[PATCH v2 0/8] fix push --progress over file://, git://, etc.

This patch series addresses the issue of git push not displaying progress messages to non-tty stderr, even if --progress is used. As suggested by the subject, this issue afflicts the "builtin smart transports" - file://, git://, ssh://. (All of them use git_transport_push() and thus git-pack-objects.)

The last patch contains the actual fix; most of the other patches improve tests that depend on a tty.

Contents: [PATCH v2 0/8] fix push --progress over file://, git://, etc. [PATCH v2 1/8] tests: factor out terminal handling from t7006 [PATCH v2 2/8] tests: test terminal output to both stdout and stderr [PATCH v2 3/8] test-lib: allow test code to check the list of declared prerequisites [PATCH v2 4/8] test_terminal: catch use without TTY prerequisite [PATCH v2 5/8] test_terminal: give priority to test-terminal.perl usage [PATCH v2 6/8] t5523-push-upstream: add function to ensure fresh upstream repo [PATCH v2 7/8] t5523-push-upstream: test progress messages [PATCH v2 8/8] push: pass --progress down to git-pack-objects

Jeff King (3):
  tests: factor out terminal handling from t7006
  tests: test terminal output to both stdout and stderr
  push: pass --progress down to git-pack-objects

Jonathan Nieder (3):
  test-lib: allow test code to check the list of declared prerequisites
  test_terminal: catch use without TTY prerequisite
  test_terminal: give priority to test-terminal.perl usage

Tay Ray Chuan (2):
  t5523-push-upstream: add function to ensure fresh upstream repo
  t5523-push-upstream: test progress messages

 builtin/send-pack.c        |    3 ++
 send-pack.h                |    1 +
 t/lib-terminal.sh          |   39 +++++++++++++++++++++++
 t/t5523-push-upstream.sh   |   44 +++++++++++++++++++++++++-
 t/t7006-pager.sh           |   38 +---------------------
 t/t7006/test-terminal.perl |   58 ----------------------------------
 t/test-lib.sh              |   26 +++++++++++----
 t/test-terminal.perl       |   75 ++++++++++++++++++++++++++++++++++++++++++++
 transport.c                |    1 +
 9 files changed, 183 insertions(+), 102 deletions(-)
 create mode 100644 t/lib-terminal.sh
 delete mode 100755 t/t7006/test-terminal.perl
 create mode 100755 t/test-terminal.perl