Entries Tagged 'Rails' ↓

[root@silver ~]# gem install rmagick
Building native extensions.  This could take a while...
ERROR:  Error installing rmagick:
        ERROR: Failed to build gem native extension.
 
/usr/local/bin/ruby extconf.rb
checking for Ruby version >= 1.8.5... yes
checking for gcc... yes
checking for Magick-config... yes
checking for ImageMagick version >= 6.3.5... no
Can't install RMagick 2.12.2. You must have ImageMagick 6.3.5 or later.

[root@silver ~]# yum --enablerepo=epel --enablerepo=rpmforge --enablerepo=centosplus install djvulibre-devel libwmf-devel jasper-devel libtool-ltdl-devel librsvg2-devel openexr-devel graphviz-devel gcc gcc-c++ ghostscript freetype-devel libjpeg-devel libpng-devel giflib-devel libwmf-devel libexif-devel libtiff-devel

[root@silver SPECS]# rpmbuild -ba ImageMagick.spec
 
[...]

[root@silver ~]# rpmbuild --rebuild ImageMagick-6.5.7-0.src.rpm 
Installing ImageMagick-6.5.7-0.src.rpm
warning: user vitalie does not exist - using root
warning: group vitalie does not exist - using root
warning: user vitalie does not exist - using root
warning: group vitalie does not exist - using root
Executing(%prep): /bin/sh -e /home/worf/rpmbuild/tmp/rpm-tmp.11936
+ umask 022
+ cd /home/worf/rpmbuild/BUILD
+ LANG=C
+ export LANG
+ unset DISPLAY
+ cd /home/worf/rpmbuild/BUILD
+ rm -rf ImageMagick-6.5.7-0
+ /usr/bin/bzip2 -dc /home/worf/rpmbuild/SOURCES/ImageMagick-6.5.7-0.tar.bz2
+ tar -xf -
 
[...]
 
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /bin/sh ImageMagick-c++ = 6.5.7-0 ImageMagick-devel = 6.5.7-0 libMagick++.so.2()(64bit)
Processing files: ImageMagick-debuginfo-6.5.7-0
Provides: Magick.so.debug()(64bit) analyze.so.debug()(64bit) art.so.debug()(64bit) avi.so.debug()(64bit) avs.so.debug()(64bit) bmp.so.debug()(64bit) braille.so.debug()(64bit) cals.so.debug()(64bit) caption.so.debug()(64bit) cin.so.debug()(64bit) cip.so.debug()(64bit) clip.so.debug()(64bit) cmyk.so.debug()(64bit) cut.so.debug()(64bit) dcm.so.debug()(64bit) dds.so.debug()(64bit) dib.so.debug()(64bit) djvu.so.debug()(64bit) dng.so.debug()(64bit) dot.so.debug()(64bit) dpx.so.debug()(64bit) ept.so.debug()(64bit) fax.so.debug()(64bit) fits.so.debug()(64bit) gif.so.debug()(64bit) gradient.so.debug()(64bit) gray.so.debug()(64bit) hald.so.debug()(64bit) histogram.so.debug()(64bit) hrz.so.debug()(64bit) html.so.debug()(64bit) icon.so.debug()(64bit) info.so.debug()(64bit) inline.so.debug()(64bit) ipl.so.debug()(64bit) jp2.so.debug()(64bit) jpeg.so.debug()(64bit) label.so.debug()(64bit) libMagick++.so.2.0.0.debug()(64bit) libMagickCore.so.2.0.0.debug()(64bit) libMagickWand.so.2.0.0.debug()(64bit) magick.so.debug()(64bit) map.so.debug()(64bit) mat.so.debug()(64bit) matte.so.debug()(64bit) meta.so.debug()(64bit) miff.so.debug()(64bit) mono.so.debug()(64bit) mpc.so.debug()(64bit) mpeg.so.debug()(64bit) mpr.so.debug()(64bit) msl.so.debug()(64bit) mtv.so.debug()(64bit) mvg.so.debug()(64bit) null.so.debug()(64bit) otb.so.debug()(64bit) palm.so.debug()(64bit) pattern.so.debug()(64bit) pcd.so.debug()(64bit) pcl.so.debug()(64bit) pcx.so.debug()(64bit) pdb.so.debug()(64bit) pdf.so.debug()(64bit) pict.so.debug()(64bit) pix.so.debug()(64bit) plasma.so.debug()(64bit) png.so.debug()(64bit) pnm.so.debug()(64bit) preview.so.debug()(64bit) ps.so.debug()(64bit) ps2.so.debug()(64bit) ps3.so.debug()(64bit) psd.so.debug()(64bit) pwp.so.debug()(64bit) raw.so.debug()(64bit) rgb.so.debug()(64bit) rla.so.debug()(64bit) rle.so.debug()(64bit) scr.so.debug()(64bit) sct.so.debug()(64bit) sfw.so.debug()(64bit) sgi.so.debug()(64bit) stegano.so.debug()(64bit) sun.so.debug()(64bit) svg.so.debug()(64bit) tga.so.debug()(64bit) thumbnail.so.debug()(64bit) tiff.so.debug()(64bit) tile.so.debug()(64bit) tim.so.debug()(64bit) ttf.so.debug()(64bit) txt.so.debug()(64bit) uil.so.debug()(64bit) url.so.debug()(64bit) uyvy.so.debug()(64bit) vicar.so.debug()(64bit) vid.so.debug()(64bit) viff.so.debug()(64bit) wbmp.so.debug()(64bit) wmf.so.debug()(64bit) wpg.so.debug()(64bit) x.so.debug()(64bit) xbm.so.debug()(64bit) xc.so.debug()(64bit) xcf.so.debug()(64bit) xpm.so.debug()(64bit) xps.so.debug()(64bit) xwd.so.debug()(64bit) ycbcr.so.debug()(64bit) yuv.so.debug()(64bit)
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Checking for unpackaged file(s): /usr/lib/rpm/check-files /home/worf/rpmbuild/tmp/ImageMagick-6.5.7-0-root-root
Wrote: /home/worf/rpmbuild/RPMS/x86_64/ImageMagick-6.5.7-0.x86_64.rpm
Wrote: /home/worf/rpmbuild/RPMS/x86_64/ImageMagick-devel-6.5.7-0.x86_64.rpm
Wrote: /home/worf/rpmbuild/RPMS/x86_64/ImageMagick-doc-6.5.7-0.x86_64.rpm
Wrote: /home/worf/rpmbuild/RPMS/x86_64/ImageMagick-perl-6.5.7-0.x86_64.rpm
Wrote: /home/worf/rpmbuild/RPMS/x86_64/ImageMagick-c++-6.5.7-0.x86_64.rpm
Wrote: /home/worf/rpmbuild/RPMS/x86_64/ImageMagick-c++-devel-6.5.7-0.x86_64.rpm
Wrote: /home/worf/rpmbuild/RPMS/x86_64/ImageMagick-debuginfo-6.5.7-0.x86_64.rpm
Executing(%clean): /bin/sh -e /home/worf/rpmbuild/tmp/rpm-tmp.25482
+ umask 022
+ cd /home/worf/rpmbuild/BUILD
+ cd ImageMagick-6.5.7-0
+ rm -rf /home/worf/rpmbuild/tmp/ImageMagick-6.5.7-0-root-root
+ exit 0
Executing(--clean): /bin/sh -e /home/worf/rpmbuild/tmp/rpm-tmp.25482
+ umask 022
+ cd /home/worf/rpmbuild/BUILD
+ rm -rf ImageMagick-6.5.7-0
+ exit 0

