Support Windows

lib/git_stats/git_data/blob.rb

@@ -22,7 +22,7 @@ def extension
       end
 
       def binary?
-        repo.run("git cat-file blob #{self.sha} | grep -m 1 '^'") =~ /Binary file/
+        repo.run("git cat-file blob #{self.sha} | grep '^' | head -1") =~ /Binary file/
       end
 
       def to_s

lib/git_stats/git_data/command_parser.rb

@@ -23,7 +23,7 @@ def parse_ls_tree(result, params)
 
       def parse_rev_list(result, params)
         result.lines.map do |line|
-          sha, stamp, date, author_email = line.split('|').map(&:strip)
+          sha, stamp, date, author_email = line.split('~').map(&:strip)
           {sha: sha, stamp: stamp, date: date, author_email: author_email}
         end
       end

lib/git_stats/git_data/repo.rb

@@ -23,7 +23,9 @@ def authors
       end
 
       def commits
-        @commits ||= run_and_parse("git rev-list --pretty=format:'%h|%at|%ai|%aE' #{commit_range} | grep -v commit").map do |commit_line|
+        return @commits if @commits
+        command = "git rev-list --pretty=format:%h~%at~%ai~%aE #{commit_range} | grep -v commit"
+        @commits ||= run_and_parse(command).map do |commit_line|
           Commit.new(
               repo: self,
               sha: commit_line[:sha],

lib/git_stats/stats_view/view.rb

@@ -28,7 +28,7 @@ def render_authors
             output = Template.new(template, @layout).render(@view_data,
                                                             author: author,
                                                             links: links,
-                                                            active_page: "/authors/#{author.dirname}/#{template}")
+                                                            active_page: "authors/#{author.dirname}/#{template}")
             write(output, "#@out_path/authors/#{author.dirname}/#{template}.html")
           end
         end