Add root certificate bundle to curl package, and improve git default setup.

ports/devenv/setup-environment

Index: ports/devenv/setup-environment
diff --git a/ports/devenv/setup-environment b/ports/devenv/setup-environment
index b2efddf6eae8cc7206bd3231ab8a509733c98ed7..09aa7b7df69de23d555a8776378eba5557dc18ad 100755
--- a/ports/devenv/setup-environment
+++ b/ports/devenv/setup-environment
@@ -56,6 +56,10 @@ export PAGER=cat
 # Allow ctrl-c to work.
 export ENABLE_CONTROL_C=1
 
+# Point git and curl at root certificates.
+export GIT_SSL_CAINFO=/mnt/html5/packages/curl.${NACL_ARCH}/ca-bundle.crt
+export CURL_CA_BUNDLE=/mnt/html5/packages/curl.${NACL_ARCH}/ca-bundle.crt

[Sam Clegg, 2015/04/08 23:35:00]

Is there a standard place in the filesystem where these packages expect this
file to be?  Maybe add a TODO to install the certs there instead?

[bradn, 2015/04/09 00:07:21]

Done.

+
 # Scan through packages.
 for package_dir in /mnt/html5/packages/*; do
   # Find the name of the package.