$ hg init a
$ mkdir a/d1
$ mkdir a/d1/d2
$ echo line 1 > a/a
$ echo line 1 > a/d1/d2/a
$ hg --cwd a ci -Ama
adding a
adding d1/d2/a
$ echo line 2 >> a/a
$ hg --cwd a ci -u someone -d '1 0' -m'second change'
import with no args:
$ hg --cwd a import
abort: need at least one patch to import
[10]
generate patches for the test
$ hg --cwd a export tip > exported-tip.patch
$ hg --cwd a diff -r0:1 > diffed-tip.patch
import exported patch
(this also tests that editor is not invoked, if the patch contains the
commit message and '--edit' is not specified)
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ HGEDITOR=cat hg --cwd b import --debug ../exported-tip.patch
applying ../exported-tip.patch
Subject:
Content-Type: text/plain
found patch at byte 202
patch generated by hg export
From: someone
Date: 1 0
Node ID: 1d4bd90af0e43687763d158dfa83ff2a4b6c0c32
message:
second change
patching file a
committing files:
a
committing manifest
committing changelog
created 1d4bd90af0e4
updating the branch cache
message and committer and date should be same
$ hg --cwd b tip
changeset: 1:1d4bd90af0e4
tag: tip
user: someone
date: Thu Jan 01 00:00:01 1970 +0000
summary: second change
$ rm -r b
import exported patch with external patcher
(this also tests that editor is invoked, if the '--edit' is specified,
regardless of the commit message in the patch)
$ cat > dummypatch.py <<EOF
> print('patching file a')
> open('a', 'wb').write(b'line2\n')
> EOF
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ HGEDITOR=cat hg --config ui.patch="\"$PYTHON\" ../dummypatch.py" --cwd b import --edit ../exported-tip.patch
applying ../exported-tip.patch
second change
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: someone
HG: branch 'default'
HG: changed a
$ cat b/a
line2
$ rm -r b
import of plain diff should fail without message
(this also tests that editor is invoked, if the patch doesn't contain
the commit message, regardless of '--edit')
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat > $TESTTMP/editor.sh <<EOF
> env | grep HGEDITFORM
> cat \$1
> EOF
$ HGEDITOR="sh $TESTTMP/editor.sh" hg --cwd b import ../diffed-tip.patch
applying ../diffed-tip.patch
HGEDITFORM=import.normal.normal
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: test
HG: branch 'default'
HG: changed a
abort: empty commit message
[10]
Test avoiding editor invocation at applying the patch with --exact,
even if commit message is empty
$ echo a >> b/a
$ hg --cwd b commit -m ' '
$ hg --cwd b tip -T "{node}\n"
d8804f3f5396d800812f579c8452796a5993bdb2
$ hg --cwd b export -o ../empty-log.diff .
$ hg --cwd b update -q -C ".^1"
$ hg --cwd b --config extensions.strip= strip -q tip
$ HGEDITOR=cat hg --cwd b import --exact ../empty-log.diff
applying ../empty-log.diff
$ hg --cwd b tip -T "{node}\n"
d8804f3f5396d800812f579c8452796a5993bdb2
$ rm -r b
import of plain diff should be ok with message
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg --cwd b import -mpatch ../diffed-tip.patch
applying ../diffed-tip.patch
$ rm -r b
import of plain diff with specific date and user
(this also tests that editor is not invoked, if
'--message'/'--logfile' is specified and '--edit' is not)
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg --cwd b import -mpatch -d '1 0' -u 'user@nowhere.net' ../diffed-tip.patch
applying ../diffed-tip.patch
$ hg -R b tip -pv
changeset: 1:ca68f19f3a40
tag: tip
user: user@nowhere.net
date: Thu Jan 01 00:00:01 1970 +0000
files: a
description:
patch
diff -r 80971e65b431 -r ca68f19f3a40 a
--- a/a Thu Jan 01 00:00:00 1970 +0000
+++ b/a Thu Jan 01 00:00:01 1970 +0000
@@ -1,1 +1,2 @@
line 1
+line 2
$ rm -r b
import of plain diff should be ok with --no-commit
(this also tests that editor is not invoked, if '--no-commit' is
specified, regardless of '--edit')
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ HGEDITOR=cat hg --cwd b import --no-commit --edit ../diffed-tip.patch
applying ../diffed-tip.patch
$ hg --cwd b diff --nodates
diff -r 80971e65b431 a
--- a/a
+++ b/a
@@ -1,1 +1,2 @@
line 1
+line 2
$ rm -r b
import of malformed plain diff should fail
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ sed 's/1,1/foo/' < diffed-tip.patch > broken.patch
$ hg --cwd b import -mpatch ../broken.patch
applying ../broken.patch
abort: bad hunk #1
(check that whitespace in the patch has not been mangled)
[10]
$ rm -r b
hg -R repo import
put the clone in a subdir - having a directory named "a"
used to hide a bug.
$ mkdir dir
$ hg clone -r0 a dir/b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd dir
$ hg -R b import ../exported-tip.patch
applying ../exported-tip.patch
$ cd ..
