annotate tests/test-addremove-similar.t @ 25881:9de443515f1d stable

help: scripting help topic There are a lot of non-human consumers of Mercurial. And the challenges and considerations for machines consuming Mercurial is significantly different from what humans face. I think there are enough special considerations around how machines consume Mercurial that a dedicated help topic is warranted. I concede the audience for this topic is probably small compared to the general audience. However, lots of normal Mercurial users do things like create one-off shell scripts for common workflows that I think this is useful enough to be in the install (as opposed to, say, a wiki page - which most users will likely never find). This text is by no means perfect. But you have to start somewhere. I think I did cover the important parts, though.
author Gregory Szorc <gregory.szorc@gmail.com>
date Sat, 18 Jul 2015 17:10:28 -0700
parents 94091ab9d112
children 56b2bcea2529
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1 $ hg init rep; cd rep
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2
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3 $ touch empty-file
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4 $ $PYTHON -c 'for x in range(10000): print x' > large-file
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5
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6 $ hg addremove
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7 adding empty-file
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8 adding large-file
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10 $ hg commit -m A
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12 $ rm large-file empty-file
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13 $ $PYTHON -c 'for x in range(10,10000): print x' > another-file
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15 $ hg addremove -s50
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16 adding another-file
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17 removing empty-file
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18 removing large-file
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19 recording removal of large-file as rename to another-file (99% similar)
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21 $ hg commit -m B
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22
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23 comparing two empty files caused ZeroDivisionError in the past
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25 $ hg update -C 0
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26 2 files updated, 0 files merged, 1 files removed, 0 files unresolved
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27 $ rm empty-file
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28 $ touch another-empty-file
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29 $ hg addremove -s50
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30 adding another-empty-file
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31 removing empty-file
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33 $ cd ..
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34
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35 $ hg init rep2; cd rep2
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37 $ $PYTHON -c 'for x in range(10000): print x' > large-file
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38 $ $PYTHON -c 'for x in range(50): print x' > tiny-file
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40 $ hg addremove
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41 adding large-file
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42 adding tiny-file
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44 $ hg commit -m A
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46 $ $PYTHON -c 'for x in range(70): print x' > small-file
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47 $ rm tiny-file
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48 $ rm large-file
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49
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50 $ hg addremove -s50
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51 removing large-file
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52 adding small-file
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53 removing tiny-file
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54 recording removal of tiny-file as rename to small-file (82% similar)
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56 $ hg commit -m B
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58 should all fail
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60 $ hg addremove -s foo
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61 abort: similarity must be a number
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62 [255]
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63 $ hg addremove -s -1
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64 abort: similarity must be between 0 and 100
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65 [255]
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66 $ hg addremove -s 1e6
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67 abort: similarity must be between 0 and 100
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68 [255]
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70 $ cd ..
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72 Issue1527: repeated addremove causes util.Abort
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74 $ hg init rep3; cd rep3
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75 $ mkdir d
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76 $ echo a > d/a
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77 $ hg add d/a
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78 $ hg commit -m 1
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80 $ mv d/a d/b
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81 $ hg addremove -s80
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82 removing d/a
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83 adding d/b
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84 recording removal of d/a as rename to d/b (100% similar) (glob)
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85 $ hg debugstate
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86 r 0 0 1970-01-01 00:00:00 d/a
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87 a 0 -1 unset d/b
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88 copy: d/a -> d/b
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89 $ mv d/b c
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90
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91 no copies found here (since the target isn't in d
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92
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93 $ hg addremove -s80 d
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94 removing d/b (glob)
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95
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96 copies here
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97
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98 $ hg addremove -s80
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99 adding c
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100 recording removal of d/a as rename to c (100% similar) (glob)
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101
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102 $ cd ..