diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2021-03-25 16:33:15 +0100 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2021-03-25 16:37:41 +0100 |
| commit | 7d2b3b077d7e204e64a1c57845524250c5b4a142 (patch) | |
| tree | f3db19ebd254d3794b2c0c6aab495d7e531ea9aa | |
| parent | b0f6ab7ff26c1152ee4894a86f69b183cfabe94f (diff) | |
libfstree: allow the glob path to be empty
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
| -rw-r--r-- | lib/fstree/fstree_from_file.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/lib/fstree/fstree_from_file.c b/lib/fstree/fstree_from_file.c index 3bf8cd1..d2f0b4a 100644 --- a/lib/fstree/fstree_from_file.c +++ b/lib/fstree/fstree_from_file.c @@ -238,7 +238,7 @@ static int glob_files(fstree_t *fs, const char *filename, size_t line_num, DIR_SCAN_NO_FIFO | DIR_SCAN_NO_FILE | DIR_SCAN_NO_SLINK | DIR_SCAN_NO_SOCK; - while (*extra != '\0') { + while (extra != NULL && *extra != '\0') { count = sizeof(glob_scan_flags) / sizeof(glob_scan_flags[0]); for (i = 0; i < count; ++i) { @@ -318,17 +318,19 @@ static int glob_files(fstree_t *fs, const char *filename, size_t line_num, } } - if (*extra == '\0') { - fprintf(stderr, "%s: " PRI_SZ ": glob path missing.\n", - filename, line_num); - free(ctx.name_pattern); - return -1; - } + if (extra != NULL && *extra == '\0') + extra = NULL; /* do the scan */ if (basepath == NULL) { - ret = fstree_from_dir(fs, root, extra, glob_node_callback, - &ctx, scan_flags); + if (extra == NULL) { + ret = fstree_from_dir(fs, root, ".", glob_node_callback, + &ctx, scan_flags); + } else { + ret = fstree_from_dir(fs, root, extra, + glob_node_callback, + &ctx, scan_flags); + } } else { ret = fstree_from_subdir(fs, root, basepath, extra, glob_node_callback, &ctx, @@ -357,7 +359,7 @@ static const struct callback_t { { "pipe", S_IFIFO, false, false, false, add_generic }, { "sock", S_IFSOCK, false, false, false, add_generic }, { "file", S_IFREG, false, false, false, add_file }, - { "glob", 0, true, true, true, glob_files }, + { "glob", 0, false, true, true, glob_files }, }; #define NUM_HOOKS (sizeof(file_list_hooks) / sizeof(file_list_hooks[0])) |