[root@silver ~]# rpm -qa | grep ImageMagick | grep -i i386 | xargs rpm -e

[root@silver x86_64]# rpm -Uvh ImageMagick-6.5.7-0.x86_64.rpm ImageMagick-c++-6.5.7-0.x86_64.rpm ImageMagick-c++-devel-6.5.7-0.x86_64.rpm ImageMagick-devel-6.5.7-0.x86_64.rpm

[root@silver ~]# gem install rmagick --no-rdoc --no-ri
Building native extensions.  This could take a while...
Successfully installed rmagick-2.12.2
1 gem installed

[root@silver tmp]# wget http://www.cri.ensmp.fr/~coelho/mod_macro/mod_macro-1.1.10.tar.bz2
 
[...]
 
[root@silver tmp]# tar xvfjp mod_macro-1.1.10.tar.bz2 
 
[...]
 
[root@silver tmp]# cd mod_macro-1.1.10
[root@silver mod_macro-1.1.10]# apxs -cia mod_macro.c 
/usr/lib64/apr-1/build/libtool --silent --mode=compile gcc -prefer-pic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fno-strict-aliasing  -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -pthread -I/usr/include/httpd  -I/usr/include/apr-1   -I/usr/include/apr-1   -c -o mod_macro.lo mod_macro.c && touch mod_macro.slo
mod_macro.c: In function 'looks_like_an_argument':
mod_macro.c:316: warning: cast from pointer to integer of different size
mod_macro.c: In function 'say_it':
mod_macro.c:929: warning: cast from pointer to integer of different size
/usr/lib64/apr-1/build/libtool --silent --mode=link gcc -o mod_macro.la  -rpath /usr/lib64/httpd/modules -module -avoid-version    mod_macro.lo
/usr/lib64/httpd/build/instdso.sh SH_LIBTOOL='/usr/lib64/apr-1/build/libtool' mod_macro.la /usr/lib64/httpd/modules
/usr/lib64/apr-1/build/libtool --mode=install cp mod_macro.la /usr/lib64/httpd/modules/
cp .libs/mod_macro.so /usr/lib64/httpd/modules/mod_macro.so
cp .libs/mod_macro.lai /usr/lib64/httpd/modules/mod_macro.la
cp .libs/mod_macro.a /usr/lib64/httpd/modules/mod_macro.a
chmod 644 /usr/lib64/httpd/modules/mod_macro.a
ranlib /usr/lib64/httpd/modules/mod_macro.a
PATH="$PATH:/sbin" ldconfig -n /usr/lib64/httpd/modules
----------------------------------------------------------------------
Libraries have been installed in:
   /usr/lib64/httpd/modules
 
