From 8bec962cff659d686b1379f482a3f7390597be0f Mon Sep 17 00:00:00 2001
From: Lorenzo Manacorda <lorenzo@mailbox.org>
Date: Tue, 9 Jun 2020 17:02:45 +0200
Subject: [PATCH] *: unify version numbers

---
 CHANGELOG.md                         | 6 ++++++
 VERSION                              | 1 +
 src/seth/default.nix                 | 6 +++++-
 src/seth/libexec/seth/seth---version | 6 +++---
 4 files changed, 15 insertions(+), 4 deletions(-)
 create mode 100644 CHANGELOG.md
 create mode 100644 VERSION

diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 000000000..720f85dab
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,6 @@
+# Changelog
+
+## [Unreleased]
+### Changed
+- Versions are now for the whole of dapptools, rather than per-tool.
+Accordingly, the old CHANGELOG files are superseded by this one.
diff --git a/VERSION b/VERSION
new file mode 100644
index 000000000..d00491fd7
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+1
diff --git a/src/seth/default.nix b/src/seth/default.nix
index f99c9e7b4..2ece3e04a 100644
--- a/src/seth/default.nix
+++ b/src/seth/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   name = "seth-${version}";
-  version = "0.8.4";
+  version = lib.fileContents ../../VERSION;
   src = ./.;
 
   nativeBuildInputs = [makeWrapper];
@@ -18,6 +18,10 @@ stdenv.mkDerivation rec {
         else ""}
   '';
 
+  postFixup = ''
+    sed -i s/VERSION_PLACEHOLDER/${version}/ $out/libexec/seth/seth---version
+  '';
+
   meta = {
     description = "Command-line client for talking to Ethereum nodes";
     homepage = https://github.com/dapphub/dapptools/src/seth/;
diff --git a/src/seth/libexec/seth/seth---version b/src/seth/libexec/seth/seth---version
index 1153d72c1..43231e1e7 100755
--- a/src/seth/libexec/seth/seth---version
+++ b/src/seth/libexec/seth/seth---version
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
-cat <<.
-seth 0.8.4
+cat <<EOF
+seth VERSION_PLACEHOLDER
 Copyright (C) 2016, 2017  Daniel Brockman <daniel@dapphub.com>
 License: GNU GPL version 3 or later <https://gnu.org/licenses/gpl>.
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.
-.
+EOF