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builtin/bugreport.c: create '--diagnose' option
Create a '--diagnose' option for 'git bugreport' to collect additional information about the repository and write it to a zipped archive. The '--diagnose' option behaves effectively as an alias for simultaneously running 'git bugreport' and 'git diagnose'. In the documentation, users are explicitly recommended to attach the diagnostics alongside a bug report to provide additional context to readers, ideally reducing some back-and-forth between reporters and those debugging the issue. Note that '--diagnose' may take an optional string arg (either 'stats' or 'all'). If specified without the arg, the behavior corresponds to running 'git diagnose' without '--mode'. As with 'git diagnose', this default is intended to help reduce unintentional leaking of sensitive information). Users can also explicitly specify '--diagnose=(stats|all)' to generate the respective archive created by 'git diagnose --mode=(stats|all)'. Suggested-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Helped-by: Derrick Stolee <derrickstolee@github.com> Signed-off-by: Victoria Dye <vdye@github.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Victoria Dye
Junio C Hamano
parent
7ecf193f7d
commit
aac0e8ffee
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@ -9,6 +9,7 @@ SYNOPSIS
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--------
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[verse]
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'git bugreport' [(-o | --output-directory) <path>] [(-s | --suffix) <format>]
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[--diagnose[=<mode>]]
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DESCRIPTION
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-----------
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@ -31,6 +32,10 @@ The following information is captured automatically:
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- A list of enabled hooks
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- $SHELL
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Additional information may be gathered into a separate zip archive using the
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`--diagnose` option, and can be attached alongside the bugreport document to
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provide additional context to readers.
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This tool is invoked via the typical Git setup process, which means that in some
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cases, it might not be able to launch - for example, if a relevant config file
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is unreadable. In this kind of scenario, it may be helpful to manually gather
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@ -49,6 +54,19 @@ OPTIONS
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named 'git-bugreport-<formatted suffix>'. This should take the form of a
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strftime(3) format string; the current local time will be used.
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--no-diagnose::
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--diagnose[=<mode>]::
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Create a zip archive of supplemental information about the user's
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machine, Git client, and repository state. The archive is written to the
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same output directory as the bug report and is named
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'git-diagnostics-<formatted suffix>'.
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+
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Without `mode` specified, the diagnostic archive will contain the default set of
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statistics reported by `git diagnose`. An optional `mode` value may be specified
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to change which information is included in the archive. See
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linkgit:git-diagnose[1] for the list of valid values for `mode` and details
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about their usage.
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GIT
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---
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Part of the linkgit:git[1] suite
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@ -5,6 +5,7 @@
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#include "compat/compiler.h"
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#include "hook.h"
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#include "hook-list.h"
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#include "diagnose.h"
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static void get_system_info(struct strbuf *sys_info)
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@ -59,7 +60,7 @@ static void get_populated_hooks(struct strbuf *hook_info, int nongit)
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}
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static const char * const bugreport_usage[] = {
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N_("git bugreport [-o|--output-directory <file>] [-s|--suffix <format>]"),
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N_("git bugreport [-o|--output-directory <file>] [-s|--suffix <format>] [--diagnose[=<mode>]"),
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NULL
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};
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@ -98,16 +99,21 @@ int cmd_bugreport(int argc, const char **argv, const char *prefix)
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int report = -1;
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time_t now = time(NULL);
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struct tm tm;
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enum diagnose_mode diagnose = DIAGNOSE_NONE;
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char *option_output = NULL;
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char *option_suffix = "%Y-%m-%d-%H%M";
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const char *user_relative_path = NULL;
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char *prefixed_filename;
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size_t output_path_len;
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const struct option bugreport_options[] = {
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OPT_CALLBACK_F(0, "diagnose", &diagnose, N_("mode"),
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N_("create an additional zip archive of detailed diagnostics (default 'stats')"),
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PARSE_OPT_OPTARG, option_parse_diagnose),
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OPT_STRING('o', "output-directory", &option_output, N_("path"),
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N_("specify a destination for the bugreport file")),
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N_("specify a destination for the bugreport file(s)")),
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OPT_STRING('s', "suffix", &option_suffix, N_("format"),
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N_("specify a strftime format suffix for the filename")),
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N_("specify a strftime format suffix for the filename(s)")),
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OPT_END()
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};
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@ -119,6 +125,7 @@ int cmd_bugreport(int argc, const char **argv, const char *prefix)
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option_output ? option_output : "");
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strbuf_addstr(&report_path, prefixed_filename);
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strbuf_complete(&report_path, '/');
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output_path_len = report_path.len;
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strbuf_addstr(&report_path, "git-bugreport-");
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strbuf_addftime(&report_path, option_suffix, localtime_r(&now, &tm), 0, 0);
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@ -133,6 +140,20 @@ int cmd_bugreport(int argc, const char **argv, const char *prefix)
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report_path.buf);
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}
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/* Prepare diagnostics, if requested */
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if (diagnose != DIAGNOSE_NONE) {
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struct strbuf zip_path = STRBUF_INIT;
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strbuf_add(&zip_path, report_path.buf, output_path_len);
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strbuf_addstr(&zip_path, "git-diagnostics-");
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strbuf_addftime(&zip_path, option_suffix, localtime_r(&now, &tm), 0, 0);
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strbuf_addstr(&zip_path, ".zip");
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if (create_diagnostics_archive(&zip_path, diagnose))
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die_errno(_("unable to create diagnostics archive %s"), zip_path.buf);
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strbuf_release(&zip_path);
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}
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/* Prepare the report contents */
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get_bug_template(&buffer);
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@ -78,4 +78,52 @@ test_expect_success 'indicates populated hooks' '
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test_cmp expect actual
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'
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test_expect_success UNZIP '--diagnose creates diagnostics zip archive' '
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test_when_finished rm -rf report &&
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git bugreport --diagnose -o report -s test >out &&
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zip_path=report/git-diagnostics-test.zip &&
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grep "Available space" out &&
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test_path_is_file "$zip_path" &&
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# Check zipped archive content
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"$GIT_UNZIP" -p "$zip_path" diagnostics.log >out &&
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test_file_not_empty out &&
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"$GIT_UNZIP" -p "$zip_path" packs-local.txt >out &&
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grep ".git/objects" out &&
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"$GIT_UNZIP" -p "$zip_path" objects-local.txt >out &&
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grep "^Total: [0-9][0-9]*" out &&
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# Should not include .git directory contents by default
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! "$GIT_UNZIP" -l "$zip_path" | grep ".git/"
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'
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test_expect_success UNZIP '--diagnose=stats excludes .git dir contents' '
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test_when_finished rm -rf report &&
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git bugreport --diagnose=stats -o report -s test >out &&
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# Includes pack quantity/size info
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"$GIT_UNZIP" -p "$zip_path" packs-local.txt >out &&
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grep ".git/objects" out &&
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# Does not include .git directory contents
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! "$GIT_UNZIP" -l "$zip_path" | grep ".git/"
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'
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test_expect_success UNZIP '--diagnose=all includes .git dir contents' '
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test_when_finished rm -rf report &&
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git bugreport --diagnose=all -o report -s test >out &&
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# Includes .git directory contents
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"$GIT_UNZIP" -l "$zip_path" | grep ".git/" &&
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"$GIT_UNZIP" -p "$zip_path" .git/HEAD >out &&
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test_file_not_empty out
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'
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test_done
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