Forum: Cfengine Help
Subject: Re: edit_lines convergence
Author: brawsky
Link to topic: https://cfengine.com/forum/read.php?3,19673,19722#msg-19722
Thanks for the info. + +"
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And thanks for your thanks!
On 12/11/2010 01:09 PM, Daniel Dehennin wrote:
> Hello,
>
> Thanks Mark[1], it works.
>
> Footnotes:
> [1]
> http://source.cfengine.com/browse/core/trunk/src/files_editline.c?view=log&sortby=log&sortdir=down&pathrev=1590
>
>
>
>
> _
Hello,
Thanks Mark[1], it works.
Footnotes:
[1]
http://source.cfengine.com/browse/core/trunk/src/files_editline.c?view=log&sortby=log&sortdir=down&pathrev=1590
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Seva Gluschenko writes:
> I've proposed a generic edit_line bundle for /etc/fstab adjustment
> recently which can be easily adapted to handle almost any space
> separated file:
>
> bundle edit_line config_option_space_separated(name,value)
> {
> classes:
> "not_there" not => regline("$(
Seva Gluschenko writes:
> Dan,
>
> the useful policy to keep in mind all the time while creating either
> cfengine promises or any other piece of code is KISS (keep it safe and
> simple).
>
> I've proposed a generic edit_line bundle for /etc/fstab adjustment
> recently which can be easily adapted
Dan,
the useful policy to keep in mind all the time while creating either
cfengine promises or any other piece of code is KISS (keep it safe and
simple).
I've proposed a generic edit_line bundle for /etc/fstab adjustment
recently which can be easily adapted to handle almost any space
separated fi
Daniel Dehennin writes:
[...]
> The replace_patterns is always repaired:
[...]
Even a simple one like this:
#v+
cat /tmp/main.cf:
smtp_host smtp.example.net2
#v-
#v+
replace_patterns:
HasSMTPhost::
"^(smtp_host)\s+smtp\.example\.net$" replace_with =>
value("$(match.
no-re...@cfengine.com writes:
> I don't think that PCRE exactly matches Perl regular expressions so
> beware when testing with Perl. I tend to use pcregrep to test
> matches. However, that is not exactly like Cfengine's use of PCRE
> since CF tends to need extra escapes here and there. So I als
Forum: Cfengine Help
Subject: Re: edit_lines convergence
Author: neilhwatson
Link to topic: https://cfengine.com/forum/read.php?3,19673,19693#msg-19693
I don't think that PCRE exactly matches Perl regular expressions so beware when
testing with Perl. I tend to use pcregrep to test ma
Michael Potter writes:
> Ok...your definition of if_ok seems non-standard (I always understood it to
> be define X if kept *or repaired). Maybe your one should be called
> kept_or_repaired.
This was just to understand how it works, making tests.
> I am not really sure why you are getting non-co
Ok...your definition of if_ok seems non-standard (I always understood it to
be define X if kept *or repaired). Maybe your one should be called
kept_or_repaired.
I am not really sure why you are getting non-convergent behavior...although
this looks strange:
cf3 -> Looking at pattern ^(smtp_host)\
Michael Potter writes:
> I think the problem is you are using if_ok to set "SomeSMTPHostReplaced".
> Try using if_repaired instead...
Seemes that the problem is that the promise is repaired at every run.
The difference between if_ok and if_repaired body classes is for the
definition of "NoSMTPH
On Thu, Dec 9, 2010 at 4:57 AM, Daniel Dehennin <
daniel.dehen...@baby-gnu.org> wrote:
> Michael Potter writes:
>
> > I believe the problem is this expression:
> >
> > "^(smtp_host)\s+.*$" replace_with => value("$(match.1) $(smtp)"),
> >
> > Because you use a .* after the whitespace, the regex wi
All PCRE matches are greedy, unless you make them stingy. So .* is greedy, .*?
is stingy
On Dec 8, 2010, at 12:02 AM, Daniel Dehennin wrote:
> Michael Potter writes:
>
>> I believe the problem is this expression:
>>
>> "^(smtp_host)\s+.*$" replace_with => value("$(match.1) $(smtp)"),
>>
>>
Michael Potter writes:
> I believe the problem is this expression:
>
> "^(smtp_host)\s+.*$" replace_with => value("$(match.1) $(smtp)"),
>
> Because you use a .* after the whitespace, the regex will continue to match
> after any replacement occurs.
>
> Try using a negative lookahead assertion:
>
Michael Potter writes:
> I believe the problem is this expression:
>
> "^(smtp_host)\s+.*$" replace_with => value("$(match.1) $(smtp)"),
>
> Because you use a .* after the whitespace, the regex will continue to match
> after any replacement occurs.
>
> Try using a negative lookahead assertion:
>
ote:
> Hello,
>
> I have some troubles with edit_lines convergence:
>
> #v+
> body common control
> {
>
>bundlesequence => { "filetest" };
>version => "0.0.3";
> }
>
> bundle agent filetest
> {
>
>vars:
&
Hello,
I have some troubles with edit_lines convergence:
#v+
body common control
{
bundlesequence => { "filetest" };
version => "0.0.3";
}
bundle agent filetest
{
vars:
"smtp" string => "smtp.example.net";
files:
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