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annotate doc/v2_planning/code_review.txt @ 1371:98d4232df1d8

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comment on OD idea
author Razvan Pascanu <r.pascanu@gmail.com>
date Mon, 15 Nov 2010 16:28:02 -0500
parents 17e9206af22b
children b68f4d7e4df3
rev   line source
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1
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2 Code Review
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3 ===========
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4
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5 commity members
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6 ---------------
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7
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8 * Fred B.*, Pascal L., Olivier D., Arnaud B.
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9
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10 TODO
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11 ----
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12
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13 - Install Review Board and try it
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14 - test review of merge
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15 - how work with branch
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16 - Write our proposed politic
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17
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18 Some system that we should check:
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19 ---------------------------------
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20
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21 - `rietveld <http://code.google.com/p/rietveld/>`_
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22 - Made by Guido van Rossum, seam basic and svn only
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23 - No, not enough features
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24
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25 - `Gerrit <http://code.google.com/p/gerrit/>`_
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26 - git only
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27 - No
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28
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29 - `Review Board <http://www.reviewboard.org>`_
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30 - Interesting, but some questions remain (how well it integrates with hg,
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31 notably)
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32 - Some advantages over Google code (comment on multi-line chunks, list of
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33 unreviewed commits, more esthetics, handle many repo, keep assemble easily)
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34 - Fred will install it so we can test it more thoroughly
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35
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36 - `Code Striker <http://codestriker.sourceforge.net/>`_
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37 - hg added? David told in May 2009 it can do it easily.
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38 - Seems less interesting than Review Board
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39 - No
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40
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41 - `Code Review plugins in Redmine <http://www.redmine.org/boards/3/topics/9627>`_
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42 - No
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43
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44 - `track PeerReviewPlugin <http://trac-hacks.org/wiki/PeerReviewPlugin>`_
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45 - Could be integrated with the current ticket system?, not maintained, review code in general, not commit.
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46 - No
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47
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48 - `feature request at assembla <http://feedback.assembla.com/forums/5433-feature-requests/suggestions/253297-add-a-code-review-tool-e-g-reviewboard->`_
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49 - No (we will not wait until the feature is added...)
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50
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51 - `JCR <http://jcodereview.sourceforge.net/>`_
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52 - No
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53
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54 - `Google Code <http://code.google.com/>`_
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55 - Test bench with a clone of Theano at
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56 http://code.google.com/p/theanoclone/
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57 - post-commit
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58 - no list of not reviewed commit
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59 - no python syntax highlight
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60 - weird comment by line
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61 - diff of merge seam bugged
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62 - Maybe
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63
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64 What we could want from our code review
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65 ---------------------------------------
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66
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67 - integrate with our ticket system?
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68 - Should we keep our current ticket system?
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69 - work with mercurial, git?
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70 - how branch/merge are handled
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71 - check each commit of theano/pylearn
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72 - check experimental repository code when asked
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73 - how show diff? diff as vimdiff? patch?
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74 - syntax highlight
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75 - If we commit something that is disabled by default and not fully working, we can say it in the commit message to have a faster review(only check that by default it is disabled). Then we should say in the commit message when it is ready for a full review.
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76 - Review should be done by everybody.
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77 - Who choose the reviewer(random, commiter)? pool of reviewers? pool level 1,2,3 where 1 is everybody with commit right. pool for specific topic(gpu, ML algo, ...)?
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78
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79 Doc on code review
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80 ------------------
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81
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82 - http://code.google.com/p/support/wiki/CodeReviews
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83 - http://ostatic.com/blog/open-source-code-review-tools
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84 - http://en.wikipedia.org/wiki/Code_review
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85
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86 Type of code review
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87 -------------------
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88
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89 - Formal review - Many person review together each line of the program.
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90 - Over-the-shoulder – One developer looks over the author's shoulder as the latter walks through the code.
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91 - Email pass-around – Source code management system emails code to reviewers automatically after checkin is made.
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92 - Pair Programming – Two authors develop code together at the same workstation, such is common in Extreme Programming.
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93 - Tool-assisted code review – Authors and reviewers use specialized tools designed for peer code review.
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94 - Alternative: Test-Driven development
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95 - Automatic review: use tool as pylint, pyflakes, pychecker. Don't check everything.
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96
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97 We seam to do Over-the-shoulder, email and variant of pair programming from time to time. Some people read rapidly the commit of Theano and Pylearn.
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98
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99 Reason for the code review
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100 --------------------------
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101
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102 - We want at least 2 people to read all code. That mean we need a reviewer
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103 - This help to find better solution to problem
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104 - This help to train people on our tools and framework.
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105
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106 Check list for review
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107 ---------------------
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108
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109 - Is their tests and do they test all case?
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110 - Is their documentation in the file?
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111 - Do this need doc in the html doc?
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112 - Is the addition well integrated into our framework
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113 - Is the code well placed in the right files and right place in them?
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114 - Try to don't duplicate code
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115 - Is the code clear/comprehensible
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116 - Are the comment describing what is being done?
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117 - Answer question by de commiter, this can also serve to train people
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118 - Check for typo
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119 - No debug code(print, breakpoint,...)
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120 - If commit message tell to don't review, check that the code is disabled by default and that when enabled print a warning.
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121
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122 Proposed Politic
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123 ----------------
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124
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125 - For each commit message, if the author don't want this commit to be reviewed, tell it in the message
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126 - Usefull for experimental repository, not Theano
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127 - Usefull for Official repo when we commit something that is disabled by default and we want to split in many commits or start using event if not fully tested.
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128 - Reviewer should check that the check is not enabled by default and when enabled should print a warning.
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129 - We check all commit to Theano, Pylearn and Jobman.(Official tools)
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130 - We check experimental repos when asked.
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131 - One official reviewer per week.
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132 - He review all code and ask expert when needed.
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133 - Should check the check list again all review.
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134 - We choose the reviewer in the theano user of the lab with commit right.
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135 - On fait une list d'expert par demain de problem(gpu, optimization, algo,...)
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136 - If some body break the build bot, it is him the reviewer for the next week
17e9206af22b updated the coding_review file and added our proposed politic
Frederic Bastien <nouiz@nouiz.org>
parents: 1263
diff changeset
137 - Maximum of one week by mount.
17e9206af22b updated the coding_review file and added our proposed politic
Frederic Bastien <nouiz@nouiz.org>
parents: 1263
diff changeset
138 - If their is big week or during rush that include every body of the lab, we can change more frequently.
17e9206af22b updated the coding_review file and added our proposed politic
Frederic Bastien <nouiz@nouiz.org>
parents: 1263
diff changeset
139 - If a commit have problem, it is the original reviewer that should make the follow up.