summaryrefslogtreecommitdiffstats
path: root/src/scripts
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:10:08 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:10:08 +0000
commit5262a872f308b3b584c97d621992fb3877e392b8 (patch)
treeb956c322376141abeafe639bd72cfecdf16954b5 /src/scripts
parentInitial commit. (diff)
downloadxz-utils-5262a872f308b3b584c97d621992fb3877e392b8.tar.xz
xz-utils-5262a872f308b3b584c97d621992fb3877e392b8.zip
Adding upstream version 5.6.1+really5.4.5.upstream/5.6.1+really5.4.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/scripts/Makefile.am89
-rw-r--r--src/scripts/Makefile.in700
-rw-r--r--src/scripts/xzdiff.179
-rw-r--r--src/scripts/xzdiff.in215
-rw-r--r--src/scripts/xzgrep.1113
-rw-r--r--src/scripts/xzgrep.in298
-rw-r--r--src/scripts/xzless.169
-rw-r--r--src/scripts/xzless.in59
-rw-r--r--src/scripts/xzmore.155
-rw-r--r--src/scripts/xzmore.in79
10 files changed, 1756 insertions, 0 deletions
diff --git a/src/scripts/Makefile.am b/src/scripts/Makefile.am
new file mode 100644
index 0000000..fe5742d
--- /dev/null
+++ b/src/scripts/Makefile.am
@@ -0,0 +1,89 @@
+##
+## Author: Lasse Collin
+##
+## This file has been put into the public domain.
+## You can do whatever you want with this file.
+##
+
+nodist_bin_SCRIPTS = xzdiff xzgrep xzmore xzless
+dist_man_MANS = xzdiff.1 xzgrep.1 xzmore.1 xzless.1
+
+links = \
+ xzdiff-xzcmp \
+ xzgrep-xzegrep \
+ xzgrep-xzfgrep
+
+if COND_LZMALINKS
+links += \
+ xzdiff-lzdiff \
+ xzdiff-lzcmp \
+ xzgrep-lzgrep \
+ xzgrep-lzegrep \
+ xzgrep-lzfgrep \
+ xzmore-lzmore \
+ xzless-lzless
+endif
+
+install-exec-hook:
+ cd "$(DESTDIR)$(bindir)" && \
+ for pair in $(links); do \
+ target=`echo $$pair | sed 's/-.*$$//' | sed '$(transform)'` && \
+ link=`echo $$pair | sed 's/^.*-//' | sed '$(transform)'` && \
+ rm -f "$$link" && \
+ $(LN_S) "$$target" "$$link"; \
+ done
+
+# The installation of translated man pages abuses Automake internals
+# by calling "install-man" with redefined dist_man_MANS and man_MANS.
+# If this breaks some day, don't blame Automake developers.
+install-data-hook:
+ languages= ; \
+ if test "$(USE_NLS)" = yes && test -d "$(top_srcdir)/po4a/man"; then \
+ languages=`ls "$(top_srcdir)/po4a/man"`; \
+ fi; \
+ for lang in $$languages; do \
+ mans= ; \
+ for man in $(dist_man_MANS); do \
+ man="$(top_srcdir)/po4a/man/$$lang/$$man" ; \
+ if test -f "$$man"; then \
+ mans="$$mans $$man"; \
+ fi; \
+ done; \
+ $(MAKE) dist_man_MANS="$$mans" man_MANS= \
+ mandir="$(mandir)/$$lang" install-man; \
+ done; \
+ for lang in . $$languages; do \
+ for pair in $(links); do \
+ target=`echo $$pair | sed 's/-.*$$//' \
+ | sed '$(transform)'` && \
+ link=`echo $$pair | sed 's/^.*-//' \
+ | sed '$(transform)'` && \
+ man1dir="$(DESTDIR)$(mandir)/$$lang/man1" && \
+ if test -f "$$man1dir/$$target.1"; then ( \
+ cd "$$man1dir" && \
+ rm -f "$$link.1" && \
+ $(LN_S) "$$target.1" "$$link.1" \
+ ); fi; \
+ done; \
+ done
+
+uninstall-hook:
+ cd "$(DESTDIR)$(bindir)" && \
+ for pair in $(links); do \
+ link=`echo $$pair | sed 's/^.*-//' | sed '$(transform)'` && \
+ rm -f "$$link"; \
+ done
+ languages= ; \
+ if test "$(USE_NLS)" = yes && test -d "$(top_srcdir)/po4a/man"; then \
+ languages=`ls "$(top_srcdir)/po4a/man"`; \
+ fi; \
+ for lang in . $$languages; do \
+ for pair in $(links); do \
+ target=`echo $$pair | sed 's/-.*$$//' \
+ | sed '$(transform)'` && \
+ link=`echo $$pair | sed 's/^.*-//' \
+ | sed '$(transform)'` && \
+ rm -f "$(DESTDIR)$(mandir)/$$lang/man1/$$target.1" \
+ "$(DESTDIR)$(mandir)/$$lang/man1/$$link.1"; \
+ done; \
+ done
diff --git a/src/scripts/Makefile.in b/src/scripts/Makefile.in
new file mode 100644
index 0000000..42dbfff
--- /dev/null
+++ b/src/scripts/Makefile.in
@@ -0,0 +1,700 @@
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+ true; \
+ else \
+ false; \
+ fi; \
+}
+am__make_running_with_option = \
+ case $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
+ "target option '$${target_option-}' specified" >&2; \
+ exit 1;; \
+ esac; \
+ has_opt=no; \
+ sane_makeflags=$$MAKEFLAGS; \
+ if $(am__is_gnu_make); then \
+ sane_makeflags=$$MFLAGS; \
+ else \
+ case $$MAKEFLAGS in \
+ *\\[\ \ ]*) \
+ bs=\\; \
+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
+ esac; \
+ fi; \
+ skip_next=no; \
+ strip_trailopt () \
+ { \
+ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+ }; \
+ for flg in $$sane_makeflags; do \
+ test $$skip_next = yes && { skip_next=no; continue; }; \
+ case $$flg in \
+ *=*|--*) continue;; \
+ -*I) strip_trailopt 'I'; skip_next=yes;; \
+ -*I?*) strip_trailopt 'I';; \
+ -*O) strip_trailopt 'O'; skip_next=yes;; \
+ -*O?*) strip_trailopt 'O';; \
+ -*l) strip_trailopt 'l'; skip_next=yes;; \
+ -*l?*) strip_trailopt 'l';; \
+ -[dEDm]) skip_next=yes;; \
+ -[JT]) skip_next=yes;; \
+ esac; \
+ case $$flg in \
+ *$$target_option*) has_opt=yes; break;; \
+ esac; \
+ done; \
+ test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+@COND_LZMALINKS_TRUE@am__append_1 = \
+@COND_LZMALINKS_TRUE@ xzdiff-lzdiff \
+@COND_LZMALINKS_TRUE@ xzdiff-lzcmp \
+@COND_LZMALINKS_TRUE@ xzgrep-lzgrep \
+@COND_LZMALINKS_TRUE@ xzgrep-lzegrep \
+@COND_LZMALINKS_TRUE@ xzgrep-lzfgrep \
+@COND_LZMALINKS_TRUE@ xzmore-lzmore \
+@COND_LZMALINKS_TRUE@ xzless-lzless
+
+subdir = src/scripts
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_check_capsicum.m4 \
+ $(top_srcdir)/m4/ax_pthread.m4 $(top_srcdir)/m4/getopt.m4 \
+ $(top_srcdir)/m4/gettext.m4 $(top_srcdir)/m4/host-cpu-c-abi.m4 \
+ $(top_srcdir)/m4/iconv.m4 $(top_srcdir)/m4/intlmacosx.m4 \
+ $(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
+ $(top_srcdir)/m4/lib-prefix.m4 $(top_srcdir)/m4/libtool.m4 \
+ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+ $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+ $(top_srcdir)/m4/posix-shell.m4 $(top_srcdir)/m4/progtest.m4 \
+ $(top_srcdir)/m4/tuklib_common.m4 \
