зеркало из https://github.com/microsoft/git.git
Revert "Merge branch 'nd/exclusion-regression-fix'"
This reverts commit5e57f9c3df, reversing changes made toe79112d210. We will be postponing nd/exclusion-regression-fix topic to later cycle.
This commit is contained in:
Junio C Hamano
Родитель
8ad3cb0869
Коммит
5cee349370
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@ -114,7 +114,6 @@ SEE ALSO
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linkgit:gitignore[5]
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linkgit:gitconfig[5]
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linkgit:git-ls-files[1]
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GIT_TRACE_EXCLUDE in linkgit:git[1]
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|
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GIT
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---
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|
|
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|||
|
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@ -1069,11 +1069,6 @@ of clones and fetches.
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cloning of shallow repositories.
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See 'GIT_TRACE' for available trace output options.
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'GIT_TRACE_EXCLUDE'::
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Enables trace messages that can help debugging .gitignore
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processing. See 'GIT_TRACE' for available trace output
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options.
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'GIT_LITERAL_PATHSPECS'::
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Setting this variable to `1` will cause Git to treat all
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pathspecs literally, rather than as glob patterns. For example,
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|
|
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|
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@ -82,12 +82,12 @@ PATTERN FORMAT
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- An optional prefix "`!`" which negates the pattern; any
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matching file excluded by a previous pattern will become
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included again.
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included again. It is not possible to re-include a file if a parent
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directory of that file is excluded. Git doesn't list excluded
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directories for performance reasons, so any patterns on contained
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files have no effect, no matter where they are defined.
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Put a backslash ("`\`") in front of the first "`!`" for patterns
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that begin with a literal "`!`", for example, "`\!important!.txt`".
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It is possible to re-include a file if a parent directory of that
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file is excluded if certain conditions are met. See section NOTES
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for detail.
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- If the pattern ends with a slash, it is removed for the
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purpose of the following description, but it would only find
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|
|
@ -141,15 +141,6 @@ not tracked by Git remain untracked.
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To stop tracking a file that is currently tracked, use
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'git rm --cached'.
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To re-include files or directories when their parent directory is
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excluded, the following conditions must be met:
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- The rules to exclude a directory and re-include a subset back must
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be in the same .gitignore file.
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- The directory part in the re-include rules must be literal (i.e. no
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wildcards)
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EXAMPLES
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--------
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|
|
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204
dir.c
204
dir.c
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@ -53,8 +53,6 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir,
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int check_only, const struct path_simplify *simplify);
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static int get_dtype(struct dirent *de, const char *path, int len);
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static struct trace_key trace_exclude = TRACE_KEY_INIT(EXCLUDE);
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/* helper string functions with support for the ignore_case flag */
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int strcmp_icase(const char *a, const char *b)
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{
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|
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@ -516,7 +514,6 @@ void add_exclude(const char *string, const char *base,
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x->baselen = baselen;
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x->flags = flags;
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x->srcpos = srcpos;
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string_list_init(&x->sticky_paths, 1);
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ALLOC_GROW(el->excludes, el->nr + 1, el->alloc);
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el->excludes[el->nr++] = x;
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x->el = el;
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@ -557,10 +554,8 @@ void clear_exclude_list(struct exclude_list *el)
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{
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int i;
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for (i = 0; i < el->nr; i++) {
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string_list_clear(&el->excludes[i]->sticky_paths, 0);
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for (i = 0; i < el->nr; i++)
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free(el->excludes[i]);
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}
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free(el->excludes);
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free(el->filebuf);
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|
|
@ -875,7 +870,7 @@ int match_pathname(const char *pathname, int pathlen,
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* then our prefix match is all we need; we
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* do not need to call fnmatch at all.
