From 9c5fe7b7064afb70dd0b8eb78af745eff84bb2e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Isma=C3=ABl=20Bouya?= <ismael.bouya@normalesup.org>
Date: Sun, 5 May 2019 14:47:05 +0200
Subject: Add version logs for make-env

---
 scripts/make-env  |  5 +++++
 scripts/nix_infos | 10 ++++++++++
 2 files changed, 15 insertions(+)
 create mode 100755 scripts/nix_infos

(limited to 'scripts')

diff --git a/scripts/make-env b/scripts/make-env
index fc52adc..ebb1eed 100755
--- a/scripts/make-env
+++ b/scripts/make-env
@@ -4,3 +4,8 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
 source $(dirname $DIR)/nix_path_env
 nix-env -r -i -A myEnvironments.immae-eu -f "<nixpkgs>" "$@"
+
+cat >> $(dirname $DIR)/versions_log <<EOF
+# Ran $(date) with args "$@"
+$($DIR/nix_infos | sed -e "s/^/#   /")
+EOF
diff --git a/scripts/nix_infos b/scripts/nix_infos
new file mode 100755
index 0000000..f824305
--- /dev/null
+++ b/scripts/nix_infos
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+
+source $(dirname $DIR)/nix_path_env
+version=$(nix eval --raw nixpkgs.lib.version)
+mainversion=$(echo $version | cut -d"." -f -2)
+
+echo "https://releases.nixos.org/nixos/$mainversion/nixos-$version/nixexprs.tar.xz"
+nix eval --raw nixpkgs.bc.meta.position | cut -d"/" -f-4
-- 
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