+ $(top_srcdir)/m4/tuklib_cpucores.m4 \
+ $(top_srcdir)/m4/tuklib_integer.m4 \
+ $(top_srcdir)/m4/tuklib_mbstr.m4 \
+ $(top_srcdir)/m4/tuklib_physmem.m4 \
+ $(top_srcdir)/m4/tuklib_progname.m4 \
+ $(top_srcdir)/m4/visibility.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES = xzdiff xzgrep xzmore xzless
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+ *) f=$$p;; \
+ esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+ srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+ for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+ for p in $$list; do echo "$$p $$p"; done | \
+ sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+ $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+ if (++n[$$2] == $(am__install_max)) \
+ { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+ END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+ test -z "$$files" \
+ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+ $(am__cd) "$$dir" && rm -f $$files; }; \
+ }
+am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"
+SCRIPTS = $(nodist_bin_SCRIPTS)
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+am__v_GEN_1 =
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 =
+SOURCES =
+DIST_SOURCES =
+am__can_run_installinfo = \
+ case $$AM_UPDATE_INFO_DIR in \
+ n|no|NO) false;; \
+ *) (install-info --version) >/dev/null 2>&1;; \
+ esac
+man1dir = $(mandir)/man1
+NROFF = nroff
+MANS = $(dist_man_MANS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+am__DIST_COMMON = $(dist_man_MANS) $(srcdir)/Makefile.in \
+ $(srcdir)/xzdiff.in $(srcdir)/xzgrep.in $(srcdir)/xzless.in \
+ $(srcdir)/xzmore.in
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_CFLAGS = @AM_CFLAGS@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AS = @AS@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CAPSICUM_LIB = @CAPSICUM_LIB@
+CC = @CC@
+CCAS = @CCAS@
+CCASDEPMODE = @CCASDEPMODE@
+CCASFLAGS = @CCASFLAGS@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CFLAG_VISIBILITY = @CFLAG_VISIBILITY@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+ETAGS = @ETAGS@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+FILECMD = @FILECMD@
+GETOPT_H = @GETOPT_H@
+GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
+GMSGFMT = @GMSGFMT@
+GMSGFMT_015 = @GMSGFMT_015@
+GREP = @GREP@
+HAVE_VISIBILITY = @HAVE_VISIBILITY@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INTLLIBS = @INTLLIBS@
+INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBICONV = @LIBICONV@
+LIBINTL = @LIBINTL@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_EXEEXT = @LN_EXEEXT@
+LN_S = @LN_S@
+LTLIBICONV = @LTLIBICONV@
+LTLIBINTL = @LTLIBINTL@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+MSGFMT = @MSGFMT@
+MSGMERGE = @MSGMERGE@
+MSGMERGE_FOR_MSGFMT_OPTION = @MSGMERGE_FOR_MSGFMT_OPTION@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+POSIX_SHELL = @POSIX_SHELL@
+POSUB = @POSUB@
+PREFERABLY_POSIX_SHELL = @PREFERABLY_POSIX_SHELL@
+PTHREAD_CC = @PTHREAD_CC@
+PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
+PTHREAD_CXX = @PTHREAD_CXX@
+PTHREAD_LIBS = @PTHREAD_LIBS@
+RANLIB = @RANLIB@
+RC = @RC@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+XGETTEXT = @XGETTEXT@
+XGETTEXT_015 = @XGETTEXT_015@
+XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+ax_pthread_config = @ax_pthread_config@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+enable_path_for_scripts = @enable_path_for_scripts@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+xz = @xz@
+nodist_bin_SCRIPTS = xzdiff xzgrep xzmore xzless
+dist_man_MANS = xzdiff.1 xzgrep.1 xzmore.1 xzless.1
+links = xzdiff-xzcmp xzgrep-xzegrep xzgrep-xzfgrep $(am__append_1)
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/scripts/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --foreign src/scripts/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+xzdiff: $(top_builddir)/config.status $(srcdir)/xzdiff.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+xzgrep: $(top_builddir)/config.status $(srcdir)/xzgrep.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+xzmore: $(top_builddir)/config.status $(srcdir)/xzmore.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+xzless: $(top_builddir)/config.status $(srcdir)/xzless.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+install-nodist_binSCRIPTS: $(nodist_bin_SCRIPTS)
+ @$(NORMAL_INSTALL)
+ @list='$(nodist_bin_SCRIPTS)'; test -n "$(bindir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \
+ fi; \
+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+ done | \
+ sed -e 'p;s,.*/,,;n' \
+ -e 'h;s|.*|.|' \
+ -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+ $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
+ { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+ if ($$2 == $$4) { files[d] = files[d] " " $$1; \
+ if (++n[d] == $(am__install_max)) { \
+ print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
+ else { print "f", d "/" $$4, $$1 } } \
+ END { for (d in files) print "f", d, files[d] }' | \
+ while read type dir files; do \
+ if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+ test -z "$$files" || { \
+ echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(bindir)$$dir'"; \
+ $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \
+ } \
+ ; done
+
+uninstall-nodist_binSCRIPTS:
+ @$(NORMAL_UNINSTALL)
+ @list='$(nodist_bin_SCRIPTS)'; test -n "$(bindir)" || exit 0; \
+ files=`for p in $$list; do echo "$$p"; done | \
+ sed -e 's,.*/,,;$(transform)'`; \
+ dir='$(DESTDIR)$(bindir)'; $(am__uninstall_files_from_dir)
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+install-man1: $(dist_man_MANS)
+ @$(NORMAL_INSTALL)
+ @list1=''; \
+ list2='$(dist_man_MANS)'; \
+ test -n "$(man1dir)" \
+ && test -n "`echo $$list1$$list2`" \
+ || exit 0; \
+ echo " $(MKDIR_P) '$(DESTDIR)$(man1dir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(man1dir)" || exit 1; \