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*/
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if (!patternlen && (!namelen || *name == '/'))
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if (!patternlen && !namelen)
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return 1;
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}
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|
|
@ -884,113 +879,6 @@ int match_pathname(const char *pathname, int pathlen,
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WM_PATHNAME) == 0;
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}
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static void add_sticky(struct exclude *exc, const char *pathname, int pathlen)
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{
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struct strbuf sb = STRBUF_INIT;
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int i;
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for (i = exc->sticky_paths.nr - 1; i >= 0; i--) {
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const char *sticky = exc->sticky_paths.items[i].string;
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int len = strlen(sticky);
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|
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if (pathlen < len && sticky[pathlen] == '/' &&
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!strncmp(pathname, sticky, pathlen))
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return;
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}
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strbuf_add(&sb, pathname, pathlen);
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string_list_append_nodup(&exc->sticky_paths, strbuf_detach(&sb, NULL));
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}
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static int match_sticky(struct exclude *exc, const char *pathname, int pathlen, int dtype)
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{
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int i;
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for (i = exc->sticky_paths.nr - 1; i >= 0; i--) {
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const char *sticky = exc->sticky_paths.items[i].string;
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int len = strlen(sticky);
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if (pathlen == len && dtype == DT_DIR &&
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!strncmp(pathname, sticky, len))
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return 1;
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if (pathlen > len && pathname[len] == '/' &&
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!strncmp(pathname, sticky, len))
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return 1;
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}
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return 0;
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}
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static inline int different_decisions(const struct exclude *a,
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const struct exclude *b)
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{
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return (a->flags & EXC_FLAG_NEGATIVE) != (b->flags & EXC_FLAG_NEGATIVE);
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}
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/*
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* Return non-zero if pathname is a directory and an ancestor of the
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* literal path in a pattern.
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*/
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static int match_directory_part(const char *pathname, int pathlen,
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int *dtype, struct exclude *x)
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{
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const char *base = x->base;
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int baselen = x->baselen ? x->baselen - 1 : 0;
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const char *pattern = x->pattern;
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int prefix = x->nowildcardlen;
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int patternlen = x->patternlen;
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if (*dtype == DT_UNKNOWN)
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*dtype = get_dtype(NULL, pathname, pathlen);
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if (*dtype != DT_DIR)
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return 0;
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if (*pattern == '/') {
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pattern++;
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patternlen--;
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prefix--;
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}
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if (baselen) {
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if (((pathlen < baselen && base[pathlen] == '/') ||
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pathlen == baselen) &&
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||||
!strncmp_icase(pathname, base, pathlen))
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return 1;
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pathname += baselen + 1;
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pathlen -= baselen + 1;
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}
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|
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if (prefix &&
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(((pathlen < prefix && pattern[pathlen] == '/') ||
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pathlen == prefix) &&
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!strncmp_icase(pathname, pattern, pathlen)))
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return 1;
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return 0;
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}
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static struct exclude *should_descend(const char *pathname, int pathlen,
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int *dtype, struct exclude_list *el,
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struct exclude *exc)
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{
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int i;
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|
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for (i = el->nr - 1; 0 <= i; i--) {
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struct exclude *x = el->excludes[i];
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|
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if (x == exc)
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break;
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if (!(x->flags & EXC_FLAG_NODIR) &&
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different_decisions(x, exc) &&
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match_directory_part(pathname, pathlen, dtype, x))
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return x;
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}
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return NULL;
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||||
}
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||||
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||||
/*
|
||||
* Scan the given exclude list in reverse to see whether pathname
|
||||
* should be ignored. The first match (i.e. the last on the list), if
|
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|
|
@ -1004,32 +892,16 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname,
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struct exclude_list *el)
|
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{
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struct exclude *exc = NULL; /* undecided */
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int i, maybe_descend = 0;
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int i;
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if (!el->nr)
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return NULL; /* undefined */
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trace_printf_key(&trace_exclude, "exclude: from %s\n", el->src);
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|
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for (i = el->nr - 1; 0 <= i; i--) {
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struct exclude *x = el->excludes[i];
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const char *exclude = x->pattern;
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int prefix = x->nowildcardlen;
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|
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if (!maybe_descend && i < el->nr - 1 &&
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different_decisions(x, el->excludes[i+1]))
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maybe_descend = 1;
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|
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if (x->sticky_paths.nr) {
|
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if (*dtype == DT_UNKNOWN)
|
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*dtype = get_dtype(NULL, pathname, pathlen);
|
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if (match_sticky(x, pathname, pathlen, *dtype)) {
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exc = x;
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break;
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}
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continue;
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}
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|
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if (x->flags & EXC_FLAG_MUSTBEDIR) {
|
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if (*dtype == DT_UNKNOWN)
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*dtype = get_dtype(NULL, pathname, pathlen);
|
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|
|
@ -1056,45 +928,6 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname,
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break;
|
||||
}
|
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}
|
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|
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if (!exc) {
|
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trace_printf_key(&trace_exclude, "exclude: %.*s => n/a\n",
|
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pathlen, pathname);
|
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return NULL;
|
||||
}
|
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|
||||
/*
|
||||
* We have found a matching pattern "exc" that may exclude whole
|
||||
* directory. We also found that there may be a pattern that matches
|
||||
* something inside the directory and reincludes stuff.