$ rm -r dir
import from stdin
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg --cwd b import - < exported-tip.patch
applying patch from stdin
$ rm -r b
import two patches in one stream
$ hg init b
$ hg --cwd a export 0:tip | hg --cwd b import -
applying patch from stdin
$ hg --cwd a id
1d4bd90af0e4 tip
$ hg --cwd b id
1d4bd90af0e4 tip
$ rm -r b
override commit message
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg --cwd b import -m 'override' - < exported-tip.patch
applying patch from stdin
$ hg --cwd b tip | grep override
summary: override
$ rm -r b
$ cat > mkmsg.py <<EOF
> import email.message
> import sys
> msg = email.message.Message()
> patch = open(sys.argv[1], 'rb').read()
> msg.set_payload(b'email commit message\n' + patch)
> msg['Subject'] = 'email patch'
> msg['From'] = 'email patcher'
> open(sys.argv[2], 'wb').write(bytes(msg))
> EOF
plain diff in email, subject, message body
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ "$PYTHON" mkmsg.py diffed-tip.patch msg.patch
$ hg --cwd b import ../msg.patch
applying ../msg.patch
$ hg --cwd b tip | grep email
user: email patcher
summary: email patch
$ rm -r b
plain diff in email, no subject, message body
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ grep -v '^Subject:' msg.patch | hg --cwd b import -
applying patch from stdin
$ rm -r b
plain diff in email, subject, no message body
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ grep -v '^email ' msg.patch | hg --cwd b import -
applying patch from stdin
$ rm -r b
plain diff in email, no subject, no message body, should fail
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ grep -E -v '^(Subject|email)' msg.patch | hg --cwd b import -
applying patch from stdin
abort: empty commit message
[10]
$ rm -r b
hg export in email, should use patch header
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ "$PYTHON" mkmsg.py exported-tip.patch msg.patch
$ cat msg.patch | hg --cwd b import -
applying patch from stdin
$ hg --cwd b tip | grep second
summary: second change
$ rm -r b
hg email --plain, should read X-Mercurial-Node header
$ cat >> a/.hg/hgrc << EOF
> [extensions]
> patchbomb =
> [email]
> from = foo
> cc = foo
> to = bar
> EOF
$ hg --cwd a email -m ../tip-plain.mbox --plain --date '1970-1-1 0:1' tip
this patch series consists of 1 patches.
sending [PATCH] second change ...
$ hg clone -r0 a b -q
$ hg --cwd b import --debug ../tip-plain.mbox
applying ../tip-plain.mbox
Node ID: 1d4bd90af0e43687763d158dfa83ff2a4b6c0c32
Subject: second change
From: foo
Content-Type: text/plain
found patch at byte 0
message:
second change
patching file a
committing files:
a
committing manifest
committing changelog
created de620f6fe949
updating the branch cache
$ hg --cwd b tip
changeset: 1:de620f6fe949
tag: tip
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: second change
$ hg --cwd b phase tip
1: draft
$ rm -r b
hg import --secret
$ hg clone -r0 a b -q
$ hg --cwd b import --no-commit --secret ../exported-tip.patch
abort: cannot specify both --no-commit and --secret
[10]
$ hg --cwd b import --secret ../exported-tip.patch
applying ../exported-tip.patch
$ hg --cwd b diff -c . --nodates
diff -r 80971e65b431 -r 1d4bd90af0e4 a
--- a/a
+++ b/a
@@ -1,1 +1,2 @@
line 1
+line 2
$ hg --cwd b phase
1: secret
$ hg --cwd b --config extensions.strip= strip 1 --no-backup --quiet
$ HGEDITOR=cat hg --cwd b import --secret --edit ../exported-tip.patch
applying ../exported-tip.patch
second change
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: someone
HG: branch 'default'
HG: changed a
$ hg --cwd b diff -c . --nodates
diff -r 80971e65b431 -r 1d4bd90af0e4 a
--- a/a
+++ b/a
@@ -1,1 +1,2 @@
line 1
+line 2
$ hg --cwd b phase
1: secret
$ hg --cwd b --config extensions.strip= strip 1 --no-backup --quiet
$ hg --cwd b import --bypass --secret ../exported-tip.patch
applying ../exported-tip.patch
$ hg --cwd b phase -r tip
1: secret
$ hg --cwd b --config extensions.strip= strip 1 --no-backup --quiet
$ rm -r b
subject: duplicate detection, removal of [PATCH]
The '---' tests the gitsendmail handling without proper mail headers
$ cat > mkmsg2.py <<EOF
> import email.message
> import sys
> msg = email.message.Message()
> patch = open(sys.argv[1], 'rb').read()
> msg.set_payload(b'email patch\n\nnext line\n---\n' + patch)
> msg['Subject'] = '[PATCH] email patch'
> msg['From'] = 'email patcher'
> open(sys.argv[2], 'wb').write(bytes(msg))
> EOF
plain diff in email, [PATCH] subject, message body with subject
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ "$PYTHON" mkmsg2.py diffed-tip.patch msg.patch
$ cat msg.patch | hg --cwd b import -
applying patch from stdin
$ hg --cwd b tip --template '{desc}\n'
email patch
next line
$ rm -r b
Issue963: Parent of working dir incorrect after import of multiple
patches and rollback
We weren't backing up the correct dirstate file when importing many
patches: import patch1 patch2; rollback
$ echo line 3 >> a/a
$ hg --cwd a ci -m'third change'
$ hg --cwd a export -o '../patch%R' 1 2
$ hg clone -qr0 a b
$ hg --cwd b parents --template 'parent: {rev}\n'
parent: 0
$ hg --cwd b import -v ../patch1 ../patch2
applying ../patch1
patching file a
committing files:
a
committing manifest
committing changelog
created 1d4bd90af0e4
applying ../patch2
patching file a
committing files:
a
committing manifest
committing changelog
created 6d019af21222
$ hg --cwd b rollback
repository tip rolled back to revision 0 (undo import)
working directory now based on revision 0
$ hg --cwd b parents --template 'parent: {rev}\n'
parent: 0
Test that "hg rollback" doesn't restore dirstate to one at the
beginning of the rolled back transaction in not-"parent-gone" case.
invoking pretxncommit hook will cause marking '.hg/dirstate' as a file
to be restored when rolling back, after DirstateTransactionPlan (see wiki
page for detail).