+ { for i in $$list1; do echo "$$i"; done; \
+ if test -n "$$list2"; then \
+ for i in $$list2; do echo "$$i"; done \
+ | sed -n '/\.1[a-z]*$$/p'; \
+ fi; \
+ } | while read p; do \
+ if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; echo "$$p"; \
+ done | \
+ sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+ -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+ sed 'N;N;s,\n, ,g' | { \
+ list=; while read file base inst; do \
+ if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+ echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man1dir)/$$inst'"; \
+ $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man1dir)/$$inst" || exit $$?; \
+ fi; \
+ done; \
+ for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+ while read files; do \
+ test -z "$$files" || { \
+ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man1dir)'"; \
+ $(INSTALL_DATA) $$files "$(DESTDIR)$(man1dir)" || exit $$?; }; \
+ done; }
+
+uninstall-man1:
+ @$(NORMAL_UNINSTALL)
+ @list=''; test -n "$(man1dir)" || exit 0; \
+ files=`{ for i in $$list; do echo "$$i"; done; \
+ l2='$(dist_man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+ sed -n '/\.1[a-z]*$$/p'; \
+ } | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+ -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+ dir='$(DESTDIR)$(man1dir)'; $(am__uninstall_files_from_dir)
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+distdir: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(SCRIPTS) $(MANS)
+installdirs:
+ for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ if test -z '$(STRIP)'; then \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ install; \
+ else \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+ -rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-man
+ @$(NORMAL_INSTALL)
+ $(MAKE) $(AM_MAKEFLAGS) install-data-hook
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-nodist_binSCRIPTS
+ @$(NORMAL_INSTALL)
+ $(MAKE) $(AM_MAKEFLAGS) install-exec-hook
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man: install-man1
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-man uninstall-nodist_binSCRIPTS
+ @$(NORMAL_INSTALL)
+ $(MAKE) $(AM_MAKEFLAGS) uninstall-hook
+uninstall-man: uninstall-man1
+
+.MAKE: install-am install-data-am install-exec-am install-strip \
+ uninstall-am
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+ cscopelist-am ctags-am distclean distclean-generic \
+ distclean-libtool distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am \
+ install-data-hook install-dvi install-dvi-am install-exec \
+ install-exec-am install-exec-hook install-html install-html-am \
+ install-info install-info-am install-man install-man1 \
+ install-nodist_binSCRIPTS install-pdf install-pdf-am \
+ install-ps install-ps-am install-strip installcheck \
+ installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
+ uninstall-am uninstall-hook uninstall-man uninstall-man1 \
+ uninstall-nodist_binSCRIPTS
+
+.PRECIOUS: Makefile
+
+
+install-exec-hook:
+ cd "$(DESTDIR)$(bindir)" && \
+ for pair in $(links); do \
+ target=`echo $$pair | sed 's/-.*$$//' | sed '$(transform)'` && \
+ link=`echo $$pair | sed 's/^.*-//' | sed '$(transform)'` && \
+ rm -f "$$link" && \
+ $(LN_S) "$$target" "$$link"; \
+ done
+
+# The installation of translated man pages abuses Automake internals
+# by calling "install-man" with redefined dist_man_MANS and man_MANS.
+# If this breaks some day, don't blame Automake developers.
+install-data-hook:
+ languages= ; \
+ if test "$(USE_NLS)" = yes && test -d "$(top_srcdir)/po4a/man"; then \
+ languages=`ls "$(top_srcdir)/po4a/man"`; \
+ fi; \
+ for lang in $$languages; do \
+ mans= ; \
+ for man in $(dist_man_MANS); do \
+ man="$(top_srcdir)/po4a/man/$$lang/$$man" ; \
+ if test -f "$$man"; then \
+ mans="$$mans $$man"; \
+ fi; \
+ done; \
+ $(MAKE) dist_man_MANS="$$mans" man_MANS= \
+ mandir="$(mandir)/$$lang" install-man; \
+ done; \
+ for lang in . $$languages; do \
+ for pair in $(links); do \
+ target=`echo $$pair | sed 's/-.*$$//' \
+ | sed '$(transform)'` && \
+ link=`echo $$pair | sed 's/^.*-//' \
+ | sed '$(transform)'` && \
+ man1dir="$(DESTDIR)$(mandir)/$$lang/man1" && \
+ if test -f "$$man1dir/$$target.1"; then ( \
+ cd "$$man1dir" && \
+ rm -f "$$link.1" && \
+ $(LN_S) "$$target.1" "$$link.1" \
+ ); fi; \
+ done; \
+ done
+
+uninstall-hook:
+ cd "$(DESTDIR)$(bindir)" && \
+ for pair in $(links); do \
+ link=`echo $$pair | sed 's/^.*-//' | sed '$(transform)'` && \
+ rm -f "$$link"; \
+ done
+ languages= ; \
+ if test "$(USE_NLS)" = yes && test -d "$(top_srcdir)/po4a/man"; then \
+ languages=`ls "$(top_srcdir)/po4a/man"`; \
+ fi; \
+ for lang in . $$languages; do \
+ for pair in $(links); do \
+ target=`echo $$pair | sed 's/-.*$$//' \
+ | sed '$(transform)'` && \
+ link=`echo $$pair | sed 's/^.*-//' \
+ | sed '$(transform)'` && \
+ rm -f "$(DESTDIR)$(mandir)/$$lang/man1/$$target.1" \
+ "$(DESTDIR)$(mandir)/$$lang/man1/$$link.1"; \
+ done; \
+ done
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/scripts/xzdiff.1 b/src/scripts/xzdiff.1
new file mode 100644
index 0000000..24fed68
--- /dev/null
+++ b/src/scripts/xzdiff.1
@@ -0,0 +1,79 @@
+.\"
+.\" Original zdiff.1 for gzip: Jean-loup Gailly
+.\"
+.\" Modifications for XZ Utils: Lasse Collin
+.\" Andrew Dudman
+.\"
+.\" License: GNU GPLv2+
+.\"
+.TH XZDIFF 1 "2021-06-04" "Tukaani" "XZ Utils"
+.SH NAME
+xzcmp, xzdiff, lzcmp, lzdiff \- compare compressed files
+.SH SYNOPSIS
+.B xzcmp
+.RI [ cmp_options "] " file1 " [" file2 ]
+.br
+.B xzdiff
+.RI [ diff_options "] " file1 " [" file2 ]
+.br
+.B lzcmp
+.RI [ cmp_options "] " file1 " [" file2 ]
+.br
+.B lzdiff
+.RI [ diff_options "] " file1 " [" file2 ]
+.SH DESCRIPTION
+.B xzcmp
+and
+.B xzdiff
+invoke
+.BR cmp (1)
+or
+.BR diff (1)
+on files compressed with
+.BR xz (1),
+.BR lzma (1),
+.BR gzip (1),
+.BR bzip2 (1),
+.BR lzop (1),
+or
+.BR zstd (1).
