Mercurial > hg-onsub
annotate test-onsub.t @ 14:34aa014b5989
Add help for POST-CMD
| author | Martin Geisler <mg@aragost.com> |
|---|---|
| date | Tue, 06 Mar 2012 14:36:55 +0100 |
| parents | b10dd4461b52 |
| children | 5ea3f7533ec5 |
| rev | line source |
|---|---|
| 0 | 1 Load extension: |
| 2 | |
| 3 $ echo "[extensions]" >> $HGRCPATH | |
| 4 $ echo "onsub = $TESTDIR/onsub.py" >> $HGRCPATH | |
| 5 | |
| 6 Check help formatting: | |
| 7 | |
| 8 $ hg help onsub | |
| 14 | 9 hg onsub [-b] [-0] [--ignore-errors] CMD [POST-CMD] |
| 0 | 10 |
| 11 execute a command in each subrepository | |
| 12 | |
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13 Executes CMD with the current working directory set to the root of each |
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14 subrepository. By default, execution stops if CMD returns a non-zero exit |
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15 code. Use --ignore-errors to override this. |
| 0 | 16 |
| 14 | 17 If a POST-CMD is specified, this will be executed after all |
| 18 subrepositories below the current subrepository has been visited. This | |
| 19 corresponds to a post-order traversal of the tree. | |
| 20 | |
| 21 It is an error to specify a POST-CMD together with the --breadth-first | |
| 22 flag. | |
| 23 | |
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24 Use --verbose/-v to print the command being run and the subrepo name for |
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25 each run of CMD in a subrepo. Alternately, use --print0/-0 to print just |
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26 the subrepo name followed by a NUL character instead of a newline. This |
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27 can be useful in combination with "hg status --print0". |
| 0 | 28 |
| 29 The command has access to the following environment variables: | |
| 30 | |
| 31 "HG_REPO": | |
| 32 Absolute path to the top-level repository in which the onsub command | |
| 33 was executed. | |
| 34 | |
| 35 "HG_SUBPATH": | |
| 36 Relative path to the current subrepository from the top-level | |
| 37 repository. | |
| 38 | |
| 39 "HG_SUBURL": | |
| 40 URL for the current subrepository as specified in the containing | |
| 41 repository's ".hgsub" file. | |
| 42 | |
| 43 "HG_SUBSTATE": | |
| 44 State of the current subrepository as specified in the containing | |
| 45 repository's ".hgsubstate" file. | |
| 46 | |
| 47 options: | |
| 48 | |
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49 -b --breadth-first use breadth-first traversal |
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50 -p --post-order use post-order depth-first traversal |
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51 --root-repo include root repository in traversal |
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52 --max-depth N limit recursion to N levels (negative for no limit) |
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53 (default: -1) |
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54 --ignore-errors continue execution despite errors |
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55 -0 --print0 end subrepository names with NUL, for use with xargs |
| 0 | 56 |
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57 use "hg -v help onsub" to show more info |
| 0 | 58 |
| 59 Create some nicely nested subrepositories: | |
| 60 | |
| 61 $ hg init | |
| 62 $ for d in a b; do hg init $d; echo "$d = $d" >> .hgsub; done | |
| 63 $ hg add .hgsub | |
| 64 | |
| 65 $ cd a | |
| 66 | |
| 67 $ for d in x y; do hg init $d; echo "$d = $d" >> .hgsub; done | |
| 68 $ hg add .hgsub | |
| 69 | |
| 70 $ cd y | |
| 71 $ for d in r s t; do hg init $d; echo "$d = $d" >> .hgsub; done | |
| 72 $ hg add .hgsub | |
| 73 $ cd .. | |
| 74 | |
| 75 $ cd .. | |
| 76 | |
| 77 $ cd b | |
| 78 $ for d in u v; do hg init $d; echo "$d = $d" >> .hgsub; done | |
| 79 $ hg add .hgsub | |
| 80 $ cd .. | |
| 81 | |
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82 $ hg commit -m init -S |
| 0 | 83 committing subrepository a |
| 84 committing subrepository a/x | |
| 85 committing subrepository a/y | |
| 86 committing subrepository a/y/r | |
| 87 committing subrepository a/y/s | |
| 88 committing subrepository a/y/t | |
| 89 committing subrepository b | |
| 90 committing subrepository b/u | |
| 91 committing subrepository b/v | |
| 92 | |
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93 The default depth-first pre-order traversal: |
| 0 | 94 |
| 95 $ hg onsub 'echo $HG_SUBPATH' | |
| 96 a | |
| 97 a/x | |
| 98 a/y | |
| 99 a/y/r | |
| 100 a/y/s | |
| 101 a/y/t | |
| 102 b | |
| 103 b/u | |
| 104 b/v | |
| 105 | |
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106 Traversal including the root repository: |
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107 |
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108 $ hg onsub 'echo $HG_SUBPATH' --root-repo |
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109 . |
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110 a |
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111 a/x |
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112 a/y |
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113 a/y/r |
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114 a/y/s |
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115 a/y/t |
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116 b |
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117 b/u |
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118 b/v |
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119 |