$ hg --cwd b branch -q foobar
$ hg --cwd b commit -m foobar
$ hg --cwd b update 0 -q
$ hg --cwd b import ../patch1 ../patch2 --config hooks.pretxncommit=true
applying ../patch1
applying ../patch2
$ hg --cwd b update -q 1
$ hg --cwd b rollback -q
$ hg --cwd b parents --template 'parent: {rev}\n'
parent: 1
$ hg --cwd b update -q -C 0
$ hg --cwd b --config extensions.strip= strip -q 1
Test visibility of in-memory dirstate changes inside transaction to
external process
$ echo foo > a/foo
$ hg --cwd a commit -A -m 'adding foo' foo
$ hg --cwd a export -o '../patch%R' 3
$ cat > $TESTTMP/checkvisibility.sh <<EOF
> echo "===="
> hg parents --template "VISIBLE {rev}:{node|short}\n"
> hg status -amr
> # test that pending changes are hidden
> unset HG_PENDING
> hg parents --template "ACTUAL {rev}:{node|short}\n"
> hg status -amr
> echo "===="
> EOF
== test visibility to external editor
$ (cd b && sh "$TESTTMP/checkvisibility.sh")
====
VISIBLE 0:80971e65b431
ACTUAL 0:80971e65b431
====
$ HGEDITOR="sh $TESTTMP/checkvisibility.sh" hg --cwd b import -v --edit ../patch1 ../patch2 ../patch3
applying ../patch1
patching file a
====
VISIBLE 0:80971e65b431
M a
ACTUAL 0:80971e65b431
M a
====
committing files:
a
committing manifest
committing changelog
created 1d4bd90af0e4
applying ../patch2
patching file a
====
VISIBLE 1:1d4bd90af0e4
M a
ACTUAL 0:80971e65b431
M a
====
committing files:
a
committing manifest
committing changelog
created 6d019af21222
applying ../patch3
patching file foo
adding foo
====
VISIBLE 2:6d019af21222
A foo
ACTUAL 0:80971e65b431
M a
====
committing files:
foo
committing manifest
committing changelog
created 55e3f75b2378
$ hg --cwd b rollback -q
(content of file "a" is already changed and it should be recognized as
"M", even though dirstate is restored to one before "hg import")
$ (cd b && sh "$TESTTMP/checkvisibility.sh")
====
VISIBLE 0:80971e65b431
M a
ACTUAL 0:80971e65b431
M a
====
$ hg --cwd b revert --no-backup a
$ rm -f b/foo
== test visibility to precommit external hook
$ cat >> b/.hg/hgrc <<EOF
> [hooks]
> precommit.visibility = sh $TESTTMP/checkvisibility.sh
> EOF
$ (cd b && sh "$TESTTMP/checkvisibility.sh")
====
VISIBLE 0:80971e65b431
ACTUAL 0:80971e65b431
====
$ hg --cwd b import ../patch1 ../patch2 ../patch3
applying ../patch1
====
VISIBLE 0:80971e65b431
M a
ACTUAL 0:80971e65b431
M a
====
applying ../patch2
====
VISIBLE 1:1d4bd90af0e4
M a
ACTUAL 0:80971e65b431
M a
====
applying ../patch3
====
VISIBLE 2:6d019af21222
A foo
ACTUAL 0:80971e65b431
M a
====
$ hg --cwd b rollback -q
$ (cd b && sh "$TESTTMP/checkvisibility.sh")
====
VISIBLE 0:80971e65b431
M a
ACTUAL 0:80971e65b431
M a
====
$ hg --cwd b revert --no-backup a
$ rm -f b/foo
$ cat >> b/.hg/hgrc <<EOF
> [hooks]
> precommit.visibility =
> EOF
== test visibility to pretxncommit external hook
$ cat >> b/.hg/hgrc <<EOF
> [hooks]
> pretxncommit.visibility = sh $TESTTMP/checkvisibility.sh
> EOF
$ (cd b && sh "$TESTTMP/checkvisibility.sh")
====
VISIBLE 0:80971e65b431
ACTUAL 0:80971e65b431
====
$ hg --cwd b import ../patch1 ../patch2 ../patch3
applying ../patch1
====
VISIBLE 0:80971e65b431
M a
ACTUAL 0:80971e65b431
M a
====
applying ../patch2
====
VISIBLE 1:1d4bd90af0e4
M a
ACTUAL 0:80971e65b431
M a
====
applying ../patch3
====
VISIBLE 2:6d019af21222
A foo
ACTUAL 0:80971e65b431
M a
====
$ hg --cwd b rollback -q
$ (cd b && sh "$TESTTMP/checkvisibility.sh")
====
VISIBLE 0:80971e65b431
M a
ACTUAL 0:80971e65b431
M a
====
$ hg --cwd b revert --no-backup a
$ rm -f b/foo
$ cat >> b/.hg/hgrc <<EOF
> [hooks]
> pretxncommit.visibility =
> EOF
$ rm -r b
importing a patch in a subdirectory failed at the commit stage
$ echo line 2 >> a/d1/d2/a
$ hg --cwd a ci -u someoneelse -d '1 0' -m'subdir change'
hg import in a subdirectory
$ hg clone -r0 a b
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 80971e65b431
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg --cwd a export tip > tmp
$ sed -e 's/d1\/d2\///' < tmp > subdir-tip.patch
$ dir=`pwd`
$ cd b/d1/d2 2>&1 > /dev/null
$ hg import ../../../subdir-tip.patch
applying ../../../subdir-tip.patch
$ cd "$dir"
message should be 'subdir change'
committer should be 'someoneelse'
$ hg --cwd b tip
changeset: 1:3577f5aea227
tag: tip
user: someoneelse
date: Thu Jan 01 00:00:01 1970 +0000
summary: subdir change
should be empty
$ hg --cwd b status
Test fuzziness (ambiguous patch location, fuzz=2)
$ hg init fuzzy
$ cd fuzzy
$ echo line1 > a
$ echo line0 >> a
$ echo line3 >> a
$ hg ci -Am adda
adding a
$ echo line1 > a
$ echo line2 >> a
$ echo line0 >> a
$ echo line3 >> a
$ hg ci -m change a
$ hg export tip > fuzzy-tip.patch
$ hg up -C 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo line1 > a
$ echo line0 >> a
$ echo line1 >> a
$ echo line0 >> a
$ hg ci -m brancha
created new head
$ hg import --config patch.fuzz=0 -v fuzzy-tip.patch
applying fuzzy-tip.patch
patching file a
Hunk #1 FAILED at 0
1 out of 1 hunks FAILED -- saving rejects to file a.rej
abort: patch failed to apply
[20]
$ hg import --no-commit -v fuzzy-tip.patch
applying fuzzy-tip.patch
patching file a
Hunk #1 succeeded at 2 with fuzz 1 (offset 0 lines).