+All options specified are passed directly to
+.BR cmp (1)
+or
+.BR diff (1).
+If only one file is specified, then the files compared are
+.I file1
+(which must have a suffix of a supported compression format) and
+.I file1
+from which the compression format suffix has been stripped.
+If two files are specified,
+then they are uncompressed if necessary and fed to
+.BR cmp (1)
+or
+.BR diff (1).
+The exit status from
+.BR cmp (1)
+or
+.BR diff (1)
+is preserved unless a decompression error occurs; then exit status is 2.
+.PP
+The names
+.B lzcmp
+and
+.B lzdiff
+are provided for backward compatibility with LZMA Utils.
+.SH "SEE ALSO"
+.BR cmp (1),
+.BR diff (1),
+.BR xz (1),
+.BR gzip (1),
+.BR bzip2 (1),
+.BR lzop (1),
+.BR zstd (1),
+.BR zdiff (1)
+.SH BUGS
+Messages from the
+.BR cmp (1)
+or
+.BR diff (1)
+programs refer to temporary filenames instead of those specified.
diff --git a/src/scripts/xzdiff.in b/src/scripts/xzdiff.in
new file mode 100644
index 0000000..c17d78b
--- /dev/null
+++ b/src/scripts/xzdiff.in
@@ -0,0 +1,215 @@
+#!@POSIX_SHELL@
+
+# Copyright (C) 1998, 2002, 2006, 2007 Free Software Foundation
+# Copyright (C) 1993 Jean-loup Gailly
+
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# 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 2 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.
+
+@enable_path_for_scripts@
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT. With gzip, bzip2, and lzop it's OK to just unset the
+# environment variables.
+xz='@xz@ --format=auto'
+unset GZIP BZIP BZIP2 LZOP
+
+case ${0##*/} in
+ *cmp*) prog=xzcmp; cmp=${CMP:-cmp};;
+ *) prog=xzdiff; cmp=${DIFF:-diff};;
+esac
+
+version="$prog (@PACKAGE_NAME@) @VERSION@"
+
+usage="Usage: ${0##*/} [OPTION]... FILE1 [FILE2]
+Compare FILE1 to FILE2, using their uncompressed contents if they are
+compressed. If FILE2 is omitted, then the files compared are FILE1 and
+FILE1 from which the compression format suffix has been stripped.
+
+Do comparisons like '$cmp' does. OPTIONs are the same as for '$cmp'.
+
+Report bugs to <@PACKAGE_BUGREPORT@>."
+
+# sed script to escape all ' for the shell, and then (to handle trailing
+# newlines correctly) turn trailing X on last line into '.
+escape='
+ s/'\''/'\''\\'\'''\''/g
+ $s/X$/'\''/
+'
+
+while :; do
+ case $1 in
+ --h*) printf '%s\n' "$usage" || exit 2; exit;;
+ --v*) printf '%s\n' "$version" || exit 2; exit;;
+ --) shift; break;;
+ -*\'*) cmp="$cmp '"`printf '%sX\n' "$1" | sed "$escape"`;;
+ -?*) cmp="$cmp '$1'";;
+ *) break;;
+ esac
+ shift
+done
+cmp="$cmp --"
+
+for file; do
+ test "X$file" = X- || <"$file" || exit 2
+done
+
+# xz needs -qQ to ignore warnings like unsupported check type.
+xz1="$xz -qQ"
+xz2="$xz -qQ"
+xz_status=0
+exec 3>&1
+
+if test $# -eq 1; then
+ case $1 in
+ *[-.]xz | *[-.]lzma | *[-.]lz | *.t[lx]z)
+ ;;
+ *[-.]bz2 | *.tbz | *.tbz2)
+ xz1=bzip2;;
+ *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z)
+ xz1=gzip;;
+ *[-.]lzo | *.tzo)
+ xz1=lzop;;
+ *[-.]zst | *.tzst)
+ xz1='zstd -q';;
+ *)
+ printf '%s\n' "$0: $1: Unknown compressed file name suffix" >&2
+ exit 2;;
+ esac
+ case $1 in
+ *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *[-.]lzo | *[-.]zst)
+ FILE=`expr "X$1" : 'X\(.*\)[-.][abglmostxzZ2]*$'`;;
+ *.t[abglx]z)
+ FILE=`expr "X$1" : 'X\(.*[-.]t\)[abglx]z$'`ar;;
+ *.tbz2)
+ FILE=`expr "X$1" : 'X\(.*[-.]t\)bz2$'`ar;;
+ *.tzo)
+ FILE=`expr "X$1" : 'X\(.*[-.]t\)zo$'`ar;;
+ *.tzst)
+ FILE=`expr "X$1" : 'X\(.*[-.]t\)zst$'`ar;;
+ esac
+ xz_status=$(
+ exec 4>&1
+ ($xz1 -cd -- "$1" 4>&-; echo $? >&4) 3>&- | eval "$cmp" - '"$FILE"' >&3
+ )
+elif test $# -eq 2; then
+ case $1 in
+ *[-.]bz2 | *.tbz | *.tbz2) xz1=bzip2;;
+ *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) xz1=gzip;;
+ *[-.]lzo | *.tzo) xz1=lzop;;
+ *[-.]zst | *.tzst) xz1='zstd -q';;
+ esac
+ case $2 in
+ *[-.]bz2 | *.tbz | *.tbz2) xz2=bzip2;;
+ *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) xz2=gzip;;
+ *[-.]lzo | *.tzo) xz2=lzop;;
+ *[-.]zst | *.tzst) xz2='zstd -q';;
+ esac
+ case $1 in
+ *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | -)
+ case "$2" in
+ *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | -)
+ if test "$1$2" = --; then
+ xz_status=$(
+ exec 4>&1
+ ($xz1 -cdf - 4>&-; echo $? >&4) 3>&- |
+ eval "$cmp" - - >&3
+ )
+ elif # Reject Solaris 8's buggy /bin/bash 2.03.
