[PATCH] Show binary file size change in diff --stat
- From
- Andy Parkins <andyparkins@gmail.com>
- Date
- Feb 28, 2007, 13:03 UTC
- Message-ID
- <200702281303.11951.andyparkins@gmail.com>
Previously, a binary file in the diffstat would show as:
some-binary-file.bin | Bin
The space after the "Bin" was never used. This patch changes binary lines in the diffstat to be:
some-binary-file.bin | Bin +123456B -12345B
The "+" item is the size of the new version, the "-" item is the size of the old version. If a size is 0 it's not shown (although it would probably be better to treat no-file differently from zero-byte-file).
The "B" (for bytes) is shown to highlight the fact that these numbers are not "number of lines", but actual bytes.
The user can see what changed in the binary file, and how big the new file is. This is in keeping with the information in the rest of the diffstat.
The diffstat_t members "added" and "deleted" were unused when the file was binary, so this patch loads them with the file sizes in builtin_diffstat(). These figures are then read in show_stats() when the file is marked binary.
Signed-off-by: Andy Parkins <andyparkins@gmail.com> --- diff.c | 15 ++++++++++++--- 1 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/diff.c b/diff.c index d1eae72..174b84e 100644 --- a/diff.c +++ b/diff.c @@ -808,7 +808,14 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options) if (data->files[i]->is_binary) { show_name(prefix, name, len, reset, set); - printf(" Bin\n"); + printf(" Bin "); + if (added != 0) + printf("%s+%iB%s", add_c, added, reset); + if (added != 0 && deleted != 0 ) + printf(" "); + if (deleted != 0) + printf("%s-%iB%s", del_c, deleted, reset); + printf("\n"); goto free_diffstat_file; } else if (data->files[i]->is_unmerged) { @@ -1179,9 +1186,11 @@ static void builtin_diffstat(const char *name_a, const char *name_b, if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) die("unable to read files to diff"); - if (mmfile_is_binary(&mf1) || mmfile_is_binary(&mf2)) + if (mmfile_is_binary(&mf1) || mmfile_is_binary(&mf2)) { data->is_binary = 1; - else { + data->added = mf2.size; + data->deleted = mf1.size; + } else { /* Crazy xdl interfaces.. */ xpparam_t xpp; xdemitconf_t xecfg;
-- 1.5.0.2.778.gdcb06