|
||||
*
|
||||
* Go through the patterns again, find that pattern and double check.
|
||||
* If it's true, return "undecided" and keep descending in. "exc" is
|
||||
* marked sticky so that it continues to match inside the directory.
|
||||
*/
|
||||
if (!(exc->flags & EXC_FLAG_NEGATIVE) && maybe_descend) {
|
||||
struct exclude *x;
|
||||
|
||||
if (*dtype == DT_UNKNOWN)
|
||||
*dtype = get_dtype(NULL, pathname, pathlen);
|
||||
|
||||
if (*dtype == DT_DIR &&
|
||||
(x = should_descend(pathname, pathlen, dtype, el, exc))) {
|
||||
add_sticky(exc, pathname, pathlen);
|
||||
trace_printf_key(&trace_exclude,
|
||||
"exclude: %.*s vs %s at line %d => %s,"
|
||||
" forced open by %s at line %d => n/a\n",
|
||||
pathlen, pathname, exc->pattern, exc->srcpos,
|
||||
exc->flags & EXC_FLAG_NEGATIVE ? "no" : "yes",
|
||||
x->pattern, x->srcpos);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
trace_printf_key(&trace_exclude, "exclude: %.*s vs %s at line %d => %s%s\n",
|
||||
pathlen, pathname, exc->pattern, exc->srcpos,
|
||||
exc->flags & EXC_FLAG_NEGATIVE ? "no" : "yes",
|
||||
exc->sticky_paths.nr ? " (stuck)" : "");
|
||||
return exc;
|
||||
}
|
||||
|
||||
|
|
@ -1840,13 +1673,9 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir,
|
|||
struct cached_dir cdir;
|
||||
enum path_treatment state, subdir_state, dir_state = path_none;
|
||||
struct strbuf path = STRBUF_INIT;
|
||||
static int level = 0;
|
||||
|
||||
strbuf_add(&path, base, baselen);
|
||||
|
||||
trace_printf_key(&trace_exclude, "exclude: [%d] enter '%.*s'\n",
|
||||
level++, baselen, base);
|
||||
|
||||
if (open_cached_dir(&cdir, dir, untracked, &path, check_only))
|
||||
goto out;
|
||||
|
||||
|
|
@ -1910,8 +1739,6 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir,
|
|||
}
|
||||
close_cached_dir(&cdir);
|
||||
out:
|
||||
trace_printf_key(&trace_exclude, "exclude: [%d] leave '%.*s'\n",
|
||||
--level, baselen, base);
|
||||
strbuf_release(&path);
|
||||
|
||||
return dir_state;
|
||||
|
|
@ -2148,25 +1975,6 @@ static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *d
|
|||
return root;
|
||||
}
|
||||
|
||||
static void clear_sticky(struct dir_struct *dir)
|
||||
{
|
||||
struct exclude_list_group *g;
|
||||
struct exclude_list *el;
|
||||
struct exclude *x;
|
||||
int i, j, k;
|
||||
|
||||
for (i = EXC_CMDL; i <= EXC_FILE; i++) {
|
||||
g = &dir->exclude_list_group[i];
|
||||
for (j = g->nr - 1; j >= 0; j--) {
|
||||
el = &g->el[j];
|
||||
for (k = el->nr - 1; 0 <= k; k--) {
|
||||
x = el->excludes[k];
|
||||
string_list_clear(&x->sticky_paths, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int read_directory(struct dir_struct *dir, const char *path, int len, const struct pathspec *pathspec)
|
||||
{
|
||||
struct path_simplify *simplify;
|
||||
|
|
@ -2187,12 +1995,6 @@ int read_directory(struct dir_struct *dir, const char *path, int len, const stru
|
|||
if (has_symlink_leading_path(path, len))
|
||||
return dir->nr;
|
||||
|
||||
/*
|
||||
* Stay on the safe side. if read_directory() has run once on
|
||||
* "dir", some sticky flag may have been left. Clear them all.
