зеркало из https://github.com/microsoft/git.git
362 строки
9.5 KiB
C
362 строки
9.5 KiB
C
#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;
|
|
}
|