@@ -9,6 +9,7 @@ SYNOPSIS
--------
[verse]
'git diagnose' [(-o | --output-directory) <path>] [(-s | --suffix) <format>]
+ [--mode=<mode>]
DESCRIPTION
-----------
@@ -17,7 +18,7 @@ repository state and packages that information into a zip archive. The
generated archive can then, for example, be shared with the Git mailing list to
help debug an issue or serve as a reference for independent debugging.
-The following information is captured in the archive:
+By default, the following information is captured in the archive:
* 'git version --build-options'
* The path to the repository root
@@ -27,6 +28,9 @@ The following information is captured in the archive:
* The total count of loose objects, as well as counts broken down by
`.git/objects` subdirectory
+Additional information can be collected by selecting a different diagnostic mode
+using the `--mode` option.
+
This tool differs from linkgit:git-bugreport[1] in that it collects much more
detailed information with a greater focus on reporting the size and data shape
of repository contents.
@@ -45,6 +49,17 @@ OPTIONS
form of a strftime(3) format string; the current local time will be
used.
+--mode=(stats|all)::
+ Specify the type of diagnostics that should be collected. The default behavior
+ of 'git diagnose' is equivalent to `--mode=stats`.
++
+The `--mode=all` option collects everything included in `--mode=stats`, as well
+as copies of `.git`, `.git/hooks`, `.git/info`, `.git/logs`, and
+`.git/objects/info` directories. This additional information may be sensitive,
+as it can be used to reconstruct the full contents of the diagnosed repository.
+Users should exercise caution when sharing an archive generated with
+`--mode=all`.
+
GIT
---
Part of the linkgit:git[1] suite
@@ -3,7 +3,7 @@
#include "diagnose.h"
static const char * const diagnose_usage[] = {
- N_("git diagnose [-o|--output-directory <path>] [-s|--suffix <format>]"),
+ N_("git diagnose [-o|--output-directory <path>] [-s|--suffix <format>] [--mode=<mode>]"),
NULL
};
@@ -12,6 +12,7 @@ int cmd_diagnose(int argc, const char **argv, const char *prefix)
struct strbuf zip_path = STRBUF_INIT;
time_t now = time(NULL);
struct tm tm;
+ enum diagnose_mode mode = DIAGNOSE_STATS;
char *option_output = NULL;
char *option_suffix = "%Y-%m-%d-%H%M";
char *prefixed_filename;
@@ -21,6 +22,9 @@ int cmd_diagnose(int argc, const char **argv, const char *prefix)
N_("specify a destination for the diagnostics archive")),
OPT_STRING('s', "suffix", &option_suffix, N_("format"),
N_("specify a strftime format suffix for the filename")),
+ OPT_CALLBACK_F(0, "mode", &mode, N_("(stats|all)"),
+ N_("specify the content of the diagnostic archive"),
+ PARSE_OPT_NONEG, option_parse_diagnose),
OPT_END()
};
@@ -47,7 +51,7 @@ int cmd_diagnose(int argc, const char **argv, const char *prefix)
}
/* Prepare diagnostics */
- if (create_diagnostics_archive(&zip_path, DIAGNOSE_STATS))
+ if (create_diagnostics_archive(&zip_path, mode))
die_errno(_("unable to create diagnostics archive %s"),
zip_path.buf);
@@ -8,6 +8,36 @@
#include "object-store.h"
#include "packfile.h"
+struct diagnose_option {
+ enum diagnose_mode mode;
+ const char *option_name;
+};
+
+static struct diagnose_option diagnose_options[] = {
+ { DIAGNOSE_STATS, "stats" },
+ { DIAGNOSE_ALL, "all" },
+};
+
+int option_parse_diagnose(const struct option *opt, const char *arg, int unset)
+{
+ int i;
+ enum diagnose_mode *diagnose = opt->value;
+
+ if (!arg) {
+ *diagnose = unset ? DIAGNOSE_NONE : DIAGNOSE_STATS;
+ return 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(diagnose_options); i++) {
+ if (!strcmp(arg, diagnose_options[i].option_name)) {
+ *diagnose = diagnose_options[i].mode;
+ return 0;
+ }
+ }
+
+ return error(_("invalid --%s value '%s'"), opt->long_name, arg);
+}
+
static void dir_file_stats_objects(const char *full_path, size_t full_path_len,
const char *file_name, void *data)
{
@@ -10,6 +10,8 @@ enum diagnose_mode {
DIAGNOSE_ALL
};
+int option_parse_diagnose(const struct option *opt, const char *arg, int unset);
+
int create_diagnostics_archive(struct strbuf *zip_path, enum diagnose_mode mode);
#endif /* DIAGNOSE_H */
@@ -26,7 +26,35 @@ test_expect_success UNZIP 'creates diagnostics zip archive' '
# Should not include .git directory contents by default
! "$GIT_UNZIP" -l "$zip_path" | grep ".git/"
- grep "^Total: [0-9][0-9]*" out
+'
+
+test_expect_success UNZIP '--mode=stats excludes .git dir contents' '
+ test_when_finished rm -rf report &&
+
+ git diagnose -o report -s test --mode=stats >out &&
+
+ # Includes pack quantity/size info
+ "$GIT_UNZIP" -p "$zip_path" packs-local.txt >out &&
+ grep ".git/objects" out &&
+
+ # Does not include .git directory contents
+ ! "$GIT_UNZIP" -l "$zip_path" | grep ".git/"
+'
+
+test_expect_success UNZIP '--mode=all includes .git dir contents' '
+ test_when_finished rm -rf report &&
+
+ git diagnose -o report -s test --mode=all >out &&
+
+ # Includes pack quantity/size info
+ "$GIT_UNZIP" -p "$zip_path" packs-local.txt >out &&
+ grep ".git/objects" out &&
+
+ # Includes .git directory contents
+ "$GIT_UNZIP" -l "$zip_path" | grep ".git/" &&
+
+ "$GIT_UNZIP" -p "$zip_path" .git/HEAD >out &&
+ test_file_not_empty out
'
test_done