Teach git-ls-files a new option --debug that just tacks all available
data from the cache onto each file's line.
Signed-off-by: Thomas Rast <trast@xxxxxxxxxxxxxxx>
---
I made this while trying to find a pattern in the failures of t0025.
Unless I missed something, there's really no other way to get at this
data, so it might be a useful feature in general.
Documentation/git-ls-files.txt | 6 ++++++
builtin/ls-files.c | 9 +++++++++
2 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index 3521637..235cae7 100644
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -132,6 +132,12 @@ OPTIONS
lines, show only a partial prefix.
Non default number of digits can be specified with --abbrev=<n>.
+--debug::
+ After each line that describes a file, add more data about its
+ cache entry. This is intended to show as much information as
+ possible for manual inspection; the exact format may change at
+ any time.
+
\--::
Do not interpret any more arguments as options.
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 1b9b8a8..cc202c5 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -25,6 +25,7 @@
static int show_killed;
static int show_valid_bit;
static int line_terminator = '\n';
+static int debug_mode;
static const char *prefix;
static int max_prefix_len;
@@ -162,6 +163,13 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce)
ce_stage(ce));
}
write_name(ce->name, ce_namelen(ce));
+ if (debug_mode) {
+ printf(" ctime: %d:%d\n", ce->ce_ctime.sec, ce->ce_ctime.nsec);
+ printf(" mtime: %d:%d\n", ce->ce_mtime.sec, ce->ce_mtime.nsec);
+ printf(" dev: %d\tino: %d\n", ce->ce_dev, ce->ce_ino);
+ printf(" uid: %d\tgid: %d\n", ce->ce_uid, ce->ce_gid);
+ printf(" size: %d\tflags: %x\n", ce->ce_size, ce->ce_flags);
+ }
}
static int show_one_ru(struct string_list_item *item, void *cbdata)
@@ -519,6 +527,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
OPT_STRING(0, "with-tree", &with_tree, "tree-ish",
"pretend that paths removed since <tree-ish> are still present"),
OPT__ABBREV(&abbrev),
+ OPT_BOOLEAN(0, "debug", &debug_mode, "show debugging data"),
OPT_END()
};
--
1.7.2.1.342.g676a4
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