manifest: make one use of _mancache avoid manifestctxs
In a future patch we will change manifestctx and treemanifestctx to no longer
derive from manifestdict and treemanifest, respectively. This means that
consumers of the _mancache will now need to be aware of the different between
the two, until we get rid of the manifest entirely and the _mancache becomes
only filled with ctxs.
This fixes one case of it that can be fixed by using the other cache. Future
patches will address the others uses using the upcoming manifestctx.read()
function.
Test EOL extension
$ cat >> $HGRCPATH <<EOF
> [diff]
> git = True
> EOF
Set up helpers
$ cat > switch-eol.py <<EOF
> import sys
> try:
> import os, msvcrt
> msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
> msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
> except ImportError:
> pass
> (old, new) = sys.argv[1] == 'LF' and ('\n', '\r\n') or ('\r\n', '\n')
> print "%% switching encoding from %r to %r" % (old, new)
> for path in sys.argv[2:]:
> data = file(path, 'rb').read()
> data = data.replace(old, new)
> file(path, 'wb').write(data)
> EOF
$ seteol () {
> if [ $1 = "LF" ]; then
> EOL='\n'
> else
> EOL='\r\n'
> fi
> }
$ makerepo () {
> seteol $1
> echo "% setup $1 repository"
> hg init repo
> cd repo
> cat > .hgeol <<EOF
> [repository]
> native = $1
> [patterns]
> mixed.txt = BIN
> **.txt = native
> EOF
> printf "first${EOL}second${EOL}third${EOL}" > a.txt
> hg commit --addremove -m 'checkin'
> echo
> cd ..
> }
$ dotest () {
> seteol $1
> echo "% hg clone repo repo-$1"
> hg clone --noupdate repo repo-$1
> cd repo-$1
> cat > .hg/hgrc <<EOF
> [extensions]
> eol =
> [eol]
> native = $1
> EOF
> hg update
> echo '% a.txt'
> cat a.txt
> echo '% hg cat a.txt'
> hg cat a.txt
> printf "fourth${EOL}" >> a.txt
> echo '% a.txt'
> cat a.txt
> hg diff
> python ../switch-eol.py $1 a.txt
> echo '% hg diff only reports a single changed line:'
> hg diff
> echo "% reverting back to $1 format"
> hg revert a.txt
> cat a.txt
> printf "first\r\nsecond\n" > mixed.txt
> hg add mixed.txt
> echo "% hg commit of inconsistent .txt file marked as binary (should work)"
> hg commit -m 'binary file'
> echo "% hg commit of inconsistent .txt file marked as native (should fail)"
> printf "first\nsecond\r\nthird\nfourth\r\n" > a.txt
> hg commit -m 'inconsistent file'
> echo "% hg commit --config eol.only-consistent=False (should work)"
> hg commit --config eol.only-consistent=False -m 'inconsistent file'
> echo "% hg commit of binary .txt file marked as native (binary files always okay)"
> printf "first${EOL}\0${EOL}third${EOL}" > a.txt
> hg commit -m 'binary file'
> cd ..
> rm -r repo-$1
> }
$ makemixedrepo () {
> echo
> echo "# setup $1 repository"
> hg init mixed
> cd mixed
> printf "foo\r\nbar\r\nbaz\r\n" > win.txt
> printf "foo\nbar\nbaz\n" > unix.txt
> #printf "foo\r\nbar\nbaz\r\n" > mixed.txt
> hg commit --addremove -m 'created mixed files'
> echo "# setting repository-native EOLs to $1"
> cat > .hgeol <<EOF
> [repository]
> native = $1
> [patterns]
> **.txt = native
> EOF
> hg commit --addremove -m 'added .hgeol'
> cd ..
> }
$ testmixed () {
> echo
> echo "% hg clone mixed mixed-$1"
> hg clone mixed mixed-$1
> cd mixed-$1
> echo '% hg status (eol extension not yet activated)'
> hg status
> cat > .hg/hgrc <<EOF
> [extensions]
> eol =
> [eol]
> native = $1
> EOF
> echo '% hg status (eol activated)'
> hg status
> echo '% hg commit'
> hg commit -m 'synchronized EOLs'
> echo '% hg status'
> hg status
> cd ..
