Mercurial > hg
annotate tests/test-cat.t @ 41722:37b33c34bf4f
templatekw: add a {negrev} keyword
Revision numbers are getting much maligned for two reasons: they are
too long in large repos and users get confused by their local-only
nature. It just occurred to me that negative revision numbers avoid
both of those problems. Since negative revision numbers change
whenever the repo changes, it's much more obvious that they are a
local-only convenience. Additionally, for the recent commits that we
usually care about the most, negative revision numbers are always near
zero.
This commit adds a negrev templatekw to more easily expose negative
revision numbers. It's not easy to reliably produce this output with
existing keywords due to hidden commits while at the same time
ensuring good performance.
author | Jordi Gutiérrez Hermoso <jordigh@octave.org> |
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date | Fri, 15 Feb 2019 14:43:31 -0500 |
parents | 34ba47117164 |
children | 55c6ebd11cb9 |
rev | line source |
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11874 | 1 $ hg init |
2 $ echo 0 > a | |
3 $ echo 0 > b | |
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4 $ hg ci -A -m m |
11874 | 5 adding a |
6 adding b | |
7 $ hg rm a | |
8 $ hg cat a | |
9 0 | |
10 $ hg cat --decode a # more tests in test-encode | |
11 0 | |
12 $ echo 1 > b | |
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13 $ hg ci -m m |
11874 | 14 $ echo 2 > b |
15 $ hg cat -r 0 a | |
16 0 | |
17 $ hg cat -r 0 b | |
18 0 | |
19 $ hg cat -r 1 a | |
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20 a: no such file in rev 7040230c159c |
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21 [1] |
11874 | 22 $ hg cat -r 1 b |
23 1 | |
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24 |
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25 Test multiple files |
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26 |
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27 $ echo 3 > c |
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28 $ hg ci -Am addmore c |
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29 $ hg cat b c |
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30 1 |
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31 3 |
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32 $ hg cat . |
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33 1 |
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34 3 |
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35 $ hg cat . c |
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36 1 |
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37 3 |
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38 |
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39 Test fileset |
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40 |
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41 $ hg cat 'set:not(b) or a' |
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42 3 |
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43 $ hg cat 'set:c or b' |
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44 1 |
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45 3 |
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46 |
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47 $ mkdir tmp |
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48 $ hg cat --output tmp/HH_%H c |
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49 $ hg cat --output tmp/RR_%R c |
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50 $ hg cat --output tmp/h_%h c |
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51 $ hg cat --output tmp/r_%r c |
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52 $ hg cat --output tmp/%s_s c |
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53 $ hg cat --output tmp/%d%%_d c |
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54 $ hg cat --output tmp/%p_p c |
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55 $ hg log -r . --template "{rev}: {node|short}\n" |
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56 2: 45116003780e |
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57 $ find tmp -type f | sort |
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58 tmp/.%_d |
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59 tmp/HH_45116003780e3678b333fb2c99fa7d559c8457e9 |
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60 tmp/RR_2 |
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61 tmp/c_p |
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62 tmp/c_s |
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63 tmp/h_45116003780e |
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64 tmp/r_2 |
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65 |
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66 Test template output |
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67 |
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68 $ hg --cwd tmp cat ../b ../c -T '== {path|relpath} ({path}) r{rev} ==\n{data}' |
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69 == ../b (b) r2 == |
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70 1 |
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71 == ../c (c) r2 == |
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72 3 |
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73 |
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74 $ hg cat b c -Tjson --output - |
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75 [ |
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76 { |
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77 "data": "1\n", |
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78 "path": "b" |
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79 }, |
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80 { |
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81 "data": "3\n", |
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82 "path": "c" |
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83 } |
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84 ] |
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85 |
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86 $ hg cat b c -Tjson --output 'tmp/%p.json' |
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87 $ cat tmp/b.json |
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88 [ |
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89 { |
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90 "data": "1\n", |
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91 "path": "b" |
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92 } |
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93 ] |
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94 $ cat tmp/c.json |
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95 [ |
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96 { |
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97 "data": "3\n", |
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98 "path": "c" |
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99 } |
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100 ] |
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101 |
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102 Test working directory |
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103 |
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104 $ echo b-wdir > b |
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105 $ hg cat -r 'wdir()' b |
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106 b-wdir |
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107 |
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108 Environment variables are not visible by default |
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109 |
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110 $ PATTERN='t4' hg log -r '.' -T "{ifcontains('PATTERN', envvars, 'yes', 'no')}\n" |
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111 no |
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112 |
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113 Environment variable visibility can be explicit |
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114 |
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115 $ PATTERN='t4' hg log -r '.' -T "{envvars % '{key} -> {value}\n'}" \ |
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116 > --config "experimental.exportableenviron=PATTERN" |
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117 PATTERN -> t4 |
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118 |
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119 Test behavior of output when directory structure does not already exist |
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120 |
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121 $ mkdir foo |
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122 $ echo a > foo/a |
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123 $ hg add foo/a |
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124 $ hg commit -qm "add foo/a" |
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125 $ hg cat --output "output/%p" foo/a |
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126 $ cat output/foo/a |
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127 a |