+ echo X | (echo X | eval "$cmp" /dev/fd/5 - >/dev/null 2>&1) 5<&0; then
+ # NOTE: xz_status will contain two numbers.
+ xz_status=$(
+ exec 4>&1
+ ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+ ( ($xz2 -cdf -- "$2" 4>&-; echo $? >&4) 3>&- 5<&- </dev/null |
+ eval "$cmp" /dev/fd/5 - >&3) 5<&0
+ )
+ else
+ F=`expr "/$2" : '.*/\(.*\)[-.][ablmotxz2]*$'` || F=$prog
+ tmp=
+ trap '
+ test -n "$tmp" && rm -rf "$tmp"
+ (exit 2); exit 2
+ ' HUP INT PIPE TERM 0
+ if type mktemp >/dev/null 2>&1; then
+ # Note that FreeBSD's mktemp isn't fully compatible with
+ # the implementations from mktemp.org and GNU coreutils.
+ # It is important that the -t argument is the last argument
+ # and that no "--" is used between -t and the template argument.
+ # This way this command works on all implementations.
+ tmp=`mktemp -d -t "$prog.XXXXXXXXXX"` || exit 2
+ else
+ # Fallback code if mktemp is missing. This isn't as
+ # robust as using mktemp since this doesn't try with
+ # different file names in case of a file name conflict.
+ #
+ # There's no need to save the original umask since
+ # we don't create any non-temp files. Note that using
+ # mkdir -m 0077 isn't secure since some mkdir implementations
+ # create the dir with the default umask and chmod the
+ # the dir afterwards.
+ umask 0077
+ mkdir -- "${TMPDIR-/tmp}/$prog.$$" || exit 2
+ tmp="${TMPDIR-/tmp}/$prog.$$"
+ fi
+ $xz2 -cdf -- "$2" > "$tmp/$F" || exit 2
+ xz_status=$(
+ exec 4>&1
+ ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+ eval "$cmp" - '"$tmp/$F"' >&3
+ )
+ cmp_status=$?
+ rm -rf "$tmp" || xz_status=$?
+ trap - HUP INT PIPE TERM 0
+ (exit $cmp_status)
+ fi;;
+ *)
+ xz_status=$(
+ exec 4>&1
+ ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+ eval "$cmp" - '"$2"' >&3
+ );;
+ esac;;
+ *)
+ case "$2" in
+ *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | -)
+ xz_status=$(
+ exec 4>&1
+ ($xz2 -cdf -- "$2" 4>&-; echo $? >&4) 3>&- |
+ eval "$cmp" '"$1"' - >&3
+ );;
+ *)
+ eval "$cmp" '"$1"' '"$2"';;
+ esac;;
+ esac
+else
+ printf '%s\n' "$0: Invalid number of operands; try \`${0##*/} --help' for help" >&2
+ exit 2
+fi
+
+cmp_status=$?
+for num in $xz_status ; do
+ # 0 from decompressor means successful decompression. SIGPIPE from
+ # decompressor is possible when diff or cmp exits before the whole file
+ # has been decompressed. In that case we want to retain the exit status
+ # from diff or cmp. Note that using "trap '' PIPE" is not possible
+ # because gzip changes its behavior (including exit status) if SIGPIPE
+ # is ignored.
+ test "$num" -eq 0 && continue
+ test "$num" -ge 128 \
+ && test "$(kill -l "$num" 2> /dev/null)" = "PIPE" \
+ && continue
+ exit 2
+done
+exit $cmp_status
diff --git a/src/scripts/xzgrep.1 b/src/scripts/xzgrep.1
new file mode 100644
index 0000000..e0514b8
--- /dev/null
+++ b/src/scripts/xzgrep.1
@@ -0,0 +1,113 @@
+.\"
+.\" Original zgrep.1 for gzip: Jean-loup Gailly
+.\" Charles Levert <charles@comm.polymtl.ca>
+.\"
+.\" Modifications for XZ Utils: Lasse Collin
+.\"
+.\" License: GNU GPLv2+
+.\"
+.TH XZGREP 1 "2022-07-19" "Tukaani" "XZ Utils"
+.SH NAME
+xzgrep \- search compressed files for a regular expression
+.SH SYNOPSIS
+.B xzgrep
+.RI [ grep_options ]
+.RB [ \-e ]
+.I pattern
+.RI [ file... ]
+.br
+.B xzegrep
+\&...
+.br
+.B xzfgrep
+\&...
+.br
+.B lzgrep
+\&...
+.br
+.B lzegrep
+\&...
+.br
+.B lzfgrep
+\&...
+.SH DESCRIPTION
+.B xzgrep
+invokes
+.BR grep (1)
+on
+.I files
+which may be either uncompressed or compressed with
+.BR xz (1),
+.BR lzma (1),
+.BR gzip (1),
+.BR bzip2 (1),
+.BR lzop (1),
+or
+.BR zstd (1).
+All options specified are passed directly to
+.BR grep (1).
+.PP
+If no
+.I file
+is specified, then standard input is decompressed if necessary
+and fed to
+.BR grep (1).
+When reading from standard input,
+.BR gzip (1),
+.BR bzip2 (1),
+.BR lzop (1),
+and
+.BR zstd (1)
+compressed files are not supported.
+.PP
+If
+.B xzgrep
+is invoked as
+.B xzegrep
+or
+.B xzfgrep
+then
+.B grep \-E
+or
+.B grep \-F
+is used instead of
+.BR grep (1).
+The same applies to names
+.BR lzgrep ,
+.BR lzegrep ,
+and
+.BR lzfgrep ,
+which are provided for backward compatibility with LZMA Utils.
+.SH EXIT STATUS
+.TP
+0
+At least one match was found from at least one of the input files.
+No errors occurred.
+.TP
+1
+No matches were found from any of the input files.
+No errors occurred.
+.TP
+>1
+One or more errors occurred.
+It is unknown if matches were found.
+.SH ENVIRONMENT
+.TP
+.B GREP
+If the
+.B GREP
+environment variable is set,
+.B xzgrep
+uses it instead of
+.BR grep (1),
+.BR "grep \-E" ,
+or
+.BR "grep \-F" .
