# git blame: "Not Committed Yet" with clean WD

4 messages from 2014-02-13 to 2014-02-19. Participants: Ephrim Khong, brian m. carlson, Torsten Bögershausen.
Thread: https://gitlist.dev/t/35857

## Ephrim Khong, 2014-02-13 09:08

Subject: git blame: "Not Committed Yet" with clean WD
Message-ID: <52FC8BA7.30102@gmail.com>
URL: https://gitlist.dev/e/52FC8BA7.30102%40gmail.com

```
Hi,

for files that contain windows line endings in a repository with 
core.autocrlf=input, git blame will show lines as "Not Committed Yet", 
even though they were not modified.

Example:

--
git init
git config core.autocrlf false
echo "foo" > a
unix2dos a
git add a
git commit -m "initial commit"
git config core.autocrlf input
git status
git blame a
--

Output:

--
Reinitialized existing Git repository in /.../testblame2/.git/
unix2dos: converting file a to DOS format ...
On branch master
nothing to commit, working directory clean
On branch master
nothing to commit, working directory clean
00000000 (Not Committed Yet 2014-02-13 10:02:43 +0100 1) foo
--

Is there an easy way to work around this; is this desired behaviour or 
mor a bug?

Thanks - Eph

```

## brian m. carlson, 2014-02-14 19:10

Subject: Re: git blame: "Not Committed Yet" with clean WD
Message-ID: <20140214191015.GG4582@vauxhall.crustytoothpaste.net>
URL: https://gitlist.dev/e/20140214191015.GG4582%40vauxhall.crustytoothpaste.net
In-Reply-To: <52FC8BA7.30102@gmail.com>

```
On Thu, Feb 13, 2014 at 10:08:55AM +0100, Ephrim Khong wrote:
> Hi,
> 
> for files that contain windows line endings in a repository with
> core.autocrlf=input, git blame will show lines as "Not Committed
> Yet", even though they were not modified.
> 
> Example:
> 
> --
> git init
> git config core.autocrlf false
> echo "foo" > a
> unix2dos a
> git add a
> git commit -m "initial commit"
> git config core.autocrlf input
> git status
> git blame a
> --
> 
> Output:
> 
> --
> Reinitialized existing Git repository in /.../testblame2/.git/
> unix2dos: converting file a to DOS format ...
> On branch master
> nothing to commit, working directory clean
> On branch master
> nothing to commit, working directory clean
> 00000000 (Not Committed Yet 2014-02-13 10:02:43 +0100 1) foo
> --
> 
> Is there an easy way to work around this; is this desired behaviour
> or mor a bug?

I'm pretty sure this is a bug.  git blame should show the proper
information in this case.

-- 
brian m. carlson / brian with sandals: Houston, Texas, US
+1 832 623 2791 | http://www.crustytoothpaste.net/~bmc | My opinion only
OpenPGP: RSA v4 4096b: 88AC E9B2 9196 305B A994 7552 F1BA 225C 0223 B187

```

## brian m. carlson, 2014-02-18 19:45

Subject: [PATCH] blame: add a failing test for a CRLF issue.
Message-ID: <1392752735-168203-1-git-send-email-sandals@crustytoothpaste.net>
URL: https://gitlist.dev/e/1392752735-168203-1-git-send-email-sandals%40crustytoothpaste.net
In-Reply-To: <20140214191015.GG4582@vauxhall.crustytoothpaste.net>

```
If a file contains CRLF line endings in a repository with
core.autocrlf=input, then blame always marks the lines as "Not Committed
Yet", even if they are unmodified.  Add a failing test for this case, so we
are at least aware of this issue.

Reported-by: Ephrim Khong <dr.khong@gmail.com>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---

Obviously, this doesn't actually fix the issue, but at least we're aware of it
so we don't lose track of it and can fix it.  A future patch can mark the test
passing.

 t/t8003-blame-corner-cases.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/t/t8003-blame-corner-cases.sh b/t/t8003-blame-corner-cases.sh
index e7cac1d..903f775 100755
--- a/t/t8003-blame-corner-cases.sh
+++ b/t/t8003-blame-corner-cases.sh
@@ -191,4 +191,14 @@ test_expect_success 'indent of line numbers, ten lines' '
 	test $(grep -c "  " actual) = 9
 '
 
+test_expect_failure 'blaming files with CRLF newlines' '
+	git config core.autocrlf false &&
+	printf "testcase\r\n" >crlffile &&
+	git add crlffile &&
+	git commit -m testcase &&
+	git config core.autocrlf input &&
+	git blame crlffile >actual &&
+	grep "A U Thor" actual
+'
+
 test_done
-- 
1.9.0.rc3.1008.gd08b47c.dirty

```

## Torsten Bögershausen, 2014-02-19 20:16

Subject: Re: [PATCH] blame: add a failing test for a CRLF issue.
Message-ID: <53051116.5010307@web.de>
URL: https://gitlist.dev/e/53051116.5010307%40web.de
In-Reply-To: <1392752735-168203-1-git-send-email-sandals@crustytoothpaste.net>

```
On 02/18/2014 08:45 PM, brian m. carlson wrote:
> If a file contains CRLF line endings in a repository with
> core.autocrlf=input, then blame always marks the lines as "Not Committed
> Yet", even if they are unmodified.  Add a failing test for this case, so we
> are at least aware of this issue.
>
> Reported-by: Ephrim Khong <dr.khong@gmail.com>
> Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
> ---
>
> Obviously, this doesn't actually fix the issue, but at least we're aware of it
> so we don't lose track of it and can fix it.  A future patch can mark the test
> passing.
>
>   t/t8003-blame-corner-cases.sh | 10 ++++++++++
>   1 file changed, 10 insertions(+)
>
> diff --git a/t/t8003-blame-corner-cases.sh b/t/t8003-blame-corner-cases.sh
> index e7cac1d..903f775 100755
> --- a/t/t8003-blame-corner-cases.sh
> +++ b/t/t8003-blame-corner-cases.sh
> @@ -191,4 +191,14 @@ test_expect_success 'indent of line numbers, ten lines' '
>   	test $(grep -c "  " actual) = 9
>   '
>
> +test_expect_failure 'blaming files with CRLF newlines' '
> +	git config core.autocrlf false &&
> +	printf "testcase\r\n" >crlffile &&
> +	git add crlffile &&
> +	git commit -m testcase &&
> +	git config core.autocrlf input &&
> +	git blame crlffile >actual &&
> +	grep "A U Thor" actual
> +'
> +
>   test_done
>

We can test that git blame gives the same result with 
core.autocrlf=input  and core.autocrlf=false, and make the test case 
look like this:

test_expect_failure 'blaming files with CRLF newlines' '
	git config core.autocrlf false &&
	printf "testcase\r\n" >crlffile &&
	git add crlffile &&
	git commit -m testcase &&
	git blame crlffile >expected &&
	git -c core.autocrlf=input blame crlffile >actual &&
	test_cmp expected actual
'

```
