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"git" returns 1; "git help" and "git help -a" return 0 

Signed-off-by: Scott R Parish <srp@srparish.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Scott R Parish 2007-10-27 01:36:49 -07:00 committed by Junio C Hamano
parent 09149c7809
commit 3d7e2d857a
3 changed files with 8 additions and 6 deletions
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1
builtin.h
View File

@ -6,6 +6,7 @@
extern const char git_version_string[]; extern const char git_version_string[];
extern const char git_usage_string[]; extern const char git_usage_string[];


extern void list_common_cmds_help(void);
extern void help_unknown_cmd(const char *cmd); extern void help_unknown_cmd(const char *cmd);
extern int write_tree(unsigned char *sha1, int missing_ok, const char *prefix); extern int write_tree(unsigned char *sha1, int missing_ok, const char *prefix);
extern void prune_packed_objects(int); extern void prune_packed_objects(int);

7
git.c
View File

@ -450,9 +450,10 @@ int main(int argc, const char **argv)
if (!prefixcmp(argv[0], "--")) if (!prefixcmp(argv[0], "--"))
argv[0] += 2; argv[0] += 2;
} else { } else {
/* Default command: "help" */ /* The user didn't specify a command; give them help */
argv[0] = "help"; printf("usage: %s\n\n", git_usage_string);
argc = 1; list_common_cmds_help();
exit(1);
} }
cmd = argv[0]; cmd = argv[0];



6
help.c
View File

@ -147,7 +147,7 @@ static void list_commands(const char *exec_path, const char *pattern)
putchar('\n'); putchar('\n');
} }


static void list_common_cmds_help(void) void list_common_cmds_help(void)
{ {
int i, longest = 0; int i, longest = 0;


@ -203,14 +203,14 @@ int cmd_help(int argc, const char **argv, const char *prefix)
if (!help_cmd) { if (!help_cmd) {
printf("usage: %s\n\n", git_usage_string); printf("usage: %s\n\n", git_usage_string);
list_common_cmds_help(); list_common_cmds_help();
exit(1); exit(0);
} }


else if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a")) { else if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a")) {
printf("usage: %s\n\n", git_usage_string); printf("usage: %s\n\n", git_usage_string);
if(exec_path) if(exec_path)
list_commands(exec_path, "git-*"); list_commands(exec_path, "git-*");
exit(1); exit(0);
} }


else else