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55 lines
2.0 KiB
Ruby
55 lines
2.0 KiB
Ruby
11 years ago
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# Copyright 2011 Wincent Colaiuta. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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require 'command-t/vim'
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require 'command-t/vim/path_utilities'
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require 'command-t/scanner'
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module CommandT
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# Returns a list of files in the jumplist.
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class JumpScanner < Scanner
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include VIM::PathUtilities
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def paths
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jumps_with_filename = jumps.lines.select do |line|
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line_contains_filename?(line)
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end
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filenames = jumps_with_filename[1..-2].map do |line|
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relative_path_under_working_directory line.split[3]
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end
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filenames.sort.uniq
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end
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private
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def line_contains_filename? line
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line.split.count > 3
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end
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def jumps
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VIM::capture 'silent jumps'
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end
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end # class JumpScanner
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end # module CommandT
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