view tests/test-mq-qimport-fail-cleanup @ 11541:ab9fa7a85dd9 stable

filelog: cmp: don't read data if hashes are identical (issue2273)

filelog.renamed() is an expensive call as it reads the filelog if p1 == nullid.
It's more efficient to first compute the hash, and to bail early if
the computed hash is the same as the stored nodeid.

'samehashes' variable is not strictly necessary, but helps for comprehension.

#!/bin/sh
#failed qimport of patches from files should cleanup by recording successfully
#imported patches in series file.

echo "[extensions]" >> $HGRCPATH
echo "mq=" >> $HGRCPATH

hg init repo
cd repo

echo a > a
hg ci -Am'add a'

cat >b.patch<<EOF
diff --git a/a b/a
--- a/a
+++ b/a
@@ -1,1 +1,2 @@
 a
+b
EOF

echo
echo '#empty series'
hg qseries

echo
echo '#qimport valid patch followed by invalid patch'
hg qimport b.patch fakepatch

echo
echo '#valid patches before fail added to series'
hg qseries