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xz: In xz -lvv look at the widths of the check names too.

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Now the widths of the check names is used to adjust the width
of the Check column. This way there no longer is a need to restrict
the widths of the check names to be at most ten terminal-columns.
This commit is contained in:
Lasse Collin 2019-05-01 18:43:10 +03:00
parent 2f4281a100
commit 4ed3396061
1 changed files with 26 additions and 6 deletions
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32
src/xz/list.c
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@ -160,15 +160,15 @@ enum {
/// Check ID to string mapping
static const char check_names[LZMA_CHECK_ID_MAX + 1][12] = {
// TRANSLATORS: Indicates that there is no integrity check.
// This string is used in tables, so the width must not
// exceed ten columns with a fixed-width font.
// This string is used in tables. In older xz version this
// string was limited to ten columns in a fixed-width font, but
// nowadays there is no strict length restriction anymore.
N_("None"),
"CRC32",
// TRANSLATORS: Indicates that integrity check name is not known,
// but the Check ID is known (here 2). This and other "Unknown-N"
// strings are used in tables, so the width must not exceed ten
// columns with a fixed-width font. It's OK to omit the dash if
// you need space for one extra letter, but don't use spaces.
// but the Check ID is known (here 2). In older xz version these
// strings were limited to ten columns in a fixed-width font, but
// nowadays there is no strict length restriction anymore.
N_("Unknown-2"),
N_("Unknown-3"),
"CRC64",
@ -256,6 +256,26 @@ init_colon_strs(void)
static void
init_headings(void)
{
// Before going through the heading strings themselves, treat
// the Check heading specially: Look at the widths of the various
// check names and increase the width of the Check column if neeeded.
// The width of the heading name "Check" will then be handled normally
// with other heading names in the second loop in this function.
for (unsigned i = 0; i < ARRAY_SIZE(check_names); ++i) {
size_t len;
size_t w = tuklib_mbstr_width(_(check_names[i]), &len);
// Error handling like in init_colon_strs().
assert(w != (size_t)-1);
if (w == (size_t)-1)
w = len;
// If the translated string is wider than the minimum width
// set at compile time, increase the width.
if ((size_t)(headings[HEADING_CHECK].columns) < w)
headings[HEADING_CHECK].columns = w;
}
for (unsigned i = 0; i < ARRAY_SIZE(headings); ++i) {
size_t len;
size_t w = tuklib_mbstr_width(_(headings[i].str), &len);