lfs: special case the null:// usercache instead of treating it as a url
The previous code worked on Windows, but not on Unix, and a pending patch's test
failed. The url being used was something like "/tmp/.../client1/null://",
courtesy of ui.configpath(). Looking at the doc comment, this seems like it's
maybe not the right function to call (why should a relative cache path be
expanded relative to the repo root or config file?), but largefiles has been
using it since
8b8dd13295db (Oct 2011). It was introduced in
1b591f9b7fd2 (Jan
2011) without comment or callers. A grep over the whole history shows that only
largefiles used it until lfs and infinitepush came along recently.
It looks like if the `if not os.path.isabs(v) or "://" not in v` in configpath()
is changed to an 'and', both Linux and Windows are happy. I'm guessing that
"://" is to pick off URLs, so that seems reasonable. But I'm not sure why it
isn't explicitly "file://", and I thought that "file://foo" is relative anyway.
(At least, there are doctests for file:///tmp in util.url.) There is no mention
of this setting in the help, but it is referenced on the wiki page for
largefiles. (There's no mention that this is intended to be a URL, and the
example uses an absolute path.)
I don't want this blocking the rest of the lfs server discovery stuff. It was
also wrong to allow a file:// URL here, but not in largefiles.
$ hg init repo
$ cd repo
$ cat > a <<EOF
> c
> c
> a
> a
> b
> a
> a
> c
> c
> EOF
$ hg ci -Am adda
adding a
$ cat > a <<EOF
> c
> c
> a
> a
> dd
> a
> a
> c
> c
> EOF
default context
$ hg diff --nodates
diff -r cf9f4ba66af2 a
--- a/a
+++ b/a
@@ -2,7 +2,7 @@
c
a
a
-b
+dd
a
a
c
invalid --unified
$ hg diff --nodates -U foo
abort: diff context lines count must be an integer, not 'foo'
[255]
$ hg diff --nodates -U 2
diff -r cf9f4ba66af2 a
--- a/a
+++ b/a
@@ -3,5 +3,5 @@
a
a
-b
+dd
a
a
$ hg --config diff.unified=2 diff --nodates
diff -r cf9f4ba66af2 a
--- a/a
+++ b/a
@@ -3,5 +3,5 @@
a
a
-b
+dd
a
a
$ hg diff --nodates -U 1
diff -r cf9f4ba66af2 a
--- a/a
+++ b/a
@@ -4,3 +4,3 @@
a
-b
+dd
a
invalid diff.unified
$ hg --config diff.unified=foo diff --nodates
abort: diff context lines count must be an integer, not 'foo'
[255]
noprefix config and option
$ hg --config diff.noprefix=True diff --nodates
diff -r cf9f4ba66af2 a
--- a
+++ a
@@ -2,7 +2,7 @@
c
a
a
-b
+dd
a
a
c
$ hg diff --noprefix --nodates
diff -r cf9f4ba66af2 a
--- a
+++ a
@@ -2,7 +2,7 @@
c
a
a
-b
+dd
a
a
c
noprefix config disabled in plain mode, but option still enabled
$ HGPLAIN=1 hg --config diff.noprefix=True diff --nodates
diff -r cf9f4ba66af2 a
--- a/a
+++ b/a
@@ -2,7 +2,7 @@
c
a
a
-b
+dd
a
a
c
$ HGPLAIN=1 hg diff --noprefix --nodates
diff -r cf9f4ba66af2 a
--- a
+++ a
@@ -2,7 +2,7 @@
c
a
a
-b
+dd
a
a
c
$ cd ..
0 lines of context hunk header matches gnu diff hunk header
$ hg init diffzero
$ cd diffzero
$ cat > f1 << EOF
> c2
> c4
> c5
> EOF
$ hg commit -Am0
adding f1
$ cat > f2 << EOF
> c1
> c2
> c3
> c4
> EOF
$ mv f2 f1
$ hg diff -U0 --nodates
diff -r 55d8ff78db23 f1
--- a/f1
+++ b/f1
@@ -0,0 +1,1 @@
+c1
@@ -1,0 +3,1 @@
+c3
@@ -3,1 +4,0 @@
-c5
$ hg diff -U0 --nodates --git
diff --git a/f1 b/f1
--- a/f1
+++ b/f1
@@ -0,0 +1,1 @@
+c1
@@ -1,0 +3,1 @@
+c3
@@ -3,1 +4,0 @@
-c5
$ hg diff -U0 --nodates -p
diff -r 55d8ff78db23 f1
--- a/f1
+++ b/f1
@@ -0,0 +1,1 @@
+c1
@@ -1,0 +3,1 @@ c2
+c3
@@ -3,1 +4,0 @@ c4
-c5
$ echo a > f1
$ hg ci -m movef2
Test diff headers terminating with TAB when necessary (issue3357)
Regular diff --nodates, file creation
$ hg mv f1 'f 1'
$ echo b > 'f 1'
$ hg diff --nodates 'f 1'
diff -r 7574207d0d15 f 1
--- /dev/null
+++ b/f 1
@@ -0,0 +1,1 @@
+b
Git diff, adding space
$ hg diff --git
diff --git a/f1 b/f 1
rename from f1
rename to f 1
--- a/f1
+++ b/f 1
@@ -1,1 +1,1 @@
-a
+b
Git diff, adding extended headers
$ hg diff --git --config experimental.extendedheader.index=7 --config experimental.extendedheader.similarity=True
diff --git a/f1 b/f 1
similarity index 0%
rename from f1
rename to f 1
