diff options
Diffstat (limited to 'help.c')
-rw-r--r-- | help.c | 34 |
1 files changed, 19 insertions, 15 deletions
@@ -241,7 +241,9 @@ void list_common_cmds_help(void) static const char *cmd_to_page(const char *git_cmd) { - if (!prefixcmp(git_cmd, "git")) + if (!git_cmd) + return "git"; + else if (!prefixcmp(git_cmd, "git")) return git_cmd; else { int page_len = strlen(git_cmd) + 4; @@ -265,6 +267,12 @@ static void show_info_page(const char *git_cmd) execlp("info", "info", page, NULL); } +static void show_html_page(const char *git_cmd) +{ + const char *page = cmd_to_page(git_cmd); + execl_git_cmd("browse-help", page, NULL); +} + void help_unknown_cmd(const char *cmd) { fprintf(stderr, "git: '%s' is not a git-command. See 'git --help'.\n", cmd); @@ -277,31 +285,27 @@ int cmd_version(int argc, const char **argv, const char *prefix) return 0; } -static void check_help_cmd(const char *help_cmd) +int cmd_help(int argc, const char **argv, const char *prefix) { - if (!help_cmd) { + const char *help_cmd = argv[1]; + + if (argc < 2) { printf("usage: %s\n\n", git_usage_string); list_common_cmds_help(); exit(0); } - else if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a")) { + if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a")) { printf("usage: %s\n\n", git_usage_string); list_commands(); - exit(0); } -} - -int cmd_help(int argc, const char **argv, const char *prefix) -{ - const char *help_cmd = argc > 1 ? argv[1] : NULL; - check_help_cmd(help_cmd); - if (!strcmp(help_cmd, "--info") || !strcmp(help_cmd, "-i")) { - help_cmd = argc > 2 ? argv[2] : NULL; - check_help_cmd(help_cmd); + else if (!strcmp(help_cmd, "--web") || !strcmp(help_cmd, "-w")) { + show_html_page(argc > 2 ? argv[2] : NULL); + } - show_info_page(help_cmd); + else if (!strcmp(help_cmd, "--info") || !strcmp(help_cmd, "-i")) { + show_info_page(argc > 2 ? argv[2] : NULL); } else |