|
||||
*/
|
||||
clear_sticky(dir);
|
||||
|
||||
/*
|
||||
* exclude patterns are treated like positive ones in
|
||||
* create_simplify. Usually exclude patterns should be a
|
||||
|
|
|
|||
3
dir.h
3
dir.h
|
|
@ -4,7 +4,6 @@
|
|||
/* See Documentation/technical/api-directory-listing.txt */
|
||||
|
||||
#include "strbuf.h"
|
||||
#include "string-list.h"
|
||||
|
||||
struct dir_entry {
|
||||
unsigned int len;
|
||||
|
|
@ -35,8 +34,6 @@ struct exclude {
|
|||
* and from -1 decrementing for patterns from CLI args.
|
||||
*/
|
||||
int srcpos;
|
||||
|
||||
struct string_list sticky_paths;
|
||||
};
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -175,10 +175,13 @@ test_expect_success 'negated exclude matches can override previous ones' '
|
|||
grep "^a.1" output
|
||||
'
|
||||
|
||||
test_expect_success 'excluded directory does not override content patterns' '
|
||||
test_expect_success 'excluded directory overrides content patterns' '
|
||||
|
||||
git ls-files --others --exclude="one" --exclude="!one/a.1" >output &&
|
||||
grep "^one/a.1" output
|
||||
if grep "^one/a.1" output
|
||||
then
|
||||
false
|
||||
fi
|
||||
'
|
||||
|
||||
test_expect_success 'negated directory doesn'\''t affect content patterns' '
|
||||
|
|
|
|||
|
|
@ -1,153 +0,0 @@
|
|||
#!/bin/sh
|
||||
|
||||
test_description='test re-include patterns'
|
||||
|
||||
. ./test-lib.sh
|
||||
|
||||
test_expect_success 'setup' '
|
||||
mkdir -p fooo foo/bar tmp &&
|
||||
touch abc foo/def foo/bar/ghi foo/bar/bar
|
||||
'
|
||||
|
||||
test_expect_success 'no match, do not enter subdir and waste cycles' '
|
||||
cat >.gitignore <<-\EOF &&
|
||||
/tmp
|
||||
/foo
|
||||
!fooo/bar/bar
|
||||
EOF
|
||||
GIT_TRACE_EXCLUDE="$(pwd)/tmp/trace" git ls-files -o --exclude-standard >tmp/actual &&
|
||||
! grep "enter .foo/.\$" tmp/trace &&
|
||||
cat >tmp/expected <<-\EOF &&
|
||||
.gitignore
|
||||
abc
|
||||
EOF
|
||||
test_cmp tmp/expected tmp/actual
|
||||
'
|
||||
|
||||
test_expect_success 'match, excluded by literal pathname pattern' '
|
||||
cat >.gitignore <<-\EOF &&
|
||||
/tmp
|
||||
/fooo
|
||||
/foo
|
||||
!foo/bar/bar
|
||||
EOF
|
||||
cat >fooo/.gitignore <<-\EOF &&
|
||||
!/*
|
||||
EOF git ls-files -o --exclude-standard >tmp/actual &&
|
||||
cat >tmp/expected <<-\EOF &&
|
||||
.gitignore
|
||||
abc
|
||||
foo/bar/bar
|
||||
EOF
|
||||
test_cmp tmp/expected tmp/actual
|
||||
'
|
||||
|
||||
test_expect_success 'match, excluded by wildcard pathname pattern' '
|
||||
cat >.gitignore <<-\EOF &&
|
||||
/tmp
|
||||
/fooo
|
||||
/fo?
