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Bump bundled libarchive version to 3.5.2

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- Update bunlded libarchive version used on Windows/Mac
- Enable requested zstd support while we are at it. Closes #211
This commit is contained in:
Floris Bos 2021-12-09 12:22:14 +01:00
parent 03e083b4f3
commit 67618a2eac
1869 changed files with 166685 additions and 9489 deletions
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616
dependencies/zstd-1.5.0/tests/gzip/init.sh vendored Normal file
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# source this file; set up for tests
# Copyright (C) 2009-2016 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Using this file in a test
# =========================
#
# The typical skeleton of a test looks like this:
#
# #!/bin/sh
# . "${srcdir=.}/init.sh"; path_prepend_ .
# Execute some commands.
# Note that these commands are executed in a subdirectory, therefore you
# need to prepend "../" to relative filenames in the build directory.
# Note that the "path_prepend_ ." is useful only if the body of your
# test invokes programs residing in the initial directory.
# For example, if the programs you want to test are in src/, and this test
# script is named tests/test-1, then you would use "path_prepend_ ../src",
# or perhaps export PATH='$(abs_top_builddir)/src$(PATH_SEPARATOR)'"$$PATH"
# to all tests via automake's TESTS_ENVIRONMENT.
# Set the exit code 0 for success, 77 for skipped, or 1 or other for failure.
# Use the skip_ and fail_ functions to print a diagnostic and then exit
# with the corresponding exit code.
# Exit $?
# Executing a test that uses this file
# ====================================
#
# Running a single test:
# $ make check TESTS=test-foo.sh
#
# Running a single test, with verbose output:
# $ make check TESTS=test-foo.sh VERBOSE=yes
#
# Running a single test, with single-stepping:
# 1. Go into a sub-shell:
# $ bash
# 2. Set relevant environment variables from TESTS_ENVIRONMENT in the
# Makefile:
# $ export srcdir=../../tests # this is an example
# 3. Execute the commands from the test, copy&pasting them one by one:
# $ . "$srcdir/init.sh"; path_prepend_ .
# ...
# 4. Finally
# $ exit
ME_=`expr "./$0" : '.*/\(.*\)$'`
# We use a trap below for cleanup. This requires us to go through
# hoops to get the right exit status transported through the handler.
# So use 'Exit STATUS' instead of 'exit STATUS' inside of the tests.
# Turn off errexit here so that we don't trip the bug with OSF1/Tru64
# sh inside this function.
Exit () { set +e; (exit $1); exit $1; }
# Print warnings (e.g., about skipped and failed tests) to this file number.
# Override by defining to say, 9, in init.cfg, and putting say,
# export ...ENVVAR_SETTINGS...; $(SHELL) 9>&2
# in the definition of TESTS_ENVIRONMENT in your tests/Makefile.am file.
# This is useful when using automake's parallel tests mode, to print
# the reason for skip/failure to console, rather than to the .log files.
: ${stderr_fileno_=2}
# Note that correct expansion of "$*" depends on IFS starting with ' '.
# Always write the full diagnostic to stderr.
# When stderr_fileno_ is not 2, also emit the first line of the
# diagnostic to that file descriptor.
warn_ ()
{
# If IFS does not start with ' ', set it and emit the warning in a subshell.
case $IFS in
' '*) printf '%s\n' "$*" >&2
test $stderr_fileno_ = 2 \
|| { printf '%s\n' "$*" | sed 1q >&$stderr_fileno_ ; } ;;
*) (IFS=' '; warn_ "$@");;