applied to working directory
$ hg revert -a
reverting a
Test --exact failure
$ sed 's/^# Parent .*/# Parent '"`hg log -r. -T '{node}'`"'/' \
> < fuzzy-tip.patch > fuzzy-reparent.patch
$ hg import --config patch.fuzz=0 --exact fuzzy-reparent.patch
applying fuzzy-reparent.patch
patching file a
Hunk #1 FAILED at 0
1 out of 1 hunks FAILED -- saving rejects to file a.rej
abort: patch failed to apply
[20]
$ hg up -qC
$ hg import --config patch.fuzz=2 --exact fuzzy-reparent.patch
applying fuzzy-reparent.patch
patching file a
Hunk #1 succeeded at 2 with fuzz 1 (offset 0 lines).
transaction abort!
rollback completed
abort: patch is damaged or loses information
[255]
$ hg up -qC
$ grep '^#' fuzzy-tip.patch > empty.patch
$ cat <<'EOF' >> empty.patch
> change
>
> diff -r bb90ef1daa38 -r 0e9b883378d4 a
> --- a/a Thu Jan 01 00:00:00 1970 +0000
> --- b/a Thu Jan 01 00:00:00 1970 +0000
> EOF
$ hg import --exact empty.patch
applying empty.patch
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
abort: patch is damaged or loses information
[255]
$ hg up -qC
import with --no-commit should have written .hg/last-message.txt
$ cat .hg/last-message.txt
change (no-eol)
test fuzziness with eol=auto
$ hg --config patch.eol=auto import --no-commit -v fuzzy-tip.patch
applying fuzzy-tip.patch
patching file a
Hunk #1 succeeded at 2 with fuzz 1 (offset 0 lines).
applied to working directory
$ cd ..
Test hunk touching empty files (issue906)
$ hg init empty
$ cd empty
$ touch a
$ touch b1
$ touch c1
$ echo d > d
$ hg ci -Am init
adding a
adding b1
adding c1
adding d
$ echo a > a
$ echo b > b1
$ hg mv b1 b2
$ echo c > c1
$ hg copy c1 c2
$ rm d
$ touch d
$ hg diff --git
diff --git a/a b/a
--- a/a
+++ b/a
@@ -0,0 +1,1 @@
+a
diff --git a/b1 b/b2
rename from b1
rename to b2
--- a/b1
+++ b/b2
@@ -0,0 +1,1 @@
+b
diff --git a/c1 b/c1
--- a/c1
+++ b/c1
@@ -0,0 +1,1 @@
+c
diff --git a/c1 b/c2
copy from c1
copy to c2
--- a/c1
+++ b/c2
@@ -0,0 +1,1 @@
+c
diff --git a/d b/d
--- a/d
+++ b/d
@@ -1,1 +0,0 @@
-d
$ hg ci -m empty
$ hg export --git tip > empty.diff
$ hg up -C 0
4 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg import empty.diff
applying empty.diff
$ for name in a b1 b2 c1 c2 d; do
> echo % $name file
> test -f $name && cat $name
> done
% a file
a
% b1 file
% b2 file
b
% c1 file
c
% c2 file
c
% d file
$ cd ..
Test importing a patch ending with a binary file removal
$ hg init binaryremoval
$ cd binaryremoval
$ echo a > a
$ "$PYTHON" -c "open('b', 'wb').write(b'a\x00b')"
$ hg ci -Am addall
adding a
adding b
$ hg rm a
$ hg rm b
$ hg st
R a
R b
$ hg ci -m remove
$ hg export --git . > remove.diff
$ cat remove.diff | grep git
diff --git a/a b/a
diff --git a/b b/b
$ hg up -C 0
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg import remove.diff
applying remove.diff
$ hg manifest
$ cd ..
Issue927: test update+rename with common name
$ hg init t
$ cd t
$ touch a
$ hg ci -Am t
adding a
$ echo a > a
Here, bfile.startswith(afile)
$ hg copy a a2
$ hg ci -m copya
$ hg export --git tip > copy.diff
$ hg up -C 0
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg import copy.diff
applying copy.diff
a should contain an 'a'
$ cat a
a
and a2 should have duplicated it
$ cat a2
a
$ cd ..
test -p0
$ hg init p0
$ cd p0
$ echo a > a
$ hg ci -Am t
adding a
$ hg import -p foo
abort: invalid value 'foo' for option -p, expected int
[10]
$ hg import -p0 - << EOF
> foobar
> --- a Sat Apr 12 22:43:58 2008 -0400
> +++ a Sat Apr 12 22:44:05 2008 -0400
> @@ -1,1 +1,1 @@
> -a
> +bb
> EOF
applying patch from stdin
$ hg status
$ cat a
bb
test --prefix
$ mkdir -p dir/dir2
$ echo b > dir/dir2/b
$ hg ci -Am b
adding dir/dir2/b
$ hg import -p2 --prefix dir - << EOF
> foobar
> --- drop1/drop2/dir2/b
> +++ drop1/drop2/dir2/b
> @@ -1,1 +1,1 @@
> -b
> +cc
> EOF
applying patch from stdin
$ hg status
$ cat dir/dir2/b
cc
$ cd ..
test paths outside repo root
$ mkdir outside
$ touch outside/foo
$ hg init inside
$ cd inside
$ hg import - <<EOF
> diff --git a/a b/b
> rename from ../outside/foo
> rename to bar
> EOF
applying patch from stdin
abort: path contains illegal component: ../outside/foo
[10]
$ cd ..
test import with similarity and git and strip (issue295 et al.)
