Mark

Your Code as a Crime Scene: first usage of maat fails (27)

Attempting to run
maat -l maat_evo.log -c git -a summary1 results in errors.

Invalid argument:  java.lang.IllegalArgumentException: input: format[d804759] Adam Petersen 2013-09-24 Documented tree map visualizations
, reason: Parse error at line 1, column 1:
format[d804759] Adam Petersen 2013-09-24 Documented tree map visualizations
^
Expected:
[

This is Code Maat, a program used to collect statistics from a VCS.
Version: 1.0-SNAPSHOT

This appears due to an inability to parse the word format at the beginning of several lines of maat_evo.log.

1 comment

#errata /book-your-code-as-a-crime-scene

0 467 1

2022-06-05 05:46:55 UTC

Marked As Solved

Mark

This error was caused by maat’s sensitivity to the format of its input and a typo I made in the git log to generate maat_evo.log.

The command has to be exactly the following with the colon followed immediately by [%h], without any whitespace:
git log --pretty=format':[%h] %aN %ad %s' --date=short --numstat --before=2013-11-01 > maat_evo.log

Then, every non-blank line of the log will start with either a number or an opening bracket and the matt summary will succeed.

Post #2

Where Next?

View thread on forum

View Your Code As A Crime Scene's book portal

Post errata for this book

Post a suggestion for this book

Post a question about this book

Post a review about this book

Home PragProg Customers

#errata /book-your-code-as-a-crime-scene

0 467 1

Last post

Popular Pragmatic Bookshelf topics

PragProg Customers

Python Testing with pytest: pytest now requires markers to be declared (downloadable code)

Many tasks_proj/tests directories exist in chapters 2, 3, 5 that have tests that use the custom markers smoke and get, which are not decl...

#errata /book-python-testing-with-pytest

2 1383 2

2021-02-16 14:15:02 UTC

New

PragProg Customers

Design and Build Great Web APIs: typo (page, 19, third bullet in URL list)

Title: Design and Build Great Web APIs - typo “https://company-atk.herokuapp.com/2258ie4t68jv” (page 19, third bullet in URL list) Typo:...

#pragprog #errata /book-design-and-build-great-web-apis

8 1941 7

2023-04-13 12:45:23 UTC

New

PragProg Customers

Apple Game Frameworks and Technologies: Screen image may be wrong (p 13)

Working through the steps (checking that the Info,plist matches exactly), run the demo game and what appears is grey but does not fill th...

#errata /book-apple-game-frameworks-and-technologies

11 1081 5

2021-05-15 17:31:07 UTC

New

PragProg Customers

Docker for Rails Developers: Notes for Rails 6.1, Ruby 2.7.2

I thought that there might be interest in using the book with Rails 6.1 and Ruby 2.7.2. I’ll note what I needed to do differently here. ...

/book-docker-for-rails-developers

9 1177 1

2021-01-03 20:41:43 UTC

New

PragProg Customers

Kotlin and Android Development featuring Jetpack: Error in generated Game.java (page 136)

I’m under the impression that when the reader gets to page 136 (“View Data with the Database Inspector”), the code SHOULD be able to buil...

#question /book-kotlin-and-android-development-featuring-jetpack

2 1172 8

2021-09-17 18:06:54 UTC

New

PragProg Customers

Distributed Services With Go: Unable to pass readiness/liveness checks. (page 210, 215)

I’m not quite sure what’s going on here, but I’m unable to have to containers successfully complete the Readiness/Liveness checks. I’m im...

/book-distributed-services-with-go

5 1420 5

2022-08-31 00:14:29 UTC

New

PragProg Customers

Programming Phoenix LiveView: book not updated to version 1.6 (p. 18)

In general, the book isn’t yet updated for Phoenix version 1.6. On page 18 of the book, the authors indicate that an auto generated of ro...

#errata /book-programming-phoenix-liveview

9 2051 12

2022-02-08 11:31:40 UTC

New

PragProg Customers

Powerful Command-Line Applications in Go: Exercise Solutions (many pages)

Is there any place where we can discuss the solutions to some of the exercises? I can figure most of them out, but am having trouble with...

#question /book-powerful-command-line-applications-in-go

17 1396 9

2022-02-09 15:00:31 UTC

New

PragProg Customers

The Ray Tracer Challenge: Cannot get rid of acne When implement Shadows in Chapter 8.

Hi, I’m working on the Chapter 8 of the book. After I add add the point_offset, I’m still able to see acne: In the image above, I re...

