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Migrate url tags to django 1.5

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I'm trying to migrate an old django application to django 1.5, There are 745 urls in different html files as this way:

{% url url_name %} 

If I'm not wrong, this was deprecated and can't be used anymore from django 1.5 (as said here), and I have to transform all of them into:

{% url 'url_name' %} 

Any idea to do this without going crazy? Maybe, some kind of script, I dont know... I can't imagine a way to do it with replace in path.

I'm probably missing something obvious.

like image 255
kastillo Avatar asked Nov 27 '12 18:11

kastillo


2 Answers

NOTE: This command is destructive. Use version control or backup your templates directory before running it.

You can use sed. From your template directory (or directories) run

sed -i -r -e "s#\{% url ([a-zA-Z0-9_.:-]+)#\{% url '\1'#g" * 

The expression matches {% url [view name], so arguments provided to the url template tag will be unaffected/unchanged.

To run it recursively,

find . -type f -print0 | xargs -0 sed -i -r -e "s#\{% url ([a-zA-Z0-9_.:-]+)#\{% url '\1'#g" 

This sed command assumes your view names only contain alphanumerics, colons, dashes, periods and underscores - no other special characters. Now supports namespaced views.

Tested against the tags in this Django 1.4 url template tag Gist

like image 165
Enrico Avatar answered Sep 18 '22 02:09

Enrico


There is also a snippet with a solution in python at http://djangosnippets.org/snippets/2905/

Just a warning, the find . -type f -print0 will find files that are "hidden" like files in your .git/ or .hg/ directories and may corrupt your repository or other binary files.

If you use the usual convention in django with your template files ending in .html, you can search more cautiously with:

find . -iname '*.html' -type f -print > file.list 

examine file.list first to check which files are being modified before putting it together with the sed command

like image 30
user1228770 Avatar answered Sep 17 '22 02:09

user1228770