esac
}
fail_ () { warn_ "$ME_: failed test: $@"; Exit 1; }
skip_ () { warn_ "$ME_: skipped test: $@"; Exit 77; }
fatal_ () { warn_ "$ME_: hard error: $@"; Exit 99; }
framework_failure_ () { warn_ "$ME_: set-up failure: $@"; Exit 99; }
# This is used to simplify checking of the return value
# which is useful when ensuring a command fails as desired.
# I.e., just doing `command ... &&fail=1` will not catch
# a segfault in command for example. With this helper you
# instead check an explicit exit code like
# returns_ 1 command ... || fail
returns_ () {
# Disable tracing so it doesn't interfere with stderr of the wrapped command
{ set +x; } 2>/dev/null
local exp_exit="$1"
shift
"$@"
test $? -eq $exp_exit && ret_=0 || ret_=1
if test "$VERBOSE" = yes && test "$gl_set_x_corrupts_stderr_" = false; then
set -x
fi
{ return $ret_; } 2>/dev/null
}
# Sanitize this shell to POSIX mode, if possible.
DUALCASE=1; export DUALCASE
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
fi
# We require $(...) support unconditionally.
# We require a few additional shell features only when $EXEEXT is nonempty,
# in order to support automatic $EXEEXT emulation:
# - hyphen-containing alias names
# - we prefer to use ${var#...} substitution, rather than having
# to work around lack of support for that feature.
# The following code attempts to find a shell with support for these features.
# If the current shell passes the test, we're done. Otherwise, test other
# shells until we find one that passes. If one is found, re-exec it.
# If no acceptable shell is found, skip the current test.
#
# The "...set -x; P=1 true 2>err..." test is to disqualify any shell that
# emits "P=1" into err, as /bin/sh from SunOS 5.11 and OpenBSD 4.7 do.
#
# Use "9" to indicate success (rather than 0), in case some shell acts
# like Solaris 10's /bin/sh but exits successfully instead of with status 2.
# Eval this code in a subshell to determine a shell's suitability.
# 10 - passes all tests; ok to use
# 9 - ok, but enabling "set -x" corrupts app stderr; prefer higher score
# ? - not ok
gl_shell_test_script_='
test $(echo y) = y || exit 1
f_local_() { local v=1; }; f_local_ || exit 1
score_=10
if test "$VERBOSE" = yes; then
test -n "$( (exec 3>&1; set -x; P=1 true 2>&3) 2> /dev/null)" && score_=9
fi
test -z "$EXEEXT" && exit $score_
shopt -s expand_aliases
alias a-b="echo zoo"
v=abx
test ${v%x} = ab \
&& test ${v#a} = bx \
&& test $(a-b) = zoo \
&& exit $score_
'
if test "x$1" = "x--no-reexec"; then
shift
else
# Assume a working shell. Export to subshells (setup_ needs this).
gl_set_x_corrupts_stderr_=false
export gl_set_x_corrupts_stderr_
# Record the first marginally acceptable shell.
marginal_=
# Search for a shell that meets our requirements.
for re_shell_ in __current__ "${CONFIG_SHELL:-no_shell}" \
/bin/sh bash dash zsh pdksh fail
do
test "$re_shell_" = no_shell && continue
# If we've made it all the way to the sentinel, "fail" without
# finding even a marginal shell, skip this test.
if test "$re_shell_" = fail; then
test -z "$marginal_" && skip_ failed to find an adequate shell
re_shell_=$marginal_
break
fi
# When testing the current shell, simply "eval" the test code.
# Otherwise, run it via $re_shell_ -c ...
if test "$re_shell_" = __current__; then
# 'eval'ing this code makes Solaris 10's /bin/sh exit with
# $? set to 2. It does not evaluate any of the code after the
# "unexpected" first '('. Thus, we must run it in a subshell.
( eval "$gl_shell_test_script_" ) > /dev/null 2>&1
else
"$re_shell_" -c "$gl_shell_test_script_" 2>/dev/null
fi
st_=$?
# $re_shell_ works just fine. Use it.
if test $st_ = 10; then
gl_set_x_corrupts_stderr_=false
break
fi
# If this is our first marginally acceptable shell, remember it.
if test "$st_:$marginal_" = 9: ; then
marginal_="$re_shell_"
gl_set_x_corrupts_stderr_=true
fi
done
if test "$re_shell_" != __current__; then
# Found a usable shell. Preserve -v and -x.
case $- in
*v*x* | *x*v*) opts_=-vx ;;
*v*) opts_=-v ;;
*x*) opts_=-x ;;
*) opts_= ;;
esac
re_shell=$re_shell_
export re_shell
exec "$re_shell_" $opts_ "$0" --no-reexec "$@"
