Test that rename detection works $ . "$TESTDIR/hggit/testutil" $ cat >> $HGRCPATH < [diff] > git = True > [git] > similarity = 50 > EOF $ git init -q gitrepo $ cd gitrepo $ for i in 1 2 3 4 5 6 7 8 9 10; do echo $i >> alpha; done $ git add alpha $ fn_git_commit -malpha Rename a file $ git mv alpha beta $ echo 11 >> beta $ git add beta $ fn_git_commit -mbeta Copy a file $ cp beta gamma $ echo 12 >> beta $ echo 13 >> gamma $ git add beta gamma $ fn_git_commit -mgamma Add a submodule (gitlink) and move it to a different spot: $ cd .. $ git init -q gitsubmodule $ cd gitsubmodule $ touch subalpha $ git add subalpha $ fn_git_commit -msubalpha $ cd ../gitrepo $ git submodule add ../gitsubmodule Cloning into '$TESTTMP/gitrepo/gitsubmodule'... done. $ fn_git_commit -m 'add submodule' $ sed -e 's/path = gitsubmodule/path = gitsubmodule2/' .gitmodules > .gitmodules-new $ mv .gitmodules-new .gitmodules $ mv gitsubmodule gitsubmodule2 Previous versions of git did not produce any output but 2.14 changed the output to warn the user about submodules $ git add .gitmodules gitsubmodule2 2>/dev/null $ git rm --cached gitsubmodule rm 'gitsubmodule' $ fn_git_commit -m 'move submodule' Rename a file elsewhere and replace it with a symlink: $ git mv beta beta-new $ ln -s beta-new beta $ git add beta $ fn_git_commit -m 'beta renamed' Rename the file back: $ git rm beta rm 'beta' $ git mv beta-new beta $ fn_git_commit -m 'beta renamed back' Rename a file elsewhere and replace it with a submodule: $ git mv gamma gamma-new $ git submodule add ../gitsubmodule gamma 2>&1 Cloning into '$TESTTMP/gitrepo/gamma'... done. $ fn_git_commit -m 'rename and add submodule' Remove the submodule and rename the file back: $ grep 'submodule "gitsubmodule"' -A2 .gitmodules > .gitmodules-new $ mv .gitmodules-new .gitmodules $ git add .gitmodules $ git rm --cached gamma rm 'gamma' $ rm -rf gamma $ git mv gamma-new gamma $ fn_git_commit -m 'remove submodule and rename back' $ git checkout -f -b not-master 2>&1 Switched to a new branch 'not-master' $ cd .. $ hg clone -q gitrepo hgrepo $ cd hgrepo $ hg book master -q $ hg log -p --graph --template "{rev} {node} {desc|firstline}\n{join(extras, ' ')}\n\n" @ 8 a26f94023ab2ea40c9e4c4dbb753c9a4e572fefe remove submodule and rename back | branch=default hg-git-rename-source=git | | diff --git a/.gitmodules b/.gitmodules | --- a/.gitmodules | +++ b/.gitmodules | @@ -1,6 +1,3 @@ | [submodule "gitsubmodule"] | path = gitsubmodule2 | url = ../gitsubmodule | -[submodule "gamma"] | - path = gamma | - url = ../gitsubmodule | diff --git a/.hgsub b/.hgsub | --- a/.hgsub | +++ b/.hgsub | @@ -1,2 +1,1 @@ | gitsubmodule2 = [git]../gitsubmodule | -gamma = [git]../gitsubmodule | diff --git a/.hgsubstate b/.hgsubstate | --- a/.hgsubstate | +++ b/.hgsubstate | @@ -1,2 +1,1 @@ | -5944b31ff85b415573d1a43eb942e2dea30ab8be gamma | 5944b31ff85b415573d1a43eb942e2dea30ab8be gitsubmodule2 | diff --git a/gamma-new b/gamma | rename from gamma-new | rename to gamma | o 7 a7c65d466ee1f33540695666c2e65dcbe3fbe388 rename and add submodule | branch=default hg-git-rename-source=git | | diff --git a/.gitmodules b/.gitmodules | --- a/.gitmodules | +++ b/.gitmodules | @@ -1,3 +1,6 @@ | [submodule "gitsubmodule"] | path = gitsubmodule2 | url = ../gitsubmodule | +[submodule "gamma"] | + path = gamma | + url = ../gitsubmodule | diff --git a/.hgsub b/.hgsub | --- a/.hgsub | +++ b/.hgsub | @@ -1,1 +1,2 @@ | gitsubmodule2 = [git]../gitsubmodule | +gamma = [git]../gitsubmodule | diff --git a/.hgsubstate b/.hgsubstate | --- a/.hgsubstate | +++ b/.hgsubstate | @@ -1,1 +1,2 @@ | +5944b31ff85b415573d1a43eb942e2dea30ab8be gamma | 5944b31ff85b415573d1a43eb942e2dea30ab8be gitsubmodule2 | diff --git a/gamma b/gamma-new | rename from gamma | rename to gamma-new | o 6 10614bb16f4d240ba81b6a71d76a7aa160621a29 beta renamed back | branch=default hg-git-rename-source=git | | diff --git a/beta b/beta | old mode 120000 | new mode 100644 | --- a/beta | +++ b/beta | @@ -1,1 +1,12 @@ | -beta-new | \ No newline at end of file | +1 | +2 | +3 | +4 | +5 | +6 | +7 | +8 | +9 | +10 | +11 | +12 | diff --git a/beta-new b/beta-new | deleted file mode 100644 | --- a/beta-new | +++ /dev/null | @@ -1,12 +0,0 @@ | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9 | -10 | -11 | -12 | o 5 96ad24db491a180ccd330556129d75377e201f63 beta renamed | branch=default hg-git-rename-source=git | | diff --git a/beta b/beta | old mode 100644 | new mode 120000 | --- a/beta | +++ b/beta | @@ -1,12 +1,1 @@ | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9 | -10 | -11 | -12 | +beta-new | \ No newline at end of file | diff --git a/beta b/beta-new | copy from beta | copy to beta-new | o 4 d22608e850ea875936802e119831f1789f5d98bd move submodule | branch=default hg-git-rename-source=git | | diff --git a/.gitmodules b/.gitmodules | --- a/.gitmodules | +++ b/.gitmodules | @@ -1,3 +1,3 @@ | [submodule "gitsubmodule"] | - path = gitsubmodule | + path = gitsubmodule2 | url = ../gitsubmodule | diff --git a/.hgsub b/.hgsub | --- a/.hgsub | +++ b/.hgsub | @@ -1,1 +1,1 @@ | -gitsubmodule = [git]../gitsubmodule | +gitsubmodule2 = [git]../gitsubmodule | diff --git a/.hgsubstate b/.hgsubstate | --- a/.hgsubstate | +++ b/.hgsubstate | @@ -1,1 +1,1 @@ | -5944b31ff85b415573d1a43eb942e2dea30ab8be gitsubmodule | +5944b31ff85b415573d1a43eb942e2dea30ab8be gitsubmodule2 | o 3 db55fd0e7083555ec886f6175fa0a42a711c6592 add submodule | branch=default hg-git-rename-source=git | | diff --git a/.gitmodules b/.gitmodules | new file mode 100644 | --- /dev/null | +++ b/.gitmodules | @@ -0,0 +1,3 @@ | +[submodule "gitsubmodule"] | + path = gitsubmodule | + url = ../gitsubmodule | diff --git a/.hgsub b/.hgsub | new file mode 100644 | --- /dev/null | +++ b/.hgsub | @@ -0,0 +1,1 @@ | +gitsubmodule = [git]../gitsubmodule | diff --git a/.hgsubstate b/.hgsubstate | new file mode 100644 | --- /dev/null | +++ b/.hgsubstate | @@ -0,0 +1,1 @@ | +5944b31ff85b415573d1a43eb942e2dea30ab8be gitsubmodule | o 2 20f9e56b6d006d0403f853245e483d0892b8ac48 gamma | branch=default hg-git-rename-source=git | | diff --git a/beta b/beta | --- a/beta | +++ b/beta | @@ -9,3 +9,4 @@ | 9 | 10 | 11 | +12 | diff --git a/beta b/gamma | copy from beta | copy to gamma | --- a/beta | +++ b/gamma | @@ -9,3 +9,4 @@ | 9 | 10 | 11 | +13 | o 1 9f7744e68def81da3b394f11352f602ca9c8ab68 beta | branch=default hg-git-rename-source=git | | diff --git a/alpha b/beta | rename from alpha | rename to beta | --- a/alpha | +++ b/beta | @@ -8,3 +8,4 @@ | 8 | 9 | 10 | +11 | o 0 7bc844166f76e49562f81eacd54ea954d01a9e42 alpha branch=default