+.SH "SEE ALSO"
+.BR grep (1),
+.BR xz (1),
+.BR gzip (1),
+.BR bzip2 (1),
+.BR lzop (1),
+.BR zstd (1),
+.BR zgrep (1)
diff --git a/src/scripts/xzgrep.in b/src/scripts/xzgrep.in
new file mode 100644
index 0000000..490e47d
--- /dev/null
+++ b/src/scripts/xzgrep.in
@@ -0,0 +1,298 @@
+#!@POSIX_SHELL@
+
+# xzgrep -- a wrapper around a grep program that decompresses files as needed
+# Adapted from a version sent by Charles Levert <charles@comm.polymtl.ca>
+
+# Copyright (C) 1998, 2001, 2002, 2006, 2007 Free Software Foundation
+# Copyright (C) 1993 Jean-loup Gailly
+
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# 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 2 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.
+
+@enable_path_for_scripts@
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT. With gzip, bzip2, and lzop it's OK to just unset the
+# environment variables.
+xz='@xz@ --format=auto'
+unset GZIP BZIP BZIP2 LZOP
+
+case ${0##*/} in
+ *egrep*) prog=xzegrep; grep=${GREP:-grep -E};;
+ *fgrep*) prog=xzfgrep; grep=${GREP:-grep -F};;
+ *) prog=xzgrep; grep=${GREP:-grep};;
+esac
+
+version="$prog (@PACKAGE_NAME@) @VERSION@"
+
+usage="Usage: ${0##*/} [OPTION]... [-e] PATTERN [FILE]...
+Look for instances of PATTERN in the input FILEs, using their
+uncompressed contents if they are compressed.
+
+OPTIONs are the same as for '$grep'.
+
+Report bugs to <@PACKAGE_BUGREPORT@>."
+
+# sed script to escape all ' for the shell, and then (to handle trailing
+# newlines correctly) turn trailing X on last line into '.
+escape='
+ s/'\''/'\''\\'\'''\''/g
+ $s/X$/'\''/
+'
+operands=
+have_pat=0
+files_with_matches=0
+files_without_matches=0
+no_filename=0
+with_filename=0
+
+# See if -H and --label options are supported (GNU and *BSDs).
+if test f:x = "$(eval "echo x | $grep -H --label=f x 2> /dev/null")"; then
+ grep_supports_label=1
+else
+ grep_supports_label=0
+fi
+
+while test $# -ne 0; do
+ option=$1
+ shift
+ optarg=
+
+ case $option in
+ (-[0123456789abcdEFGhHiIKlLnoPqrRsTuUvVwxyzZ]*[!0123456789]*)
+ # Something like -Fiv was specified, that is, $option contains more
+ # than one option of which the first option (in this example -F)
+ # doesn't take an argument. Split the first option into a standalone
+ # argument and continue parsing the rest of the options (in this example,
+ # replace -Fiv with -iv in the argument list and set option=-F).
+ #
+ # If there are digits [0-9] they are treated as if they were a single
+ # option character because this syntax is an alias for -C for GNU grep.
+ # For example, "grep -25F" is equivalent to "grep -C25 -F". If only
+ # digits are specified like "grep -25" we don't get here because the
+ # above pattern in the case-statement doesn't match such strings.
+ arg2=-\'$(LC_ALL=C expr "X${option}X" : 'X-.[0-9]*\(.*\)' |
+ LC_ALL=C sed "$escape")
+ eval "set -- $arg2 "'${1+"$@"}'
+ option=$(LC_ALL=C expr "X$option" : 'X\(-.[0-9]*\)');;
+ (--binary-*=* | --[lm]a*=* | --reg*=*)
+ # These options require an argument and an argument has been provided
+ # with the --foo=argument syntax. All is good.
+ ;;
+ (-[ABCDefmX] | --binary-* | --file | --[lm]a* | --reg*)
+ # These options require an argument which should now be in $1.
+ # If it isn't, display an error and exit.
+ case ${1?"$option option requires an argument"} in
+ (*\'*)
+ optarg=" '"$(printf '%sX\n' "$1" | LC_ALL=C sed "$escape");;
+ (*)
+ optarg=" '$1'";;
+ esac
+ shift;;
+ (--)
+ break;;
+ (-?*)
+ ;;
+ (*)
+ case $option in
+ (*\'*)
+ operands="$operands '"$(printf '%sX\n' "$option" |
+ LC_ALL=C sed "$escape");;
+ (*)
+ operands="$operands '$option'";;
+ esac
+ ${POSIXLY_CORRECT+break}
+ continue;;
+ esac
+
+ case $option in
+ (-[drRzZ] | --di* | --exc* | --inc* | --rec* | --nu*)
+ printf >&2 '%s: %s: Option not supported\n' "$0" "$option"
+ exit 2;;
+ (-[ef]* | --file | --file=* | --reg*)
+ have_pat=1;;
+ (--h | --he | --hel | --help)
+ printf '%s\n' "$usage" || exit 2
+ exit;;
+ (-H | --wi | --wit | --with | --with- | --with-f | --with-fi \
+ | --with-fil | --with-file | --with-filen | --with-filena | --with-filenam \
+ | --with-filename)
+ with_filename=1
+ continue;;
+ (-l | --files-with-*)
+ files_with_matches=1
+ continue;;
+ (-L | --files-witho*)
+ files_without_matches=1
+ continue;;
+ (-h | --no-f*)
+ no_filename=1;;
+ (-V | --v | --ve | --ver | --vers | --versi | --versio | --version)
+ printf '%s\n' "$version" || exit 2
+ exit;;
+ esac
+
+ case $option in
+ (*\'?*)
+ option=\'$(printf '%sX\n' "$option" | LC_ALL=C sed "$escape");;
+ (*)
+ option="'$option'";;
+ esac
+
+ grep="$grep $option$optarg"
+done
+
+eval "set -- $operands "'${1+"$@"}'
+
+if test $have_pat -eq 0; then
+ case ${1?"Missing pattern; try \`${0##*/} --help' for help"} in
+ (*\'*)
+ grep="$grep -e '"$(printf '%sX\n' "$1" | LC_ALL=C sed "$escape");;
+ (*)
+ grep="$grep -e '$1'";;
+ esac
+ shift
+fi
+
+if test $# -eq 0; then
+ set -- -
+fi
+
+exec 3>&1
+
+# res=1 means that no file matched yet
+res=1
+
+for i; do
+ case $i in
+ *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) uncompress="gzip -cdf";;
+ *[-.]bz2 | *[-.]tbz | *.tbz2) uncompress="bzip2 -cdf";;
+ *[-.]lzo | *[-.]tzo) uncompress="lzop -cdf";;
+ *[-.]zst | *[-.]tzst) uncompress="zstd -cdfq";; # zstd needs -q.
