#include "refs.h"
#include "wildmatch.h"
#include "pathspec.h"
+#include "utf8.h"
#include "varint.h"
#include "ewah/ewok.h"
return negative ? 0 : positive;
}
+int report_path_error(const char *ps_matched,
+ const struct pathspec *pathspec,
+ const char *prefix)
+{
+ /*
+ * Make sure all pathspec matched; otherwise it is an error.
+ */
+ struct strbuf sb = STRBUF_INIT;
+ int num, errors = 0;
+ for (num = 0; num < pathspec->nr; num++) {
+ int other, found_dup;
+
+ if (ps_matched[num])
+ continue;
+ /*
+ * The caller might have fed identical pathspec
+ * twice. Do not barf on such a mistake.
+ * FIXME: parse_pathspec should have eliminated
+ * duplicate pathspec.
+ */
+ for (found_dup = other = 0;
+ !found_dup && other < pathspec->nr;
+ other++) {
+ if (other == num || !ps_matched[other])
+ continue;
+ if (!strcmp(pathspec->items[other].original,
+ pathspec->items[num].original))
+ /*
+ * Ok, we have a match already.
+ */
+ found_dup = 1;
+ }
+ if (found_dup)
+ continue;
+
+ error("pathspec '%s' did not match any file(s) known to git.",
+ pathspec->items[num].original);
+ errors++;
+ }
+ strbuf_release(&sb);
+ return errors;
+}
+
/*
* Return the length of the "simple" part of a path match limiter.
*/
}
el->filebuf = buf;
+
+ if (skip_utf8_bom(&buf, size))
+ size -= buf - el->filebuf;
+
entry = buf;
+
for (i = 0; i < size; i++) {
if (buf[i] == '\n') {
if (entry != buf + i && entry[0] != '#') {
return rc;
}
+static const char *get_ident_string(void)
+{
+ static struct strbuf sb = STRBUF_INIT;
+ struct utsname uts;
+
+ if (sb.len)
+ return sb.buf;
+ if (uname(&uts))
+ die_errno(_("failed to get kernel name and information"));
+ strbuf_addf(&sb, "Location %s, system %s %s %s", get_git_work_tree(),
+ uts.sysname, uts.release, uts.version);
+ return sb.buf;
+}
+
+static int ident_in_untracked(const struct untracked_cache *uc)
+{
+ const char *end = uc->ident.buf + uc->ident.len;
+ const char *p = uc->ident.buf;
+
+ for (p = uc->ident.buf; p < end; p += strlen(p) + 1)
+ if (!strcmp(p, get_ident_string()))
+ return 1;
+ return 0;
+}
+
+void add_untracked_ident(struct untracked_cache *uc)
+{
+ if (ident_in_untracked(uc))
+ return;
+ strbuf_addstr(&uc->ident, get_ident_string());
+ /* this strbuf contains a list of strings, save NUL too */
+ strbuf_addch(&uc->ident, 0);
+}
+
static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *dir,
int base_len,
const struct pathspec *pathspec)
struct untracked_cache_dir *root;
int i;
- if (!dir->untracked)
+ if (!dir->untracked || getenv("GIT_DISABLE_UNTRACKED_CACHE"))
return NULL;
/*
if (ce_skip_worktree(active_cache[i]))
return NULL;
+ if (!ident_in_untracked(dir->untracked)) {
+ warning(_("Untracked cache is disabled on this system."));
+ return NULL;
+ }
+
if (!dir->untracked->root) {
const int len = sizeof(*dir->untracked->root);
dir->untracked->root = xmalloc(len);
void setup_standard_excludes(struct dir_struct *dir)
{
const char *path;
- char *xdg_path;
dir->exclude_per_dir = ".gitignore";
+
+ /* core.excludefile defaulting to $XDG_HOME/git/ignore */
+ if (!excludes_file)
+ excludes_file = xdg_config_home("ignore");
+ if (excludes_file && !access_or_warn(excludes_file, R_OK, 0))
+ add_excludes_from_file_1(dir, excludes_file,
+ dir->untracked ? &dir->ss_excludes_file : NULL);
+
+ /* per repository user preference */
path = git_path("info/exclude");
- if (!excludes_file) {
- home_config_paths(NULL, &xdg_path, "ignore");
- excludes_file = xdg_path;
- }
if (!access_or_warn(path, R_OK, 0))
add_excludes_from_file_1(dir, path,
dir->untracked ? &dir->ss_info_exclude : NULL);
- if (excludes_file && !access_or_warn(excludes_file, R_OK, 0))
- add_excludes_from_file_1(dir, excludes_file,
- dir->untracked ? &dir->ss_excludes_file : NULL);
}
int remove_path(const char *name)
hashcpy(ouc->excludes_file_sha1, untracked->ss_excludes_file.sha1);
ouc->dir_flags = htonl(untracked->dir_flags);
memcpy(ouc->exclude_per_dir, untracked->exclude_per_dir, len + 1);
+
+ varint_len = encode_varint(untracked->ident.len, varbuf);
+ strbuf_add(out, varbuf, varint_len);
+ strbuf_add(out, untracked->ident.buf, untracked->ident.len);
+
strbuf_add(out, ouc, ouc_size(len));
free(ouc);
ouc = NULL;
struct untracked_cache *uc;
struct read_data rd;
const unsigned char *next = data, *end = (const unsigned char *)data + sz;
- int len;
+ const char *ident;
+ int ident_len, len;
if (sz <= 1 || end[-1] != '\0')
return NULL;
end--;
+ ident_len = decode_varint(&next);
+ if (next + ident_len > end)
+ return NULL;
+ ident = (const char *)next;
+ next += ident_len;
+
ouc = (const struct ondisk_untracked_cache *)next;
if (next + ouc_size(0) > end)
return NULL;
uc = xcalloc(1, sizeof(*uc));
+ strbuf_init(&uc->ident, ident_len);
+ strbuf_add(&uc->ident, ident, ident_len);
load_sha1_stat(&uc->ss_info_exclude, &ouc->info_exclude_stat,
ouc->info_exclude_sha1);
load_sha1_stat(&uc->ss_excludes_file, &ouc->excludes_file_stat,