Mercurial > hg
annotate contrib/plan9/9diff @ 41783:7b04b1154c15
tests: add test to demonstrate issue4037
`hg diff --stat -q --config diff.git=0` does not output anything whereas it
should print the stat. This is a quiet old bug dating to 2013 and looking at
code I think it exists it since 2005 or when --stat was introduced. The next
patch will fix the bug.
Differential Revision: https://phab.mercurial-scm.org/D6006
author | Pulkit Goyal <pulkit@yandex-team.ru> |
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date | Sat, 23 Feb 2019 04:50:46 +0530 |
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1 #!/bin/rc |
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2 # 9diff - Mercurial extdiff wrapper for diff(1) |
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3 |
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4 rfork e |
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5 |
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6 fn getfiles { |
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7 cd $1 && |
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8 for(f in `{du -as | awk '{print $2}'}) |
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9 test -f $f && echo `{cleanname $f} |
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10 } |
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11 |
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12 fn usage { |
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13 echo >[1=2] usage: 9diff [diff options] parent child root |
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14 exit usage |
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15 } |
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16 |
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17 opts=() |
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18 while(~ $1 -*){ |
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19 opts=($opts $1) |
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20 shift |
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21 } |
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22 if(! ~ $#* 3) |
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23 usage |
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24 |
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25 # extdiff will set the parent and child to a single file if there is |
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26 # only one change. If there are multiple changes, directories will be |
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27 # set. diff(1) does not cope particularly with directories; instead we |
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28 # do the recursion ourselves and diff each file individually. |
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29 if(test -f $1) |
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30 diff $opts $1 $2 |
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31 if not{ |
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32 # extdiff will create a snapshot of the working copy to prevent |
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33 # conflicts during the diff. We circumvent this behavior by |
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34 # diffing against the repository root to produce plumbable |
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35 # output. This is antisocial. |
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36 for(f in `{sort -u <{getfiles $1} <{getfiles $2}}){ |
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37 file1=$1/$f; test -f $file1 || file1=/dev/null |
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38 file2=$3/$f; test -f $file2 || file2=/dev/null |
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Steven Stallion <sstallion@gmail.com>
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39 diff $opts $file1 $file2 |
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40 } |
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41 } |
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42 exit '' |