[ptxdist] [PATCH v2] ptxd_make_get: Support svn custom tunnel schemes and https

[Gavin Schenk <g.schenk@eckelmann.de>]

Signed-off-by: Gavin Schenk <g.schenk@eckelmann.de>
---
I changed Svn in doc to uppercase SVN as well.
v1 -> V2: Added my Signed-off

 doc/ref_make_variables.rst   | 7 ++++++-
 scripts/lib/ptxd_make_get.sh | 9 ++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/doc/ref_make_variables.rst b/doc/ref_make_variables.rst
index 2ee34856d..beca984ed 100644
--- a/doc/ref_make_variables.rst
+++ b/doc/ref_make_variables.rst
@@ -196,9 +196,14 @@ Package Definition
   Git URLs must either start with 'git://' or end with '.git'. They have a
   mandatory ``tag=<tagname>`` option.
 
-  Svn URLs must start with 'svn://'. They have a mandatory
+  SVN URLs must start with 'svn://'. They have a mandatory
   ``rev=r<number>`` option.
 
+  SVN custom tunnel schemes (e.g. 'svn+ssh') are supported as
+  well. There is a special treatment for 'svn+https'. In this case
+  the URL is fixed and 'svn+' is removed from URL. This is useful to
+  work around firewalls that block 'svn' ports.
+
 ``<PKG>_SOURCE``
   The location of the downloaded source archive. There should be no reason
   to set this to anything other than
diff --git a/scripts/lib/ptxd_make_get.sh b/scripts/lib/ptxd_make_get.sh
index 77ac98c9e..2b0ad9307 100644
--- a/scripts/lib/ptxd_make_get.sh
+++ b/scripts/lib/ptxd_make_get.sh
@@ -434,7 +434,14 @@ ptxd_make_get() {
 			ptxd_make_get_download_permitted &&
 			ptxd_make_get_git && return
 			;;
-		svn://*)
+		svn://*|svn+*://*)
+			url=${url/svn+https/https}
+			if [[ "${url}" =~ ^https ]]; then
+				echo "svn+https is fixed in URL, using https directly"
+			fi
+			if [[ "${url}" =~ ^svn\+ ]]; then
+				echo "Custom SVN tunnel scheme detected"
+			fi
 			ptxd_make_get_download_permitted &&
 			ptxd_make_get_svn && return
 			;;
-- 
2.30.2