view website/issues/extensions/local_replace.py @ 6593:e70e2789bc2c

issue2551189 - increase text search maxlength This removes I think all the magic references to 25 and 30 (varchar size) and replaces them with references to maxlength or maxlength+5. I am not sure why the db column is 5 characters larger than the size of what should be the max size of a word, but I'll keep the buffer of 5 as making it 1/5 the size of maxlength makes less sense. Also added tests for fts search in templating which were missing. Added postgres, mysql and sqlite native indexing backends in which to test fts. Added fts test to native-fts as well to make sure it's working. I want to commit this now for CI. Todo: add test cases for the use of FTS in the csv output in actions.py. There is no test coverage of the match case there. change maxlength to a higher value (50) as requested in the ticket. Modify existing extremewords test cases to allow words > 25 and < 51 write code to migrate column sizes for mysql and postgresql to match maxlength I will roll this into the version 7 schema update that supports use of database fts support.
author John Rouillard <rouilj@ieee.org>
date Tue, 25 Jan 2022 13:22:00 -0500
parents 042c50d5e06e
children ca62a7cc3c9b
line wrap: on
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from __future__ import print_function
import re

hg_url_base = r'http://sourceforge.net/p/roundup/code/ci/'

substitutions = [ (re.compile(r'debian:\#(?P<id>\d+)'),
                   r'<a href="http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=\g<id>">debian#\g<id></a>' ),
                  (re.compile(r'\#(?P<ws>\s*)(?P<id>\d+)'),
                   r"<a href='issue\g<id>'>#\g<ws>\g<id></a>" ),
                  (re.compile(r'(?P<prews>^|\s+)issue(?P<ws>\s*)(?P<id>\d+)'),
                   r"\g<prews><a href='issue\g<id>'>issue\g<ws>\g<id></a>" ),
                  # matching the typical number:hash format of hg's own output
                  # and then use use hash instead of the number
                  (re.compile(r'(?P<prews>(^|\s+))(?P<revstr>(rev\s*|hg\s*|changeset:   ))(?P<revnumber>\d+):(?P<refhash>[0-9a-fA-F]{12,40})(?P<post>\W+|$)'),
                      r'\g<prews><a href="' + hg_url_base + '\g<refhash>">\g<revstr>\g<revnumber>:\g<refhash></a>\g<post>'),
                  # matching hg revison number or hash
                  (re.compile(r'(?P<prews>(^|\s+))(?P<revstr>(revision|rev|r)\s?)(?P<revision>([1-9][0-9]*)|[0-9a-fA-F]{4,40})(?P<post>\W+|$)'),
                   r'\g<prews><a href="' + hg_url_base + '\g<revision>">\g<revstr>\g<revision></a>\g<post>'),
                  ]

def local_replace(message):

    for cre, replacement in substitutions:
        message = cre.sub(replacement, message)

    return message


def init(instance):
    instance.registerUtil('localReplace', local_replace)

def quicktest(msgstr, should_replace = True, substr = True):
    testcount['run'] += 1
    replacedstr = local_replace(msgstr)

    if not (not replacedstr == msgstr ) == should_replace:
        print("(fail)", end=' ')
        testcount['failed'] += 1
    elif substr and (msgstr not in replacedstr):
        print("(fail)", end=' ')
        testcount['failed'] += 1

    if replacedstr == msgstr:
        print( "'%s'" % (msgstr,))
    else:
        print("'%s' -> '%s'" % (msgstr, replacedstr))

if "__main__" == __name__:
    testcount = {'run':0 , 'failed': 0}
    print("Replacement examples:")
    quicktest(" debian:#222", substr=False)
    quicktest(" #555", substr=False)
    quicktest("issue333")
    quicktest(" revision 222", substr=False)
    quicktest(" r 222", substr=False)
    quicktest(" wordthatendswithr 222", False)
    quicktest(" references", False)
    quicktest(" too many spaces r  222", False)
    quicktest("re-evaluate", False)
    quicktest("rex140eb", False)
    quicktest("rev 012", False) # too short for a hg hash
    quicktest("rev 0123")
    quicktest("re140eb")
    quicktest(" r7140eb", substr=False)
    quicktest(" rev7140eb ", substr=False)
    quicktest("rev7140eb")
    quicktest("rev7140eb,", substr=False)
    quicktest("rev4891:ad3d628e73f2")
    quicktest("hg4891:ad3d628e73f2")
    quicktest("changeset:   4542:46239c21a1eb")
    quicktest("rev 4542:46239c21a1eb")
    quicktest("rev    4542:46239c21a1eb") # many spaces
    print()
    print(testcount)

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