diff options
Diffstat (limited to 'meta/recipes-extended/libarchive/libarchive/non-recursive-extract-and-list.patch')
| -rw-r--r-- | meta/recipes-extended/libarchive/libarchive/non-recursive-extract-and-list.patch | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/meta/recipes-extended/libarchive/libarchive/non-recursive-extract-and-list.patch b/meta/recipes-extended/libarchive/libarchive/non-recursive-extract-and-list.patch deleted file mode 100644 index cd7be5127a..0000000000 --- a/meta/recipes-extended/libarchive/libarchive/non-recursive-extract-and-list.patch +++ /dev/null @@ -1,153 +0,0 @@ -From 47f7566f6829c2b14e21bbbba699916de4998c72 Mon Sep 17 00:00:00 2001 -From: Patrick Ohly <patrick.ohly@intel.com> -Date: Mon, 24 Oct 2016 12:54:48 +0200 -Subject: [PATCH 1/1] non-recursive extract and list - -Sometimes it makes sense to extract or list a directory contained in -an archive without also doing the same for the content of the -directory, i.e. allowing -n (= --no-recursion) in combination with the -x and t modes. - -bsdtar uses the match functionality in libarchive to track include -matches. A new libarchive API call -archive_match_include_directories_recursively() gets introduced to -influence the matching behavior, with the default behavior as before. - -Non-recursive matching can be achieved by anchoring the path match at -both start and end. Asking for a directory which itself isn't in the -archive when in non-recursive mode is an error and handled by the -existing mechanism for tracking unused inclusion entries. - -Upstream-Status: Submitted [https://github.com/libarchive/libarchive/pull/812] - -Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> - ---- - libarchive/archive.h | 2 ++ - libarchive/archive_match.c | 30 +++++++++++++++++++++++++++++- - tar/bsdtar.1 | 3 +-- - tar/bsdtar.c | 12 ++++++++++-- - 4 files changed, 42 insertions(+), 5 deletions(-) - -diff --git a/libarchive/archive.h b/libarchive/archive.h -index 32710201..59fb4aa6 100644 ---- a/libarchive/archive.h -+++ b/libarchive/archive.h -@@ -1093,6 +1093,8 @@ __LA_DECL int archive_match_excluded(struct archive *, - */ - __LA_DECL int archive_match_path_excluded(struct archive *, - struct archive_entry *); -+/* Control recursive inclusion of directory content when directory is included. Default on. */ -+__LA_DECL int archive_match_include_directories_recursively(struct archive *, int _enabled); - /* Add exclusion pathname pattern. */ - __LA_DECL int archive_match_exclude_pattern(struct archive *, const char *); - __LA_DECL int archive_match_exclude_pattern_w(struct archive *, -diff --git a/libarchive/archive_match.c b/libarchive/archive_match.c -index be72066e..bb6a3407 100644 ---- a/libarchive/archive_match.c -+++ b/libarchive/archive_match.c -@@ -93,6 +93,9 @@ struct archive_match { - /* exclusion/inclusion set flag. */ - int setflag; - -+ /* Recursively include directory content? */ -+ int recursive_include; -+ - /* - * Matching filename patterns. - */ -@@ -223,6 +226,7 @@ archive_match_new(void) - return (NULL); - a->archive.magic = ARCHIVE_MATCH_MAGIC; - a->archive.state = ARCHIVE_STATE_NEW; -+ a->recursive_include = 1; - match_list_init(&(a->inclusions)); - match_list_init(&(a->exclusions)); - __archive_rb_tree_init(&(a->exclusion_tree), &rb_ops_mbs); -@@ -471,6 +475,28 @@ archive_match_path_excluded(struct archive *_a, - } - - /* -+ * When recursive inclusion of directory content is enabled, -+ * an inclusion pattern that matches a directory will also -+ * include everything beneath that directory. Enabled by default. -+ * -+ * For compatibility with GNU tar, exclusion patterns always -+ * match if a subset of the full patch matches (i.e., they are -+ * are not rooted at the beginning of the path) and thus there -+ * is no corresponding non-recursive exclusion mode. -+ */ -+int -+archive_match_include_directories_recursively(struct archive *_a, int _enabled) -+{ -+ struct archive_match *a; -+ -+ archive_check_magic(_a, ARCHIVE_MATCH_MAGIC, -+ ARCHIVE_STATE_NEW, "archive_match_include_directories_recursively"); -+ a = (struct archive_match *)_a; -+ a->recursive_include = _enabled; -+ return (ARCHIVE_OK); -+} -+ -+/* - * Utility functions to get statistic information for inclusion patterns. - */ - int -@@ -781,7 +807,9 @@ static int - match_path_inclusion(struct archive_match *a, struct match *m, - int mbs, const void *pn) - { -- int flag = PATHMATCH_NO_ANCHOR_END; -+ int flag = a->recursive_include ? -+ PATHMATCH_NO_ANCHOR_END : /* Prefix match is good enough. */ -+ 0; /* Full match required. */ - int r; - - if (mbs) { -diff --git a/tar/bsdtar.1 b/tar/bsdtar.1 -index 132e1145..1dd2a847 100644 ---- a/tar/bsdtar.1 -+++ b/tar/bsdtar.1 -@@ -386,8 +386,7 @@ and the default behavior in c, r, and u modes or if - .Nm - is run in x mode as root. - .It Fl n , Fl Fl norecurse , Fl Fl no-recursion --(c, r, u modes only) --Do not recursively archive the contents of directories. -+Do not recursively archive (c, r, u), extract (x) or list (t) the contents of directories. - .It Fl Fl newer Ar date - (c, r, u modes only) - Only include files and directories newer than the specified date. -diff --git a/tar/bsdtar.c b/tar/bsdtar.c -index 11dedbf9..d014cc3e 100644 ---- a/tar/bsdtar.c -+++ b/tar/bsdtar.c -@@ -794,8 +794,6 @@ main(int argc, char **argv) - break; - } - } -- if (bsdtar->flags & OPTFLAG_NO_SUBDIRS) -- only_mode(bsdtar, "-n", "cru"); - if (bsdtar->flags & OPTFLAG_STDOUT) - only_mode(bsdtar, "-O", "xt"); - if (bsdtar->flags & OPTFLAG_UNLINK_FIRST) -@@ -845,6 +843,16 @@ main(int argc, char **argv) - only_mode(bsdtar, buff, "cru"); - } - -+ /* -+ * When creating an archive from a directory tree, the directory -+ * walking code will already avoid entering directories when -+ * recursive inclusion of directory content is disabled, therefore -+ * changing the matching behavior has no effect for creation modes. -+ * It is relevant for extraction or listing. -+ */ -+ archive_match_include_directories_recursively(bsdtar->matching, -+ !(bsdtar->flags & OPTFLAG_NO_SUBDIRS)); -+ - /* Filename "-" implies stdio. */ - if (strcmp(bsdtar->filename, "-") == 0) - bsdtar->filename = NULL; --- -2.11.0 - |