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Diffstat (limited to 'archival/unzip.c')
-rw-r--r--archival/unzip.c62
1 files changed, 33 insertions, 29 deletions
diff --git a/archival/unzip.c b/archival/unzip.c
index 7bf51f466..a7532e0ff 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -514,11 +514,11 @@ int unzip_main(int argc, char **argv)
printf("Archive: %s\n", src_fn);
if (listing) {
puts(verbose ?
- " Length Method Size Ratio Date Time CRC-32 Name\n"
- "-------- ------ ------- ----- ---- ---- ------ ----"
+ " Length Method Size Cmpr Date Time CRC-32 Name\n"
+ "-------- ------ ------- ---- ---------- ----- -------- ----"
:
- " Length Date Time Name\n"
- " -------- ---- ---- ----"
+ " Length Date Time Name\n"
+ "--------- ---------- ----- ----"
);
}
}
@@ -643,16 +643,20 @@ int unzip_main(int argc, char **argv)
if (listing) {
/* List entry */
unsigned dostime = zip_header.formatted.modtime | (zip_header.formatted.moddate << 16);
- if (!verbose) {
- // " Length Date Time Name\n"
- // " -------- ---- ---- ----"
- printf( "%9u %02u-%02u-%02u %02u:%02u %s\n",
- (unsigned)zip_header.formatted.ucmpsize,
+ char dtbuf[sizeof("mm-dd-yyyy hh:mm")];
+ sprintf(dtbuf, "%02u-%02u-%04u %02u:%02u",
(dostime & 0x01e00000) >> 21,
(dostime & 0x001f0000) >> 16,
- (((dostime & 0xfe000000) >> 25) + 1980) % 100,
+ ((dostime & 0xfe000000) >> 25) + 1980,
(dostime & 0x0000f800) >> 11,
- (dostime & 0x000007e0) >> 5,
+ (dostime & 0x000007e0) >> 5
+ );
+ if (!verbose) {
+ // " Length Date Time Name\n"
+ // "--------- ---------- ----- ----"
+ printf( "%9u " "%s " "%s\n",
+ (unsigned)zip_header.formatted.ucmpsize,
+ dtbuf,
dst_fn);
} else {
unsigned long percents = zip_header.formatted.ucmpsize - zip_header.formatted.cmpsize;
@@ -661,9 +665,9 @@ int unzip_main(int argc, char **argv)
percents = percents * 100;
if (zip_header.formatted.ucmpsize)
percents /= zip_header.formatted.ucmpsize;
- // " Length Method Size Ratio Date Time CRC-32 Name\n"
- // "-------- ------ ------- ----- ---- ---- ------ ----"
- printf( "%8u %s" "%9u%4u%% %02u-%02u-%02u %02u:%02u %08x %s\n",
+ // " Length Method Size Cmpr Date Time CRC-32 Name\n"
+ // "-------- ------ ------- ---- ---------- ----- -------- ----"
+ printf( "%8u %s" "%9u%4u%% " "%s " "%08x " "%s\n",
(unsigned)zip_header.formatted.ucmpsize,
zip_header.formatted.method == 0 ? "Stored" : "Defl:N", /* Defl is method 8 */
/* TODO: show other methods?
@@ -681,11 +685,7 @@ int unzip_main(int argc, char **argv)
*/
(unsigned)zip_header.formatted.cmpsize,
(unsigned)percents,
- (dostime & 0x01e00000) >> 21,
- (dostime & 0x001f0000) >> 16,
- (((dostime & 0xfe000000) >> 25) + 1980) % 100,
- (dostime & 0x0000f800) >> 11,
- (dostime & 0x000007e0) >> 5,
+ dtbuf,
zip_header.formatted.crc32,
dst_fn);
total_size += zip_header.formatted.cmpsize;
@@ -793,21 +793,25 @@ int unzip_main(int argc, char **argv)
if (listing && quiet <= 1) {
if (!verbose) {
- // " Length Date Time Name\n"
- // " -------- ---- ---- ----"
- printf( " -------- -------\n"
- "%9lu" " %u files\n",
- total_usize, total_entries);
+ // " Length Date Time Name\n"
+ // "--------- ---------- ----- ----"
+ printf( " --------%21s" "-------\n"
+ "%9lu%21s" "%u files\n",
+ "",
+ total_usize, "", total_entries);
} else {
unsigned long percents = total_usize - total_size;
+ if ((long)percents < 0)
+ percents = 0; /* happens if usize < size */
percents = percents * 100;
if (total_usize)
percents /= total_usize;
- // " Length Method Size Ratio Date Time CRC-32 Name\n"
- // "-------- ------ ------- ----- ---- ---- ------ ----"
- printf( "-------- ------- --- -------\n"
- "%8lu" "%17lu%4u%% %u files\n",
- total_usize, total_size, (unsigned)percents,
+ // " Length Method Size Cmpr Date Time CRC-32 Name\n"
+ // "-------- ------ ------- ---- ---------- ----- -------- ----"
+ printf( "-------- ------- ----%28s" "----\n"
+ "%8lu" "%17lu%4u%%%28s" "%u files\n",
+ "",
+ total_usize, total_size, (unsigned)percents, "",
total_entries);
}
}