Junio C Hamano <gitster@xxxxxxxxx> writes:
> Richard Hansen <rhansen@xxxxxxx> writes:
>
>> Both bash and zsh subject the value of PS1 to parameter expansion,
>> command substitution, and arithmetic expansion. Rather than include
>> the raw, unescaped branch name in PS1 when running in two- or
>> three-argument mode, construct PS1 to reference a variable that holds
>> the branch name. Because the shells do not recursively expand, this
>> avoids arbitrary code execution by specially-crafted branch names such
>> as '$(IFS=_;cmd=sudo_rm_-rf_/;$cmd)'.
>>
>> Signed-off-by: Richard Hansen <rhansen@xxxxxxx>
>
> I'd like to see this patch eyeballed by those who have been involved
> in the script (shortlog and blame tells me they are SZEDER and
> Simon, CC'ed), so that we can hopefully merge it by the time -rc1 is
> tagged.
>
> Will queue so that I won't lose it in the meantime.
>
> Thanks.
Sadly, this does not seem to pass t9903.41 for me.
$ bash t9903-*.sh -i -v
ends with this:
--- expected 2014-04-21 22:31:46.000000000 +0000
+++ .../t/trash directory.t9903-bash-prompt/actual ...
@@ -1 +1 @@
-BEFORE: (master):AFTER
\ No newline at end of file
+BEFORE: (${__git_ps1_branch_name}):AFTER
\ No newline at end of file
not ok 41 - prompt - pc mode
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