diff options
Diffstat (limited to 'third_party/git/t/helper/test-path-utils.c')
| -rw-r--r-- | third_party/git/t/helper/test-path-utils.c | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/third_party/git/t/helper/test-path-utils.c b/third_party/git/t/helper/test-path-utils.c deleted file mode 100644 index 5d543ad21f..0000000000 --- a/third_party/git/t/helper/test-path-utils.c +++ /dev/null @@ -1,361 +0,0 @@ -#include "test-tool.h" -#include "cache.h" -#include "string-list.h" -#include "utf8.h" - -/* - * A "string_list_each_func_t" function that normalizes an entry from - * GIT_CEILING_DIRECTORIES. If the path is unusable for some reason, - * die with an explanation. - */ -static int normalize_ceiling_entry(struct string_list_item *item, void *unused) -{ - char *ceil = item->string; - - if (!*ceil) - die("Empty path is not supported"); - if (!is_absolute_path(ceil)) - die("Path \"%s\" is not absolute", ceil); - if (normalize_path_copy(ceil, ceil) < 0) - die("Path \"%s\" could not be normalized", ceil); - return 1; -} - -static void normalize_argv_string(const char **var, const char *input) -{ - if (!strcmp(input, "<null>")) - *var = NULL; - else if (!strcmp(input, "<empty>")) - *var = ""; - else - *var = input; - - if (*var && (**var == '<' || **var == '(')) - die("Bad value: %s\n", input); -} - -struct test_data { - const char *from; /* input: transform from this ... */ - const char *to; /* output: ... to this. */ - const char *alternative; /* output: ... or this. */ -}; - -/* - * Compatibility wrappers for OpenBSD, whose basename(3) and dirname(3) - * have const parameters. - */ -static char *posix_basename(char *path) -{ - return basename(path); -} - -static char *posix_dirname(char *path) -{ - return dirname(path); -} - -static int test_function(struct test_data *data, char *(*func)(char *input), - const char *funcname) -{ - int failed = 0, i; - char buffer[1024]; - char *to; - - for (i = 0; data[i].to; i++) { - if (!data[i].from) - to = func(NULL); - else { - xsnprintf(buffer, sizeof(buffer), "%s", data[i].from); - to = func(buffer); - } - if (!strcmp(to, data[i].to)) - continue; - if (!data[i].alternative) - error("FAIL: %s(%s) => '%s' != '%s'\n", - funcname, data[i].from, to, data[i].to); - else if (!strcmp(to, data[i].alternative)) - continue; - else - error("FAIL: %s(%s) => '%s' != '%s', '%s'\n", - funcname, data[i].from, to, data[i].to, - data[i].alternative); - failed = 1; - } - return failed; -} - -static struct test_data basename_data[] = { - /* --- POSIX type paths --- */ - { NULL, "." }, - { "", "." }, - { ".", "." }, - { "..", ".." }, - { "/", "/" }, - { "//", "/", "//" }, - { "///", "/", "//" }, - { "////", "/", "//" }, - { "usr", "usr" }, - { "/usr", "usr" }, - { "/usr/", "usr" }, - { "/usr//", "usr" }, - { "/usr/lib", "lib" }, - { "usr/lib", "lib" }, - { "usr/lib///", "lib" }, - -#if defined(__MINGW32__) || defined(_MSC_VER) - /* --- win32 type paths --- */ - { "\\usr", "usr" }, - { "\\usr\\", "usr" }, - { "\\usr\\\\", "usr" }, - { "\\usr\\lib", "lib" }, - { "usr\\lib", "lib" }, - { "usr\\lib\\\\\\", "lib" }, - { "C:/usr", "usr" }, - { "C:/usr", "usr" }, - { "C:/usr/", "usr" }, - { "C:/usr//", "usr" }, - { "C:/usr/lib", "lib" }, - { "C:usr/lib", "lib" }, - { "C:usr/lib///", "lib" }, - { "C:", "." }, - { "C:a", "a" }, - { "C:/", "/" }, - { "C:///", "/" }, - { "\\", "\\", "/" }, - { "\\\\", "\\", "/" }, - { "\\\\\\", "\\", "/" }, -#endif - { NULL, NULL } -}; - -static struct test_data dirname_data[] = { - /* --- POSIX type paths --- */ - { NULL, "." }, - { "", "." }, - { ".", "." }, - { "..", "." }, - { "/", "/" }, - { "//", "/", "//" }, - { "///", "/", "//" }, - { "////", "/", "//" }, - { "usr", "." }, - { "/usr", "/" }, - { "/usr/", "/" }, - { "/usr//", "/" }, - { "/usr/lib", "/usr" }, - { "usr/lib", "usr" }, - { "usr/lib///", "usr" }, - -#if defined(__MINGW32__) || defined(_MSC_VER) - /* --- win32 type paths --- */ - { "\\", "\\" }, - { "\\\\", "\\\\" }, - { "\\usr", "\\" }, - { "\\usr\\", "\\" }, - { "\\usr\\\\", "\\" }, - { "\\usr\\lib", "\\usr" }, - { "usr\\lib", "usr" }, - { "usr\\lib\\\\\\", "usr" }, - { "C:a", "C:." }, - { "C:/", "C:/" }, - { "C:///", "C:/" }, - { "C:/usr", "C:/" }, - { "C:/usr/", "C:/" }, - { "C:/usr//", "C:/" }, - { "C:/usr/lib", "C:/usr" }, - { "C:usr/lib", "C:usr" }, - { "C:usr/lib///", "C:usr" }, - { "\\\\\\", "\\" }, - { "\\\\\\\\", "\\" }, - { "C:", "C:.", "." }, -#endif - { NULL, NULL } -}; - -static int is_dotgitmodules(const char *path) -{ - return is_hfs_dotgitmodules(path) || is_ntfs_dotgitmodules(path); -} - -static int cmp_by_st_size(const void *a, const void *b) -{ - intptr_t x = (intptr_t)((struct string_list_item *)a)->util; - intptr_t y = (intptr_t)((struct string_list_item *)b)->util; - - return x > y ? -1 : (x < y ? +1 : 0); -} - -int cmd__path_utils(int argc, const char **argv) -{ - if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) { - char *buf = xmallocz(strlen(argv[2])); - int rv = normalize_path_copy(buf, argv[2]); - if (rv) - buf = "++failed++"; - puts(buf); - return 0; - } - - if (argc >= 2 && !strcmp(argv[1], "real_path")) { - while (argc > 2) { - puts(real_path(argv[2])); - argc--; - argv++; - } - return 0; - } - - if (argc >= 2 && !strcmp(argv[1], "absolute_path")) { - while (argc > 2) { - puts(absolute_path(argv[2])); - argc--; - argv++; - } - return 0; - } - - if (argc == 4 && !strcmp(argv[1], "longest_ancestor_length")) { - int len; - struct string_list ceiling_dirs = STRING_LIST_INIT_DUP; - char *path = xstrdup(argv[2]); - - /* - * We have to normalize the arguments because under - * Windows, bash mangles arguments that look like - * absolute POSIX paths or colon-separate lists of - * absolute POSIX paths into DOS paths (e.g., - * "/foo:/foo/bar" might be converted to - * "D:\Src\msysgit\foo;D:\Src\msysgit\foo\bar"), - * whereas longest_ancestor_length() requires paths - * that use forward slashes. - */ - if (normalize_path_copy(path, path)) - die("Path \"%s\" could not be normalized", argv[2]); - string_list_split(&ceiling_dirs, argv[3], PATH_SEP, -1); - filter_string_list(&ceiling_dirs, 0, - normalize_ceiling_entry, NULL); - len = longest_ancestor_length(path, &ceiling_dirs); - string_list_clear(&ceiling_dirs, 0); - free(path); - printf("%d\n", len); - return 