> rm -r mixed-$1
> }
Basic tests
$ makerepo LF
% setup LF repository
adding .hgeol
adding a.txt
$ dotest LF
% hg clone repo repo-LF
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
% a.txt
first
second
third
% hg cat a.txt
first
second
third
% a.txt
first
second
third
fourth
diff --git a/a.txt b/a.txt
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
first
second
third
+fourth
% switching encoding from '\n' to '\r\n'
% hg diff only reports a single changed line:
diff --git a/a.txt b/a.txt
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
first
second
third
+fourth
% reverting back to LF format
first
second
third
% hg commit of inconsistent .txt file marked as binary (should work)
% hg commit of inconsistent .txt file marked as native (should fail)
abort: inconsistent newline style in a.txt
% hg commit --config eol.only-consistent=False (should work)
% hg commit of binary .txt file marked as native (binary files always okay)
$ dotest CRLF
% hg clone repo repo-CRLF
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
% a.txt
first\r (esc)
second\r (esc)
third\r (esc)
% hg cat a.txt
first
second
third
% a.txt
first\r (esc)
second\r (esc)
third\r (esc)
fourth\r (esc)
diff --git a/a.txt b/a.txt
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
first
second
third
+fourth
% switching encoding from '\r\n' to '\n'
% hg diff only reports a single changed line:
diff --git a/a.txt b/a.txt
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
first
second
third
+fourth
% reverting back to CRLF format
first\r (esc)
second\r (esc)
third\r (esc)
% hg commit of inconsistent .txt file marked as binary (should work)
% hg commit of inconsistent .txt file marked as native (should fail)
abort: inconsistent newline style in a.txt
% hg commit --config eol.only-consistent=False (should work)
% hg commit of binary .txt file marked as native (binary files always okay)
$ rm -r repo
$ makerepo CRLF
% setup CRLF repository
adding .hgeol
adding a.txt
$ dotest LF
% hg clone repo repo-LF
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
% a.txt
first
second
third
% hg cat a.txt
first\r (esc)
second\r (esc)
third\r (esc)
% a.txt
first
second
third
fourth
diff --git a/a.txt b/a.txt
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
first\r (esc)
second\r (esc)
third\r (esc)
+fourth\r (esc)
% switching encoding from '\n' to '\r\n'
% hg diff only reports a single changed line:
diff --git a/a.txt b/a.txt
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
first\r (esc)
second\r (esc)
third\r (esc)
+fourth\r (esc)
% reverting back to LF format
first
second
third
% hg commit of inconsistent .txt file marked as binary (should work)
% hg commit of inconsistent .txt file marked as native (should fail)
abort: inconsistent newline style in a.txt
% hg commit --config eol.only-consistent=False (should work)
% hg commit of binary .txt file marked as native (binary files always okay)
$ dotest CRLF
% hg clone repo repo-CRLF
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
% a.txt
first\r (esc)
second\r (esc)
third\r (esc)
% hg cat a.txt
first\r (esc)
second\r (esc)
third\r (esc)
% a.txt
first\r (esc)
second\r (esc)
third\r (esc)
fourth\r (esc)
diff --git a/a.txt b/a.txt
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
first\r (esc)
second\r (esc)
third\r (esc)
+fourth\r (esc)
% switching encoding from '\r\n' to '\n'
% hg diff only reports a single changed line:
diff --git a/a.txt b/a.txt
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
first\r (esc)
second\r (esc)
third\r (esc)
+fourth\r (esc)
% reverting back to CRLF format
first\r (esc)
second\r (esc)
third\r (esc)
% hg commit of inconsistent .txt file marked as binary (should work)
% hg commit of inconsistent .txt file marked as native (should fail)
abort: inconsistent newline style in a.txt
% hg commit --config eol.only-consistent=False (should work)
% hg commit of binary .txt file marked as native (binary files always okay)
$ rm -r repo
Mixed tests
$ makemixedrepo LF
# setup LF repository
adding unix.txt
adding win.txt
# setting repository-native EOLs to LF
adding .hgeol
$ testmixed LF
% hg clone mixed mixed-LF
updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
% hg status (eol extension not yet activated)
% hg status (eol activated)
M win.txt
% hg commit
% hg status
$ testmixed CRLF
% hg clone mixed mixed-CRLF
updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
% hg status (eol extension not yet activated)
% hg status (eol activated)
M win.txt
% hg commit
% hg status
$ rm -r mixed
$ makemixedrepo CRLF
# setup CRLF repository
adding unix.txt
adding win.txt
# setting repository-native EOLs to CRLF
adding .hgeol
$ testmixed LF
% hg clone mixed mixed-LF
updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
% hg status (eol extension not yet activated)
% hg status (eol activated)
M unix.txt
% hg commit
% hg status
$ testmixed CRLF
% hg clone mixed mixed-CRLF
updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
% hg status (eol extension not yet activated)
% hg status (eol activated)
M unix.txt
% hg commit
% hg status
$ rm -r mixed
$ echo '[extensions]' >> $HGRCPATH
$ echo 'eol =' >> $HGRCPATH
#if unix-permissions
Test issue2569 -- eol extension takes write lock on reading:
$ hg init repo
$ cd repo
$ touch .hgeol
$ hg status
? .hgeol
$ chmod -R -w .hg
$ sleep 1
$ touch .hgeol
$ hg status --traceback
? .hgeol
$ chmod -R u+w .hg
$ cd ..
