From 563f395e1a41caf4978fe9881250ec68796e36a0 Mon Sep 17 00:00:00 2001
From: Erik Martin-Dorel
Date: Sun, 8 Mar 2020 15:22:33 +0100
Subject: refactor: Simplify the Dockerfiles

* the CLI option --build-arg=compiler="${OPAM_SWITCH}" is now useless
  (it had been introduced to be able to compile Coq versions < 8.7,
  while mathcomp-dev now requires Coq 8.7+)

* the "coqorg/base:bare" image now contains the two environment vars
  COMPILER and COMPILER_EDGE => clear COMPILER="" in mathcomp-dev's
  Dockerfile multi-stage build.
---
 Dockerfile.make | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

(limited to 'Dockerfile.make')

diff --git a/Dockerfile.make b/Dockerfile.make
index bb8b653..8f305ae 100644
--- a/Dockerfile.make
+++ b/Dockerfile.make
@@ -5,18 +5,12 @@ WORKDIR /home/coq/mathcomp
 
 COPY . .
 
-ARG compiler="base"
-# other possible value: "edge"
-
 RUN ["/bin/bash", "--login", "-c", "set -x \
-  && declare -A switch_table \
-  && switch_table=( [\"base\"]=\"${COMPILER}\" [\"edge\"]=\"${COMPILER_EDGE}\" ) \
-  && opam_switch=\"${switch_table[${compiler}]}\" \
-  && [ -n \"opam_switch\" ] \
-  && opam switch set ${opam_switch} \
+  && [ -n \"${COMPILER_EDGE}\" ] \
+  && opam switch set \"${COMPILER_EDGE}\" \
   && eval $(opam env) \
-  && unset \"switch_table[${compiler}]\" \
-  && for sw in \"${switch_table[@]}\"; do [ -n \"$sw\" ] && opam switch remove -y \"${sw}\"; done \
+  && [ -n \"${COMPILER}\" ] \
+  && opam switch remove -y \"${COMPILER}\" \
   && opam repository add --all-switches --set-default coq-extra-dev https://coq.inria.fr/opam/extra-dev \
   && opam repository add --all-switches --set-default coq-core-dev https://coq.inria.fr/opam/core-dev \
   && opam update -y \
-- 
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