* bug#15417: (compile "cd /u*r && ... cd: No such directory found via CDPATH environment variable
@ 2013-09-19 10:55 jidanni
2013-09-25 5:44 ` Kevin Rodgers
0 siblings, 1 reply; 7+ messages in thread
From: jidanni @ 2013-09-19 10:55 UTC (permalink / raw)
To: 15417
Cannot do
(compile "cd /u*r && echo wow")
will get
cd: No such directory found via CDPATH environment variable
OK, but add "kindly don't use wildcards" etc. to tell the user this is
intentional if so...
^ permalink raw reply [flat|nested] 7+ messages in thread
* bug#15417: (compile "cd /u*r && ... cd: No such directory found via CDPATH environment variable
2013-09-19 10:55 bug#15417: (compile "cd /u*r && ... cd: No such directory found via CDPATH environment variable jidanni
@ 2013-09-25 5:44 ` Kevin Rodgers
2013-09-25 17:06 ` Stefan Monnier
0 siblings, 1 reply; 7+ messages in thread
From: Kevin Rodgers @ 2013-09-25 5:44 UTC (permalink / raw)
To: 15417
On 9/19/13 4:55 AM, jidanni@jidanni.org wrote:
> Cannot do
> (compile "cd /u*r&& echo wow")
> will get
> cd: No such directory found via CDPATH environment variable
>
> OK, but add "kindly don't use wildcards" etc. to tell the user this is
> intentional if so...
Why is this a bug? i.e. is there a /u*r directory, and do its permissions
allow you to cd to it (executable bit set for user/group/other as appropriate)?
--
Kevin Rodgers
Denver, Colorado, USA
^ permalink raw reply [flat|nested] 7+ messages in thread
* bug#15417: (compile "cd /u*r && ... cd: No such directory found via CDPATH environment variable
2013-09-25 5:44 ` Kevin Rodgers
@ 2013-09-25 17:06 ` Stefan Monnier
2013-09-26 5:45 ` Kevin Rodgers
0 siblings, 1 reply; 7+ messages in thread
From: Stefan Monnier @ 2013-09-25 17:06 UTC (permalink / raw)
To: Kevin Rodgers; +Cc: 15417
> Why is this a bug? i.e. is there a /u*r directory, and do its permissions
Yes, in the shell (which is normally what runs this command), "cd /u*r"
will probably succeed by expanding "/u*r" to "/usr".
But the hack I added to "M-x compile" which tries to recognize a leading
"cd <blabla>" gets in the way.
Stefan
^ permalink raw reply [flat|nested] 7+ messages in thread* bug#15417: (compile "cd /u*r && ... cd: No such directory found via CDPATH environment variable
2013-09-25 17:06 ` Stefan Monnier
@ 2013-09-26 5:45 ` Kevin Rodgers
2013-09-26 13:56 ` Stefan Monnier
0 siblings, 1 reply; 7+ messages in thread
From: Kevin Rodgers @ 2013-09-26 5:45 UTC (permalink / raw)
To: 15417
On 9/25/13 11:06 AM, Stefan Monnier wrote:
>> Why is this a bug? i.e. is there a /u*r directory, and do its permissions
>
> Yes, in the shell (which is normally what runs this command), "cd /u*r"
> will probably succeed by expanding "/u*r" to "/usr".
> But the hack I added to "M-x compile" which tries to recognize a leading
> "cd<blabla>" gets in the way.
Ah, I see.
Seems like after extracting the <blabla> arg and substituting the values
of any referenced environment variables (already implemented by the
current hack), you could pass the result to file-expand-wildcards. Then
check that there is only a single directory in the result, and pass that
directory to `cd'.
--
Kevin Rodgers
Denver, Colorado, USA
^ permalink raw reply [flat|nested] 7+ messages in thread
* bug#15417: (compile "cd /u*r && ... cd: No such directory found via CDPATH environment variable
2013-09-26 5:45 ` Kevin Rodgers
@ 2013-09-26 13:56 ` Stefan Monnier
2013-10-02 13:41 ` Kevin Rodgers
0 siblings, 1 reply; 7+ messages in thread
From: Stefan Monnier @ 2013-09-26 13:56 UTC (permalink / raw)
To: Kevin Rodgers; +Cc: 15417
> Seems like after extracting the <blabla> arg and substituting the values
> of any referenced environment variables (already implemented by the
> current hack), you could pass the result to file-expand-wildcards. Then
> check that there is only a single directory in the result, and pass that
> directory to `cd'.
Indeed. Could you take care of it?
Stefan
^ permalink raw reply [flat|nested] 7+ messages in thread* bug#15417: (compile "cd /u*r && ... cd: No such directory found via CDPATH environment variable
2013-09-26 13:56 ` Stefan Monnier
@ 2013-10-02 13:41 ` Kevin Rodgers
2013-10-02 23:35 ` Stefan Monnier
0 siblings, 1 reply; 7+ messages in thread
From: Kevin Rodgers @ 2013-10-02 13:41 UTC (permalink / raw)
To: Stefan Monnier; +Cc: 15417
[-- Attachment #1: Type: text/plain, Size: 1867 bytes --]
> > Seems like after extracting the <blabla> arg and substituting the values
> > of any referenced environment variables (already implemented by the
> > current hack), you could pass the result to file-expand-wildcards. Then
> > check that there is only a single directory in the result, and pass that
> > directory to `cd'.
>
> Indeed. Could you take care of it?
Sure, sorry for the delay:
**** compile.el~ Fri Jan 21 18:08:13 2011
--- compile.el Wed Oct 2 07:25:47 2013
***************
*** 1217,1223 ****
;; sh -c "cd ..; make"
(cd (if (string-match "^\\s *cd\\(?:\\s +\\(\\S +?\\)\\)?\\s *[;&\n]"
command)
(if (match-end 1)
! (substitute-env-vars (match-string 1 command))
"~")
default-directory))
(erase-buffer)
--- 1217,1229 ----
;; sh -c "cd ..; make"
(cd (if (string-match "^\\s *cd\\(?:\\s +\\(\\S +?\\)\\)?\\s *[;&\n]"
command)
(if (match-end 1)
! (let* ((substituted-dir
! (substitute-env-vars (match-string 1 command)))
! (expanded-dir
! (file-expand-wildcards substituted-dir)))
! (if (= (length expanded-dir) 1)
! (car expanded-dir)
! substituted-dir))
"~")
default-directory))
(erase-buffer)
--
Kevin Rodgers
Denver, Colorado
>
>
> Stefan
>
On Thu, Sep 26, 2013 at 7:56 AM, Stefan Monnier <monnier@iro.umontreal.ca>wrote:
> > Seems like after extracting the <blabla> arg and substituting the values
> > of any referenced environment variables (already implemented by the
> > current hack), you could pass the result to file-expand-wildcards. Then
> > check that there is only a single directory in the result, and pass that
> > directory to `cd'.
>
> Indeed. Could you take care of it?
>
>
> Stefan
>
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^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2013-10-02 23:35 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-09-19 10:55 bug#15417: (compile "cd /u*r && ... cd: No such directory found via CDPATH environment variable jidanni
2013-09-25 5:44 ` Kevin Rodgers
2013-09-25 17:06 ` Stefan Monnier
2013-09-26 5:45 ` Kevin Rodgers
2013-09-26 13:56 ` Stefan Monnier
2013-10-02 13:41 ` Kevin Rodgers
2013-10-02 23:35 ` Stefan Monnier
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