echo "$ME_: exec failed" 1>&2
exit 127
fi
fi
# If this is bash, turn off all aliases.
test -n "$BASH_VERSION" && unalias -a
# Note that when supporting $EXEEXT (transparently mapping from PROG_NAME to
# PROG_NAME.exe), we want to support hyphen-containing names like test-acos.
# That is part of the shell-selection test above. Why use aliases rather
# than functions? Because support for hyphen-containing aliases is more
# widespread than that for hyphen-containing function names.
test -n "$EXEEXT" && shopt -s expand_aliases
# Enable glibc's malloc-perturbing option.
# This is useful for exposing code that depends on the fact that
# malloc-related functions often return memory that is mostly zeroed.
# If you have the time and cycles, use valgrind to do an even better job.
: ${MALLOC_PERTURB_=87}
export MALLOC_PERTURB_
# This is a stub function that is run upon trap (upon regular exit and
# interrupt). Override it with a per-test function, e.g., to unmount
# a partition, or to undo any other global state changes.
cleanup_ () { :; }
# Emit a header similar to that from diff -u; Print the simulated "diff"
# command so that the order of arguments is clear. Don't bother with @@ lines.
emit_diff_u_header_ ()
{
printf '%s\n' "diff -u $*" \
"--- $1 1970-01-01" \
"+++ $2 1970-01-01"
}
# Arrange not to let diff or cmp operate on /dev/null,
# since on some systems (at least OSF/1 5.1), that doesn't work.
# When there are not two arguments, or no argument is /dev/null, return 2.
# When one argument is /dev/null and the other is not empty,
# cat the nonempty file to stderr and return 1.
# Otherwise, return 0.
compare_dev_null_ ()
{
test $# = 2 || return 2
if test "x$1" = x/dev/null; then
test -s "$2" || return 0
emit_diff_u_header_ "$@"; sed 's/^/+/' "$2"
return 1
fi
if test "x$2" = x/dev/null; then
test -s "$1" || return 0
emit_diff_u_header_ "$@"; sed 's/^/-/' "$1"
return 1
fi
return 2
}
if diff_out_=`exec 2>/dev/null; diff -u "$0" "$0" < /dev/null` \
&& diff -u Makefile "$0" 2>/dev/null | grep '^[+]#!' >/dev/null; then
# diff accepts the -u option and does not (like AIX 7 'diff') produce an
# extra space on column 1 of every content line.
if test -z "$diff_out_"; then
compare_ () { diff -u "$@"; }
else
compare_ ()
{
if diff -u "$@" > diff.out; then
# No differences were found, but Solaris 'diff' produces output
# "No differences encountered". Hide this output.
rm -f diff.out
true
else
cat diff.out
rm -f diff.out
false
fi
}
fi
elif
for diff_opt_ in -U3 -c '' no; do
test "$diff_opt_" = no && break
diff_out_=`exec 2>/dev/null; diff $diff_opt_ "$0" "$0" </dev/null` && break
done
test "$diff_opt_" != no
then
if test -z "$diff_out_"; then
compare_ () { diff $diff_opt_ "$@"; }
else
compare_ ()
{
if diff $diff_opt_ "$@" > diff.out; then
# No differences were found, but AIX and HP-UX 'diff' produce output
# "No differences encountered" or "There are no differences between the
# files.". Hide this output.
rm -f diff.out
true
else
cat diff.out
rm -f diff.out
false
fi
}
fi
elif cmp -s /dev/null /dev/null 2>/dev/null; then
compare_ () { cmp -s "$@"; }
else
compare_ () { cmp "$@"; }
fi
# Usage: compare EXPECTED ACTUAL
#
# Given compare_dev_null_'s preprocessing, defer to compare_ if 2 or more.
# Otherwise, propagate $? to caller: any diffs have already been printed.
compare ()
