int result;
unsigned options = 0;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(diff_files_usage);
+
+ git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
init_revisions(&rev, prefix);
gitmodules_config();
- git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
rev.abbrev = 0;
precompose_argv(argc, argv);
int i;
int result;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(diff_cache_usage);
+
+ git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
init_revisions(&rev, prefix);
gitmodules_config();
- git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
rev.abbrev = 0;
precompose_argv(argc, argv);
static struct rev_info log_tree_opt;
-static int diff_tree_commit_sha1(const struct object_id *oid)
+static int diff_tree_commit_oid(const struct object_id *oid)
{
- struct commit *commit = lookup_commit_reference(oid->hash);
+ struct commit *commit = lookup_commit_reference(oid);
if (!commit)
return -1;
return log_tree_commit(&log_tree_opt, commit);
/* Graft the fake parents locally to the commit */
while (isspace(*p++) && !parse_oid_hex(p, &oid, &p)) {
- struct commit *parent = lookup_commit(oid.hash);
+ struct commit *parent = lookup_commit(&oid);
if (!pptr) {
/* Free the real parent list */
free_commit_list(commit->parents);
struct tree *tree2;
if (!isspace(*p++) || parse_oid_hex(p, &oid, &p) || *p)
return error("Need exactly two trees, separated by a space");
- tree2 = lookup_tree(oid.hash);
+ tree2 = lookup_tree(&oid);
if (!tree2 || parse_tree(tree2))
return -1;
printf("%s %s\n", oid_to_hex(&tree1->object.oid),
oid_to_hex(&tree2->object.oid));
- diff_tree_sha1(tree1->object.oid.hash, tree2->object.oid.hash,
- "", &log_tree_opt.diffopt);
+ diff_tree_oid(&tree1->object.oid, &tree2->object.oid,
+ "", &log_tree_opt.diffopt);
log_tree_diff_flush(&log_tree_opt);
return 0;
}
line[len-1] = 0;
if (parse_oid_hex(line, &oid, &p))
return -1;
- obj = parse_object(oid.hash);
+ obj = parse_object(&oid);
if (!obj)
return -1;
if (obj->type == OBJ_COMMIT)
int cmd_diff_tree(int argc, const char **argv, const char *prefix)
{
- int nr_sha1;
char line[1000];
struct object *tree1, *tree2;
static struct rev_info *opt = &log_tree_opt;
struct setup_revision_opt s_r_opt;
int read_stdin = 0;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(diff_tree_usage);
+
+ git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
init_revisions(opt, prefix);
gitmodules_config();
- git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
opt->abbrev = 0;
opt->diff = 1;
opt->disable_stdin = 1;
}
/*
- * NOTE! We expect "a ^b" to be equal to "a..b", so we
- * reverse the order of the objects if the second one
- * is marked UNINTERESTING.
+ * NOTE! We expect "a..b" to expand to "^a b" but it is
+ * perfectly valid for revision range parser to yield "b ^a",
+ * which means the same thing. If we get the latter, i.e. the
+ * second one is marked UNINTERESTING, we recover the original
+ * order the user gave, i.e. "a..b", by swapping the trees.
