scc handle .gitignore are unexpected

[chenyanchen]

Describe the bug scc handle .gitignore are not same as git.

To Reproduce

1. Different result between cloc and scc

   ad-track on  master via 🐹 v1.21.1
   ❯ cloc --vcs=git --include-ext=go
        186 text files.
        181 unique files.
         22 files ignored.
   
   github.com/AlDanial/cloc v 1.98  T=0.17 s (974.2 files/s, 83685.8 lines/s)
   -------------------------------------------------------------------------------
   Language                     files          blank        comment           code
   -------------------------------------------------------------------------------
   Go                             164           1696           1406          10986
   -------------------------------------------------------------------------------
   SUM:                           164           1696           1406          10986
   -------------------------------------------------------------------------------
   

   ad-track on  master via 🐹 v1.21.1
   ❯ scc -i go
   ───────────────────────────────────────────────────────────────────────────────
   Language                 Files     Lines   Blanks  Comments     Code Complexity
   ───────────────────────────────────────────────────────────────────────────────
   Go                         145     10607     1313      1139     8155       1046
   ───────────────────────────────────────────────────────────────────────────────
   Total                      145     10607     1313      1139     8155       1046
   ───────────────────────────────────────────────────────────────────────────────
   Estimated Cost to Develop (organic) $244,675
   Estimated Schedule Effort (organic) 8.06 months
   Estimated People Required (organic) 2.70
   ───────────────────────────────────────────────────────────────────────────────
   Processed 318377 bytes, 0.318 megabytes (SI)
   ───────────────────────────────────────────────────────────────────────────────
   

2. But the sum of each sub directory is equal to cloc. 131 + 94 + 10761 = 10986

   ad-track on  master via 🐹 v1.21.1
   ❯ for d in $(ls) ; do (scc $d -i go -c | grep Go); done
   Go                               2         171         32           8       131
   Go                               2         129         21          14        94
   Go                             160       13790       1634        1395     10761
   

3. There is log/* in .gitignore, when I remove log/*, scc result are same as cloc.

4. In sure, there are some sub directory named log in the project, but not in root.

   ad-track on  master via 🐹 v1.21.1
   ❯ tree -d -f | grep log
       │   │   └── ./pkg/handle/public/log
       │   │   ├── ./pkg/handle/zplus/log
   

5. git only exclude the ./log/* if log/* be add to .gitignore, but scc exlude all */log/*.

Expected behavior scc shoulde have same behavior as git. In other words, scc should only exclude the ./log/* if log/* be add to .gitignore.

Desktop (please complete the following information):

• OS: macOS
• Version: 13.5.2 (22G91)

[boyter]

Yep aware. This is currently being worked on hence the creation of https://github.com/boyter/gocodewalker/

This is a good use case though, thanks for the excellent report.

I am pretty sure the above repo should walk correctly and respect things as expected.

[boyter]

Should work now as expected with the latest release.