hg-git-rename-source=git diff --git a/alpha b/alpha new file mode 100644 --- /dev/null +++ b/alpha @@ -0,0 +1,10 @@ +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 Make a new ordinary commit in Mercurial (no extra metadata) $ echo 14 >> gamma $ hg ci -m "gamma2" Make a new commit with a copy and a rename in Mercurial $ hg cp gamma delta $ echo 15 >> delta $ hg mv beta epsilon $ echo 16 >> epsilon $ hg ci -m "delta/epsilon" $ hg export . # HG changeset patch # User test # Date 0 0 # Thu Jan 01 00:00:00 1970 +0000 # Node ID a725f9bdefe29f1a1db89ad030d9f1ee36b3a440 # Parent 814ed6aa5bd2867ce5ab80f3c2602155d89027b1 delta/epsilon diff --git a/gamma b/delta copy from gamma copy to delta --- a/gamma +++ b/delta @@ -11,3 +11,4 @@ 11 13 14 +15 diff --git a/beta b/epsilon rename from beta rename to epsilon --- a/beta +++ b/epsilon @@ -10,3 +10,4 @@ 10 11 12 +16 $ hg push pushing to $TESTTMP/gitrepo searching for changes adding objects added 2 commits with 2 trees and 3 blobs updating reference refs/heads/master $ cd ../gitrepo $ git log master --pretty=oneline 5f2948d029693346043f320620af99a615930dc4 delta/epsilon bbd2ec050f7fbc64f772009844f7d58a556ec036 gamma2 50d116676a308b7c22935137d944e725d2296f2a remove submodule and rename back 59fb8e82ea18f79eab99196f588e8948089c134f rename and add submodule f95497455dfa891b4cd9b524007eb9514c3ab654 beta renamed back 055f482277da6cd3dd37c7093d06983bad68f782 beta renamed d7f31298f27df8a9226eddb1e4feb96922c46fa5 move submodule c610256cb6959852d9e70d01902a06726317affc add submodule e1348449e0c3a417b086ed60fc13f068d4aa8b26 gamma cc83241f39927232f690d370894960b0d1943a0e beta 938bb65bb322eb4a3558bec4cdc8a680c4d1794c alpha Make sure the right metadata is stored $ git cat-file commit "master^" tree 0adbde18545845f3b42ad1a18939ed60a9dec7a8 parent 50d116676a308b7c22935137d944e725d2296f2a author test 0 +0000 committer test 0 +0000 HG:rename-source hg gamma2 $ git cat-file commit master tree f8f32f4e20b56a5a74582c6a5952c175bf9ec155 parent bbd2ec050f7fbc64f772009844f7d58a556ec036 author test 0 +0000 committer test 0 +0000 HG:rename gamma:delta HG:rename beta:epsilon delta/epsilon Now make another clone and compare the hashes $ cd .. $ hg clone -q gitrepo hgrepo2 $ cd hgrepo2 $ hg book master -qf $ hg export master # HG changeset patch # User test # Date 0 0 # Thu Jan 01 00:00:00 1970 +0000 # Node ID a725f9bdefe29f1a1db89ad030d9f1ee36b3a440 # Parent 814ed6aa5bd2867ce5ab80f3c2602155d89027b1 delta/epsilon diff --git a/gamma b/delta copy from gamma copy to delta --- a/gamma +++ b/delta @@ -11,3 +11,4 @@ 11 13 14 +15 diff --git a/beta b/epsilon rename from beta rename to epsilon --- a/beta +++ b/epsilon @@ -10,3 +10,4 @@ 10 11 12 +16 Regenerate the Git metadata and compare the hashes $ hg gclear clearing out the git cache data $ hg gexport $ cd .hg/git $ git log master --pretty=oneline 5f2948d029693346043f320620af99a615930dc4 delta/epsilon bbd2ec050f7fbc64f772009844f7d58a556ec036 gamma2 50d116676a308b7c22935137d944e725d2296f2a remove submodule and rename back 59fb8e82ea18f79eab99196f588e8948089c134f rename and add submodule f95497455dfa891b4cd9b524007eb9514c3ab654 beta renamed back 055f482277da6cd3dd37c7093d06983bad68f782 beta renamed d7f31298f27df8a9226eddb1e4feb96922c46fa5 move submodule