[PATCHv2 0/7] web--browse cleanup and extensions

[Giuseppe Bilotta <giuseppe.bilotta@gmail.com>]

This second issue of the web--browse cleanup and extension patchset
has seen some stylistic changes in the first patches as discussed on the
ML, and a new patch to add support for the BROWSER env var. Support for
xdg-open is still missing, due to the lack of an obvious way to suggest
opening pages in new tabs (same reason why we don't directly support
Debian's sensible-browser).

I'm quite convinced that the first 4 patches (up to the "support opera,
seamonkey and elinks" patch, inclusive) are ready for merging.

The fifth patch is slightly more extensive than in the previous
iteration, including chromium-browser as a supported option, but still
looking for chromium-browser first even when browser=chromium.

The last two patches are more RFCish. I tried to include the changes
suggested by Christian, unless of course I forgot something. Suggestions
on possible ways to improve the proposed approach are welcome.

Giuseppe Bilotta (7):
  CodingGuidelines: mention whitespace preferences for shell scripts
  web--browse: coding style
  web--browse: split valid_tool list
  web--browse: support opera, seamonkey and elinks
  web--browse: better support for chromium
  web--browse: use (x-)www-browser if available
  web--browse: look at the BROWSER env var

 Documentation/CodingGuidelines    |    4 +
 Documentation/git-web--browse.txt |   10 ++
 git-web--browse.sh                |  276 +++++++++++++++++++++++++------------
 3 files changed, 203 insertions(+), 87 deletions(-)

-- 
1.7.3.2.664.g294b8.dirty