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-rw-r--r--builtin/bugreport.c194
1 files changed, 194 insertions, 0 deletions
diff --git a/builtin/bugreport.c b/builtin/bugreport.c
new file mode 100644
index 0000000000..3ad4b9b62e
--- /dev/null
+++ b/builtin/bugreport.c
@@ -0,0 +1,194 @@
+#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);
+ 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(&now), 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);
+}