c610256cb6959852d9e70d01902a06726317affc add submodule e1348449e0c3a417b086ed60fc13f068d4aa8b26 gamma cc83241f39927232f690d370894960b0d1943a0e beta 938bb65bb322eb4a3558bec4cdc8a680c4d1794c alpha Test findcopiesharder $ cd $TESTTMP $ git init -q gitcopyharder $ cd gitcopyharder $ cat >> file0 << EOF > 1 > 2 > 3 > 4 > 5 > EOF $ git add file0 $ fn_git_commit -m file0 $ cp file0 file1 $ git add file1 $ fn_git_commit -m file1 $ cp file0 file2 $ echo 6 >> file2 $ git add file2 $ fn_git_commit -m file2 $ cd .. Clone without findcopiesharder does not find copies from unmodified files $ hg clone gitcopyharder hgnocopyharder importing git objects into hg updating to branch default 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R hgnocopyharder export 1::2 # HG changeset patch # User test # Date 1167609621 0 # Mon Jan 01 00:00:21 2007 +0000 # Node ID 555831c93e2a250e5ba42efad45bf7ba71da13e4 # Parent b45d023c6842337ffe694663a44aa672d311081c file1 diff --git a/file1 b/file1 new file mode 100644 --- /dev/null +++ b/file1 @@ -0,0 +1,5 @@ +1 +2 +3 +4 +5 # HG changeset patch # User test # Date 1167609622 0 # Mon Jan 01 00:00:22 2007 +0000 # Node ID ec77ccdbefe023eb9898b0399f84f670c8c0f5fc # Parent 555831c93e2a250e5ba42efad45bf7ba71da13e4 file2 diff --git a/file2 b/file2 new file mode 100644 --- /dev/null +++ b/file2 @@ -0,0 +1,6 @@ +1 +2 +3 +4 +5 +6 findcopiesharder finds copies from unmodified files if similarity is met $ hg --config git.findcopiesharder=true clone gitcopyharder hgcopyharder0 importing git objects into hg updating to branch default 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R hgcopyharder0 export 1::2 # HG changeset patch # User test # Date 1167609621 0 # Mon Jan 01 00:00:21 2007 +0000 # Node ID cd05a87103eed9d270fc05b62b00f48e174ab960 # Parent b45d023c6842337ffe694663a44aa672d311081c file1 diff --git a/file0 b/file1 copy from file0 copy to file1 # HG changeset patch # User test # Date 1167609622 0 # Mon Jan 01 00:00:22 2007 +0000 # Node ID 9b30998342729c7357d418bebed7399986cfe643 # Parent cd05a87103eed9d270fc05b62b00f48e174ab960 file2 diff --git a/file0 b/file2 copy from file0 copy to file2 --- a/file0 +++ b/file2 @@ -3,3 +3,4 @@ 3 4 5 +6 $ hg --config git.findcopiesharder=true --config git.similarity=95 clone gitcopyharder hgcopyharder1 importing git objects into hg updating to branch default 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R hgcopyharder1 export 1::2 # HG changeset patch # User test # Date 1167609621 0 # Mon Jan 01 00:00:21 2007 +0000 # Node ID cd05a87103eed9d270fc05b62b00f48e174ab960 # Parent b45d023c6842337ffe694663a44aa672d311081c file1 diff --git a/file0 b/file1 copy from file0 copy to file1 # HG changeset patch # User test # Date 1167609622 0 # Mon Jan 01 00:00:22 2007 +0000 # Node ID d9d2e8cbf050772be31dccf78851f71dc547d139 # Parent cd05a87103eed9d270fc05b62b00f48e174ab960 file2 diff --git a/file2 b/file2 new file mode 100644 --- /dev/null +++ b/file2 @@ -0,0 +1,6 @@ +1 +2 +3 +4 +5 +6 Config values out of range $ hg --config git.similarity=999 clone gitcopyharder hgcopyharder2 importing git objects into hg abort: git.similarity must be between 0 and 100 [255] $ hg --config git.renamelimit=-5 clone gitcopyharder hgcopyharder2 importing git objects into hg abort: git.renamelimit must be non-negative [255]