Mercurial > hg
view tests/test-import-git.t @ 37210:2a2ce93e12f4
templatefuncs: add mailmap template function
This commit adds a template function to support the .mailmap file
in Mercurial repositories. The .mailmap file comes from git, and
can be used to map new emails and names for old commits. The general
use case is that someone may change their name or author commits
under different emails and aliases, which would make these
commits appear as though they came from different persons. The
file allows you to specify the correct name that should be used
in place of the author field specified in the commit.
The mailmap file has 4 possible formats used to map old "commit"
names to new "proper" names:
1. <proper@email.com> <commit@email.com>
2. Proper Name <commit@email.com>
3. Proper Name <proper@email.com> <commit@email.com>
4. Proper Name <proper@email.com> Commit Name <commit@email.com>
Essentially there is a commit email present in each mailmap entry,
that maps to either an updated name, email, or both. The final
possible format allows commits authored by a person who used
both an old name and an old email to map to a new name and email.
To parse the file, we split by spaces and build a name out
of every element that does not start with "<". Once we find an element
that does start with "<" we concatenate all the name elements that preceded
and add that as a parsed name. We then add the email as the first
parsed email. We repeat the process until the end of the line, or
a comment is found. We will be left with all parsed names in a list,
and all parsed emails in a list, with the 0 index being the proper
values and the 1 index being the commit values (if they were specified
in the entry).
The commit values are added as the keys to a dict, and with the proper
fields as the values. The mapname function takes the mapping object and
the commit author field and attempts to look for a corresponding entry.
To do so we try (commit name, commit email) first, and if no results are
returned then (None, commit email) is also looked up. This is due to
format 4 from above, where someone may have a mailmap entry with both
name and email, and if they don't it is possible they have an entry that
uses only the commit email.
Differential Revision: https://phab.mercurial-scm.org/D2904
| author | Connor Sheehan <sheehan@mozilla.com> |
|---|---|
| date | Mon, 19 Mar 2018 11:16:21 -0400 |
| parents | 32695e525586 |
| children | 0a10f142299d |
line wrap: on
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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')) $ 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 undeleting a forgetting b $ 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 undeleting dir/d undeleting dir/dir2/b forgetting dir/dir2/b2 reverting dir/dir2/c $ 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=20Hertzog?= <hertzog@debian.org> > 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 ..