$ hg init sim
$ cd sim
$ echo 'this is a test' > a
$ hg ci -Ama
adding a
$ cat > ../rename.diff <<EOF
> diff --git a/foo/a b/foo/a
> deleted file mode 100644
> --- a/foo/a
> +++ /dev/null
> @@ -1,1 +0,0 @@
> -this is a test
> diff --git a/foo/b b/foo/b
> new file mode 100644
> --- /dev/null
> +++ b/foo/b
> @@ -0,0 +1,2 @@
> +this is a test
> +foo
> EOF
$ hg import --no-commit -v -s 1 ../rename.diff -p2
applying ../rename.diff
patching file a
patching file b
adding b
recording removal of a as rename to b (88% similar)
applied to working directory
$ echo 'mod b' > b
$ hg st -C
A b
a
R a
$ hg revert -a
forgetting b
undeleting a
$ cat b
mod b
$ rm b
$ hg import --no-commit -v -s 100 ../rename.diff -p2
applying ../rename.diff
patching file a
patching file b
adding b
applied to working directory
$ hg st -C
A b
R a
$ cd ..
Issue1495: add empty file from the end of patch
$ hg init addemptyend
$ cd addemptyend
$ touch a
$ hg addremove
adding a
$ hg ci -m "commit"
$ cat > a.patch <<EOF
> add a, b
> diff --git a/a b/a
> --- a/a
> +++ b/a
> @@ -0,0 +1,1 @@
> +a
> diff --git a/b b/b
> new file mode 100644
> EOF
$ hg import --no-commit a.patch
applying a.patch
apply a good patch followed by an empty patch (mainly to ensure
that dirstate is *not* updated when import crashes)
$ hg update -q -C .
$ rm b
$ touch empty.patch
$ hg import a.patch empty.patch
applying a.patch
applying empty.patch
transaction abort!
rollback completed
abort: empty.patch: no diffs found
[10]
$ hg tip --template '{rev} {desc|firstline}\n'
0 commit
$ hg -q status
M a
$ cd ..
create file when source is not /dev/null
$ cat > create.patch <<EOF
> diff -Naur proj-orig/foo proj-new/foo
> --- proj-orig/foo 1969-12-31 16:00:00.000000000 -0800
> +++ proj-new/foo 2009-07-17 16:50:45.801368000 -0700
> @@ -0,0 +1,1 @@
> +a
> EOF
some people have patches like the following too
$ cat > create2.patch <<EOF
> diff -Naur proj-orig/foo proj-new/foo
> --- proj-orig/foo.orig 1969-12-31 16:00:00.000000000 -0800
> +++ proj-new/foo 2009-07-17 16:50:45.801368000 -0700
> @@ -0,0 +1,1 @@
> +a
> EOF
$ hg init oddcreate
$ cd oddcreate
$ hg import --no-commit ../create.patch
applying ../create.patch
$ cat foo
a
$ rm foo
$ hg revert foo
$ hg import --no-commit ../create2.patch
applying ../create2.patch
$ cat foo
a
$ cd ..
Issue1859: first line mistaken for email headers
$ hg init emailconfusion
$ cd emailconfusion
$ cat > a.patch <<EOF
> module: summary
>
> description
>
>
> diff -r 000000000000 -r 9b4c1e343b55 test.txt
> --- /dev/null
> +++ b/a
> @@ -0,0 +1,1 @@
> +a
> EOF
$ hg import -d '0 0' a.patch
applying a.patch
$ hg parents -v
changeset: 0:5a681217c0ad
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: a
description:
module: summary
description
$ cd ..
in commit message
$ hg init commitconfusion
$ cd commitconfusion
$ cat > a.patch <<EOF
> module: summary
>
> --- description
>
> diff --git a/a b/a
> new file mode 100644
> --- /dev/null
> +++ b/a
> @@ -0,0 +1,1 @@
> +a
> EOF
> hg import -d '0 0' a.patch
> hg parents -v
> cd ..
>
> echo '% tricky header splitting'
> cat > trickyheaders.patch <<EOF
> From: User A <user@a>
> Subject: [PATCH] from: tricky!
>
> # HG changeset patch
> # User User B
> # Date 1266264441 18000
> # Branch stable
> # Node ID f2be6a1170ac83bf31cb4ae0bad00d7678115bc0
> # Parent 0000000000000000000000000000000000000000
> from: tricky!
>
> That is not a header.
>
> diff -r 000000000000 -r f2be6a1170ac foo
> --- /dev/null
> +++ b/foo
> @@ -0,0 +1,1 @@
> +foo
> EOF
applying a.patch
changeset: 0:f34d9187897d
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: a
description:
module: summary
% tricky header splitting
$ hg init trickyheaders
$ cd trickyheaders
$ hg import -d '0 0' ../trickyheaders.patch
applying ../trickyheaders.patch
$ hg export --git tip
# HG changeset patch
# User User B
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID eb56ab91903632294ac504838508cb370c0901d2
# Parent 0000000000000000000000000000000000000000
from: tricky!
That is not a header.
diff --git a/foo b/foo
new file mode 100644
--- /dev/null
+++ b/foo
@@ -0,0 +1,1 @@
+foo
$ cd ..
Issue2102: hg export and hg import speak different languages
$ hg init issue2102
$ cd issue2102
$ mkdir -p src/cmd/gc
$ touch src/cmd/gc/mksys.bash
$ hg ci -Am init
adding src/cmd/gc/mksys.bash
$ hg import - <<EOF
> # HG changeset patch
> # User Rob Pike
> # Date 1216685449 25200
> # Node ID 03aa2b206f499ad6eb50e6e207b9e710d6409c98
> # Parent 93d10138ad8df586827ca90b4ddb5033e21a3a84
> help management of empty pkg and lib directories in perforce
>
> R=gri
> DELTA=4 (4 added, 0 deleted, 0 changed)
> OCL=13328
> CL=13328
>
> diff --git a/lib/place-holder b/lib/place-holder
> new file mode 100644
> --- /dev/null
> +++ b/lib/place-holder
> @@ -0,0 +1,2 @@
> +perforce does not maintain empty directories.