+ *) uncompress="$xz -cdfqQ";; # -qQ to ignore warnings like unsupp. check.
+ esac
+ # xz_status will hold the decompressor's exit status.
+ # Exit status of grep (and in rare cases, printf or sed) is
+ # available as the exit status of this assignment command.
+ xz_status=$(
+ exec 5>&1
+ ($uncompress -- "$i" 5>&-; echo $? >&5) 3>&- |
+ if test $files_with_matches -eq 1; then
+ eval "$grep -q" && { printf '%s\n' "$i" || exit 2; }
+ elif test $files_without_matches -eq 1; then
+ eval "$grep -q" || {
+ r=$?
+ if test $r -eq 1; then
+ printf '%s\n' "$i" || r=2
+ fi
+ exit $r
+ }
+ elif test $with_filename -eq 0 &&
+ { test $# -eq 1 || test $no_filename -eq 1; }; then
+ eval "$grep"
+ elif test $grep_supports_label -eq 1; then
+ # The grep implementation in use allows us to specify the filename
+ # that grep will prefix to the output lines. This is faster and
+ # less prone to security bugs than the fallback method that uses sed.
+ # This also avoids confusing output with GNU grep >= 3.5 (2020-09-27)
+ # which prints "binary file matches" to stderr instead of stdout.
+ #
+ # If reading from stdin, let grep use whatever name it prefers for
+ # stdin. With GNU grep it is a locale-specific translated string.
+ if test "x$i" = "x-"; then
+ eval "$grep -H"
+ else
+ eval "$grep -H --label \"\$i\""
+ fi
+ else
+ # Append a colon so that the last character will never be a newline
+ # which would otherwise get lost in shell command substitution.
+ i="$i:"
+
+ # Escape & \ | and newlines only if such characters are present
+ # (speed optimization).
+ case $i in
+ (*'
+'* | *'&'* | *'\'* | *'|'*)
+ # If sed fails, set i to a known safe string to ensure that
+ # failing sed did not create a half-escaped dangerous string.
+ i=$(printf '%s\n' "$i" | LC_ALL=C sed 's/[&\|]/\\&/g; $!s/$/\\/') ||
+ i='(unknown filename):';;
+ esac
+
+ # $i already ends with a colon so do not add it here.
+ sed_script="s|^|$i|"
+
+ # If grep or sed fails, pick the larger value of the two exit statuses.
+ # If sed fails, use at least 2 since we use >= 2 to indicate errors.
+ r=$(
+ exec 4>&1
+ (eval "$grep" 4>&-; echo $? >&4) 3>&- |
+ LC_ALL=C sed "$sed_script" >&3 4>&-
+ ) || {
+ sed_status=$?
+ test "$sed_status" -lt 2 && sed_status=2
+ test "$r" -lt "$sed_status" && r=$sed_status
+ }
+ exit $r
+ fi >&3 5>&-
+ )
+ r=$?
+
+ # If grep or sed or other non-decompression command failed with a signal,
+ # exit immediately and ignore the possible remaining files.
+ #
+ # NOTE: Instead of 128 + signal_number, some shells use
+ # 256 + signal_number (ksh) or 384 + signal_number (yash).
+ # This is fine for us since their "exit" and "kill -l" commands take
+ # this into account. (At least the versions I tried do but there is
+ # a report of an old ksh variant whose "exit" truncates the exit status
+ # to 8 bits without any special handling for values indicating a signal.)
+ test "$r" -ge 128 && exit "$r"
+
+ if test -z "$xz_status"; then
+ # Something unusual happened, for example, we got a signal and
+ # the exit status of the decompressor was never echoed and thus
+ # $xz_status is empty. Exit immediately and ignore the possible
+ # remaining files.
+ exit 2
+ elif test "$xz_status" -ge 128; then
+ # The decompressor died due to a signal. SIGPIPE is ignored since it can
+ # occur if grep exits before the whole file has been decompressed (grep -q
+ # can do that). If the decompressor died with some other signal, exit
+ # immediately and ignore the possible remaining files.
+ test "$(kill -l "$xz_status" 2> /dev/null)" != "PIPE" && exit "$xz_status"
+ elif test "$xz_status" -gt 0; then
+ # Decompression failed but we will continue with the remaining
+ # files anwyway. Set exit status to at least 2 to indicate an error.
+ test "$r" -lt 2 && r=2
+ fi
+
+ # Since res=1 is the initial value, we only need to care about
+ # matches (r == 0) and errors (r >= 2) here; r == 1 can be ignored.
+ if test "$r" -ge 2; then
+ # An error occurred in decompressor, grep, or some other command. Update
+ # res unless a larger error code has been seen with an earlier file.
+ test "$res" -lt "$r" && res=$r
+ elif test "$r" -eq 0; then
+ # grep found a match and no errors occurred. Update res if no errors have
+ # occurred with earlier files.
+ test "$res" -eq 1 && res=0
+ fi
+done
+
+# 0: At least one file matched and no errors occurred.
+# 1: No matches were found and no errors occurred.
+# >=2: Error. It's unknown if matches were found.
+exit "$res"
diff --git a/src/scripts/xzless.1 b/src/scripts/xzless.1
new file mode 100644
index 0000000..2d05459
--- /dev/null
+++ b/src/scripts/xzless.1
@@ -0,0 +1,69 @@
+.\"
+.\" Authors: Andrew Dudman
+.\" Lasse Collin
+.\"
+.\" This file has been put into the public domain.
+.\" You can do whatever you want with this file.
+.\"
+.\" (Note that this file is not based on gzip's zless.1.)
+.\"
+.TH XZLESS 1 "2010-09-27" "Tukaani" "XZ Utils"
+.SH NAME
+xzless, lzless \- view xz or lzma compressed (text) files
+.SH SYNOPSIS
+.B xzless
+.RI [ file ...]
+.br
+.B lzless
+.RI [ file ...]
+.SH DESCRIPTION
+.B xzless
+is a filter that displays text from compressed files to a terminal.
+It works on files compressed with
+.BR xz (1)
+or
+.BR lzma (1).
+If no
+.I files
+are given,
+.B xzless
+reads from standard input.
+.PP
+.B xzless
+uses
+.BR less (1)
+to present its output.
+Unlike
+.BR xzmore ,
+its choice of pager cannot be altered by
+setting an environment variable.
+Commands are based on both
+.BR more (1)
+and
+.BR vi (1)
+and allow back and forth movement and searching.
+See the
+.BR less (1)
+manual for more information.
