[Reproducible-builds] Bug#832096: lintian: please check for common typos in debian/rules target names

[Jakub Wilk]

* Chris Lamb <lamby at debian.org>, 2016-07-22, 13:46:
>>Lintian is already aware of existing dh_* commands (see 
>>data/debhelper/dh_commands), so maybe we could use this list instead 
>>of manually maintaining possible misspellings?
>
>Not without changing this data structure as we want multiple 
>misspellings to map to the correct spelling. A clever regex is also not 
>suitable either as there are some dh_ commands that *do* have an 
>underscore as a separator.

I meant something like this:

If there's override_dh_FOO, but dh_FOO is not in 
data/debhelper/dh_commands, and there's a known dh_* command that is 
within close edit distance to dh_FOO, then that's probably a typo.

This would be similar to how we detect typos in DEP-5 copyright files 
(see checks/source-copyright.pm, grep for field-name-typo).

This would let us find more creative misspellings, like the infamous 
dh_auto_instakk[0].


[0] https://lists.debian.org/1293393714.3162.18464.camel@hathi.jungle.funky-badger.org

-- 
Jakub Wilk