Mercurial > hg
view tests/test-import-git.t @ 46415:8deab876fb59 stable
wix: tell ComponentSearch that it is finding a directory (not a file)
This is to fix an issue we've noticed where fresh installations start at
`C:\Program Files\Mercurial`, and then upgrades "walk up" the tree and end up in
`C:\Program Files` and finally `C:\` (where they stay).
ComponentSearch defaults to finding files, which I think means "it produces a
string like `C:\Program Files\Mercurial`", whereas with the type being
explicitly a directory, it would return `C:\Program Files\Mercurial\` (note the
final trailing backslash). Presumably, a latter step then tries to turn that
file name into a proper directory, by removing everything after the last `\`.
This could likely also be fixed by actually searching for the component for
hg.exe itself. That seemed a lot more complicated, as the GUID for hg.exe isn't
known in this file (it's one of the "auto-derived" ones). We could also consider
adding a Condition that I think could check the Property and ensure it's either
empty or ends in a trailing slash, but that would be an installer runtime check
and I'm not convinced it'd actually be useful.
This will *not* cause existing installations that are in one of the bad
directories to fix themselves. Doing that would require a fair amount more
understanding of wix and windows installer than I have, and it *probably*
wouldn't be possible to be 100% correct about it either (there's nothing
preventing a user from intentionally installing it in C:\, though I don't know
why they would do so).
If someone wants to tackle fixing existing installations, I think that the first
installation is actually the only one that shows up in "Add or Remove Programs",
and that its registry keys still exist. You might be able to find something
under HKEY_USERS that lists both the "good" and the "bad" InstallDirs. Mine was
under `HKEY_USERS\S-1-5-18\Software\Mercurial\InstallDir` (C:\), and
`HKEY_USERS\S-1-5-21-..numbers..\Software\Mercurial\InstallDir` (C:\Program
Files\Mercurial). If you find exactly two, with one being the default path, and
the other being a prefix of it, the user almost certainly hit this bug :D
We had originally thought that this bug might be due to unattended
installations/upgrades, but I no longer think that's the case. We were able to
reproduce the issue by uninstalling all copies of Mercurial I could find,
installing one version (it chose the correct location), and then starting the
installer for a different version (higher or lower didn't matter). I did not
need to deal with an unattended or headless installation/upgrade to trigger the
issue, but it's possible that my system was "primed" for this bug to happen
because of a previous unattended installation/upgrade.
Differential Revision: https://phab.mercurial-scm.org/D9891
| author | Kyle Lippincott <spectral@google.com> |
|---|---|
| date | Wed, 27 Jan 2021 10:29:21 -0800 |
| parents | 8c13f7b0ace6 |
| children | 6a454e7053a1 |
