ripgrep-all/ci/utils.sh
2019-06-13 16:25:44 +02:00

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#!/bin/bash
# Various utility functions used through CI.
# Finds Cargo's `OUT_DIR` directory from the most recent build.
#
# This requires one parameter corresponding to the target directory
# to search for the build output.
cargo_out_dir() {
# This works by finding the most recent stamp file, which is produced by
# every ripgrep build.
target_dir="$1"
find "$target_dir" -name ripgrep-stamp -print0 \
| xargs -0 ls -t \
| head -n1 \
| xargs dirname
}
host() {
case "$TRAVIS_OS_NAME" in
linux)
echo x86_64-unknown-linux-gnu
;;
osx)
echo x86_64-apple-darwin
;;
esac
}
architecture() {
case "$TARGET" in
x86_64-*)
echo amd64
;;
i686-*|i586-*|i386-*)
echo i386
;;
arm*-unknown-linux-gnueabihf)
echo armhf
;;
*)
die "architecture: unexpected target $TARGET"
;;
esac
}
gcc_prefix() {
case "$(architecture)" in
armhf)
echo arm-linux-gnueabihf-
;;
*)
return
;;
esac
}
is_musl() {
case "$TARGET" in
*-musl) return 0 ;;
*) return 1 ;;
esac
}
is_x86() {
case "$(architecture)" in
amd64|i386) return 0 ;;
*) return 1 ;;
esac
}
is_x86_64() {
case "$(architecture)" in
amd64) return 0 ;;
*) return 1 ;;
esac
}
is_arm() {
case "$(architecture)" in
armhf) return 0 ;;
*) return 1 ;;
esac
}
is_linux() {
case "$TRAVIS_OS_NAME" in
linux) return 0 ;;
*) return 1 ;;
esac
}
is_osx() {
case "$TRAVIS_OS_NAME" in
osx) return 0 ;;
*) return 1 ;;
esac
}
builder() {
if is_musl && is_x86_64; then
cargo install cross
echo "cross"
else
echo "cargo"
fi
}