From 33be8d8295415491fc06bee47729e86d9efcd126 Mon Sep 17 00:00:00 2001
From: teor <teor@torproject.org>
Date: Mon, 1 Apr 2019 14:05:14 +1000
Subject: [PATCH] Travis: merge before_cache from 29036 and 29962
And add some useful comments
---
.travis.yml | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/.travis.yml b/.travis.yml
index 4b2a1ffd7a..ed805aac31 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,9 +5,10 @@ cache:
## cargo: true
directories:
- $HOME/.cargo
-
-before_cache:
- - rm -rf $HOME/.cargo/registry
+ ## caching CARGO_TARGET_DIR actually slows down the build over time,
+ ## because old build products are never deleted.
+ ## where we point CARGO_TARGET_DIR in all our cargo invocations
+ #- $TRAVIS_BUILD_DIR/src/rust/target
compiler:
- gcc
@@ -217,6 +218,9 @@ after_failure:
before_cache:
## Delete all gcov files.
- if [[ "$COVERAGE_OPTIONS" != "" ]]; then make reset-gcov; fi
+ ## Delete the cargo registry before caching .cargo, because it's cheaper to
+ ## download the registry and throw it away, rather than caching it
+ - rm -rf $HOME/.cargo/registry
notifications:
irc:
--
GitLab