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$ hg init repo $ cd repo New file: $ hg import -d "1000000 0" -mnew - <<EOF > diff --git a/new b/new > new file mode 100644 > index 0000000..7898192 > --- /dev/null > +++ b/new > @@ -0,0 +1 @@ > +a > EOF applying patch from stdin $ hg tip -q 0:ae3ee40d2079 New empty file: $ hg import -d "1000000 0" -mempty - <<EOF > diff --git a/empty b/empty > new file mode 100644 > EOF applying patch from stdin $ hg tip -q 1:ab199dc869b5 $ hg locate empty empty chmod +x: $ hg import -d "1000000 0" -msetx - <<EOF > diff --git a/new b/new > old mode 100644 > new mode 100755 > EOF applying patch from stdin #if execbit $ hg tip -q 2:3a34410f282e $ test -x new $ hg rollback -q #else $ hg tip -q 1:ab199dc869b5 #endif Copy and removing x bit: $ hg import -f -d "1000000 0" -mcopy - <<EOF > diff --git a/new b/copy > old mode 100755 > new mode 100644 > similarity index 100% > copy from new > copy to copy > diff --git a/new b/copyx > similarity index 100% > copy from new > copy to copyx > EOF applying patch from stdin $ test -f copy #if execbit $ test ! -x copy $ test -x copyx $ hg tip -q 2:21dfaae65c71 #else $ hg tip -q 2:0efdaa8e3bf3 #endif $ hg up -qCr1 $ hg rollback -q Copy (like above but independent of execbit): $ hg import -d "1000000 0" -mcopy - <<EOF > diff --git a/new b/copy > similarity index 100% > copy from new > copy to copy > diff --git a/new b/copyx > similarity index 100% > copy from new > copy to copyx > EOF applying patch from stdin $ hg tip -q 2:0efdaa8e3bf3 $ test -f copy $ cat copy a $ hg cat copy a Rename: $ hg import -d "1000000 0" -mrename - <<EOF > diff --git a/copy b/rename > similarity index 100% > rename from copy > rename to rename > EOF applying patch from stdin $ hg tip -q 3:b1f57753fad2 $ hg locate copyx empty new rename Delete: $ hg import -d "1000000 0" -mdelete - <<EOF > diff --git a/copyx b/copyx > deleted file mode 100755 > index 7898192..0000000 > --- a/copyx > +++ /dev/null > @@ -1 +0,0 @@ > -a > EOF applying patch from stdin $ hg tip -q 4:1bd1da94b9b2 $ hg locate empty new rename $ test -f copyx [1] Regular diff: $ hg import -d "1000000 0" -mregular - <<EOF > diff --git a/rename b/rename > index 7898192..72e1fe3 100644 > --- a/rename > +++ b/rename > @@ -1 +1,5 @@ > a > +a > +a > +a > +a > EOF applying patch from stdin $ hg tip -q 5:46fe99cb3035 Copy and modify: $ hg import -d "1000000 0" -mcopymod - <<EOF > diff --git a/rename b/copy2 > similarity index 80% > copy from rename > copy to copy2 > index 72e1fe3..b53c148 100644 > --- a/rename > +++ b/copy2 > @@ -1,5 +1,5 @@ > a > a > -a > +b > a > a > EOF applying patch from stdin $ hg tip -q 6:ffeb3197c12d $ hg cat copy2 a a b a a Rename and modify: $ hg import -d "1000000 0" -mrenamemod - <<EOF > diff --git a/copy2 b/rename2 > similarity index 80% > rename from copy2 > rename to rename2 > index b53c148..8f81e29 100644 > --- a/copy2 > +++ b/rename2 > @@ -1,5 +1,5 @@ > a > a > b > -a > +c > a > EOF applying patch from stdin $ hg tip -q 7:401aede9e6bb $ hg locate copy2 [1] $ hg cat rename2 a a b c a One file renamed multiple times: $ hg import -d "1000000 0" -mmultirenames - <<EOF > diff --git a/rename2 b/rename3 > rename from rename2 > rename to rename3 > diff --git a/rename2 b/rename3-2 > rename from rename2 > rename to rename3-2 > EOF applying patch from stdin $ hg tip -q 8:2ef727e684e8 $ hg log -vr. --template '{rev} {files} / {file_copies}\n' 8 rename2 rename3 rename3-2 / rename3 (rename2)rename3-2 (rename2) $ hg locate rename2 rename3 rename3-2 rename3 rename3-2 $ hg cat rename3 a a b c a $ hg cat rename3-2 a a b c a $ echo foo > foo $ hg add foo $ hg ci -m 'add foo' Binary files and regular patch