Mercurial > hg
annotate hgeditor @ 38573:050fbd9d103a
test-convert: demonstrate an unstable hash issue for bzr -> hg -> hg
It looks like the manifest value changing is the only difference, but I'm not
sure why it's happening. I've got a similar divergence in a production repo
that was also converted from bzr and has an octopus merge[1]. Unlike here, the
manifest values for the destination merge commits reflect the initial merge
only, instead of all four merges agreeing like this test.
$ hg -R src_repo manifest -r 310 --debug | grep file # octopus fixup merge
2d8775bc2481bd28ac87038ecdf33e1dbddc80e9 644 file1
6adb9353a55bb8be76e71382efc724ec3ccf7ed5 644 file2
$ hg -R src_repo manifest -r 309 --debug | grep file # first merge
362e7cb5163153c4989daad1a834871ae849f205 644 file1
2c65d947191938c3ea616b7ceb7648ff3843261f 644 file2
$ hg -R dst_repo manifest -r 273 --debug | grep file # octopus fixup merge
362e7cb5163153c4989daad1a834871ae849f205 644 file1
2c65d947191938c3ea616b7ceb7648ff3843261f 644 file2
$ hg -R dst_repo manifest -r 272 --debug | grep file # first merge
362e7cb5163153c4989daad1a834871ae849f205 644 file1
2c65d947191938c3ea616b7ceb7648ff3843261f 644 file2
This divergence is espcially annoying because unlike changelog differences, I
haven't figured out a way to fix this in code. The only way I found to work
around it is to convert up to the point of divergence, `hg bundle` the bad
revision in the source, apply it to the destination, add a line to the shamap,
and fire off the conversion again.
But I suspect that there's more to it than just the octopus merge because
I also have a commit in the same repo, done in Mercurial (well after the
conversion) that is exhibiting a similar issue (and it's not a merge commit).
I'm almost positive that it was created with 4.4 or later. Any ideas?
[1] https://www.mercurial-scm.org/pipermail/mercurial/2018-June/050924.html
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Thu, 05 Jul 2018 15:07:29 -0400 |
parents | 1aee2ab0f902 |
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rev | line source |
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544
3d4d5f2aba9a
Remove bashisms and use /bin/sh instead of /bin/bash.
Thomas Arendsen Hein <thomas@intevation.de>
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1 #!/bin/sh |
186 | 2 # |
1599
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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3 # This is an example of using HGEDITOR to create of diff to review the |
26781
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spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
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4 # changes while committing. |
684
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Matt Mackall <mpm@selenic.com>
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5 |
666
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hgeditor: Remove EMAIL default for HGUSER, comment editor selection
Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
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6 # If you want to pass your favourite editor some other parameters |
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7 # only for Mercurial, modify this: |
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8 case "${EDITOR}" in |
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9 "") |
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10 EDITOR="vi" |
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11 ;; |
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12 emacs) |
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13 EDITOR="$EDITOR -nw" |
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14 ;; |
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15 gvim|vim) |
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16 EDITOR="$EDITOR -f -o" |
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17 ;; |
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18 esac |
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19 |
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Thomas Arendsen Hein <thomas@intevation.de>
parents:
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20 |
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Thomas Arendsen Hein <thomas@intevation.de>
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21 HGTMP="" |
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22 cleanup_exit() { |
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23 rm -rf "$HGTMP" |
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24 } |
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25 |
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parents:
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26 # Remove temporary files even if we get interrupted |
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27 trap "cleanup_exit" 0 # normal exit |
11190
43337076ba92
Fixed a bashism with trap numbers in hgeditor.
Javi Merino <cibervicho@gmail.com>
parents:
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28 trap "exit 255" HUP INT QUIT ABRT TERM |
796
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parents:
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29 |
11266
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Fixed a bashism with the use of $RANDOM in hgeditor.
Javi Merino <cibervicho@gmail.com>
parents:
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30 HGTMP=$(mktemp -d ${TMPDIR-/tmp}/hgeditor.XXXXXX) |
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Javi Merino <cibervicho@gmail.com>
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31 [ x$HGTMP != x -a -d $HGTMP ] || { |
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32 echo "Could not create temporary directory! Exiting." 1>&2 |
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33 exit 1 |
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34 } |
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35 |
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36 ( |
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37 grep '^HG: changed' "$1" | cut -b 13- | while read changed; do |
4687
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hgeditor: Use $HG to run 'hg diff' (see 849f011dbf79)
Thomas Arendsen Hein <thomas@intevation.de>
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38 "$HG" diff "$changed" >> "$HGTMP/diff" |
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39 done |
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40 ) |
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parents:
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41 |
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remove the gpg stuff from hgeditor (superseded by the signing extension)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
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42 cat "$1" > "$HGTMP/msg" |
684
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Matt Mackall <mpm@selenic.com>
parents:
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43 |
3025
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Find the system's MD5 binary.
Will Maier <willmaier@ml1.net>
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44 MD5=$(which md5sum 2>/dev/null) || \ |
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45 MD5=$(which md5 2>/dev/null) |
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46 [ -x "${MD5}" ] && CHECKSUM=`${MD5} "$HGTMP/msg"` |
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47 if [ -s "$HGTMP/diff" ]; then |
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48 $EDITOR "$HGTMP/msg" "$HGTMP/diff" || exit $? |
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Thomas Arendsen Hein <thomas@intevation.de>
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49 else |
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50 $EDITOR "$HGTMP/msg" || exit $? |
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Don't show the diff in hgeditor if there are no changes in file contents.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
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51 fi |
3025
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Will Maier <willmaier@ml1.net>
parents:
1706
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52 [ -x "${MD5}" ] && (echo "$CHECKSUM" | ${MD5} -c >/dev/null 2>&1 && exit 13) |
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Thomas Arendsen Hein <thomas@intevation.de>
parents:
684
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53 |
1599
f93fde8f5027
remove the gpg stuff from hgeditor (superseded by the signing extension)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1009
diff
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54 mv "$HGTMP/msg" "$1" |
348
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Thomas Arendsen Hein <thomas@intevation.de>
parents:
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55 |
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Thomas Arendsen Hein <thomas@intevation.de>
parents:
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56 exit $? |