Test EOL patching

  $ cat >> $HGRCPATH <<EOF

  > [diff]

  > git = 1

  > EOF

Set up helpers

  $ seteol () {

  >     if [ $1 = "LF" ]; then

  >         EOL='\n'

  >     else

  >         EOL='\r\n'

  >     fi

  > }

  $ makerepo () {

  >     seteol $1

  >     echo

  >     echo "# ==== setup $1 repository ===="

  >     echo '% hg init'

  >     hg init repo

  >     cd repo

  >     cat > .hgeol <<EOF

  > [repository]

  > native = $1

  > [patterns]

  > unix.txt = LF

  > win.txt = CRLF

  > **.txt = native

  > EOF

  >     printf "first\r\nsecond\r\nthird\r\n" > win.txt

  >     printf "first\nsecond\nthird\n" > unix.txt

  >     printf "first${EOL}second${EOL}third${EOL}" > native.txt

  >     hg commit --addremove -m 'checkin'

  >     cd ..

  > }

  $ dotest () {

  >     seteol $1

  >     echo

  >     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 '% native.txt'

  >     cat native.txt

  >     echo '% unix.txt'

  >     cat unix.txt

  >     echo '% win.txt'

  >     cat win.txt

  >     printf "first${EOL}third${EOL}" > native.txt

  >     printf "first\r\nthird\r\n" > win.txt

  >     printf "first\nthird\n" > unix.txt

  >     echo '% hg diff'

  >     hg diff > p

  >     cat p

  >     echo '% hg revert'

  >     hg revert --all

  >     echo '% hg import'

  >     hg import -m 'patch' p

  >     echo '% native.txt'

  >     cat native.txt

  >     echo '% unix.txt'

  >     cat unix.txt

  >     echo '% win.txt'

  >     cat win.txt

  >     echo '% hg diff -c tip'

  >     hg diff -c tip

  >     cd ..

  >     rm -r repo-$1

  > }

Run tests

  $ makerepo LF

  # ==== setup LF repository ====

  % hg init

  adding .hgeol

  adding native.txt

  adding unix.txt

  adding win.txt

  $ dotest LF

  % hg clone repo repo-LF

  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

  % native.txt

  first

  second

  third

  % unix.txt

  first

  second

  third

  % win.txt

  first\r (esc)

  second\r (esc)

  third\r (esc)

  % hg diff

  diff --git a/native.txt b/native.txt

  --- a/native.txt

  +++ b/native.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/unix.txt b/unix.txt

  --- a/unix.txt

  +++ b/unix.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/win.txt b/win.txt

  --- a/win.txt

  +++ b/win.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  % hg revert

  reverting native.txt

  reverting unix.txt

  reverting win.txt

  % hg import

  applying p

  % native.txt

  first

  third

  % unix.txt

  first

  third

  % win.txt

  first\r (esc)

  third\r (esc)

  % hg diff -c tip

  diff --git a/native.txt b/native.txt

  --- a/native.txt

  +++ b/native.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/unix.txt b/unix.txt

  --- a/unix.txt

  +++ b/unix.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/win.txt b/win.txt

  --- a/win.txt

  +++ b/win.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  $ dotest CRLF

  % hg clone repo repo-CRLF

  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

  % native.txt

  first\r (esc)

  second\r (esc)

  third\r (esc)

  % unix.txt

  first

  second

  third

  % win.txt

  first\r (esc)

  second\r (esc)

  third\r (esc)

  % hg diff

  diff --git a/native.txt b/native.txt

  --- a/native.txt

  +++ b/native.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/unix.txt b/unix.txt

  --- a/unix.txt

  +++ b/unix.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/win.txt b/win.txt

  --- a/win.txt

  +++ b/win.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  % hg revert

  reverting native.txt

  reverting unix.txt

  reverting win.txt

  % hg import

  applying p

  % native.txt

  first\r (esc)

  third\r (esc)

  % unix.txt

  first

  third

  % win.txt

  first\r (esc)

  third\r (esc)

  % hg diff -c tip

  diff --git a/native.txt b/native.txt

  --- a/native.txt

  +++ b/native.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/unix.txt b/unix.txt

  --- a/unix.txt

  +++ b/unix.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/win.txt b/win.txt

  --- a/win.txt

  +++ b/win.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  $ rm -r repo

  $ makerepo CRLF

  # ==== setup CRLF repository ====

  % hg init

  adding .hgeol

  adding native.txt

  adding unix.txt

  adding win.txt

  $ dotest LF

  % hg clone repo repo-LF

  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

  % native.txt

  first

  second

  third

  % unix.txt

  first

  second

  third

  % win.txt

  first\r (esc)

  second\r (esc)

  third\r (esc)

  % hg diff

  diff --git a/native.txt b/native.txt

  --- a/native.txt

  +++ b/native.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  diff --git a/unix.txt b/unix.txt

  --- a/unix.txt

  +++ b/unix.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/win.txt b/win.txt

  --- a/win.txt

  +++ b/win.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  % hg revert

  reverting native.txt

  reverting unix.txt

  reverting win.txt

  % hg import

  applying p

  % native.txt

  first

  third

  % unix.txt

  first

  third

  % win.txt

  first\r (esc)

  third\r (esc)

  % hg diff -c tip

  diff --git a/native.txt b/native.txt

  --- a/native.txt

  +++ b/native.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  diff --git a/unix.txt b/unix.txt

  --- a/unix.txt

  +++ b/unix.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/win.txt b/win.txt

  --- a/win.txt

  +++ b/win.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  $ dotest CRLF

  % hg clone repo repo-CRLF

  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

  % native.txt

  first\r (esc)

  second\r (esc)

  third\r (esc)

  % unix.txt

  first

  second

  third

  % win.txt

  first\r (esc)

  second\r (esc)

  third\r (esc)

  % hg diff

  diff --git a/native.txt b/native.txt

  --- a/native.txt

  +++ b/native.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  diff --git a/unix.txt b/unix.txt

  --- a/unix.txt

  +++ b/unix.txt

  @@ -1,3 +1,2 @@

   first

  -second

   third

  diff --git a/win.txt b/win.txt

  --- a/win.txt

  +++ b/win.txt

  @@ -1,3 +1,2 @@

   first\r (esc)

  -second\r (esc)

   third\r (esc)

  % hg revert

  reverting native.txt

  reverting unix.txt

  reverting win.txt

  % hg import

  applying p

  % native.txt

  first\r (esc)

  third\r (esc)

  % unix.txt

  first

  third

  % win.txt

  first\r (esc)

  third\r (esc)