[MacPorts] #51045: "---> Attempting to fetch" doesn't start in a new line

[MacPorts]

#51045: "--->  Attempting to fetch" doesn't start in a new line
---------------------+--------------------------------
 Reporter:  mojca@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  base     |    Version:  2.3.99
 Keywords:           |       Port:
---------------------+--------------------------------
 There seem to be some issues with newlines when fetching with curl:

 {{{
 --->  Attempting to fetch glib2-2.48.0_0.darwin_11.x86_64.tbz2 from
 http://fco.it.packages.macports.org/mirrors/macports-packages/glib2/glib2
   % Total    % Received % Xferd  Average Speed   Time    Time     Time
 Current
                                  Dload  Upload   Total   Spent    Left
 Speed
   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--
 0
   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--
 0--->  Attempting to fetch glib2-2.48.0_0.darwin_11.x86_64.tbz2 from
 http://nue.de.packages.macports.org/glib2
   % Total    % Received % Xferd  Average Speed   Time    Time     Time
 Current
                                  Dload  Upload   Total   Spent    Left
 Speed
   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--
 0
   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--
 0--->  Attempting to fetch glib2-2.48.0_0.darwin_11.x86_64.tbz2 from
 http://lil.fr.packages.macports.org/glib2
   % Total    % Received % Xferd  Average Speed   Time    Time     Time
 Current
                                  Dload  Upload   Total   Spent    Left
 Speed
   0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--
 0
   0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--
 0--->  Fetching distfiles for glib2
 --->  glib-2.48.0.tar.xz does not exist in
 /opt/local/var/macports/distfiles/glib2
 --->  Attempting to fetch glib-2.48.0.tar.xz from
 http://fco.it.distfiles.macports.org/mirrors/macports-distfiles/glib2
   % Total    % Received % Xferd  Average Speed   Time    Time     Time
 Current
                                  Dload  Upload   Total   Spent    Left
 Speed
  11 7312k   11  815k    0     0  3298k      0  0:00:02 --:--:--  0:00:02
 3289k
 100 7312k  100 7312k    0     0  6957k      0  0:00:01  0:00:01 --:--:--
 6964k--->  Verifying checksums for glib2
 --->  Checksumming glib-2.48.0.tar.xz
 }}}

 From [browser:trunk/base/src/port1.0/portfetch.tcl
 src/port1.0/portfetch.tcl]:
 {{{
 foreach site $urlmap($url_var) {
     ui_notice "$UI_PREFIX [format [msgcat::mc "Attempting to fetch %s from
 %s"] $distfile $site]"
     set file_url [portfetch::assemble_url $site $distfile]
     try -pass_signal {
         curl fetch {*}$fetch_options $file_url
 "${distpath}/${distfile}.TMP"
         file rename -force "${distpath}/${distfile}.TMP"
 "${distpath}/${distfile}"
         set fetched 1
         break
     } catch {{*} eCode eMessage} {
         ui_debug [msgcat::mc "Fetching distfile failed: %s" $eMessage]
         set lastError $eMessage
     } finally {
         file delete -force "${distpath}/${distfile}.TMP"
     }
 }
 }}}

 Similar code is in [browser:trunk/base/src/package1.0/portarchivefetch.tcl
 src/package1.0/portarchivefetch.tcl].

 Nothing seems unusual, but maybe `curl fetch` doesn't add a newline or
 perhaps character deletion (which is supposed to delete a line before
 printing a new one to implement a "progress bar") doesn't work as
 expected? These are blind guesses though.

 (I believe that this has only been a problem in trunk and that it works
 fine with the released version. But it's not entirely clear to me where
 the difference could come from. Maybe I need some search via bisection :)

-- 
Ticket URL: <https://trac.macports.org/ticket/51045>
MacPorts <https://www.macports.org/>
Ports system for OS X