#endif
Test cleverencode: and cleverdecode: aliases for win32text extension
$ cat <<EOF >> $HGRCPATH
> [encode]
> **.txt = cleverencode:
> [decode]
> **.txt = cleverdecode:
> EOF
$ hg init win32compat
$ cd win32compat
$ printf "foo\r\nbar\r\nbaz\r\n" > win.txt
$ printf "foo\nbar\nbaz\n" > unix.txt
$ hg add
adding unix.txt
adding win.txt
$ hg commit -m checkin
Check that both files have LF line-endings in the repository:
$ hg cat win.txt
foo
bar
baz
$ hg cat unix.txt
foo
bar
baz
Test handling of a broken .hgeol file:
$ touch .hgeol
$ hg add .hgeol
$ hg commit -m 'clean version'
$ echo "bad" > .hgeol
$ hg status
warning: ignoring .hgeol file due to parse error at .hgeol:1: bad
M .hgeol
$ hg revert .hgeol
warning: ignoring .hgeol file due to parse error at .hgeol:1: bad
$ hg status
? .hgeol.orig
Test eol.only-consistent can be specified in .hgeol
$ cd $TESTTMP
$ hg init only-consistent
$ cd only-consistent
$ printf "first\nsecond\r\n" > a.txt
$ hg add a.txt
$ cat > .hgeol << EOF
> [eol]
> only-consistent = True
> EOF
$ hg commit -m 'inconsistent'
abort: inconsistent newline style in a.txt
[255]
$ cat > .hgeol << EOF
> [eol]
> only-consistent = False
> EOF
$ hg commit -m 'consistent'
Test trailing newline
$ cat >> $HGRCPATH <<EOF
> [extensions]
> eol=
> EOF
setup repository
$ cd $TESTTMP
$ hg init trailing
$ cd trailing
$ cat > .hgeol <<EOF
> [patterns]
> **.txt = native
> [eol]
> fix-trailing-newline = False
> EOF
add text without trailing newline
$ printf "first\nsecond" > a.txt
$ hg commit --addremove -m 'checking in'
adding .hgeol
adding a.txt
$ rm a.txt
$ hg update -C -q
$ cat a.txt
first
second (no-eol)
$ cat > .hgeol <<EOF
> [patterns]
> **.txt = native
> [eol]
> fix-trailing-newline = True
> EOF
$ printf "third\nfourth" > a.txt
$ hg commit -m 'checking in with newline fix'
$ rm a.txt
$ hg update -C -q
$ cat a.txt
third
fourth
append a line without trailing newline
$ printf "fifth" >> a.txt
$ hg commit -m 'adding another line line'
$ rm a.txt
$ hg update -C -q
$ cat a.txt
third
fourth
fifth
amend of changesets with renamed/deleted files expose new code paths
$ hg mv a.txt b.txt
$ hg ci --amend -q
$ hg diff -c.
diff --git a/a.txt b/b.txt
rename from a.txt
rename to b.txt
--- a/a.txt
+++ b/b.txt
@@ -1,2 +1,3 @@
third
fourth
+fifth
$ cd ..