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libsmartcols: support simplified color sequences

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Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2023-02-27 17:50:39 +01:00
parent 208480c4ba
commit b48ef54b43
3 changed files with 18 additions and 9 deletions
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9
libsmartcols/src/cell.c
View file

@ -166,10 +166,13 @@ int scols_cmpstr_cells(struct libscols_cell *a,
*/
int scols_cell_set_color(struct libscols_cell *ce, const char *color)
{
if (color && isalpha(*color)) {
color = color_sequence_from_colorname(color);
if (!color)
if (color && !color_is_sequence(color)) {
char *seq = color_get_sequence(color);
if (!seq)
return -EINVAL;
free(ce->color);
ce->color = seq;
return 0;
}
return strdup_to_struct_member(ce, color, color);
}

9
libsmartcols/src/column.c
View file

@ -339,10 +339,13 @@ const char *scols_column_get_name_as_shellvar(struct libscols_column *cl)
*/
int scols_column_set_color(struct libscols_column *cl, const char *color)
{
if (color && isalpha(*color)) {
color = color_sequence_from_colorname(color);
if (!color)
if (color && !color_is_sequence(color)) {
char *seq = color_get_sequence(color);
if (!seq)
return -EINVAL;
free(cl->color);
cl->color = seq;
return 0;
}
return strdup_to_struct_member(cl, color, color);
}

9
libsmartcols/src/line.c
View file

@ -364,10 +364,13 @@ int scols_line_is_ancestor(struct libscols_line *ln, struct libscols_line *paren
*/
int scols_line_set_color(struct libscols_line *ln, const char *color)
{
if (color && isalnum(*color)) {
color = color_sequence_from_colorname(color);
if (!color)
if (color && !color_is_sequence(color)) {
char *seq = color_get_sequence(color);
if (!seq)
return -EINVAL;
free(ln->color);
ln->color = seq;
return 0;
}
return strdup_to_struct_member(ln, color, color);
}