From 366da9e70f46bd42a62bdcd9a0aa7b891c54760d Mon Sep 17 00:00:00 2001
From: Robert Scott <code@humanleg.org.uk>
Date: Wed, 1 Apr 2015 15:02:07 +0100
Subject: fetchhg: add option to fetch hg subrepos

---
 pkgs/build-support/fetchhg/builder.sh      | 2 +-
 pkgs/build-support/fetchhg/default.nix     | 6 ++++--
 pkgs/build-support/fetchhg/nix-prefetch-hg | 8 +++++++-
 3 files changed, 12 insertions(+), 4 deletions(-)

(limited to 'pkgs/build-support/fetchhg')

diff --git a/pkgs/build-support/fetchhg/builder.sh b/pkgs/build-support/fetchhg/builder.sh
index 0b51ef79b235..847f18fa5975 100644
--- a/pkgs/build-support/fetchhg/builder.sh
+++ b/pkgs/build-support/fetchhg/builder.sh
@@ -3,7 +3,7 @@ header "getting $url${rev:+ ($rev)} into $out"
 
 hg clone --insecure "$url" hg-clone
 
-hg archive -q -y ${rev:+-r "$rev"} --cwd hg-clone $out
+hg archive -q$subrepoClause -y ${rev:+-r "$rev"} --cwd hg-clone $out
 rm -f $out/.hg_archival.txt
 
 stopNest
diff --git a/pkgs/build-support/fetchhg/default.nix b/pkgs/build-support/fetchhg/default.nix
index 4675cbe6ec80..afff9d368833 100644
--- a/pkgs/build-support/fetchhg/default.nix
+++ b/pkgs/build-support/fetchhg/default.nix
@@ -1,4 +1,4 @@
-{stdenv, mercurial, nix}: {name ? null, url, rev ? null, md5 ? null, sha256 ? null}:
+{stdenv, mercurial, nix}: {name ? null, url, rev ? null, md5 ? null, sha256 ? null, fetchSubrepos ? false}:
 
 # TODO: statically check if mercurial as the https support if the url starts woth https.
 stdenv.mkDerivation {
@@ -9,10 +9,12 @@ stdenv.mkDerivation {
   # Nix <= 0.7 compatibility.
   id = md5;
 
+  subrepoClause = if fetchSubrepos then "S" else "";
+
   outputHashAlgo = if md5 != null then "md5" else "sha256";
   outputHashMode = "recursive";
   outputHash = if md5 != null then md5 else sha256;
-  
+
   inherit url rev;
   preferLocalBuild = true;
 }
diff --git a/pkgs/build-support/fetchhg/nix-prefetch-hg b/pkgs/build-support/fetchhg/nix-prefetch-hg
index a8916176f8af..a877b217125f 100755
--- a/pkgs/build-support/fetchhg/nix-prefetch-hg
+++ b/pkgs/build-support/fetchhg/nix-prefetch-hg
@@ -17,6 +17,12 @@ if test -z "$url"; then
     exit 1
 fi
 
+if test "$fetchSubrepos" == 1; then
+    subrepoClause=S
+else
+    subrepoClause=
+fi
+
 test -n "$rev" || rev="tip"
 
 
@@ -47,7 +53,7 @@ if test -z "$finalPath"; then
     else
       tmpClone=$url
     fi
-    hg archive -q -y -r "$rev" --cwd $tmpClone $tmpArchive
+    hg archive -q$subrepoClause -y -r "$rev" --cwd $tmpClone $tmpArchive
     rm -f $tmpArchive/.hg_archival.txt
 
     echo "hg revision is $(cd $tmpClone; hg id -r "$rev" -i)"
-- 
cgit 1.4.1