[gentoo-dev] [PATCH git-r3 08/10] Auto-unshallow when fetch-by-commit is requested.

[Michał Górny]

This is required to support submodules transparently since they always
fetch by commit hash.
---
 eclass/git-r3.eclass | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/eclass/git-r3.eclass b/eclass/git-r3.eclass
index c9c2da5..08b8ebb 100644
--- a/eclass/git-r3.eclass
+++ b/eclass/git-r3.eclass
@@ -449,13 +449,18 @@ git-r3_fetch() {
                                        # tag
                                        fetch_l=refs/tags/${remote_ref}
                                else
-                                       # commit, so we need to fetch the branch
-                                       # and guess where it takes us...
+                                       # commit
+                                       # so we need to fetch the branch
                                        if [[ ${branch} ]]; then
                                                fetch_l=${branch}
                                        else
                                                fetch_l=HEAD
                                        fi
+
+                                       # fetching by commit in shallow mode? 
can't do.
+                                       if [[ ${EGIT_CLONE_TYPE} == shallow ]]; 
then
+                                               local EGIT_CLONE_TYPE=single
+                                       fi
                                fi
                        fi
 
-- 
1.8.3.2