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commit 226e3612bad3279b23c6cb02bb3d4cd2f38f61e5
parent 36504de09b8f3b4ba8787b1833a9687070fcda74
Author: Vincent Demeester <vincent@sbr.pm>
Date:   Fri,  5 Jun 2020 17:42:39 +0200

hack/system: allow specify the workdir 🚡

This is especially useful for a low-memory system that has `/tmp`
mounted as tmpfs.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

Diffstat:
M
hack/system
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hack/system b/hack/system
@@ -1,6 +1,7 @@
 #! /usr/bin/env bash
 set -o pipefail -o noclobber -o nounset
 
+WORKDIR=${WORKDIR-}
 function error() {
     local red
     local reset
@@ -12,10 +13,12 @@ function error() {
 }
 
 function set_work_dir() {
-    if [[ ! -v WORK_DIR ]]; then
+    if [[ -z "${WORKDIR}" && ! -v WORK_DIR ]]; then
         WORK_DIR="$(mktemp --tmpdir -u nix-config-sync.XXXXXXXXXX)"
         # shellcheck disable=2064
         trap "rm -rf '$WORK_DIR'" EXIT
+    else
+        WORK_DIR="${WORKDIR}"
     fi
 }