$(cargo check --color always --all 2>&1 1>/dev/null)"

    

  
    

      
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if [ "$?" -ne 0 ]; then

    

  
    

      
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	# Display the results, but also output them to `errors.err`, which vim

    

  
    

      
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	# can read.

    

  
    

      
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	echo "$result" | tee errors.err

    

  
    

      
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	# We have to do this dance with the tempfile, because `sed`

    

  
    

      
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	# isn't able to do the edits in memory (for some reason),

    

  
    

      
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	# and creates a temporary file in $PWD which triggers `cargo watch`.

    

  
    

      
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	#

    

  
    

      
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	#          (╯°□°）╯︵ ┻━┻

    

  
    

      
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	#

    

  
    

      
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	sed -r 's/\x1b\[[0-9;]*m?//g' errors.err > $tmpfile

    

  
    

      
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	mv -f $tmpfile errors.err

    

  
    

      
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else

    

  
    

      
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	echo "$result"

    

  
    

      
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	echo -n > errors.err

    

  
    

      
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fi