hunks: $ hg import -d "1000000 0" -m binaryregular - <<EOF > diff --git a/binary b/binary > new file mode 100644 > index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4 > GIT binary patch > literal 4 > Lc\${NkU|;|M00aO5 > > diff --git a/foo b/foo2 > rename from foo > rename to foo2 > EOF applying patch from stdin $ hg tip -q 10:27377172366e $ cat foo2 foo $ hg manifest --debug | grep binary 045c85ba38952325e126c70962cc0f9d9077bc67 644 binary Multiple binary files: $ hg import -d "1000000 0" -m multibinary - <<EOF > diff --git a/mbinary1 b/mbinary1 > new file mode 100644 > index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4 > GIT binary patch > literal 4 > Lc\${NkU|;|M00aO5 > > diff --git a/mbinary2 b/mbinary2 > new file mode 100644 > index 0000000000000000000000000000000000000000..112363ac1917b417ffbd7f376ca786a1e5fa7490 > GIT binary patch > literal 5 > Mc\${NkU|\`?^000jF3jhEB > > EOF applying patch from stdin $ hg tip -q 11:18b73a84b4ab $ hg manifest --debug | grep mbinary 045c85ba38952325e126c70962cc0f9d9077bc67 644 mbinary1 a874b471193996e7cb034bb301cac7bdaf3e3f46 644 mbinary2 Binary file and delta hunk (we build the patch using this sed hack to avoid an unquoted ^, which check-code says breaks sh on Solaris): $ sed 's/ caret /^/g;s/ dollarparen /$(/g' > 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dLms-Q2;1kB<*Q1a3f8kZr;xX=!Qro@`~@xN*Qj>gx;i;0Z24!~i2uLb`}v > zA?R$|wvC+m caret Ups=*(4lDh*=UN8{5h(A?p#D caret 2N$8u4Z55!q?ZAh(iEEng9_Zi>IgO > z#~**JC8hE4@n{hO&8btT5F*?nC_%LhA3i)PDhh-pB_&1wGrDIl caret *=8x3n&;akBf caret - > zJd&86kq$%%907v caret tgWoQdwI`|oNK%VvU~S#C<o caret F?6c48?Cjj#-4P<>HFD%&|Ni~t > zKJ(|#H`$<5W+6ZkBb213rXonKZLB+X> caret L}J@W6osP3piLD_5?R!`S}*{xLBzFiL4@ > zX+}l{`A%?f@T5tT%ztu60p;)be`fWC`tP@WpO=?cpf8Xuf1OSj6d3f@Ki(ovDYq%0 > z{4ZSe`kOay5@=lAT!}vFzxyemC{sXDrhuYM0Y#ZI1r%ipD9W11{w=@&xgJ}t2x;ep > P00000NkvXXu0mjfZ5|Er > > literal 0 > HcmV?d00001 > > EOF $ hg import -d "1000000 0" -m delta quote-hack.patch applying quote-hack.patch $ rm quote-hack.patch $ hg manifest --debug | grep delta 9600f98bb60ce732634d126aaa4ac1ec959c573e 644 delta $ hg import -d "1000000 0" -m delta - <<'EOF' > diff --git a/delta b/delta > index 8c9b7831b231c2600843e303e66b521353a200b3..0021dd95bc0dba53c39ce81377126d43731d68df 100644 > GIT binary patch > delta 49 > zcmZ1~yHs|=21Z8J$r~9bFdA-lVv=EEw4WT$qRf2QSa5SIOAHI6(&k4T8H|kLo4vWB > FSO9ZT4bA`n > > delta 49 > zcmV-10M7rV9i<(xumJ(}ld%Di0Xefm0vrMXpOaq%BLm9I%d>?9Tm%6Vv*HM70RcC& > HOA1;9yU-AD > > EOF applying patch from stdin $ hg manifest --debug | grep delta 56094bbea136dcf8dbd4088f6af469bde1a98b75 644 delta Filenames with spaces: $ sed 's,EOL$,,g' <<EOF | hg import -d "1000000 0" -m spaces - > diff --git a/foo bar b/foo bar > new file mode 100644 > index 0000000..257cc56 > --- /dev/null > +++ b/foo bar EOL > @@ -0,0 +1 @@ > +foo > EOF applying patch from stdin $ hg tip -q 14:4b79479c9a6d $ cat "foo bar" foo Copy then modify the original file: $ hg import -d "1000000 0" -m copy-mod-orig - <<EOF > diff --git a/foo2 b/foo2 > index 257cc56..fe08ec6 100644 > --- a/foo2 > +++ b/foo2 > @@ -1 +1,2 @@ > foo > +new line > diff --git a/foo2 b/foo3 > similarity index 100% > copy from foo2 > copy to foo3 > EOF applying patch from stdin $ hg tip -q 15:9cbe44af4ae9 $ cat foo3 foo Move text file and patch as binary $ echo a > text2 $ hg ci -Am0 adding text2 $ hg import -d "1000000 0" -m rename-as-binary - <<"EOF" > diff --git a/text2 b/binary2 > rename from text2 > rename to binary2 > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757 > GIT binary patch > literal 5 > Mc$`b*O5$Pw00T?