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120 Depth-first post-order traversal: |
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121 |
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122 $ hg onsub 'echo $HG_SUBPATH' --post-order |
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123 a/x |
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124 a/y/r |
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125 a/y/s |
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126 a/y/t |
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127 a/y |
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128 a |
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129 b/u |
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130 b/v |
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131 b |
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132 |
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133 Depth-first pre- and post-order traversal: |
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134 |
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135 $ hg onsub 'echo pre $HG_SUBPATH' 'echo post $HG_SUBPATH' |
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136 pre a |
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137 pre a/x |
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138 post a/x |
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139 pre a/y |
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140 pre a/y/r |
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141 post a/y/r |
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142 pre a/y/s |
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143 post a/y/s |
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144 pre a/y/t |
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145 post a/y/t |
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146 post a/y |
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147 post a |
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148 pre b |
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149 pre b/u |
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150 post b/u |
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151 pre b/v |
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152 post b/v |
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153 post b |
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154 |
| 0 | 155 Breadth-first traversal: |
| 156 | |
| 157 $ hg onsub 'echo $HG_SUBPATH' --breadth-first | |
| 158 a | |
| 159 b | |
| 160 a/x | |
| 161 a/y | |
| 162 b/u | |
| 163 b/v | |
| 164 a/y/r | |
| 165 a/y/s | |
| 166 a/y/t | |
| 167 | |
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168 Limit depth of traversal: |
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169 $ hg onsub --max-depth 1 'echo $HG_SUBPATH' |
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170 a |
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171 b |
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172 $ hg onsub --max-depth 2 'echo $HG_SUBPATH' |
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173 a |
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174 a/x |
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175 a/y |
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176 b |
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177 b/u |
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178 b/v |
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179 $ hg onsub --max-depth 2 -b 'echo $HG_SUBPATH' |
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180 a |
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181 b |
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182 a/x |
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183 a/y |
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184 b/u |
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185 b/v |
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186 $ hg onsub --max-depth 1 -b --root-repo 'echo $HG_SUBPATH' |
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187 . |
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188 a |
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189 b |
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190 |
| 0 | 191 Test aborting: |
| 192 | |
| 193 $ hg onsub -v 'test $HG_SUBPATH != "a/y/r"' | |
| 194 executing 'test $HG_SUBPATH != "a/y/r"' in a | |
| 195 executing 'test $HG_SUBPATH != "a/y/r"' in a/x | |
| 196 executing 'test $HG_SUBPATH != "a/y/r"' in a/y | |
| 197 executing 'test $HG_SUBPATH != "a/y/r"' in a/y/r | |
| 198 abort: terminated onsub in a/y/r: test exited with status 1 | |
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199 [255] |
| 0 | 200 |
| 3 | 201 Test aborting: |
| 202 | |
| 203 $ hg onsub -v --ignore-errors false | |
| 204 executing 'false' in a | |
| 205 executing 'false' in a/x | |
| 206 executing 'false' in a/y | |
| 207 executing 'false' in a/y/r | |
| 208 executing 'false' in a/y/s | |
| 209 executing 'false' in a/y/t | |
| 210 executing 'false' in b | |
| 211 executing 'false' in b/u | |
| 212 executing 'false' in b/v | |
| 213 | |
| 0 | 214 Test --print0: |
| 215 | |
| 216 $ mv a 'with spaces' | |
| 217 $ echo 'with spaces = with spaces' > .hgsub | |
| 218 $ echo 'b = b' >> .hgsub | |
| 219 $ hg commit -m rename | |
| 220 committing subrepository with spaces | |
| 221 $ hg onsub -0 | xargs -n 1 -0 | |
| 222 b | |
| 223 b/u | |
| 224 b/v | |
| 225 with spaces | |
| 226 with spaces/x | |
| 227 with spaces/y | |
| 228 with spaces/y/r | |
| 229 with spaces/y/s | |
| 230 with spaces/y/t |