{
# This looks like it can be factored to use a simple "case $?"
# after unchecked compare_dev_null_ invocation, but that would
# fail in a "set -e" environment.
if compare_dev_null_ "$@"; then
return 0
else
case $? in
1) return 1;;
*) compare_ "$@";;
esac
fi
}
# An arbitrary prefix to help distinguish test directories.
testdir_prefix_ () { printf gt; }
# Run the user-overridable cleanup_ function, remove the temporary
# directory and exit with the incoming value of $?.
remove_tmp_ ()
{
__st=$?
cleanup_
# cd out of the directory we're about to remove
cd "$initial_cwd_" || cd / || cd /tmp
chmod -R u+rwx "$test_dir_"
# If removal fails and exit status was to be 0, then change it to 1.
rm -rf "$test_dir_" || { test $__st = 0 && __st=1; }
exit $__st
}
# Given a directory name, DIR, if every entry in it that matches *.exe
# contains only the specified bytes (see the case stmt below), then print
# a space-separated list of those names and return 0. Otherwise, don't
# print anything and return 1. Naming constraints apply also to DIR.
find_exe_basenames_ ()
{
feb_dir_=$1
feb_fail_=0
feb_result_=
feb_sp_=
for feb_file_ in $feb_dir_/*.exe; do
# If there was no *.exe file, or there existed a file named "*.exe" that
# was deleted between the above glob expansion and the existence test
# below, just skip it.
test "x$feb_file_" = "x$feb_dir_/*.exe" && test ! -f "$feb_file_" \
&& continue
# Exempt [.exe, since we can't create a function by that name, yet
# we can't invoke [ by PATH search anyways due to shell builtins.
test "x$feb_file_" = "x$feb_dir_/[.exe" && continue
case $feb_file_ in
*[!-a-zA-Z/0-9_.+]*) feb_fail_=1; break;;
*) # Remove leading file name components as well as the .exe suffix.
feb_file_=${feb_file_##*/}
feb_file_=${feb_file_%.exe}
feb_result_="$feb_result_$feb_sp_$feb_file_";;
esac
feb_sp_=' '
done
test $feb_fail_ = 0 && printf %s "$feb_result_"
return $feb_fail_
}
# Consider the files in directory, $1.
# For each file name of the form PROG.exe, create an alias named
# PROG that simply invokes PROG.exe, then return 0. If any selected
# file name or the directory name, $1, contains an unexpected character,
# define no alias and return 1.
create_exe_shims_ ()
{
case $EXEEXT in
'') return 0 ;;
.exe) ;;
*) echo "$0: unexpected \$EXEEXT value: $EXEEXT" 1>&2; return 1 ;;
esac
base_names_=`find_exe_basenames_ $1` \
|| { echo "$0 (exe_shim): skipping directory: $1" 1>&2; return 0; }
if test -n "$base_names_"; then
for base_ in $base_names_; do
alias "$base_"="$base_$EXEEXT"
done
fi
return 0
}
# Use this function to prepend to PATH an absolute name for each
# specified, possibly-$initial_cwd_-relative, directory.
path_prepend_ ()
{
while test $# != 0; do
path_dir_=$1
case $path_dir_ in
'') fail_ "invalid path dir: '$1'";;
/*) abs_path_dir_=$path_dir_;;
*) abs_path_dir_=$initial_cwd_/$path_dir_;;
esac
case $abs_path_dir_ in
*:*) fail_ "invalid path dir: '$abs_path_dir_'";;
esac
PATH="$abs_path_dir_:$PATH"
# Create an alias, FOO, for each FOO.exe in this directory.
create_exe_shims_ "$abs_path_dir_" \
|| fail_ "something failed (above): $abs_path_dir_"
shift
done
export PATH
}
setup_ ()
{
if test "$VERBOSE" = yes; then
# Test whether set -x may cause the selected shell to corrupt an
# application's stderr. Many do, including zsh-4.3.10 and the /bin/sh
# from SunOS 5.11, OpenBSD 4.7 and Irix 5.x and 6.5.
# If enabling verbose output this way would cause trouble, simply
# issue a warning and refrain.
if $gl_set_x_corrupts_stderr_; then
warn_ "using SHELL=$SHELL with 'set -x' corrupts stderr"
else
set -x
fi
fi
initial_cwd_=$PWD
pfx_=`testdir_prefix_`
test_dir_=`mktempd_ "$initial_cwd_" "$pfx_-$ME_.XXXX"` \
|| fail_ "failed to create temporary directory in $initial_cwd_"
cd "$test_dir_" || fail_ "failed to cd to temporary directory"
# As autoconf-generated configure scripts do, ensure that IFS
# is defined initially, so that saving and restoring $IFS works.
gl_init_sh_nl_='
'
IFS=" "" $gl_init_sh_nl_"
# This trap statement, along with a trap on 0 below, ensure that the
# temporary directory, $test_dir_, is removed upon exit as well as
# upon receipt of any of the listed signals.
for sig_ in 1 2 3 13 15; do
eval "trap 'Exit $(expr $sig_ + 128)' $sig_"
