mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-12-03 16:44:00 +08:00
5b249dbb41
Some checks are pending
make test / ubuntu (push) Waiting to run
make test / ubuntu-32bit-static-pcre2 (push) Waiting to run
make test / ubuntu-asan (push) Waiting to run
make test / macos (push) Waiting to run
Rust checks / rustfmt (push) Waiting to run
Rust checks / clippy (push) Waiting to run
These are unused since 983746a69 (fish_vi_cursor: Remove terminal checks,
2024-08-30).
104 lines
3.5 KiB
Bash
Executable File
104 lines
3.5 KiB
Bash
Executable File
# vim: set ts=4 sw=4 tw=100 et:
|
|
|
|
# This script sets up a clean environment for a script or executable to execute in/under. It creates
|
|
# (and sets) $TMPDIR initialized to a clean & unique temporary directory, creates a new $HOME, sets
|
|
# the relevant XDG_* directories to point to subdirectories of that $HOME, cleans up any potentially
|
|
# problematic environment variables, executes the provided command, waits for it to exit, then
|
|
# cleans up the newly created environment before bubbling up the exit code. $PWD is not changed.
|
|
# If sourced instead of executed, sets up the environment as before but does not execute any payload
|
|
# and does not destroy the newly created environment.
|
|
|
|
# macOS has really weird default IFS behavior that splits output in random places, and the trailing
|
|
# backspace is to prevent \n from being gobbled up by the subshell output substitution.
|
|
# Folks, this is why you should use fish!
|
|
IFS="$(printf "\n\b")"
|
|
# set -ex
|
|
|
|
# The first argument is the path to the script to launch; all remaining arguments are forwarded to
|
|
# the script.
|
|
if test $# -gt 0; then
|
|
target="$1"
|
|
shift 1
|
|
target_args="${@}"
|
|
fi
|
|
|
|
die() {
|
|
if test "$#" -ge 0; then
|
|
printf "%s\n" "$@" 1>&2
|
|
fi
|
|
exit 1
|
|
}
|
|
|
|
# Set up a test environment to run the specified target under. We do not share environments
|
|
# whatsoever between tests, so each test driver run sets up a new profile altogether.
|
|
|
|
# macOS 10.10 requires an explicit template for `mktemp` and will create the folder in the
|
|
# current directory unless told otherwise. Linux isn't guaranteed to have $TMPDIR set.
|
|
homedir="$(mktemp -d 2>/dev/null || mktemp -d "${TMPDIR}tmp.XXXXXXXXXX")"
|
|
export HOME="$homedir"
|
|
|
|
XDG_DATA_HOME="$homedir/xdg_data_home"
|
|
export XDG_DATA_HOME
|
|
mkdir -p $XDG_DATA_HOME/fish || die
|
|
|
|
XDG_CONFIG_HOME="$homedir/xdg_config_home"
|
|
export XDG_CONFIG_HOME
|
|
mkdir -p $XDG_CONFIG_HOME/fish || die
|
|
|
|
XDG_RUNTIME_DIR="$homedir/xdg_runtime_dir"
|
|
export XDG_RUNTIME_DIR
|
|
mkdir -p $XDG_RUNTIME_DIR/fish || die
|
|
chmod 700 "$XDG_RUNTIME_DIR"
|
|
|
|
XDG_CACHE_HOME="$homedir/xdg_cache_home"
|
|
export XDG_CACHE_HOME
|
|
mkdir -p $XDG_CACHE_HOME/fish || die
|
|
|
|
# Create a temp/scratch directory for tests to use, if they want (tests shouldn't write to a
|
|
# shared temp folder).
|
|
TMPDIR="$homedir/temp"
|
|
mkdir ${TMPDIR}
|
|
export TMPDIR
|
|
|
|
# Set locale information for consistent tests. Fish should work with a lot of locales but the
|
|
# tests assume an english UTF-8 locale unless they explicitly override this default. We do not
|
|
# want the users locale to affect the tests since they might, for example, change the wording of
|
|
# logged messages.
|
|
#
|
|
# TODO: set LANG to en_US.UTF-8 so we test the locale message conversions (i.e., gettext).
|
|
unset LANGUAGE
|
|
# Remove "LC_" env vars from the test environment
|
|
for key in $(env | grep -E "^LC_"| grep -oE "^[^=]+"); do
|
|
unset "$key"
|
|
done
|
|
# Set the desired lang/locale tests are hard-coded against
|
|
export LANG="C"
|
|
export LC_CTYPE="en_US.UTF-8"
|
|
|
|
# These env vars should not be inherited from the user environment because they can affect the
|
|
# behavior of the tests. So either remove them or set them to a known value.
|
|
# See also tests/interactive.fish.
|
|
export TERM=xterm
|
|
unset COLORTERM
|
|
unset KONSOLE_PROFILE_NAME
|
|
unset KONSOLE_VERSION
|
|
unset PANTHEON_TERMINAL_ID
|
|
unset LC_TERMINAL
|
|
unset LC_TERMINAL_VERSION
|
|
unset TERM_PROGRAM
|
|
unset TERM_PROGRAM_VERSION
|
|
unset VTE_VERSION
|
|
|
|
# If we are sourced, return without executing
|
|
if test -z ${target}; then
|
|
return 0
|
|
fi
|
|
echo "Proceeding with target execution"
|
|
|
|
# Otherwise execute target
|
|
("${target}" "${target_args}")
|
|
test_status="$?"
|
|
|
|
rm -rf "$homedir"
|
|
exit "$test_status"
|