52 lines
1.5 KiB
VimL
52 lines
1.5 KiB
VimL
" Description: Functions for working with Maven projects.
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"
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" Given a buffer number, find a Maven project root.
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function! ale#maven#FindProjectRoot(buffer) abort
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let l:wrapper_path = ale#path#FindNearestFile(a:buffer, 'mvnw')
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if !empty(l:wrapper_path)
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return fnamemodify(l:wrapper_path, ':h')
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endif
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let l:pom_path = ale#path#FindNearestFile(a:buffer, 'pom.xml')
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if !empty(l:pom_path)
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return fnamemodify(l:pom_path, ':h')
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endif
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return ''
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endfunction
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" Given a buffer number, find the path to the executable.
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" First search on the path for 'mvnw' (mvnw.cmd on Windows), if nothing is found,
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" try the global command. Returns an empty string if cannot find the executable.
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function! ale#maven#FindExecutable(buffer) abort
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let l:wrapper_cmd = has('unix') ? 'mvnw' : 'mvnw.cmd'
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let l:wrapper_path = ale#path#FindNearestFile(a:buffer, l:wrapper_cmd)
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if executable(l:wrapper_path)
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return l:wrapper_path
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endif
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if executable('mvn')
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return 'mvn'
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endif
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return ''
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endfunction
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" Given a buffer number, build a command to print the classpath of the root
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" project. Returns an empty string if cannot build the command.
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function! ale#maven#BuildClasspathCommand(buffer) abort
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let l:executable = ale#maven#FindExecutable(a:buffer)
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let l:project_root = ale#maven#FindProjectRoot(a:buffer)
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if !empty(l:executable) && !empty(l:project_root)
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return ale#path#CdString(l:project_root)
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\ . l:executable . ' dependency:build-classpath'
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endif
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return ''
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endfunction
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