[PATCHv2 00/10] git p4 test fixes

Changes from v1 are:

    * Extend p4d start time to 5 min, modifiable by an
      environment variable.  Add a "kill -0" mechanism
      to detect early if the p4d we started died.
      (Thanks Junio)

    * Rewrite the badp4dir PATH and return value handling
      to make sure that earlier commands in the && chain
      are checked properly.  (Thanks Hannes)

This is a series of accumulated minor annoyances in the "git p4" tests. I've been carrying these around for a while, now.

The big line count change here is from splitting big chunks of t9800 out into logically separate tests.

Pete Wyckoff (10):
  git p4 test: wait longer for p4d to start and test its pid
  git p4 test: use real_path to resolve p4 client symlinks
  git p4 test: simplify quoting involving TRASH_DIRECTORY
  git p4 test: never create default test repo
  git p4 test: rename some "git-p4 command" strings
  git p4 test: check for error message in failed test
  git p4 test: copy source indeterminate
  git p4 test: cleanup_git should make a new $git
  git p4 test: split up big t9800 test
  git p4 test: fix badp4dir test

 t/lib-git-p4.sh                    |  26 ++-
 t/t9800-git-p4-basic.sh            | 416 ++-----------------------------------
 t/t9805-git-p4-skip-submit-edit.sh |   9 +-
 t/t9806-git-p4-options.sh          |  17 +-
 t/t9808-git-p4-chdir.sh            |   4 +-
 t/t9810-git-p4-rcs.sh              |   8 +-
 t/t9812-git-p4-wildcards.sh        | 147 +++++++++++++
 t/t9813-git-p4-preserve-users.sh   | 153 ++++++++++++++
 t/t9814-git-p4-rename.sh           | 206 ++++++++++++++++++
 9 files changed, 557 insertions(+), 429 deletions(-)
 create mode 100755 t/t9812-git-p4-wildcards.sh
 create mode 100755 t/t9813-git-p4-preserve-users.sh
 create mode 100755 t/t9814-git-p4-rename.sh