*/
- nr_sha1 = opt->pending.nr;
- switch (nr_sha1) {
+ switch (opt->pending.nr) {
case 0:
if (!read_stdin)
usage(diff_tree_usage);
break;
case 1:
tree1 = opt->pending.objects[0].item;
- diff_tree_commit_sha1(&tree1->oid);
+ diff_tree_commit_oid(&tree1->oid);
break;
case 2:
tree1 = opt->pending.objects[0].item;
if (tree2->flags & UNINTERESTING) {
SWAP(tree2, tree1);
}
- diff_tree_sha1(tree1->oid.hash,
- tree2->oid.hash,
- "", &opt->diffopt);
+ diff_tree_oid(&tree1->oid, &tree2->oid, "", &opt->diffopt);
log_tree_diff_flush(opt);
break;
}
}
if (info->show_timestamp)
- printf("%lu ", commit->date);
+ printf("%"PRItime" ", commit->date);
if (info->header_prefix)
fputs(info->header_prefix, stdout);
if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid))
die("missing blob object '%s'", oid_to_hex(&obj->oid));
if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT)
- parse_object(obj->oid.hash);
+ parse_object(&obj->oid);
}
static void show_object(struct object *obj, const char *name, void *cb_data)
int use_bitmap_index = 0;
const char *show_progress = NULL;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(rev_list_usage);
+
git_config(git_default_config, NULL);
init_revisions(&revs, prefix);
revs.abbrev = DEFAULT_ABBREV;
int i, result = 0;
char *ps_matched = NULL;
parse_pathspec(pathspec, 0,
- PATHSPEC_PREFER_FULL |
- PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP,
+ PATHSPEC_PREFER_FULL,
prefix, argv);
if (pathspec->nr)
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
{
int i;
- if (argc < 2)
- die(_("submodule--helper subcommand must be "
- "called with a subcommand"));
+ if (argc < 2 || !strcmp(argv[1], "-h"))
+ usage("git submodule--helper <command>");
for (i = 0; i < ARRAY_SIZE(commands); i++) {
if (!strcmp(argv[1], commands[i].cmd)) {
#include "cache.h"
#include "builtin.h"
#include "exec_cmd.h"
+#include "run-command.h"
#include "levenshtein.h"
#include "help.h"
#include "common-cmds.h"
#include "column.h"
#include "version.h"
#include "refs.h"
+ #include "parse-options.h"
void add_cmdname(struct cmdnames *cmds, const char *name, int len)
{
string_list_clear(&list, 0);
}
-static int is_executable(const char *name)
-{
- struct stat st;
-
- if (stat(name, &st) || /* stat, not lstat */
- !S_ISREG(st.st_mode))
- return 0;
-
-#if defined(GIT_WINDOWS_NATIVE)
- /*
- * On Windows there is no executable bit. The file extension
- * indicates whether it can be run as an executable, and Git
- * has special-handling to detect scripts and launch them
- * through the indicated script interpreter. We test for the
- * file extension first because virus scanners may make
- * it quite expensive to open many files.
- */
- if (ends_with(name, ".exe"))
- return S_IXUSR;
-
-{
- /*
- * Now that we know it does not have an executable extension,
- * peek into the file instead.
- */
- char buf[3] = { 0 };
- int n;
- int fd = open(name, O_RDONLY);
- st.st_mode &= ~S_IXUSR;
- if (fd >= 0) {
- n = read(fd, buf, 2);
- if (n == 2)
- /* look for a she-bang */
- if (!strcmp(buf, "#!"))
- st.st_mode |= S_IXUSR;
- close(fd);
- }
-}
-#endif
- return st.st_mode & S_IXUSR;
-}
-
static void list_commands_in_dir(struct cmdnames *cmds,
const char *path,
const char *prefix)
if (SIMILAR_ENOUGH(best_similarity)) {
fprintf_ln(stderr,
- Q_("\nDid you mean this?",
- "\nDid you mean one of these?",
+ Q_("\nThe most similar command is",
+ "\nThe most similar commands are",
n));
for (i = 0; i < n; i++)
int cmd_version(int argc, const char **argv, const char *prefix)
{
+ int build_options = 0;
+ const char * const usage[] = {
+ N_("git version [<options>]"),
+ NULL
+ };
+ struct option options[] = {
+ OPT_BOOL(0, "build-options", &build_options,
+ "also print build options"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, usage, 0);
+
/*
* The format of this string should be kept stable for compatibility
* with external projects that rely on the output of "git version".
+ *
+ * Always show the version, even if other options are given.
*/
printf("git version %s\n", git_version_string);
- while (*++argv) {
- if (!strcmp(*argv, "--build-options")) {
- printf("sizeof-long: %d\n", (int)sizeof(long));
- /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
- }
+
+ if (build_options) {
+ printf("sizeof-long: %d\n", (int)sizeof(long));
+ /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
}
return 0;
}