|
||||
!foo/bar/bar
|
||||
EOF
|
||||
git ls-files -o --exclude-standard >tmp/actual &&
|
||||
cat >tmp/expected <<-\EOF &&
|
||||
.gitignore
|
||||
abc
|
||||
foo/bar/bar
|
||||
EOF
|
||||
test_cmp tmp/expected tmp/actual
|
||||
'
|
||||
|
||||
test_expect_success 'match, excluded by literal basename pattern' '
|
||||
cat >.gitignore <<-\EOF &&
|
||||
/tmp
|
||||
/fooo
|
||||
foo
|
||||
!foo/bar/bar
|
||||
EOF
|
||||
git ls-files -o --exclude-standard >tmp/actual &&
|
||||
cat >tmp/expected <<-\EOF &&
|
||||
.gitignore
|
||||
abc
|
||||
foo/bar/bar
|
||||
EOF
|
||||
test_cmp tmp/expected tmp/actual
|
||||
'
|
||||
|
||||
test_expect_success 'match, excluded by wildcard basename pattern' '
|
||||
cat >.gitignore <<-\EOF &&
|
||||
/tmp
|
||||
/fooo
|
||||
fo?
|
||||
!foo/bar/bar
|
||||
EOF
|
||||
git ls-files -o --exclude-standard >tmp/actual &&
|
||||
cat >tmp/expected <<-\EOF &&
|
||||
.gitignore
|
||||
abc
|
||||
foo/bar/bar
|
||||
EOF
|
||||
test_cmp tmp/expected tmp/actual
|
||||
'
|
||||
|
||||
test_expect_success 'match, excluded by literal mustbedir, basename pattern' '
|
||||
cat >.gitignore <<-\EOF &&
|
||||
/tmp
|
||||
/fooo
|
||||
foo/
|
||||
!foo/bar/bar
|
||||
EOF
|
||||
git ls-files -o --exclude-standard >tmp/actual &&
|
||||
cat >tmp/expected <<-\EOF &&
|
||||
.gitignore
|
||||
abc
|
||||
foo/bar/bar
|
||||
EOF
|
||||
test_cmp tmp/expected tmp/actual
|
||||
'
|
||||
|
||||
test_expect_success 'match, excluded by literal mustbedir, pathname pattern' '
|
||||
cat >.gitignore <<-\EOF &&
|
||||
/tmp
|
||||
/fooo
|
||||
/foo/
|
||||
!foo/bar/bar
|
||||
EOF
|
||||
git ls-files -o --exclude-standard >tmp/actual &&
|
||||
cat >tmp/expected <<-\EOF &&
|
||||
.gitignore
|
||||
abc
|
||||
foo/bar/bar
|
||||
EOF
|
||||
test_cmp tmp/expected tmp/actual
|
||||
'
|
||||
|
||||
test_expect_success 'prepare for nested negatives' '
|
||||
cat >.git/info/exclude <<-\EOF &&
|
||||
/.gitignore
|
||||
/tmp
|
||||
/foo
|
||||
/abc
|
||||
EOF
|
||||
git ls-files -o --exclude-standard >tmp/actual &&
|
||||
test_must_be_empty tmp/actual &&
|
||||
mkdir -p 1/2/3/4 &&
|
||||
touch 1/f 1/2/f 1/2/3/f 1/2/3/4/f
|
||||
'
|
||||
|
||||
test_expect_success 'match, literal pathname, nested negatives' '
|
||||
cat >.gitignore <<-\EOF &&
|
||||
/1
|
||||
!1/2
|
||||
1/2/3
|
||||
!1/2/3/4
|
||||
EOF
|
||||
git ls-files -o --exclude-standard >tmp/actual &&
|
||||
cat >tmp/expected <<-\EOF &&
|
||||
1/2/3/4/f
|
||||
1/2/f
|
||||
EOF
|
||||
test_cmp tmp/expected tmp/actual
|
||||
'
|
||||
|
||||
test_done
|
||||
Загрузка…
Ссылка в новой задаче