> +this file helps.
> diff --git a/pkg/place-holder b/pkg/place-holder
> new file mode 100644
> --- /dev/null
> +++ b/pkg/place-holder
> @@ -0,0 +1,2 @@
> +perforce does not maintain empty directories.
> +this file helps.
> diff --git a/src/cmd/gc/mksys.bash b/src/cmd/gc/mksys.bash
> old mode 100644
> new mode 100755
> EOF
applying patch from stdin
#if execbit
$ hg sum
parent: 1:d59915696727 tip
help management of empty pkg and lib directories in perforce
branch: default
commit: (clean)
update: (current)
phases: 2 draft
$ hg diff --git -c tip
diff --git a/lib/place-holder b/lib/place-holder
new file mode 100644
--- /dev/null
+++ b/lib/place-holder
@@ -0,0 +1,2 @@
+perforce does not maintain empty directories.
+this file helps.
diff --git a/pkg/place-holder b/pkg/place-holder
new file mode 100644
--- /dev/null
+++ b/pkg/place-holder
@@ -0,0 +1,2 @@
+perforce does not maintain empty directories.
+this file helps.
diff --git a/src/cmd/gc/mksys.bash b/src/cmd/gc/mksys.bash
old mode 100644
new mode 100755
#else
$ hg sum
parent: 1:28f089cc9ccc tip
help management of empty pkg and lib directories in perforce
branch: default
commit: (clean)
update: (current)
phases: 2 draft
$ hg diff --git -c tip
diff --git a/lib/place-holder b/lib/place-holder
new file mode 100644
--- /dev/null
+++ b/lib/place-holder
@@ -0,0 +1,2 @@
+perforce does not maintain empty directories.
+this file helps.
diff --git a/pkg/place-holder b/pkg/place-holder
new file mode 100644
--- /dev/null
+++ b/pkg/place-holder
@@ -0,0 +1,2 @@
+perforce does not maintain empty directories.
+this file helps.
/* The mode change for mksys.bash is missing here, because on platforms */
/* that don't support execbits, mode changes in patches are ignored when */
/* they are imported. This is obviously also the reason for why the hash */
/* in the created changeset is different to the one you see above the */
/* #else clause */
#endif
$ cd ..
diff lines looking like headers
$ hg init difflineslikeheaders
$ cd difflineslikeheaders
$ echo a >a
$ echo b >b
$ echo c >c
$ hg ci -Am1
adding a
adding b
adding c
$ echo "key: value" >>a
$ echo "key: value" >>b
$ echo "foo" >>c
$ hg ci -m2
$ hg up -C 0
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg diff --git -c1 >want
$ hg diff -c1 | hg import --no-commit -
applying patch from stdin
$ hg diff --git >have
$ diff want have
$ cd ..
import a unified diff with no lines of context (diff -U0)
$ hg init diffzero
$ cd diffzero
$ cat > f << EOF
> c2
> c4
> c5
> EOF
$ hg commit -Am0
adding f
$ hg import --no-commit - << EOF
> # HG changeset patch
> # User test
> # Date 0 0
> # Node ID f4974ab632f3dee767567b0576c0ec9a4508575c
> # Parent 8679a12a975b819fae5f7ad3853a2886d143d794
> 1
> diff -r 8679a12a975b -r f4974ab632f3 f
> --- a/f Thu Jan 01 00:00:00 1970 +0000
> +++ b/f Thu Jan 01 00:00:00 1970 +0000
> @@ -0,0 +1,1 @@
> +c1
> @@ -1,0 +3,1 @@
> +c3
> @@ -3,1 +4,0 @@
> -c5
> EOF
applying patch from stdin
$ cat f
c1
c2
c3
c4
$ cd ..
commit message that looks like a diff header (issue1879)
$ hg init headerlikemsg
$ cd headerlikemsg
$ touch empty
$ echo nonempty >> nonempty
$ hg ci -qAl - <<EOF
> blah blah
> diff blah
> blah blah
> EOF
$ hg --config diff.git=1 log -pv
changeset: 0:c6ef204ef767
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: empty nonempty
description:
blah blah
diff blah
blah blah
diff --git a/empty b/empty
new file mode 100644
diff --git a/nonempty b/nonempty
new file mode 100644
--- /dev/null
+++ b/nonempty
@@ -0,0 +1,1 @@
+nonempty
(without --git, empty file is lost, but commit message should be preserved)
$ hg init plain
$ hg export 0 | hg -R plain import -
applying patch from stdin
$ hg --config diff.git=1 -R plain log -pv
changeset: 0:60a2d231e71f
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: nonempty
description:
blah blah
diff blah
blah blah
diff --git a/nonempty b/nonempty
new file mode 100644
--- /dev/null
+++ b/nonempty
@@ -0,0 +1,1 @@
+nonempty
(with --git, patch contents should be fully preserved)
$ hg init git
$ hg --config diff.git=1 export 0 | hg -R git import -
applying patch from stdin
$ hg --config diff.git=1 -R git log -pv
changeset: 0:c6ef204ef767
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: empty nonempty
description:
blah blah
diff blah
blah blah
diff --git a/empty b/empty
new file mode 100644
diff --git a/nonempty b/nonempty
new file mode 100644
--- /dev/null
+++ b/nonempty
@@ -0,0 +1,1 @@
+nonempty
$ cd ..
no segfault while importing a unified diff which start line is zero but chunk
size is non-zero
$ hg init startlinezero
$ cd startlinezero
$ echo foo > foo
$ hg commit -Amfoo
adding foo
$ hg import --no-commit - << EOF
> diff a/foo b/foo
> --- a/foo
> +++ b/foo
> @@ -0,1 +0,1 @@
> foo
> EOF
applying patch from stdin
$ cd ..