+.PP
+The command named
+.B lzless
+is provided for backward compatibility with LZMA Utils.
+.SH ENVIRONMENT
+.TP
+.B LESSMETACHARS
+A list of characters special to the shell.
+Set by
+.B xzless
+unless it is already set in the environment.
+.TP
+.B LESSOPEN
+Set to a command line to invoke the
+.BR xz (1)
+decompressor for preprocessing the input files to
+.BR less (1).
+.SH "SEE ALSO"
+.BR less (1),
+.BR xz (1),
+.BR xzmore (1),
+.BR zless (1)
diff --git a/src/scripts/xzless.in b/src/scripts/xzless.in
new file mode 100644
index 0000000..79a849e
--- /dev/null
+++ b/src/scripts/xzless.in
@@ -0,0 +1,59 @@
+#!@POSIX_SHELL@
+
+# Copyright (C) 1998, 2002, 2006, 2007 Free Software Foundation
+
+# The original version for gzip was written by Paul Eggert.
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# 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 2 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.
+
+@enable_path_for_scripts@
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT.
+xz='@xz@ --format=auto'
+
+version='xzless (@PACKAGE_NAME@) @VERSION@'
+
+usage="Usage: ${0##*/} [OPTION]... [FILE]...
+Like 'less', but operate on the uncompressed contents of xz compressed FILEs.
+
+Options are the same as for 'less'.
+
+Report bugs to <@PACKAGE_BUGREPORT@>."
+
+case $1 in
+ --help) printf '%s\n' "$usage" || exit 2; exit;;
+ --version) printf '%s\n' "$version" || exit 2; exit;;
+esac
+
+if test "${LESSMETACHARS+set}" != set; then
+ # Work around a bug in less 394 and earlier;
+ # it mishandles the metacharacters '$%=~'.
+ space=' '
+ tab=' '
+ nl='
+'
+ LESSMETACHARS="$space$tab$nl'"';*?"()<>[|&^`#\$%=~'
+fi
+
+if test "$(less -V | { read _ ver _ && echo ${ver%%.*}; })" -ge 429; then
+ # less 429 or later: LESSOPEN pipe will be used on
+ # standard input if $LESSOPEN begins with |-.
+ LESSOPEN="|-$xz -cdfqQ -- %s"
+else
+ LESSOPEN="|$xz -cdfqQ -- %s"
+fi
+export LESSMETACHARS LESSOPEN
+
+exec less "$@"
diff --git a/src/scripts/xzmore.1 b/src/scripts/xzmore.1
new file mode 100644
index 0000000..9613974
--- /dev/null
+++ b/src/scripts/xzmore.1
@@ -0,0 +1,55 @@
+.\"
+.\" Original zdiff.1 for gzip: Jean-loup Gailly
+.\" Modifications for XZ Utils: Lasse Collin
+.\"
+.\" License: GNU GPLv2+
+.\"
+.TH XZMORE 1 "2013-06-30" "Tukaani" "XZ Utils"
+.SH NAME
+xzmore, lzmore \- view xz or lzma compressed (text) files
+.SH SYNOPSIS
+.B xzmore
+.RI [ file... ]
+.br
+.B lzmore
+.RI [ file... ]
+.SH DESCRIPTION
+.B xzmore
+is a filter which allows examination of
+.BR xz (1)
+or
+.BR lzma (1)
+compressed text files one screenful at a time
+on a soft-copy terminal.
+.PP
+To use a pager other than the default
+.B more,
+set environment variable
+.B PAGER
+to the name of the desired program.
+The name
+.B lzmore
+is provided for backward compatibility with LZMA Utils.
+.TP
+.BR e " or " q
+When the prompt \-\-More\-\-(Next file:
+.IR file )
+is printed, this command causes
+.B xzmore
+to exit.
+.TP
+.B s
+When the prompt \-\-More\-\-(Next file:
+.IR file )
+is printed, this command causes
+.B xzmore
+to skip the next file and continue.
+.PP
+For list of keyboard commands supported while actually viewing the
+content of a file, refer to manual of the pager you use, usually
+.BR more (1).
+.SH "SEE ALSO"
+.BR more (1),
+.BR xz (1),
+.BR xzless (1),
+.BR zmore (1)
diff --git a/src/scripts/xzmore.in b/src/scripts/xzmore.in
new file mode 100644
index 0000000..5188fda
--- /dev/null
+++ b/src/scripts/xzmore.in
@@ -0,0 +1,79 @@
+#!@POSIX_SHELL@
+
+# Copyright (C) 2001, 2002, 2007 Free Software Foundation
+# Copyright (C) 1992, 1993 Jean-loup Gailly
+
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# 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 2 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.
+
+@enable_path_for_scripts@
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT.
+xz='@xz@ --format=auto'
+
+version='xzmore (@PACKAGE_NAME@) @VERSION@'
+
+usage="Usage: ${0##*/} [OPTION]... [FILE]...
+Like 'more', but operate on the uncompressed contents of xz compressed FILEs.
+
+Report bugs to <@PACKAGE_BUGREPORT@>."
+
+case $1 in
+ --help) printf '%s\n' "$usage" || exit 2; exit;;
+ --version) printf '%s\n' "$version" || exit 2; exit;;
+esac
+
+oldtty=`stty -g 2>/dev/null`
+if stty -cbreak 2>/dev/null; then
+ cb='cbreak'; ncb='-cbreak'
+else
+ # 'stty min 1' resets eof to ^a on both SunOS and SysV!
+ cb='min 1 -icanon'; ncb='icanon eof ^d'
+fi
+if test $? -eq 0 && test -n "$oldtty"; then
+ trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15
+else
+ trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15
+fi
+
+if test $# = 0; then
+ if test -t 0; then
+ printf '%s\n' "$usage"; exit 1
+ else
+ $xz -cdfqQ | eval "${PAGER:-more}"
+ fi
+else
+ FIRST=1
+ for FILE; do
+ < "$FILE" || continue
+ if test $FIRST -eq 0; then
+ printf "%s--More--(Next file: %s)" "" "$FILE"
+ stty $cb -echo 2>/dev/null
+ ANS=`dd bs=1 count=1 2>/dev/null`
+ stty $ncb echo 2>/dev/null
+ echo " "
+ case "$ANS" in
+ [eq]) exit;;
+ esac
+ fi
+ if test "$ANS" != 's'; then
+ printf '%s\n' "------> $FILE <------"
+ $xz -cdfqQ -- "$FILE" | eval "${PAGER:-more}"
+ fi
+ if test -t 1; then
+ FIRST=0
+ fi
+ done
+fi