代码统计工具

代码统计工具：cloc(count lines of code)能够兼容windows和linux操作系统

下载url：http://sourceforge.net/projects/cloc/files/cloc/

下面以windows系统为例说明配置过程：

• 下载cloc，并为cloc配置环境变量，使在windows命令行下所有目录可以执行cloc命令。我下载后cloc名称为cloc-1.62.exe，并且配置好了环境变量。
• 执行cloc-1.62可以查看到命令参数信息。

  Input Options
    --extract-with=<cmd>      This option is only needed if cloc is unable
                              to figure out how to extract the contents of
                              the input file(s) by itself.
                              Use <cmd> to extract binary archive files (e.g.:
                              .tar.gz, .zip, .Z).  Use the literal '>FILE<' as
                              a stand-in for the actual file(s) to be
                              extracted.  For example, to count lines of code
                              in the input files
                                 gcc-4.2.tar.gz  perl-5.8.8.tar.gz
                              on Unix use
                                --extract-with='gzip -dc >FILE< | tar xf -'
                              or, if you have GNU tar,
                                --extract-with='tar zxf >FILE<'
                              and on Windows use, for example:
                                --extract-with="\"c:\Program Files\WinZip\WinZip
  .exe\" -e -o >FILE< ."
                              (if WinZip is installed there).
    --list-file=<file>        Take the list of file and/or directory names to
                              process from <file> which has one file/directory
                              name per line.  See also --exclude-list-file.
    --unicode                 Check binary files to see if they contain Unicode
                              expanded ASCII text.  This causes performance to
                              drop noticably.
  
  Processing Options
    --autoconf                Count .in files (as processed by GNU autoconf) of
                              recognized languages.
    --by-file                 Report results for every source file encountered.
    --by-file-by-lang         Report results for every source file encountered
                              in addition to reporting by language.
    --diff <set1> <set2>      Compute differences in code and comments between
                              source file(s) of <set1> and <set2>.  The inputs
                              may be pairs of files, directories, or archives.
                              Use --diff-alignment to generate a list showing
                              which file pairs where compared.  See also
                              --ignore-case, --ignore-whitespace.
    --diff-timeout <N>        Ignore files which take more than <N> seconds
                              to process.  Default is 10 seconds.
                              (Large files with many repeated lines can cause
                              Algorithm::Diff::sdiff() to take hours.)
    --follow-links            [Unix only] Follow symbolic links to directories
                              (sym links to files are always followed).
    --force-lang=<lang>[,<ext>]
                              Process all files that have a <ext> extension
                              with the counter for language <lang>.  For
                              example, to count all .f files with the
                              Fortran 90 counter (which expects files to
                              end with .f90) instead of the default Fortran 77
                              counter, use
                                --force-lang="Fortran 90",f
                              If <ext> is omitted, every file will be counted
                              with the <lang> counter.  This option can be
                              specified multiple times (but that is only
                              useful when <ext> is given each time).
                              See also --script-lang, --lang-no-ext.
    --force-lang-def=<file>   Load language processing filters from <file>,
                              then use these filters instead of the built-in
                              filters.  Note:  languages which map to the same
                              file extension (for example:
                              MATLAB/Objective C/MUMPS;  Pascal/PHP;
                              Lisp/OpenCL) will be ignored as these require
                              additional processing that is not expressed in
                              language definition files.  Use --read-lang-def
                              to define new language filters without replacing
                              built-in filters (see also --write-lang-def).
    --ignore-whitespace       Ignore horizontal white space when comparing files
                              with --diff.  See also --ignore-case.
    --ignore-case             Ignore changes in case; consider upper- and lower-
                              case letters equivalent when comparing files with
                              --diff.  See also --ignore-whitespace.
    --lang-no-ext=<lang>      Count files without extensions using the <lang>
                              counter.  This option overrides internal logic
                              for files without extensions (where such files
                              are checked against known scripting languages
                              by examining the first line for #!).  See also
                              --force-lang, --script-lang.
    --max-file-size=<MB>      Skip files larger than <MB> megabytes when
                              traversing directories.  By default, <MB>=100.
                              cloc's memory requirement is roughly twenty times
                              larger than the largest file so running with
                              files larger than 100 MB on a computer with less
                              than 2 GB of memory will cause problems.
                              Note:  this check does not apply to files
                              explicitly passed as command line arguments.
    --read-binary-files       Process binary files in addition to text files.
                              This is usually a bad idea and should only be
                              attempted with text files that have embedded
                              binary data.
    --read-lang-def=<file>    Load new language processing filters from <file>
                              and merge them with those already known to cloc.
                              If <file> defines a language cloc already knows
                              about, cloc's definition will take precedence.
                              Use --force-lang-def to over-ride cloc's
                              definitions (see also --write-lang-def ).
    --script-lang=<lang>,<s>  Process all files that invoke <s> as a #!
                              scripting language with the counter for language
                              <lang>.  For example, files that begin with
                                 #!/usr/local/bin/perl5.8.8
                              will be counted with the Perl counter by using
                                 --script-lang=Perl,perl5.8.8
                              The language name is case insensitive but the
                              name of the script language executable, <s>,
                              must have the right case.  This option can be
                              specified multiple times.  See also --force-lang,
                              --lang-no-ext.
    --sdir=<dir>              Use <dir> as the scratch directory instead of
                              letting File::Temp chose the location.  Files
                              written to this location are not removed at
                              the end of the run (as they are with File::Temp).
    --skip-uniqueness         Skip the file uniqueness check.  This will give
                              a performance boost at the expense of counting
                              files with identical contents multiple times
                              (if such duplicates exist).
    --stdin-name=<file>       Give a file name to use to determine the language
                              for standard input.
    --strip-comments=<ext>    For each file processed, write to the current
                              directory a version of the file which has blank
                              lines and comments removed.  The name of each

   按照代码类型统计文件夹：E:\MY-SVN\projects\system下的代码并生成统计表报告。命令：cloc-1.62 --by-file-by-lang --xml --out=cloc.xml "E:\MY-SVN\projects\system"
• 为方便生成统计报告，写了一个批处理脚本。在项目根目录下新建一个bin文件夹，并将脚本cloc.bat放入，执行脚本后会在bin目录下生成一个文件名称为code_reports.xml的代码统计报告。报告部分内容如下：

  <languages>
    <language name="Java" files_count="52" blank="336" comment="256" code="1093" />
    <language name="JSP" files_count="6" blank="17" comment="23" code="367" />
    <language name="XML" files_count="4" blank="7" comment="22" code="181" />
    <language name="Maven" files_count="1" blank="9" comment="6" code="63" />
    <language name="Javascript" files_count="4" blank="0" comment="4" code="51" />
    <language name="DOS Batch" files_count="2" blank="1" comment="0" code="20" />
    <language name="JSON" files_count="1" blank="0" comment="0" code="20" />
    <language name="Visualforce Component" files_count="1" blank="0" comment="0" code="19" />
    <language name="HTML" files_count="1" blank="0" comment="0" code="8" />
    <total sum_files="72" blank="370" comment="311" code="1822" />
  </languages>

• cloc.bat脚本见附件。

 

本文附件下载:
• cloc.rar (340 Bytes)

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