If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
     during execution
   - add LIBDIR to the `LD_RUN_PATH' environment variable
     during linking
   - use the `-Wl,--rpath -Wl,LIBDIR' linker flag
   - have your system administrator add LIBDIR to `/etc/ld.so.conf'
 
See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
chmod 755 /usr/lib64/httpd/modules/mod_macro.so
[activating module `macro' in /etc/httpd/conf/httpd.conf]

# /etc/httpd/conf.d/_mod_macro.conf
 
# RailsHost macro
<Macro RailsHost $host $dir>
  <VirtualHost *:80>
    ServerName www.$host
    ServerAlias $host
    DocumentRoot $dir/current/public
 
    CustomLog "logs/$host_access.log" combined
    ErrorLog "logs/$host_error.log"
 
    # Passenger settings
    RailsBaseURI /
    RailsMaxPoolSize 1
    RailsPoolIdleTime 3600
    RailsEnv production
 
    # Redirect example.com -> www.example.com
    RewriteEngine On
    RewriteCond %{HTTP_HOST} !^www.$host
    RewriteRule ^/(.*) http://www.$host/$1 [R=301,L]
 
    # Check for maintenance file and redirect all requests
    RewriteCond %{DOCUMENT_ROOT}/system/maintenance.html -f
    RewriteCond %{SCRIPT_FILENAME} !maintenance.html
    RewriteCond %{SCRIPT_FILENAME} !^/images
    RewriteCond %{SCRIPT_FILENAME} !^/stylesheets
    RewriteCond %{SCRIPT_FILENAME} !^/javascripts
    RewriteRule ^.*$ /system/maintenance.html [L]
 
    ErrorDocument 404 $dir/current/public/404.html
    ErrorDocument 422 $dir/current/public/422.html
    ErrorDocument 500 $dir/current/public/500.html
 
    Use ModDeflate
    Use ModExpires
 
    <Directory $dir/current/public>
      Options FollowSymLinks
      AllowOverride None
      Order allow,deny
      Allow from all
    </Directory>
  </VirtualHost>
</Macro>
 
# ModDeflate macro
<Macro ModDeflate>
  <IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/plain
    AddOutputFilterByType DEFLATE text/html
    AddOutputFilterByType DEFLATE text/xml
    AddOutputFilterByType DEFLATE text/css
    AddOutputFilterByType DEFLATE application/xml
    AddOutputFilterByType DEFLATE application/xhtml+xml
    AddOutputFilterByType DEFLATE application/rss+xml
    AddOutputFilterByType DEFLATE application/javascript
    AddOutputFilterByType DEFLATE application/x-javascript
 
    BrowserMatch ^Mozilla/4 gzip-only-text/html
    BrowserMatch ^Mozilla/4\.0[678] no-gzip
    BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
  </IfModule>
</Macro>
 
# ModExpires macro
<Macro ModExpires>
  <IfModule mod_expires.c>
    ExpiresActive On
    <LocationMatch "^/(images|javascripts|stylesheets)">
      ExpiresDefault "access plus 1 year"
    </LocationMatch>
  </IfModule>
</Macro>

# /etc/httpd/conf/httpd.conf
 
[...]
 
Use RailsHost vhost1.com /data/virtualhosts/vhost1.com
Use RailsHost vhost2.com /data/virtualhosts/vhost2.com

# >> Book.count :all
# => 4000216

class BooksUpdateTitles < ActiveRecord::Migration
  def self.up
    Books.all.each do |book|
      # ...
    end
  end
 
  def self.down
  end
end

Books.find(:all, :select => 'id').each do |t|
  book = Book.find t.id
  # ...
end

last_id = 0
while book = Books.find(:first, :conditions => ['id > ?', last_id])
  # ...
  last_id = book.id
end

last_id = 0
while books = Book.find(:all, :conditions => ['id > ?', last_id], :limit => 100)
  # ...
  last_id = books.last.id
end

...
Domain LOAD (0.000176)  SELECT * FROM `books` WHERE (id > 0) LIMIT 100
...

Book.find_in_batches(:batch_size => 100) do |results|
# Do something with results
end

  # application_controller.rb
  before_filter :mailer_set_url_options
 
  ...
 
  def mailer_set_url_options
    ActionMailer::Base.default_url_options[:host] = request.host_with_port
  end

#!/usr/bin/ruby
 
Dir.glob("*.html.erb").each do |erbname|
  hamlname = erbname.gsub(".html.erb", ".html.haml")
  system "/usr/bin/html2haml #{erbname} #{hamlname}"
end

require 'action_controller/test_process'
 
class ImportExternalData
 ...
  def import_data
    ...
    page.attachments << PageAttachment.new(
      :uploaded_data => fake_file_upload(filename, mime_type),
      :title => title,
      :description => description)
    ...
  end
 
 
protected
  def fake_file_upload(path, mime_type = nil, binary = false)
    ActionController::TestUploadedFile.new(
      path,
      mime_type,
      binary
    )
  end
end