index 7898192..6178079 100644
--- a/f1
+++ b/f 1
@@ -1,1 +1,1 @@
-a
+b
$ hg diff --git --config experimental.extendedheader.index=-1
invalid length for extendedheader.index: '-1'
diff --git a/f1 b/f 1
rename from f1
rename to f 1
--- a/f1
+++ b/f 1
@@ -1,1 +1,1 @@
-a
+b
$ hg diff --git --config experimental.extendedheader.index=whatever
invalid value for extendedheader.index: 'whatever'
diff --git a/f1 b/f 1
rename from f1
rename to f 1
--- a/f1
+++ b/f 1
@@ -1,1 +1,1 @@
-a
+b
Git diff with noprefix
$ hg --config diff.noprefix=True diff --git --nodates
diff --git f1 f 1
rename from f1
rename to f 1
--- f1
+++ f 1
@@ -1,1 +1,1 @@
-a
+b
noprefix config disabled in plain mode, but option still enabled
$ HGPLAIN=1 hg --config diff.noprefix=True diff --git --nodates
diff --git a/f1 b/f 1
rename from f1
rename to f 1
--- a/f1
+++ b/f 1
@@ -1,1 +1,1 @@
-a
+b
$ HGPLAIN=1 hg diff --git --noprefix --nodates
diff --git f1 f 1
rename from f1
rename to f 1
--- f1
+++ f 1
@@ -1,1 +1,1 @@
-a
+b
Regular diff --nodates, file deletion
$ hg ci -m addspace
$ hg mv 'f 1' f1
$ echo a > f1
$ hg diff --nodates 'f 1'
diff -r ca50fe67c9c7 f 1
--- a/f 1
+++ /dev/null
@@ -1,1 +0,0 @@
-b
Git diff, removing space
$ hg diff --git
diff --git a/f 1 b/f1
rename from f 1
rename to f1
--- a/f 1
+++ b/f1
@@ -1,1 +1,1 @@
-b
+a
showfunc diff
$ cat > f1 << EOF
> int main() {
> int a = 0;
> int b = 1;
> int c = 2;
> int d = 3;
> return a + b + c + d;
> }
> EOF
$ hg commit -m addfunction
$ cat > f1 << EOF
> int main() {
> int a = 0;
> int b = 1;
> int c = 2;
> int e = 3;
> return a + b + c + e;
> }
> EOF
$ hg diff --git
diff --git a/f1 b/f1
--- a/f1
+++ b/f1
@@ -2,6 +2,6 @@
int a = 0;
int b = 1;
int c = 2;
- int d = 3;
- return a + b + c + d;
+ int e = 3;
+ return a + b + c + e;
}
$ hg diff --config diff.showfunc=True --git
diff --git a/f1 b/f1
--- a/f1
+++ b/f1
@@ -2,6 +2,6 @@ int main() {
int a = 0;
int b = 1;
int c = 2;
- int d = 3;
- return a + b + c + d;
+ int e = 3;
+ return a + b + c + e;
}
If [diff] git is set to true, but the user says --no-git, we should
*not* get git diffs
$ hg diff --nodates --config diff.git=1 --no-git
diff -r f2c7c817fa55 f1
--- a/f1
+++ b/f1
@@ -2,6 +2,6 @@
int a = 0;
int b = 1;
int c = 2;
- int d = 3;
- return a + b + c + d;
+ int e = 3;
+ return a + b + c + e;
}
$ cd ..
Long function names should be abbreviated, but multi-byte character shouldn't
be broken up
$ hg init longfunc
$ cd longfunc
>>> with open('a', 'wb') as f:
... f.write(b'a' * 39 + b'bb' + b'\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b' 0 b\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b'a' * 39 + b'\xc3\xa0' + b'\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b' 0 a with grave (single code point)\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b'a' * 39 + b'a\xcc\x80' + b'\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b' 0 a with grave (composition)\n') and None
... f.write(b' .\n' * 3) and None
$ hg ci -qAm0
>>> with open('a', 'wb') as f:
... f.write(b'a' * 39 + b'bb' + b'\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b' 1 b\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b'a' * 39 + b'\xc3\xa0' + b'\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b' 1 a with grave (single code point)\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b'a' * 39 + b'a\xcc\x80' + b'\n') and None
... f.write(b' .\n' * 3) and None
... f.write(b' 1 a with grave (composition)\n') and None
... f.write(b' .\n' * 3) and None
$ hg ci -m1
$ hg diff -c1 --nodates --show-function
diff -r 3e92dd6fa812 -r a256341606cb a
--- a/a
+++ b/a
@@ -2,7 +2,7 @@ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab
.
.
.
- 0 b
+ 1 b
.
.
.
@@ -10,7 +10,7 @@ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\xc3\xa0 (esc)
.
.
.
- 0 a with grave (single code point)
+ 1 a with grave (single code point)
.
.
.
@@ -18,7 +18,7 @@ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\xcc\x80 (esc)
.
.
.
- 0 a with grave (composition)
+ 1 a with grave (composition)
.
.
.
$ cd ..