view tests/test-mq-git.out @ 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.

% git=auto: regular patch creation
# HG changeset patch
# Parent 0000000000000000000000000000000000000000
# Date 0 0

diff -r 000000000000 -r ef8dafc9fa4c a
--- /dev/null
+++ b/a
@@ -0,0 +1,1 @@
+a
% git=auto: git patch creation with copy
# HG changeset patch
# Parent ef8dafc9fa4caff80f6e243eb0171bcd60c455b4
# Date 0 0

diff --git a/a b/b
copy from a
copy to b
% git=auto: git patch when using --git
# HG changeset patch
# Parent 99586d5f048c399e20f81cee41fbb3809c0e735d
# Date 0 0

diff --git a/regular b/regular
new file mode 100644
--- /dev/null
+++ b/regular
@@ -0,0 +1,1 @@
+regular
% git=auto: regular patch after qrefresh without --git
# HG changeset patch
# Parent 99586d5f048c399e20f81cee41fbb3809c0e735d
# Date 0 0

diff -r 99586d5f048c regular
--- /dev/null
+++ b/regular
@@ -0,0 +1,1 @@
+regular
% git=keep: git patch with --git
# HG changeset patch
# Parent 0000000000000000000000000000000000000000
# Date 0 0

diff --git a/a b/a
new file mode 100644
--- /dev/null
+++ b/a
@@ -0,0 +1,1 @@
+a
% git=keep: git patch after qrefresh without --git
# HG changeset patch
# Parent 0000000000000000000000000000000000000000
# Date 0 0

diff --git a/a b/a
new file mode 100644
--- /dev/null
+++ b/a
@@ -0,0 +1,2 @@
+a
+a
% git=yes: git patch
# HG changeset patch
# Parent 0000000000000000000000000000000000000000
# Date 0 0

diff --git a/a b/a
new file mode 100644
--- /dev/null
+++ b/a
@@ -0,0 +1,1 @@
+a
% git=yes: git patch after qrefresh
# HG changeset patch
# Parent 0000000000000000000000000000000000000000
# Date 0 0

diff --git a/a b/a
new file mode 100644
--- /dev/null
+++ b/a
@@ -0,0 +1,2 @@
+a
+a
% git=no: regular patch with copy
# HG changeset patch
# Parent ef8dafc9fa4caff80f6e243eb0171bcd60c455b4
# Date 0 0

diff -r ef8dafc9fa4c -r a70404f79ba3 b
--- /dev/null
+++ b/b
@@ -0,0 +1,1 @@
+a
% git=no: regular patch after qrefresh with copy
# HG changeset patch
# Parent ef8dafc9fa4caff80f6e243eb0171bcd60c455b4
# Date 0 0

diff -r ef8dafc9fa4c b
--- /dev/null
+++ b/b
@@ -0,0 +1,1 @@
+a
diff -r ef8dafc9fa4c c
--- /dev/null
+++ b/c
@@ -0,0 +1,1 @@
+a