From 3a765a7309504957961363960eb03b3e4fb9d680 Mon Sep 17 00:00:00 2001
From: "ambrop7@gmail.com" <Ambroz Bizjak>
Date: Sun, 23 Mar 2014 17:19:39 +0100
Subject: fetchgit: Implement option to not check out submodules.

---
 pkgs/build-support/fetchgit/builder.sh       | 4 +++-
 pkgs/build-support/fetchgit/default.nix      | 4 ++--
 pkgs/build-support/fetchgit/nix-prefetch-git | 7 ++++++-
 3 files changed, 11 insertions(+), 4 deletions(-)

(limited to 'pkgs/build-support')

diff --git a/pkgs/build-support/fetchgit/builder.sh b/pkgs/build-support/fetchgit/builder.sh
index 5c7d92698cc3..9050cce6ee8f 100644
--- a/pkgs/build-support/fetchgit/builder.sh
+++ b/pkgs/build-support/fetchgit/builder.sh
@@ -6,6 +6,8 @@ source $stdenv/setup
 
 header "exporting $url (rev $rev) into $out"
 
-$fetcher --builder --url "$url" --out "$out" --rev "$rev" ${leaveDotGit:+--leave-dotGit}
+$fetcher --builder --url "$url" --out "$out" --rev "$rev" \
+  ${leaveDotGit:+--leave-dotGit} \
+  ${fetchSubmodules:+--fetch-submodules}
 
 stopNest
diff --git a/pkgs/build-support/fetchgit/default.nix b/pkgs/build-support/fetchgit/default.nix
index b22bdc88f83b..a17daf9a2c57 100644
--- a/pkgs/build-support/fetchgit/default.nix
+++ b/pkgs/build-support/fetchgit/default.nix
@@ -1,5 +1,5 @@
 {stdenv, git, cacert}:
-{url, rev ? "HEAD", md5 ? "", sha256 ? "", leaveDotGit ? false }:
+{url, rev ? "HEAD", md5 ? "", sha256 ? "", leaveDotGit ? false, fetchSubmodules ? true}:
 
 /* NOTE:
    fetchgit has one problem: git fetch only works for refs.
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
   outputHashMode = "recursive";
   outputHash = if sha256 == "" then md5 else sha256;
 
-  inherit url rev leaveDotGit;
+  inherit url rev leaveDotGit fetchSubmodules;
 
   GIT_SSL_CAINFO = "${cacert}/etc/ca-bundle.crt";
 
diff --git a/pkgs/build-support/fetchgit/nix-prefetch-git b/pkgs/build-support/fetchgit/nix-prefetch-git
index 8d0de055c756..6e79f82eae86 100755
--- a/pkgs/build-support/fetchgit/nix-prefetch-git
+++ b/pkgs/build-support/fetchgit/nix-prefetch-git
@@ -6,6 +6,7 @@ expHash=
 hashType=$NIX_HASH_ALGO
 deepClone=$NIX_PREFETCH_GIT_DEEP_CLONE
 leaveDotGit=$NIX_PREFETCH_GIT_LEAVE_DOT_GIT
+fetchSubmodules=
 builder=
 
 if test -n "$deepClone"; then
@@ -33,6 +34,7 @@ for arg; do
       --deepClone) deepClone=true;;
       --no-deepClone) deepClone=false;;
       --leave-dotGit) leaveDotGit=true;;
+      --fetch-submodules) fetchSubmodules=true;;
       --builder) builder=true;;
       *)
           argi=$(($argi + 1))
@@ -66,6 +68,7 @@ Options:
       --deepClone     Clone submodules recursively.
       --no-deepClone  Do not clone submodules.
       --leave-dotGit  Keep the .git directories.
+      --fetch-submodules Fetch submodules.
       --builder       Clone as fetchgit does, but url, rev, and out option are mandatory.
 "
     exit 1
@@ -178,7 +181,9 @@ clone(){
     )
 
     # Checkout linked sources.
-    init_submodules;
+    if test -n "$fetchSubmodules"; then
+        init_submodules;
+    fi
 
     if [ -z "$builder" -a -f .topdeps ]; then
 	if tg help 2>&1 > /dev/null
-- 
cgit 1.4.1