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tar.24928
tar-recursive--files-from.patch
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File tar-recursive--files-from.patch of Package tar.24928
From http://lists.gnu.org/archive/html/bug-tar/2014-09/msg00009.html * src/common.h (name_add_file): Change signature. * src/names.c (name_elt_alloc_matflags): New function. (name_add_name): Use name_elt_alloc_matflags. (name_add_file): Take matching flags as third argument. (read_next_name): Remove trailing slashes. * src/tar.c (parse_opt): Pass matching_flags to name_add_file. * tests/T-dir00.at: New file. * tests/T-dir01.at: New file. * tests/Makefile.am: Add new testcases. * tests/testsuite.at: Likewise. --- src/common.h | 2 +- src/names.c | 56 ++++++++++++++++++++++++++++++++++-------------------- src/tar.c | 2 +- tests/Makefile.am | 2 ++ tests/T-dir00.at | 45 +++++++++++++++++++++++++++++++++++++++++++ tests/T-dir01.at | 45 +++++++++++++++++++++++++++++++++++++++++++ tests/testsuite.at | 2 ++ 7 files changed, 131 insertions(+), 23 deletions(-) create mode 100644 tests/T-dir00.at create mode 100644 tests/T-dir01.at Index: tar-1.28/src/common.h =================================================================== --- tar-1.28.orig/src/common.h 2015-02-09 15:05:47.642772569 +0100 +++ tar-1.28/src/common.h 2015-02-09 15:05:50.076794925 +0100 @@ -725,7 +725,7 @@ int uname_to_uid (char const *uname, uid void name_init (void); void name_add_name (const char *name, int matching_flags); void name_add_dir (const char *name); -void name_add_file (const char *name, int term); +void name_add_file (const char *name, int term, int matching_flags); void name_term (void); const char *name_next (int change_dirs); void name_gather (void); Index: tar-1.28/src/names.c =================================================================== --- tar-1.28.orig/src/names.c 2015-02-09 15:05:47.642772569 +0100 +++ tar-1.28/src/names.c 2015-02-09 15:05:50.076794925 +0100 @@ -258,6 +258,21 @@ name_elt_alloc (void) return elt; } +static struct name_elt * +name_elt_alloc_matflags (int matflags) +{ + static int prev_flags = 0; /* FIXME: Or EXCLUDE_ANCHORED? */ + struct name_elt *ep = name_elt_alloc (); + if (prev_flags != matflags) + { + ep->type = NELT_FMASK; + ep->v.matching_flags = matflags; + prev_flags = matflags; + ep = name_elt_alloc (); + } + return ep; +} + static void name_list_adjust (void) { @@ -276,20 +291,13 @@ name_list_advance (void) free (elt); } -/* Add to name_array the file NAME with fnmatch options MATCHING_FLAGS */ + +/* Add to name_array the file NAME with fnmatch options MATFLAGS */ void -name_add_name (const char *name, int matching_flags) +name_add_name (const char *name, int matflags) { - static int prev_flags = 0; /* FIXME: Or EXCLUDE_ANCHORED? */ - struct name_elt *ep = name_elt_alloc (); + struct name_elt *ep = name_elt_alloc_matflags (matflags); - if (prev_flags != matching_flags) - { - ep->type = NELT_FMASK; - ep->v.matching_flags = matching_flags; - prev_flags = matching_flags; - ep = name_elt_alloc (); - } ep->type = NELT_NAME; ep->v.name = name; name_count++; @@ -305,9 +313,10 @@ name_add_dir (const char *name) } void -name_add_file (const char *name, int term) +name_add_file (const char *name, int term, int matflags) { - struct name_elt *ep = name_elt_alloc (); + struct name_elt *ep = name_elt_alloc_matflags (matflags); + ep->type = NELT_FILE; ep->v.file.name = name; ep->v.file.term = term; @@ -389,6 +398,15 @@ add_file_id (const char *filename) file_id_list = p; return 0; } + +/* Chop trailing slashes. */ +static void +chopslash (char *str) +{ + char *p = str + strlen (str) - 1; + while (p > str && ISSLASH (*p)) + *p-- = '\0'; +} enum read_file_list_state /* Result of reading file name from the list file */ { @@ -428,7 +446,7 @@ read_name_from_file (struct name_elt *en if (counter == name_buffer_length) name_buffer = x2realloc (name_buffer, &name_buffer_length); name_buffer[counter] = 0; - + chopslash (name_buffer); return (counter == 0 && c == EOF) ? file_list_end : file_list_success; } @@ -518,7 +536,6 @@ copy_name (struct name_elt *ep) { const char *source; size_t source_len; - char *cursor; source = ep->v.name; source_len = strlen (source); @@ -536,11 +553,7 @@ copy_name (struct name_elt *ep) name_buffer = xmalloc(name_buffer_length + 2); } strcpy (name_buffer, source); - - /* Zap trailing slashes. */ - cursor = name_buffer + strlen (name_buffer) - 1; - while (cursor > name_buffer && ISSLASH (*cursor)) - *cursor-- = '\0'; + chopslash (name_buffer); } @@ -553,7 +566,8 @@ static int matching_flags; /* exclude_fn the request to change to the given directory. Entries of type NELT_FMASK cause updates of the matching_flags - value. */ + value. +*/ static struct name_elt * name_next_elt (int change_dirs) { Index: tar-1.28/src/tar.c =================================================================== --- tar-1.28.orig/src/tar.c 2015-02-09 15:05:47.642772569 +0100 +++ tar-1.28/src/tar.c 2015-02-09 15:05:50.077794935 +0100 @@ -1641,7 +1641,7 @@ parse_opt (int key, char *arg, struct ar break; case 'T': - name_add_file (arg, filename_terminator); + name_add_file (arg, filename_terminator, MAKE_INCL_OPTIONS (args)); /* Indicate we've been given -T option. This is for backward compatibility only, so that `tar cfT archive /dev/null will succeed */ Index: tar-1.28/tests/Makefile.am =================================================================== --- tar-1.28.orig/tests/Makefile.am 2015-02-09 15:05:47.642772569 +0100 +++ tar-1.28/tests/Makefile.am 2015-02-09 15:05:50.077794935 +0100 @@ -43,6 +43,8 @@ $(srcdir)/package.m4: $(top_srcdir)/conf TESTSUITE_AT = \ T-cd.at\ + T-dir00.at\ + T-dir01.at\ T-empty.at\ T-null.at\ T-rec.at\ Index: tar-1.28/tests/T-dir00.at =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ tar-1.28/tests/T-dir00.at 2015-02-09 15:05:50.077794935 +0100 @@ -0,0 +1,45 @@ +# Process this file with autom4te to create testsuite. -*- Autotest -*- +# +# Test suite for GNU tar. +# Copyright 2014 Free Software Foundation, Inc. + +# This file is part of GNU tar. + +# GNU tar 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. + +# GNU tar 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/>. + +# Tar 1.27 and 1.28 did not extract files under directory memberes listed +# in the file read by --file-from. +# +# Reported-by: Jean-Louis Martineau <address@hidden> +# References: <address@hidden>, +# http://lists.gnu.org/archive/html/bug-tar/2014-09/msg00006.html + +AT_SETUP([recursive extraction from --files-from]) +AT_KEYWORDS([files-from extract T-dir T-dir00]) +AT_TAR_CHECK([ +mkdir dir +genfile -f dir/file1 +genfile -f dir/file2 +tar cf archive dir +rm -rf dir +echo dir > list +tar xfTv archive list | sort +], +[0], +[dir/ +dir/file1 +dir/file2 +]) +AT_CLEANUP + Index: tar-1.28/tests/T-dir01.at =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ tar-1.28/tests/T-dir01.at 2015-02-09 15:45:52.309679130 +0100 @@ -0,0 +1,45 @@ +# Process this file with autom4te to create testsuite. -*- Autotest -*- +# +# Test suite for GNU tar. +# Copyright 2014 Free Software Foundation, Inc. + +# This file is part of GNU tar. + +# GNU tar 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. + +# GNU tar 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/>. + +# Tar 1.27 and 1.28 did not remove trailing slashes from file names +# obtained with the --file-from option. +# +# Reported-by: Jean-Louis Martineau <address@hidden> +# References: <address@hidden>, +# http://lists.gnu.org/archive/html/bug-tar/2014-09/msg00006.html + +AT_SETUP([trailing slash in --files-from]) +AT_KEYWORDS([files-from extract T-dir T-dir01]) +AT_TAR_CHECK([ +mkdir dir +genfile -f dir/file1 +genfile -f dir/file2 +tar cf archive dir +rm -rf dir +echo dir/ > list +tar xfTv archive list | sort +], +[0], +[dir/ +dir/file1 +dir/file2 +]) +AT_CLEANUP + Index: tar-1.28/tests/testsuite.at =================================================================== --- tar-1.28.orig/tests/testsuite.at 2015-02-09 15:05:47.642772569 +0100 +++ tar-1.28/tests/testsuite.at 2015-02-09 15:05:50.116795293 +0100 @@ -205,6 +205,8 @@ m4_include([T-empty.at]) m4_include([T-null.at]) m4_include([T-zfile.at]) m4_include([T-nonl.at]) +m4_include([T-dir00.at]) +m4_include([T-dir01.at]) AT_BANNER([Various options]) m4_include([indexfile.at])
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