Mercurial > hg
annotate tests/test-cat.t @ 35006:8154119ed236
cat: test output path behvaior when target path does not exist
In the next patch, we will change the behavior of the cat command to create
output file parent directories before attempting to write the output file.
This patch documents the current unfortunate behavior.
Differential Revision: https://phab.mercurial-scm.org/D1331
author | Ryan McElroy <rmcelroy@fb.com> |
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date | Tue, 07 Nov 2017 13:46:15 -0800 |
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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} ({abspath}) ==\n{data}' |
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69 == ../b (b) == (glob) |
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70 1 |
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71 == ../c (c) == (glob) |
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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 "abspath": "b", |
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78 "data": "1\n", |
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79 "path": "b" |
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80 }, |
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81 { |
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82 "abspath": "c", |
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83 "data": "3\n", |
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84 "path": "c" |
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85 } |
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86 ] |
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87 |
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88 $ hg cat b c -Tjson --output 'tmp/%p.json' |
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89 $ cat tmp/b.json |
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90 [ |
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91 { |
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92 "abspath": "b", |
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93 "data": "1\n", |
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94 "path": "b" |
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95 } |
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96 ] |
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97 $ cat tmp/c.json |
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98 [ |
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99 { |
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100 "abspath": "c", |
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101 "data": "3\n", |
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102 "path": "c" |
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103 } |
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104 ] |
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105 |
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106 Test working directory |
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107 |
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108 $ echo b-wdir > b |
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109 $ hg cat -r 'wdir()' b |
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110 b-wdir |
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111 |
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112 Environment variables are not visible by default |
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113 |
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114 $ PATTERN='t4' hg log -r '.' -T "{ifcontains('PATTERN', envvars, 'yes', 'no')}\n" |
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115 no |
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116 |
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117 Environment variable visibility can be explicit |
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118 |
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119 $ PATTERN='t4' hg log -r '.' -T "{envvars % '{key} -> {value}\n'}" \ |
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120 > --config "experimental.exportableenviron=PATTERN" |
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121 PATTERN -> t4 |
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122 |
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123 Test behavior of output when directory structure does not already exist |
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124 |
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125 $ mkdir foo |
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126 $ echo a > foo/a |
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127 $ hg add foo/a |
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128 $ hg commit -qm "add foo/a" |
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129 $ mkdir output |
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130 $ hg cat --output "output/%p" foo/a |
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131 abort: No such file or directory: output/foo/a |
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132 [255] |