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1 file changed +18
-15
lines changed Original file line number Diff line number Diff line change @@ -78,26 +78,29 @@ where
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path. set_extension ( "exe" ) ;
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}
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- let mut extra_envs = vec ! [ ] ;
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- if std:: env:: var ( "CLIPPY_DOGFOOD" ) . is_ok ( ) {
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- let target_dir = std:: env:: var ( "CARGO_MANIFEST_DIR" )
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- . map ( |m| {
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- std:: path:: PathBuf :: from ( m)
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- . join ( "target" )
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- . join ( "dogfood" )
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- . to_string_lossy ( )
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- . into_owned ( )
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- } )
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- . unwrap_or_else ( |_| "clippy_dogfood" . to_string ( ) ) ;
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-
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- extra_envs. push ( ( "CARGO_TARGET_DIR" , target_dir) ) ;
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- } ;
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+ let target_dir = std:: env:: var_os ( "CLIPPY_DOGFOOD" )
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+ . map ( |_| {
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+ std:: env:: var_os ( "CARGO_MANIFEST_DIR" ) . map_or_else (
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+ || {
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+ let mut fallback = std:: ffi:: OsString :: new ( ) ;
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+ fallback. push ( "clippy_dogfood" ) ;
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+ fallback
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+ } ,
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+ |d| {
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+ std:: path:: PathBuf :: from ( d)
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+ . join ( "target" )
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+ . join ( "dogfood" )
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+ . into_os_string ( )
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+ } ,
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+ )
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+ } )
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+ . map ( |p| ( "CARGO_TARGET_DIR" , p) ) ;
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let exit_status = std:: process:: Command :: new ( "cargo" )
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. args ( & args)
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. env ( "RUSTC_WRAPPER" , path)
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. env ( "CLIPPY_ARGS" , clippy_args)
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- . envs ( extra_envs )
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+ . envs ( target_dir )
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. spawn ( )
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. expect ( "could not run cargo" )
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. wait ( )
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