[PATCHv2] git-p4: handle symlinked directories

This is an updated version of my earlier git-p4 symlink fix.

This one now treats addition of all symlinks in the same way, rather than displaying the target file if linking to a file, or just the link target name if it's a directory.

That makes the git-p4 summary behave more like normal git commands (which also treat symlinks uniformaly).

This is a very slight change in behaviour, but I don't think it can break anything since it is only when generating the summary that goes after the P4 change template.

Luke Diamand (1):
  git-p4: avoid crash adding symlinked directory

 git-p4.py                     | 26 ++++++++++++++++++++------
 t/t9830-git-p4-symlink-dir.sh | 43 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+), 6 deletions(-)
 create mode 100755 t/t9830-git-p4-symlink-dir.sh