done
}
# Create a temporary directory, much like mktemp -d does.
# Written by Jim Meyering.
#
# Usage: mktempd_ /tmp phoey.XXXXXXXXXX
#
# First, try to use the mktemp program.
# Failing that, we'll roll our own mktemp-like function:
# - try to get random bytes from /dev/urandom
# - failing that, generate output from a combination of quickly-varying
# sources and gzip. Ignore non-varying gzip header, and extract
# "random" bits from there.
# - given those bits, map to file-name bytes using tr, and try to create
# the desired directory.
# - make only $MAX_TRIES_ attempts
# Helper function. Print $N pseudo-random bytes from a-zA-Z0-9.
rand_bytes_ ()
{
n_=$1
# Maybe try openssl rand -base64 $n_prime_|tr '+/=\012' abcd first?
# But if they have openssl, they probably have mktemp, too.
chars_=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789
dev_rand_=/dev/urandom
if test -r "$dev_rand_"; then
# Note: 256-length($chars_) == 194; 3 copies of $chars_ is 186 + 8 = 194.
dd ibs=$n_ count=1 if=$dev_rand_ 2>/dev/null \
| LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_
return
fi
n_plus_50_=`expr $n_ + 50`
cmds_='date; date +%N; free; who -a; w; ps auxww; ps ef; netstat -n'
data_=` (eval "$cmds_") 2>&1 | gzip `
# Ensure that $data_ has length at least 50+$n_
while :; do
len_=`echo "$data_"|wc -c`
test $n_plus_50_ -le $len_ && break;
data_=` (echo "$data_"; eval "$cmds_") 2>&1 | gzip `
done
echo "$data_" \
| dd bs=1 skip=50 count=$n_ 2>/dev/null \
| LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_
}
mktempd_ ()
{
case $# in
2);;
*) fail_ "Usage: mktempd_ DIR TEMPLATE";;
esac
destdir_=$1
template_=$2
MAX_TRIES_=4
# Disallow any trailing slash on specified destdir:
# it would subvert the post-mktemp "case"-based destdir test.
case $destdir_ in
/ | //) destdir_slash_=$destdir;;
*/) fail_ "invalid destination dir: remove trailing slash(es)";;
*) destdir_slash_=$destdir_/;;
esac
case $template_ in
*XXXX) ;;
*) fail_ \
"invalid template: $template_ (must have a suffix of at least 4 X's)";;
esac
# First, try to use mktemp.
d=`unset TMPDIR; { mktemp -d -t -p "$destdir_" "$template_"; } 2>/dev/null` &&
# The resulting name must be in the specified directory.
case $d in "$destdir_slash_"*) :;; *) false;; esac &&
# It must have created the directory.
test -d "$d" &&
# It must have 0700 permissions. Handle sticky "S" bits.
perms=`ls -dgo "$d" 2>/dev/null` &&
case $perms in drwx--[-S]---*) :;; *) false;; esac && {
echo "$d"
return
}
# If we reach this point, we'll have to create a directory manually.
# Get a copy of the template without its suffix of X's.
base_template_=`echo "$template_"|sed 's/XX*$//'`
# Calculate how many X's we've just removed.
template_length_=`echo "$template_" | wc -c`
nx_=`echo "$base_template_" | wc -c`
nx_=`expr $template_length_ - $nx_`
err_=
i_=1
while :; do
X_=`rand_bytes_ $nx_`
candidate_dir_="$destdir_slash_$base_template_$X_"
err_=`mkdir -m 0700 "$candidate_dir_" 2>&1` \
&& { echo "$candidate_dir_"; return; }
test $MAX_TRIES_ -le $i_ && break;
i_=`expr $i_ + 1`
done
fail_ "$err_"
}
# If you want to override the testdir_prefix_ function,
# or to add more utility functions, use this file.
test -f "$srcdir/init.cfg" \
&& . "$srcdir/init.cfg"
setup_ "$@"
# This trap is here, rather than in the setup_ function, because some
# shells run the exit trap at shell function exit, rather than script exit.
trap remove_tmp_ 0