_*Z=?k > > EOF applying patch from stdin $ cat binary2 a b \x00 (no-eol) (esc) $ hg st --copies --change . A binary2 text2 R text2 Invalid base85 content $ hg rollback repository tip rolled back to revision 16 (undo import) working directory now based on revision 16 $ hg revert -aq $ hg import -d "1000000 0" -m invalid-binary - <<"EOF" > diff --git a/text2 b/binary2 > rename from text2 > rename to binary2 > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757 > GIT binary patch > literal 5 > Mc$`b*O.$Pw00T?_*Z=?k > > EOF applying patch from stdin abort: could not decode "binary2" binary patch: bad base85 character at position 6 [255] $ hg revert -aq $ hg import -d "1000000 0" -m rename-as-binary - <<"EOF" > diff --git a/text2 b/binary2 > rename from text2 > rename to binary2 > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757 > GIT binary patch > literal 6 > Mc$`b*O5$Pw00T?_*Z=?k > > EOF applying patch from stdin abort: "binary2" length is 5 bytes, should be 6 [255] $ hg revert -aq $ hg import -d "1000000 0" -m rename-as-binary - <<"EOF" > diff --git a/text2 b/binary2 > rename from text2 > rename to binary2 > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757 > GIT binary patch > Mc$`b*O5$Pw00T?_*Z=?k > > EOF applying patch from stdin abort: could not extract "binary2" binary data [255] Simulate a copy/paste turning LF into CRLF (issue2870) $ hg revert -aq $ cat > binary.diff <<"EOF" > diff --git a/text2 b/binary2 > rename from text2 > rename to binary2 > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757 > GIT binary patch > literal 5 > Mc$`b*O5$Pw00T?_*Z=?k > > EOF >>> fp = open('binary.diff', 'rb') >>> data = fp.read() >>> fp.close() >>> open('binary.diff', 'wb').write(data.replace(b'\n', b'\r\n')) and None $ rm binary2 $ hg import --no-commit binary.diff applying binary.diff $ cd .. Consecutive import with renames (issue2459) $ hg init issue2459 $ cd issue2459 $ hg import --no-commit --force - <<EOF > diff --git a/a b/a > new file mode 100644 > EOF applying patch from stdin $ hg import --no-commit --force - <<EOF > diff --git a/a b/b > rename from a > rename to b > EOF applying patch from stdin a has not been committed yet, so no copy data will be stored for b. $ hg debugstate a 0 -1 unset b $ hg ci -m done $ cd .. Renames and strip $ hg init renameandstrip $ cd renameandstrip $ echo a > a $ hg ci -Am adda adding a $ hg import --no-commit -p2 - <<EOF > diff --git a/foo/a b/foo/b > rename from foo/a > rename to foo/b > EOF applying patch from stdin $ hg st --copies A b a R a Prefix with strip, renames, creates etc $ hg revert -aC forgetting b undeleting a $ rm b $ mkdir -p dir/dir2 $ echo b > dir/dir2/b $ echo c > dir/dir2/c $ echo d > dir/d $ hg ci -Am addbcd adding dir/d adding dir/dir2/b adding dir/dir2/c prefix '.' is the same as no prefix $ hg import --no-commit --prefix . - <<EOF > diff --git a/dir/a b/dir/a > --- /dev/null > +++ b/dir/a > @@ -0,0 +1 @@ > +aaaa > diff --git a/dir/d b/dir/d > --- a/dir/d > +++ b/dir/d > @@ -1,1 +1,2 @@ > d > +dddd > EOF applying patch from stdin $ cat dir/a aaaa $ cat