Test corner case involving fuzz and skew
$ hg init morecornercases
$ cd morecornercases
$ cat > 01-no-context-beginning-of-file.diff <<EOF
> diff --git a/a b/a
> --- a/a
> +++ b/a
> @@ -1,0 +1,1 @@
> +line
> EOF
$ cat > 02-no-context-middle-of-file.diff <<EOF
> diff --git a/a b/a
> --- a/a
> +++ b/a
> @@ -1,1 +1,1 @@
> -2
> +add some skew
> @@ -2,0 +2,1 @@
> +line
> EOF
$ cat > 03-no-context-end-of-file.diff <<EOF
> diff --git a/a b/a
> --- a/a
> +++ b/a
> @@ -10,0 +10,1 @@
> +line
> EOF
$ cat > 04-middle-of-file-completely-fuzzed.diff <<EOF
> diff --git a/a b/a
> --- a/a
> +++ b/a
> @@ -1,1 +1,1 @@
> -2
> +add some skew
> @@ -2,2 +2,3 @@
> not matching, should fuzz
> ... a bit
> +line
> EOF
$ cat > a <<EOF
> 1
> 2
> 3
> 4
> EOF
$ hg ci -Am adda a
$ for p in *.diff; do
> hg import -v --no-commit $p
> cat a
> hg revert -aqC a
> # patch -p1 < $p
> # cat a
> # hg revert -aC a
> done
applying 01-no-context-beginning-of-file.diff
patching file a
applied to working directory
1
line
2
3
4
applying 02-no-context-middle-of-file.diff
patching file a
Hunk #1 succeeded at 2 (offset 1 lines).
Hunk #2 succeeded at 4 (offset 1 lines).
applied to working directory
1
add some skew
3
line
4
applying 03-no-context-end-of-file.diff
patching file a
Hunk #1 succeeded at 5 (offset -6 lines).
applied to working directory
1
2
3
4
line
applying 04-middle-of-file-completely-fuzzed.diff
patching file a
Hunk #1 succeeded at 2 (offset 1 lines).
Hunk #2 succeeded at 5 with fuzz 2 (offset 1 lines).
applied to working directory
1
add some skew
3
4
line
$ cd ..
Test partial application
------------------------
prepare a stack of patches depending on each other
$ hg init partial
$ cd partial
$ cat << EOF > a
> one
> two
> three
> four
> five
> six
> seven
> EOF
$ hg add a
$ echo 'b' > b
$ hg add b
$ hg commit -m 'initial' -u Babar
$ cat << EOF > a
> one
> two
> 3
> four
> five
> six
> seven
> EOF
$ hg commit -m 'three' -u Celeste
$ cat << EOF > a
> one
> two
> 3
> 4
> five
> six
> seven
> EOF
$ hg commit -m 'four' -u Rataxes
$ cat << EOF > a
> one
> two
> 3
> 4
> 5
> six
> seven
> EOF
$ echo bb >> b
$ hg commit -m 'five' -u Arthur
$ echo 'Babar' > jungle
$ hg add jungle
$ hg ci -m 'jungle' -u Zephir
$ echo 'Celeste' >> jungle
$ hg ci -m 'extended jungle' -u Cornelius
$ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
@ extended jungle [Cornelius] 1: +1/-0
|
o jungle [Zephir] 1: +1/-0
|
o five [Arthur] 2: +2/-1
|
o four [Rataxes] 1: +1/-1
|
o three [Celeste] 1: +1/-1
|
o initial [Babar] 2: +8/-0
Adding those config options should not change the output of diffstat. Bugfix #4755.
$ hg log -r . --template '{diffstat}\n'
1: +1/-0
$ hg log -r . --template '{diffstat}\n' --config diff.git=1 \
> --config diff.noprefix=1
1: +1/-0
Importing with some success and some errors:
$ hg update --rev 'desc(initial)'
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg export --rev 'desc(five)' | hg import --partial -
applying patch from stdin
patching file a
Hunk #1 FAILED at 1
1 out of 1 hunks FAILED -- saving rejects to file a.rej
patch applied partially
(fix the .rej files and run `hg commit --amend`)
[1]
$ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
@ five [Arthur] 1: +1/-0
|
| o extended jungle [Cornelius] 1: +1/-0
| |
| o jungle [Zephir] 1: +1/-0
| |
| o five [Arthur] 2: +2/-1
| |
| o four [Rataxes] 1: +1/-1
| |
| o three [Celeste] 1: +1/-1
|/
o initial [Babar] 2: +8/-0
$ hg export
# HG changeset patch
# User Arthur
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID 26e6446bb2526e2be1037935f5fca2b2706f1509
# Parent 8e4f0351909eae6b9cf68c2c076cb54c42b54b2e
five
diff -r 8e4f0351909e -r 26e6446bb252 b
--- a/b Thu Jan 01 00:00:00 1970 +0000
+++ b/b Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +1,2 @@
b
+bb
$ hg status -c .
C a
C b
$ ls -A
.hg
a
a.rej
b
Importing with zero success:
$ hg update --rev 'desc(initial)'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg export --rev 'desc(four)' | hg import --partial -
applying patch from stdin
patching file a
Hunk #1 FAILED at 0
1 out of 1 hunks FAILED -- saving rejects to file a.rej
patch applied partially
(fix the .rej files and run `hg commit --amend`)
[1]
$ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
@ four [Rataxes] 0: +0/-0
|
| o five [Arthur] 1: +1/-0
|/
| o extended jungle [Cornelius] 1: +1/-0
| |
| o jungle [Zephir] 1: +1/-0
| |
| o five [Arthur] 2: +2/-1
| |
| o four [Rataxes] 1: +1/-1
| |
| o three [Celeste] 1: +1/-1
|/
o initial [Babar] 2: +8/-0
$ hg export
# HG changeset patch
# User Rataxes
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID cb9b1847a74d9ad52e93becaf14b98dbcc274e1e
# Parent 8e4f0351909eae6b9cf68c2c076cb54c42b54b2e
four
$ hg status -c .
