view tests/test-mq-qimport @ 9287:53fdf18fd63b

mq: Parse commit message after we find start of changeset patch

patch.extract extracts just the message below HG changeset patch. So to not
parse comments above the patch, we reset the message if we find a changeset
patch as we know the commit message comes after the changeset patch data.
This is similar to the behavior of patch.extract.

The drawback of this approach, after a qref -e the comment above HG changeset
patch is gone. Without this patch the message would become part of the commit
message in the HG changset patch part.

#!/bin/sh

cat > writelines.py <<EOF
import sys
path = sys.argv[1]
args = sys.argv[2:]
assert (len(args) % 2) == 0

f = file(path, 'wb')
for i in xrange(len(args)/2):
   count, s = args[2*i:2*i+2]
   count = int(count)
   s = s.decode('string_escape')
   f.write(s*count)
f.close()

EOF

echo "[extensions]" >> $HGRCPATH
echo "mq=" >> $HGRCPATH
echo "[diff]" >> $HGRCPATH
echo "git=1" >> $HGRCPATH

hg init repo
cd repo

echo % qimport non-existing-file
hg qimport non-existing-file

echo % import email
hg qimport --push -n email - <<EOF
From: Username in email <[e-mail]>
Subject: [PATCH] Message in email
Date: Fri, 02 Jan 1970 00:00:00 +0000

Text before patch.

# HG changeset patch
# User Username in patch <[e-mail]>
# Date 0 0
# Node ID 1a706973a7d84cb549823634a821d9bdf21c6220
# Parent  0000000000000000000000000000000000000000
First line of commit message.

More text in commit message.

diff --git a/x b/x
new file mode 100644
--- /dev/null
+++ b/x
@@ -0,0 +1,1 @@
+new file
Text after patch.

EOF

echo % hg tip -v
hg tip -v
hg qpop
hg qdelete email

echo % import URL
echo foo >> foo
hg add foo
hg diff > $HGTMP/url.diff
hg revert --no-backup foo
rm foo
# Under unix: file:///foobar/blah
# Under windows: file:///c:/foobar/blah
patchurl=`echo $HGTMP/url.diff | tr '\\\\' /`
expr $patchurl : "\/" > /dev/null
if [ $? -ne 0 ]; then
    patchurl='/'$patchurl
fi
hg qimport file://$patchurl
hg qun

echo % import patch that already exists
echo foo2 >> foo
hg add foo
hg diff > ../url.diff
hg revert --no-backup foo
rm foo
hg qimport ../url.diff
hg qpush
cat foo
hg qpop
echo % qimport -f
hg qimport -f ../url.diff
hg qpush
cat foo
hg qpop

echo % build diff with CRLF
python ../writelines.py b 5 'a\n' 5 'a\r\n'
hg ci -Am addb
python ../writelines.py b 2 'a\n' 10 'b\n' 2 'a\r\n'
hg diff > b.diff
hg up -C
echo % qimport CRLF diff
hg qimport b.diff
hg qpush

echo % try to import --push
echo another >> b
hg diff > another.diff
hg up -C
hg qimport --push another.diff
hg qfin -a
hg qimport -rtip -P