dir/d d dddd $ hg revert -aC forgetting dir/a reverting dir/d $ rm dir/a prefix with default strip $ hg import --no-commit --prefix dir/ - <<EOF > diff --git a/a b/a > --- /dev/null > +++ b/a > @@ -0,0 +1 @@ > +aaa > diff --git a/d b/d > --- a/d > +++ b/d > @@ -1,1 +1,2 @@ > d > +dd > EOF applying patch from stdin $ cat dir/a aaa $ cat dir/d d dd $ hg revert -aC forgetting dir/a reverting dir/d $ rm dir/a (test that prefixes are relative to the cwd) $ mkdir tmpdir $ cd tmpdir $ hg import --no-commit -p2 --prefix ../dir/ - <<EOF > diff --git a/foo/a b/foo/a > new file mode 100644 > --- /dev/null > +++ b/foo/a > @@ -0,0 +1 @@ > +a > diff --git a/foo/dir2/b b/foo/dir2/b2 > rename from foo/dir2/b > rename to foo/dir2/b2 > diff --git a/foo/dir2/c b/foo/dir2/c > --- a/foo/dir2/c > +++ b/foo/dir2/c > @@ -0,0 +1 @@ > +cc > diff --git a/foo/d b/foo/d > deleted file mode 100644 > --- a/foo/d > +++ /dev/null > @@ -1,1 +0,0 @@ > -d > EOF applying patch from stdin $ hg st --copies M dir/dir2/c A dir/a A dir/dir2/b2 dir/dir2/b R dir/d R dir/dir2/b $ cd .. Renames, similarity and git diff $ hg revert -aC forgetting dir/a forgetting dir/dir2/b2 reverting dir/dir2/c undeleting dir/d undeleting dir/dir2/b $ rm dir/a dir/dir2/b2 $ hg import --similarity 90 --no-commit - <<EOF > diff --git a/a b/b > rename from a > rename to b > EOF applying patch from stdin $ hg st --copies A b a R a $ cd .. Pure copy with existing destination $ hg init copytoexisting $ cd copytoexisting $ echo a > a $ echo b > b $ hg ci -Am add adding a adding b $ hg import --no-commit - <<EOF > diff --git a/a b/b > copy from a > copy to b > EOF applying patch from stdin abort: cannot create b: destination already exists [255] $ cat b b Copy and changes with existing destination $ hg import --no-commit - <<EOF > diff --git a/a b/b > copy from a > copy to b > --- a/a > +++ b/b > @@ -1,1 +1,2 @@ > a > +b > EOF applying patch from stdin cannot create b: destination already exists 1 out of 1 hunks FAILED -- saving rejects to file b.rej abort: patch failed to apply [255] $ cat b b #if symlink $ ln -s b linkb $ hg add linkb $ hg ci -m addlinkb $ hg import --no-commit - <<EOF > diff --git a/linkb b/linkb > deleted file mode 120000 > --- a/linkb > +++ /dev/null > @@ -1,1 +0,0 @@ > -badhunk > \ No newline at end of file > EOF applying patch from stdin patching file linkb Hunk #1 FAILED at 0 1 out of 1 hunks FAILED -- saving rejects to file linkb.rej abort: patch failed to apply [255] $ hg st ? b.rej ? linkb.rej #endif Test corner case involving copies and multiple hunks (issue3384) $ hg revert -qa $ hg import --no-commit - <<EOF > diff --git a/a b/c > copy from a > copy to c > --- a/a > +++ b/c > @@ -1,1 +1,2 @@ > a > +a > @@ -2,1 +2,2 @@ > a > +a > diff --git a/a b/a > --- a/a > +++ b/a > @@ -1,1 +1,2 @@ > a > +b > EOF applying patch from stdin Test email metadata $ hg revert -qa $ hg --encoding utf-8 import - <<EOF > From: =?utf-8?q?Rapha=C3=ABl_Hertzog_=3Chertzog=40debian=2Eorg=3E?= > Subject: [PATCH] =?UTF-8?q?=C5=A7=E2=82=AC=C3=9F=E1=B9=AA?= > > diff --git a/a b/a > --- a/a > +++ b/a > @@ -1,1 +1,2 @@ > a > +a > EOF applying patch from stdin $ hg --encoding utf-8 log -r . changeset: *:* (glob) tag: tip user: Rapha\xc3\xabl Hertzog <hertzog@debian.org> (esc) date: * (glob) summary: \xc5\xa7\xe2\x82\xac\xc3\x9f\xe1\xb9\xaa (esc) $ cd ..