C a
C b
$ ls -A
.hg
a
a.rej
b
Importing with unknown file:
$ hg update --rev 'desc(initial)'
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg export --rev 'desc("extended jungle")' | hg import --partial -
applying patch from stdin
unable to find 'jungle' for patching
(use '--prefix' to apply patch relative to the current directory)
1 out of 1 hunks FAILED -- saving rejects to file jungle.rej
patch applied partially
(fix the .rej files and run `hg commit --amend`)
[1]
$ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
@ extended jungle [Cornelius] 0: +0/-0
|
| o four [Rataxes] 0: +0/-0
|/
| o five [Arthur] 1: +1/-0
|/
| o extended jungle [Cornelius] 1: +1/-0
| |
| o jungle [Zephir] 1: +1/-0
| |
| o five [Arthur] 2: +2/-1
| |
| o four [Rataxes] 1: +1/-1
| |
| o three [Celeste] 1: +1/-1
|/
o initial [Babar] 2: +8/-0
$ hg export
# HG changeset patch
# User Cornelius
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID 1fb1f86bef43c5a75918178f8d23c29fb0a7398d
# Parent 8e4f0351909eae6b9cf68c2c076cb54c42b54b2e
extended jungle
$ hg status -c .
C a
C b
$ ls -A
.hg
a
a.rej
b
jungle.rej
Importing multiple failing patches:
$ hg update --rev 'desc(initial)'
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo 'B' > b # just to make another commit
$ hg commit -m "a new base"
created new head
$ hg export --rev 'desc("four") + desc("extended jungle")' | hg import --partial -
applying patch from stdin
patching file a
Hunk #1 FAILED at 0
1 out of 1 hunks FAILED -- saving rejects to file a.rej
patch applied partially
(fix the .rej files and run `hg commit --amend`)
[1]
$ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
@ four [Rataxes] 0: +0/-0
|
o a new base [test] 1: +1/-1
|
| o extended jungle [Cornelius] 0: +0/-0
|/
| o four [Rataxes] 0: +0/-0
|/
| o five [Arthur] 1: +1/-0
|/
| o extended jungle [Cornelius] 1: +1/-0
| |
| o jungle [Zephir] 1: +1/-0
| |
| o five [Arthur] 2: +2/-1
| |
| o four [Rataxes] 1: +1/-1
| |
| o three [Celeste] 1: +1/-1
|/
o initial [Babar] 2: +8/-0
$ hg export
# HG changeset patch
# User Rataxes
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID a9d7b6d0ffbb4eb12b7d5939250fcd42e8930a1d
# Parent f59f8d2e95a8ca5b1b4ca64320140da85f3b44fd
four
$ hg status -c .
C a
C b
Importing some extra header
===========================
$ cat > $TESTTMP/parseextra.py <<EOF
> import mercurial.cmdutil
> import mercurial.patch
>
> def processfoo(repo, data, extra, opts):
> if b'foo' in data:
> extra[b'foo'] = data[b'foo']
> def postimport(ctx):
> if b'foo' in ctx.extra():
> ctx.repo().ui.write(b'imported-foo: %s\n' % ctx.extra()[b'foo'])
>
> mercurial.patch.patchheadermap.append((b'Foo', b'foo'))
> mercurial.cmdutil.extrapreimport.append(b'foo')
> mercurial.cmdutil.extrapreimportmap[b'foo'] = processfoo
> mercurial.cmdutil.extrapostimport.append(b'foo')
> mercurial.cmdutil.extrapostimportmap[b'foo'] = postimport
> EOF
$ cat >> $HGRCPATH <<EOF
> [extensions]
> parseextra=$TESTTMP/parseextra.py
> EOF
$ hg up -C tip
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat > $TESTTMP/foo.patch <<EOF
> # HG changeset patch
> # User Rataxes
> # Date 0 0
> # Thu Jan 01 00:00:00 1970 +0000
> # Foo bar
> height
>
> --- a/a Thu Jan 01 00:00:00 1970 +0000
> +++ b/a Wed Oct 07 09:17:44 2015 +0000
> @@ -5,3 +5,4 @@
> five
> six
> seven
> +heigt
> EOF
$ hg import $TESTTMP/foo.patch
applying $TESTTMP/foo.patch
imported-foo: bar
$ hg log --debug -r . | grep extra
extra: branch=default
extra: foo=bar
Warn the user that paths are relative to the root of
repository when file not found for patching
$ mkdir filedir
$ echo "file1" >> filedir/file1
$ hg add filedir/file1
$ hg commit -m "file1"
$ cd filedir
$ hg import -p 2 - <<EOF
> # HG changeset patch
> # User test
> # Date 0 0
> file2
>
> diff --git a/filedir/file1 b/filedir/file1
> --- a/filedir/file1
> +++ b/filedir/file1
> @@ -1,1 +1,2 @@
> file1
> +file2
> EOF
applying patch from stdin
unable to find 'file1' for patching
(use '--prefix' to apply patch relative to the current directory)
1 out of 1 hunks FAILED -- saving rejects to file file1.rej
abort: patch failed to apply
[20]
test import crash (issue5375)
$ cd ..
$ hg init repo
$ cd repo
$ printf "diff --git a/a b/b\nrename from a\nrename to b" | hg import -
applying patch from stdin
a not tracked!
abort: source file 'a' does not exist
[20]
test immature end of hunk
$ hg import - <<'EOF'
> diff --git a/foo b/foo
> --- a/foo
> --- b/foo
> @@ -0,0 +1,1 @@
> EOF
applying patch from stdin
abort: bad hunk #1: incomplete hunk
(check that whitespace in the patch has not been mangled)
[10]
$ hg import - <<'EOF'
> diff --git a/foo b/foo
> --- a/foo
> --- b/foo
> @@ -0,0 +1,1 @@
> \ No newline at end of file
> EOF
applying patch from stdin
abort: bad hunk #1: incomplete hunk
(check that whitespace in the patch has not been mangled)
[10]