#question /book-the-ray-tracer-challenge

1 1052 4

2024-07-09 23:10:34 UTC

New

PragProg Customers

Hands-on Rust: Chapter 3: Can't get first hello to run

Hello @herbert ! Trying to get the very first “Hello, Bracket Terminal!" example to run (p. 53). I develop on an Amazon EC2 instance runn...

#question /book-hands-on-rust

0 1147 2

2025-01-07 19:49:45 UTC

New

Other popular topics

General Dev>Learning Resources

A Common-Sense Guide to Data Structures and Algorithms, Second Edition

Algorithms and data structures are much more than abstract concepts. Mastering them enables you to write code that runs faster and more e...

pragprog.com

#pragprog /python /ruby #published-book /book-a-common-sense-guide-to-data-structures-and-algorithms-second-edition #math #algorithms /js

19 6022 5

2020-08-14 00:58:37 UTC

New

General Dev>Code Editors

Poll: Which code editor do you use?

You might be thinking we should just ask who’s not using VSCode :joy: however there are some new additions in the space that might give V...

#community #polls /vim /emacs #code-editors /vscode #notepad /sublime-text #atom /textmate #codespaces #brackets /onivim #geany

121 5796 61

2025-09-05 00:52:19 UTC

New

General Dev>Dev Chat

Roc Language - a new purely functional programming language built for speed and ergonomics

Hi folks, I don’t know if I saw this here but, here’s a new programming language, called Roc Reminds me a bit of Elm and thus Haskell. ...

#programminguages #functional-programming

49 5164 14

2021-11-10 20:03:09 UTC

New

Science/Tech>Health & Diet

David Sinclair's new Lifespan podcast

We’ve talked about his book briefly here but it is quickly becoming obsolete - so he’s decided to create a series of 7 podcasts, the firs...

#health #podcasts #bio-hackers #david-sinclair

87 6790 49

2022-04-12 16:27:36 UTC

New

macOS>Chat

How to block any website on Mac using Little Snitch

If you want a quick and easy way to block any website on your Mac using Little Snitch simply… File > New Rule: And select Deny, O...

#macos #how-to #littlesnitch

5 11227 3

2022-07-05 00:59:40 UTC

New

General Dev>Questions

Do you prefer regular mechanical keyboards or low profile mechanical keyboards and why?

I have always used antique keyboards like Cherry MX 1800 or Cherry MX 8100 and almost always have modified the switches in some way, like...

/keyboards #mechanical-keyboards

27 3877 9

2023-02-06 21:10:15 UTC

New

General Dev>In The News

Zig now has built-in HTTP server and client in std

zig/http.zig at 7cf2cbb33ef34c1d211135f56d30fe23b6cacd42 · ziglang/zig. General-purpose programming language and toolchain for maintaini...

github.com

/zig #http

0 5624 0

2023-05-19 00:35:41 UTC

New

Backend>Learning Resources

Ash Framework

Explore the power of Ash Framework by modeling and building the domain for a real-world web application. Rebecca Le @sevenseacat and ...

pragprog.com

#pragprog /elixir #published-book /ash /book-ash-framework

15 7555 9

2025-02-06 12:19:21 UTC

New

AI>Chat

Post your DeepSeek results

Curious what kind of results others are getting, I think actually prefer the 7B model to the 32B model, not only is it faster but the qua...

/deepseek

15 4275 15

2025-03-06 23:29:12 UTC

New

Backend>Learning Resources

Simplicity

Fight complexity and reclaim the original spirit of agility by learning to simplify how you develop software. The result: a more humane a...

pragprog.com

#pragprog #published-book /book-simplicity

10 6553 8

2025-03-14 21:53:12 UTC

New

Your Code as a Crime Scene: first usage of maat fails (27)

Mark

Your Code as a Crime Scene: first usage of maat fails (27)

Marked As Solved

Mark

Where Next?

Popular Pragmatic Bookshelf topics

Python Testing with pytest: pytest now requires markers to be declared (downloadable code)

Design and Build Great Web APIs: typo (page, 19, third bullet in URL list)

Apple Game Frameworks and Technologies: Screen image may be wrong (p 13)

Docker for Rails Developers: Notes for Rails 6.1, Ruby 2.7.2

Kotlin and Android Development featuring Jetpack: Error in generated Game.java (page 136)

Distributed Services With Go: Unable to pass readiness/liveness checks. (page 210, 215)

Programming Phoenix LiveView: book not updated to version 1.6 (p. 18)

Powerful Command-Line Applications in Go: Exercise Solutions (many pages)

The Ray Tracer Challenge: Cannot get rid of acne When implement Shadows in Chapter 8.

Hands-on Rust: Chapter 3: Can't get first hello to run

Other popular topics