# t4015 broken on pu

3 messages from 2013-06-03 to 2013-06-03. Participants: Torsten Bögershausen, Antoine Pelisse, Lukas Fleischer.
Thread: https://gitlist.dev/t/34017

## Torsten Bögershausen, 2013-06-03 19:01

Subject: t4015 broken on pu
Message-ID: <51ACE819.3010704@web.de>
URL: https://gitlist.dev/e/51ACE819.3010704%40web.de

```
The new 4015 does not pass under Mac OS:

a) The seq command, does not exits (we can use printf)
b) One sed expression is not understood, sed exporst needed ;-)




 git diff
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index b3c4fcc..f00d20b 100755
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -143,18 +143,18 @@ git diff --ignore-space-at-eol > out
 test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp expect out'
 
 test_expect_success 'ignore-blank-lines: only new lines' '
-       seq 5 >x &&
+       printf "1\n2\n3\n4\n5\n" >x &&
        git update-index x &&
-       seq 5 | sed "/3/i \\\\" >x &&
+       printf "1\n2\n3\n4\n5\n" | sed "/3/i \\\\" >x &&
        git diff --ignore-blank-lines >out &&
        printf "" >expect &&
        test_cmp out expect
 '
 
 test_expect_success 'ignore-blank-lines: only new lines with space' '
-       seq 5 >x &&
+       printf "1\n2\n3\n4\n5\n" >x &&
        git update-index x &&
-       seq 5 | sed "/3/i \ " >x &&
+       printf "1\n2\n3\n4\n5\n" | sed "/3/i \ " >x &&
        git diff -w --ignore-blank-lines >out &&
        printf "" >expect &&
        test_cmp out expect
@@ -162,7 +162,7 @@ test_expect_success 'ignore-blank-lines: only new lines with space' '
 
 
 test_expect_success 'ignore-blank-lines: with changes' '
-       seq 11 >x &&
+       printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n" >x &&
        git update-index x &&
        cat <<-\EOF >x &&

================================
After that, TC 12 fails:
================================
ok 11 - another test, with --ignore-space-at-eol

expecting success: 
        printf "1\n2\n3\n4\n5\n" >x &&
        git update-index x &&
        printf "1\n2\n3\n4\n5\n" | sed "/3/i \\\\" >x &&
        git diff --ignore-blank-lines >out &&
        printf "" >expect &&
        test_cmp out expect

sed: 1: "/3/i \\": extra characters after \ at the end of i command
not ok 12 - ignore-blank-lines: only new lines

```

## Antoine Pelisse, 2013-06-03 19:07

Subject: Re: t4015 broken on pu
Message-ID: <CALWbr2zVtECm0sZWPHXy005fuhnyvey3Nnqk1Ph73s1koczQOA@mail.gmail.com>
URL: https://gitlist.dev/e/CALWbr2zVtECm0sZWPHXy005fuhnyvey3Nnqk1Ph73s1koczQOA%40mail.gmail.com
In-Reply-To: <51ACE819.3010704@web.de>

```
On Mon, Jun 3, 2013 at 9:01 PM, Torsten Bögershausen <tboegi@web.de> wrote:
> The new 4015 does not pass under Mac OS:
>
> a) The seq command, does not exits (we can use printf)

I was planning to reroll with test_seq instead of seq, as advised by
Johannes Sixt.

> b) One sed expression is not understood, sed exporst needed ;-)

Thanks, I will fix sed also in next reroll !

```

## Lukas Fleischer, 2013-06-03 19:11

Subject: Re: t4015 broken on pu
Message-ID: <20130603191138.GA16172@blizzard>
URL: https://gitlist.dev/e/20130603191138.GA16172%40blizzard
In-Reply-To: <51ACE819.3010704@web.de>

```
On Mon, Jun 03, 2013 at 09:01:45PM +0200, Torsten Bögershausen wrote:
> The new 4015 does not pass under Mac OS:
> 
> a) The seq command, does not exits (we can use printf)
> [...]
> diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
> index b3c4fcc..f00d20b 100755
> --- a/t/t4015-diff-whitespace.sh
> +++ b/t/t4015-diff-whitespace.sh
> @@ -143,18 +143,18 @@ git diff --ignore-space-at-eol > out
>  test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp expect out'
>  
>  test_expect_success 'ignore-blank-lines: only new lines' '
> -       seq 5 >x &&
> +       printf "1\n2\n3\n4\n5\n" >x &&

I'd rather use test_seq here.

>         git update-index x &&
> -       seq 5 | sed "/3/i \\\\" >x &&
> +       printf "1\n2\n3\n4\n5\n" | sed "/3/i \\\\" >x &&
>         git diff --ignore-blank-lines >out &&
> [...]

```