[PATHv3 0/3] PATH_INFO snapshot formats

The following three patches allow gitweb to read (and emit) PATH_INFO URLs with embedded snapshot_format information. This eliminates one for CGI parameter when PATH_INFO is enabled, and also offers a more user-friendly URL for snapshots.

The first patch is actually rather independent from the other two: it collects the definition (and calculation) of the array of allowed snapshot into a global variable.

Giuseppe Bilotta (3):
  gitweb: make the supported snapshot formats array global
  gitweb: retrieve snapshot format from PATH_INFO
  gitweb: embed snapshot format parameter in PATH_INFO

 gitweb/gitweb.perl |   70 ++++++++++++++++++++++++++++++++++++++++++++++------
 1 files changed, 62 insertions(+), 8 deletions(-)