git-blame-game
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git-blame-game is an interactive command-line tool for chaining 'git blame' calls to drill-down to the real culprit for the line of code you care about. When one git blame does not tell the whole story.
Installation:
gem install git-blame-game
Usage:
git-blame-game --help
Example:
$ git-blame-game add.rb
de2a1d78 (Carmen Cummings 2012-01-14 14:49:00 -0800 1) module Add
5087eab5 (Danny Dover 2012-01-14 14:50:06 -0800 2) def add_4(y)
5087eab5 (Danny Dover 2012-01-14 14:50:06 -0800 3) y + 5
de2a1d78 (Carmen Cummings 2012-01-14 14:49:00 -0800 4) end
de2a1d78 (Carmen Cummings 2012-01-14 14:49:00 -0800 5) end
Which line are you concerned with? (1 to 5) > 3
commit 5087eab56af9b0901a1b190de14f29867307c140 (HEAD, master)
Author: Danny Dover <[email protected]>
Date: Sat Jan 14 14:50:06 2012 -0800
I like y's better
diff --git a/add.rb b/add.rb
index 44be98f..898a812 100644
--- a/add.rb
+++ b/add.rb
@@ -1,5 +1,5 @@
module Add
- def add_4(x)
- x + 5
+ def add_4(y)
+ y + 5
end
end
\ No newline at end of file
Do you need to git blame chain further? (y/n) > y
1) add.rb
Enter the number from the above list (from 1 to 1) of the file to git blame chain into > 1
de2a1d78 (Carmen Cummings 2012-01-14 14:49:00 -0800 1) module Add
de2a1d78 (Carmen Cummings 2012-01-14 14:49:00 -0800 2) def add_4(x)
de2a1d78 (Carmen Cummings 2012-01-14 14:49:00 -0800 3) x + 5
de2a1d78 (Carmen Cummings 2012-01-14 14:49:00 -0800 4) end
de2a1d78 (Carmen Cummings 2012-01-14 14:49:00 -0800 5) end
Which line are you concerned with? (1 to 5) > 3
commit de2a1d78f80e02a515cdd3aa0420dd6ee35b510b
Author: Carmen Cummings <[email protected]>
Date: Sat Jan 14 14:49:00 2012 -0800
moving add_4 to module
diff --git a/add.rb b/add.rb
new file mode 100644
index 0000000..44be98f
--- /dev/null
+++ b/add.rb
@@ -0,0 +1,5 @@
+module Add
+ def add_4(x)
+ x + 5
+ end
+end
\ No newline at end of file
diff --git a/blah.rb b/blah.rb
index 0424947..38b7511 100644
--- a/blah.rb
+++ b/blah.rb
@@ -1,5 +1,5 @@
-def add_4(x)
- x + 5
-end
+$:.unshift(File.dirname(__FILE__))
+require 'add'
+include Add
puts add_4(9) # should be 13
\ No newline at end of file
Do you need to git blame chain further? (y/n) > y
1) add.rb
2) blah.rb
Enter the number from the above list (from 1 to 2) of the file to git blame chain into > 2
^f603a9a (Alice Amos 2012-01-14 14:46:18 -0800 1) def add_4(x)
63b41ee4 (Bob Barker 2012-01-14 14:46:53 -0800 2) x + 5
^f603a9a (Alice Amos 2012-01-14 14:46:18 -0800 3) end
^f603a9a (Alice Amos 2012-01-14 14:46:18 -0800 4)
^f603a9a (Alice Amos 2012-01-14 14:46:18 -0800 5) puts add_4(9) # should be 13
Which line are you concerned with? (1 to 5) > 2
commit 63b41ee41653991aa00ce9687e3f403efd4c29d4
Author: Bob Barker <[email protected]>
Date: Sat Jan 14 14:46:53 2012 -0800
being bad
diff --git a/blah.rb b/blah.rb
index 626a42b..0424947 100644
--- a/blah.rb
+++ b/blah.rb
@@ -1,5 +1,5 @@
def add_4(x)
- x + 4
+ x + 5
end
puts add_4(9) # should be 13
\ No newline at end of file
Do you need to git blame chain further? (y/n) > n
The responsible commit is:
commit 63b41ee41653991aa00ce9687e3f403efd4c29d4
Author: Bob Barker <[email protected]>
Date: Sat Jan 14 14:46:53 2012 -0800
being bad