diff options
Diffstat (limited to 'builtin/bugreport.c')
| -rw-r--r-- | builtin/bugreport.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/builtin/bugreport.c b/builtin/bugreport.c new file mode 100644 index 0000000000..ad3cc9c02f --- /dev/null +++ b/builtin/bugreport.c @@ -0,0 +1,195 @@ +#include "builtin.h" +#include "parse-options.h" +#include "strbuf.h" +#include "help.h" +#include "compat/compiler.h" +#include "run-command.h" + + +static void get_system_info(struct strbuf *sys_info) +{ + struct utsname uname_info; + char *shell = NULL; + + /* get git version from native cmd */ + strbuf_addstr(sys_info, _("git version:\n")); + get_version_info(sys_info, 1); + + /* system call for other version info */ + strbuf_addstr(sys_info, "uname: "); + if (uname(&uname_info)) + strbuf_addf(sys_info, _("uname() failed with error '%s' (%d)\n"), + strerror(errno), + errno); + else + strbuf_addf(sys_info, "%s %s %s %s\n", + uname_info.sysname, + uname_info.release, + uname_info.version, + uname_info.machine); + + strbuf_addstr(sys_info, _("compiler info: ")); + get_compiler_info(sys_info); + + strbuf_addstr(sys_info, _("libc info: ")); + get_libc_info(sys_info); + + shell = getenv("SHELL"); + strbuf_addf(sys_info, "$SHELL (typically, interactive shell): %s\n", + shell ? shell : "<unset>"); +} + +static void get_populated_hooks(struct strbuf *hook_info, int nongit) +{ + /* + * NEEDSWORK: Doesn't look like there is a list of all possible hooks; + * so below is a transcription of `git help hooks`. Later, this should + * be replaced with some programmatically generated list (generated from + * doc or else taken from some library which tells us about all the + * hooks) + */ + static const char *hook[] = { + "applypatch-msg", + "pre-applypatch", + "post-applypatch", + "pre-commit", + "pre-merge-commit", + "prepare-commit-msg", + "commit-msg", + "post-commit", + "pre-rebase", + "post-checkout", + "post-merge", + "pre-push", + "pre-receive", + "update", + "post-receive", + "post-update", + "push-to-checkout", + "pre-auto-gc", + "post-rewrite", + "sendemail-validate", + "fsmonitor-watchman", + "p4-pre-submit", + "post-index-change", + }; + int i; + + if (nongit) { + strbuf_addstr(hook_info, + _("not run from a git repository - no hooks to show\n")); + return; + } + + for (i = 0; i < ARRAY_SIZE(hook); i++) + if (find_hook(hook[i])) + strbuf_addf(hook_info, "%s\n", hook[i]); +} + +static const char * const bugreport_usage[] = { + N_("git bugreport [-o|--output-directory <file>] [-s|--suffix <format>]"), + NULL +}; + +static int get_bug_template(struct strbuf *template) +{ + const char template_text[] = N_( +"Thank you for filling out a Git bug report!\n" +"Please answer the following questions to help us understand your issue.\n" +"\n" +"What did you do before the bug happened? (Steps to reproduce your issue)\n" +"\n" +"What did you expect to happen? (Expected behavior)\n" +"\n" +"What happened instead? (Actual behavior)\n" +"\n" +"What's different between what you expected and what actually happened?\n" +"\n" +"Anything else you want to add:\n" +"\n" +"Please review the rest of the bug report below.\n" +"You can delete any lines you don't wish to share.\n"); + + strbuf_addstr(template, _(template_text)); + return 0; +} + +static void get_header(struct strbuf *buf, const char *title) +{ + strbuf_addf(buf, "\n\n[%s]\n", title); +} + +int cmd_bugreport(int argc, const char **argv, const char *prefix) +{ + struct strbuf buffer = STRBUF_INIT; + struct strbuf report_path = STRBUF_INIT; + int report = -1; + time_t now = time(NULL); + struct tm tm; + char *option_output = NULL; + char *option_suffix = "%Y-%m-%d-%H%M"; + const char *user_relative_path = NULL; + + const struct option bugreport_options[] = { + OPT_STRING('o', "output-directory", &option_output, N_("path"), + N_("specify a destination for the bugreport file")), + OPT_STRING('s', "suffix", &option_suffix, N_("format"), + N_("specify a strftime format suffix for the filename")), + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, bugreport_options, + bugreport_usage, 0); + + /* Prepare the path to put the result */ + strbuf_addstr(&report_path, + prefix_filename(prefix, + option_output ? option_output : "")); + strbuf_complete(&report_path, '/'); + + strbuf_addstr(&report_path, "git-bugreport-"); + strbuf_addftime(&report_path, option_suffix, localtime_r(&now, &tm), 0, 0); + strbuf_addstr(&report_path, ".txt"); + + switch (safe_create_leading_directories(report_path.buf)) { + case SCLD_OK: + case SCLD_EXISTS: + break; + default: + die(_("could not create leading directories for '%s'"), + report_path.buf); + } + + /* Prepare the report contents */ + get_bug_template(&buffer); + + get_header(&buffer, _("System Info")); + get_system_info(&buffer); + + get_header(&buffer, _("Enabled Hooks")); + get_populated_hooks(&buffer, !startup_info->have_repository); + + /* fopen doesn't offer us an O_EXCL alternative, except with glibc. */ + report = open(report_path.buf, O_CREAT | O_EXCL | O_WRONLY, 0666); + + if (report < 0) + die(_("couldn't create a new file at '%s'"), report_path.buf); + + if (write_in_full(report, buffer.buf, buffer.len) < 0) + die_errno(_("unable to write to %s"), report_path.buf); + + close(report); + + /* + * We want to print the path relative to the user, but we still need the + * path relative to us to give to the editor. + */ + if (!(prefix && skip_prefix(report_path.buf, prefix, &user_relative_path))) + user_relative_path = report_path.buf; + fprintf(stderr, _("Created new report at '%s'.\n"), + user_relative_path); + + UNLEAK(buffer); + UNLEAK(report_path); + return !!launch_editor(report_path.buf, NULL, NULL); +} |