annotate tests/test-convert-bzr-treeroot.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 f2719b387380
children 89872688893f
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2 $ . "$TESTDIR/bzr-definitions"
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3 $ cat > treeset.py <<EOF
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4 > import sys
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5 > from bzrlib import workingtree
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6 > wt = workingtree.WorkingTree.open('.')
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7 >
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8 > message, rootid = sys.argv[1:]
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9 > wt.set_root_id('tree_root-%s' % rootid)
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10 > wt.commit(message)
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11 > EOF
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13 change the id of the tree root
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15 $ mkdir test-change-treeroot-id
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16 $ cd test-change-treeroot-id
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17 $ bzr init -q source
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18 $ cd source
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19 $ echo content > file
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20 $ bzr add -q file
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21 $ bzr commit -q -m 'Initial add'
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22 $ python ../../treeset.py 'Changed root' new
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23 $ cd ..
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24 $ hg convert source source-hg
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25 initializing destination source-hg repository
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26 scanning source...
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27 sorting...
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28 converting...
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29 1 Initial add
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30 0 Changed root
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31 $ manifest source-hg tip
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32 % manifest of tip
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33 644 file
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35 $ cd ..