static int show_ignored = 0;
static int show_stage = 0;
static int show_unmerged = 0;
+static int show_modified = 0;
static int show_killed = 0;
static int line_terminator = '\n';
static int prefix_len = 0, prefix_offset = 0;
static const char *prefix = NULL;
-static const char *glob = NULL;
+static const char **pathspec = NULL;
static const char *tag_cached = "";
static const char *tag_unmerged = "";
static const char *tag_removed = "";
static const char *tag_other = "";
static const char *tag_killed = "";
+static const char *tag_modified = "";
static char *exclude_per_dir = NULL;
e2->name, e2->len);
}
+/*
+ * Match a pathspec against a filename. The first "len" characters
+ * are the common prefix
+ */
+static int match(const char **spec, const char *filename, int len)
+{
+ const char *m;
+
+ while ((m = *spec++) != NULL) {
+ int matchlen = strlen(m + len);
+
+ if (!matchlen)
+ return 1;
+ if (!strncmp(m + len, filename + len, matchlen)) {
+ if (m[len + matchlen - 1] == '/')
+ return 1;
+ switch (filename[len + matchlen]) {
+ case '/': case '\0':
+ return 1;
+ }
+ }
+ if (!fnmatch(m + len, filename + len, 0))
+ return 1;
+ }
+ return 0;
+}
+
static void show_dir_entry(const char *tag, struct nond_on_fs *ent)
{
int len = prefix_len;
if (len >= ent->len)
die("git-ls-files: internal error - directory entry not superset of prefix");
- if (glob && fnmatch(glob, ent->name + len, 0))
+ if (pathspec && !match(pathspec, ent->name, len))
return;
printf("%s%s%c", tag, ent->name + offset, line_terminator);
if (len >= ce_namelen(ce))
die("git-ls-files: internal error - cache entry not superset of prefix");
- if (glob && fnmatch(glob, ce->name + len, 0))
+ if (pathspec && !match(pathspec, ce->name, len))
return;
if (!show_stage)
show_ce_entry(ce_stage(ce) ? tag_unmerged : tag_cached, ce);
}
}
- if (show_deleted) {
+ if (show_deleted | show_modified) {
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
struct stat st;
+ int err;
if (excluded(ce->name) != show_ignored)
continue;
- if (!lstat(ce->name, &st))
- continue;
- show_ce_entry(tag_removed, ce);
+ err = lstat(ce->name, &st);
+ if (show_deleted && err)
+ show_ce_entry(tag_removed, ce);
+ if (show_modified && ce_modified(ce, &st))
+ show_ce_entry(tag_modified, ce);
}
}
}
active_nr = last;
}
-/*
- * If the glob starts with a subdirectory, append it to
- * the prefix instead, for more efficient operation.
- *
- * But we do not update the "prefix_offset", which tells
- * how much of the name to ignore at printout.
- */
-static void extend_prefix(void)
+static void verify_pathspec(void)
{
- const char *p, *slash;
- char c;
-
- p = glob;
- slash = NULL;
- while ((c = *p++) != '\0') {
- if (c == '*')
- break;
- if (c == '/')
- slash = p;
+ const char **p, *n, *prev;
+ char *real_prefix;
+ unsigned long max;
+
+ prev = NULL;
+ max = PATH_MAX;
+ for (p = pathspec; (n = *p) != NULL; p++) {
+ int i, len = 0;
+ for (i = 0; i < max; i++) {
+ char c = n[i];
+ if (prev && prev[i] != c)
+ break;
+ if (!c || c == '*' || c == '?')
+ break;
+ if (c == '/')
+ len = i+1;
+ }
+ prev = n;
+ if (len < max) {
+ max = len;
+ if (!max)
+ break;
+ }
}
- if (slash) {
- int len = slash - glob;
- char *newprefix = xmalloc(len + prefix_len + 1);
- memcpy(newprefix, prefix, prefix_len);
- memcpy(newprefix + prefix_len, glob, len);
- prefix_len += len;
- newprefix[prefix_len] = 0;
- prefix = newprefix;
- glob = *slash ? slash : NULL;
+
+ if (prefix_offset > max || memcmp(prev, prefix, prefix_offset))
+ die("git-ls-files: cannot generate relative filenames containing '..'");
+
+ real_prefix = NULL;
+ prefix_len = max;
+ if (max) {
+ real_prefix = xmalloc(max + 1);
+ memcpy(real_prefix, prev, max);
+ real_prefix[max] = 0;
}
+ prefix = real_prefix;
}
static const char ls_files_usage[] =
- "git-ls-files [-z] [-t] (--[cached|deleted|others|stage|unmerged|killed])* "
+ "git-ls-files [-z] [-t] (--[cached|deleted|others|stage|unmerged|killed|modified])* "
"[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] "
"[ --exclude-per-directory=<filename> ]";
prefix = setup_git_directory();
if (prefix)
- prefix_offset = prefix_len = strlen(prefix);
+ prefix_offset = strlen(prefix);
for (i = 1; i < argc; i++) {
char *arg = argv[i];
tag_cached = "H ";
tag_unmerged = "M ";
tag_removed = "R ";
+ tag_modified = "C ";
tag_other = "? ";
tag_killed = "K ";
continue;
show_deleted = 1;
continue;
}
+ if (!strcmp(arg, "-m") || !strcmp(arg, "--modified")) {
+ show_modified = 1;
+ continue;
+ }
if (!strcmp(arg, "-o") || !strcmp(arg, "--others")) {
show_others = 1;
continue;
prefix_offset = 0;
continue;
}
- if (glob || *arg == '-')
+ if (*arg == '-')
usage(ls_files_usage);
- glob = arg;
+ break;
}
- if (glob)
- extend_prefix();
+ pathspec = get_pathspec(prefix, argv + i);
+
+ /* Verify that the pathspec matches the prefix */
+ if (pathspec)
+ verify_pathspec();
if (show_ignored && !exc_given) {
fprintf(stderr, "%s: --ignored needs some exclude pattern\n",
}
/* With no flags, we default to showing the cached files */
- if (!(show_stage | show_deleted | show_others | show_unmerged | show_killed))
+ if (!(show_stage | show_deleted | show_others | show_unmerged |
+ show_killed | show_modified))
show_cached = 1;
read_cache();