de8c57cb24
On some systems, the bash command could be available in another directory than /bin. As such, to offer an env shebang is more convenient. This make sense even for docker scripts, as you can use Docker on FreeBSD or SmartOS for example.
85 lines
2.6 KiB
Bash
Executable File
85 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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set -o errexit
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set -o pipefail
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set -o nounset
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ci_dir=$(cd $(dirname $0) && pwd)
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. "$ci_dir/shared.sh"
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travis_fold start init_repo
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REPO_DIR="$1"
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CACHE_DIR="$2"
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cache_src_dir="$CACHE_DIR/src"
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if [ ! -d "$REPO_DIR" -o ! -d "$REPO_DIR/.git" ]; then
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echo "Error: $REPO_DIR does not exist or is not a git repo"
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exit 1
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fi
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cd $REPO_DIR
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if [ ! -d "$CACHE_DIR" ]; then
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echo "Error: $CACHE_DIR does not exist or is not an absolute path"
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exit 1
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fi
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rm -rf "$CACHE_DIR"
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mkdir "$CACHE_DIR"
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travis_fold start update_cache
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travis_time_start
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# Update the cache (a pristine copy of the rust source master)
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retry sh -c "rm -rf $cache_src_dir && mkdir -p $cache_src_dir && \
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git clone --depth 1 https://github.com/rust-lang/rust.git $cache_src_dir"
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(cd $cache_src_dir && git rm src/llvm)
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retry sh -c "cd $cache_src_dir && \
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git submodule deinit -f . && git submodule sync && git submodule update --init"
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travis_fold end update_cache
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travis_time_finish
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travis_fold start update_submodules
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travis_time_start
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# Update the submodules of the repo we're in, using the pristine repo as
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# a cache for any object files
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# No, `git submodule foreach` won't work:
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# http://stackoverflow.com/questions/12641469/list-submodules-in-a-git-repository
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modules="$(git config --file .gitmodules --get-regexp '\.path$' | cut -d' ' -f2)"
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for module in $modules; do
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if [ "$module" = src/llvm ]; then
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commit="$(git ls-tree HEAD src/llvm | awk '{print $3}')"
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git rm src/llvm
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retry sh -c "rm -f $commit.tar.gz && \
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curl -sSL -O https://github.com/rust-lang/llvm/archive/$commit.tar.gz"
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tar -C src/ -xf "$commit.tar.gz"
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rm "$commit.tar.gz"
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mv "src/llvm-$commit" src/llvm
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continue
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fi
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if [ ! -e "$cache_src_dir/$module/.git" ]; then
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echo "WARNING: $module not found in pristine repo"
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retry sh -c "git submodule deinit -f $module && \
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git submodule update --init --recursive $module"
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continue
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fi
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retry sh -c "git submodule deinit -f $module && \
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git submodule update --init --recursive --reference $cache_src_dir/$module $module"
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done
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travis_fold end update_submodules
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travis_time_finish
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travis_fold end init_repo
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