0; - } - - if (argc >= 4 && !strcmp(argv[1], "prefix_path")) { - const char *prefix = argv[2]; - int prefix_len = strlen(prefix); - int nongit_ok; - setup_git_directory_gently(&nongit_ok); - while (argc > 3) { - puts(prefix_path(prefix, prefix_len, argv[3])); - argc--; - argv++; - } - return 0; - } - - if (argc == 4 && !strcmp(argv[1], "strip_path_suffix")) { - char *prefix = strip_path_suffix(argv[2], argv[3]); - printf("%s\n", prefix ? prefix : "(null)"); - return 0; - } - - if (argc == 3 && !strcmp(argv[1], "print_path")) { - puts(argv[2]); - return 0; - } - - if (argc == 4 && !strcmp(argv[1], "relative_path")) { - struct strbuf sb = STRBUF_INIT; - const char *in, *prefix, *rel; - normalize_argv_string(&in, argv[2]); - normalize_argv_string(&prefix, argv[3]); - rel = relative_path(in, prefix, &sb); - if (!rel) - puts("(null)"); - else - puts(strlen(rel) > 0 ? rel : "(empty)"); - strbuf_release(&sb); - return 0; - } - - if (argc == 2 && !strcmp(argv[1], "basename")) - return test_function(basename_data, posix_basename, argv[1]); - - if (argc == 2 && !strcmp(argv[1], "dirname")) - return test_function(dirname_data, posix_dirname, argv[1]); - - if (argc > 2 && !strcmp(argv[1], "is_dotgitmodules")) { - int res = 0, expect = 1, i; - for (i = 2; i < argc; i++) - if (!strcmp("--not", argv[i])) - expect = !expect; - else if (expect != is_dotgitmodules(argv[i])) - res = error("'%s' is %s.gitmodules", argv[i], - expect ? "not " : ""); - else - fprintf(stderr, "ok: '%s' is %s.gitmodules\n", - argv[i], expect ? "" : "not "); - return !!res; - } - - if (argc > 2 && !strcmp(argv[1], "file-size")) { - int res = 0, i; - struct stat st; - - for (i = 2; i < argc; i++) - if (stat(argv[i], &st)) - res = error_errno("Cannot stat '%s'", argv[i]); - else - printf("%"PRIuMAX"\n", (uintmax_t)st.st_size); - return !!res; - } - - if (argc == 4 && !strcmp(argv[1], "skip-n-bytes")) { - int fd = open(argv[2], O_RDONLY), offset = atoi(argv[3]); - char buffer[65536]; - - if (fd < 0) - die_errno("could not open '%s'", argv[2]); - if (lseek(fd, offset, SEEK_SET) < 0) - die_errno("could not skip %d bytes", offset); - for (;;) { - ssize_t count = read(fd, buffer, sizeof(buffer)); - if (count < 0) - die_errno("could not read '%s'", argv[2]); - if (!count) - break; - if (write(1, buffer, count) < 0) - die_errno("could not write to stdout"); - } - close(fd); - return 0; - } - - if (argc > 5 && !strcmp(argv[1], "slice-tests")) { - int res = 0; - long offset, stride, i; - struct string_list list = STRING_LIST_INIT_NODUP; - struct stat st; - - offset = strtol(argv[2], NULL, 10); - stride = strtol(argv[3], NULL, 10); - if (stride < 1) - stride = 1; - for (i = 4; i < argc; i++) - if (stat(argv[i], &st)) - res = error_errno("Cannot stat '%s'", argv[i]); - else - string_list_append(&list, argv[i])->util = - (void *)(intptr_t)st.st_size; - QSORT(list.items, list.nr, cmp_by_st_size); - for (i = offset; i < list.nr; i+= stride) - printf("%s\n", list.items[i].string); - - return !!res; - } - - fprintf(stderr, "%s: unknown function name: %s\n", argv[0], - argv[1] ? argv[1] : "(there was none)"); - return 1; -} |