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https://github.com/tmux/tmux.git
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Merge branch 'obsd-master'
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commit
daa93b3fdc
44
format.c
44
format.c
@ -1315,7 +1315,7 @@ format_build_modifiers(struct format_tree *ft, const char **s, u_int *count)
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}
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/* Now try single character with arguments. */
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if (strchr("mCs=", cp[0]) == NULL)
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if (strchr("mCs=p", cp[0]) == NULL)
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break;
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c = cp[0];
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@ -1581,10 +1581,10 @@ format_replace(struct format_tree *ft, const char *key, size_t keylen,
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char *copy0, *condition, *found, *new;
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char *value, *left, *right;
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size_t valuelen;
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int modifiers = 0, limit = 0, j;
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int modifiers = 0, limit = 0, width = 0, j;
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struct format_modifier *list, *fm, *cmp = NULL, *search = NULL;
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struct format_modifier *sub = NULL;
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u_int i, count;
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struct format_modifier **sub = NULL;
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u_int i, count, nsub = 0;
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/* Make a copy of the key. */
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copy = copy0 = xstrndup(key, keylen);
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@ -1613,7 +1613,9 @@ format_replace(struct format_tree *ft, const char *key, size_t keylen,
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case 's':
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if (fm->argc < 2)
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break;
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sub = fm;
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sub = xreallocarray (sub, nsub + 1,
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sizeof *sub);
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sub[nsub++] = fm;
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break;
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case '=':
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if (fm->argc < 1)
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@ -1625,6 +1627,14 @@ format_replace(struct format_tree *ft, const char *key, size_t keylen,
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if (fm->argc >= 2 && fm->argv[1] != NULL)
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marker = fm->argv[1];
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break;
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case 'p':
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if (fm->argc < 1)
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break;
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width = strtonum(fm->argv[0], INT_MIN, INT_MAX,
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&errptr);
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if (errptr != NULL)
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width = 0;
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break;
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case 'l':
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modifiers |= FORMAT_LITERAL;
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break;
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@ -1825,10 +1835,10 @@ done:
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}
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/* Perform substitution if any. */
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if (sub != NULL) {
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left = format_expand(ft, sub->argv[0]);
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right = format_expand(ft, sub->argv[1]);
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new = format_sub(sub, value, left, right);
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for (i = 0; i < nsub; i++) {
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left = format_expand(ft, sub[i]->argv[0]);
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right = format_expand(ft, sub[i]->argv[1]);
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new = format_sub(sub[i], value, left, right);
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format_log(ft, "substitute '%s' to '%s': %s", left, right, new);
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free(value);
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value = new;
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@ -1859,6 +1869,19 @@ done:
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format_log(ft, "applied length limit %d: %s", limit, value);
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}
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/* Pad the value if needed. */
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if (width > 0) {
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new = utf8_padcstr(value, width);
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free(value);
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value = new;
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format_log(ft, "applied padding width %d: %s", width, value);
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} else if (width < 0) {
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new = utf8_rpadcstr(value, -width);
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free(value);
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value = new;
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format_log(ft, "applied padding width %d: %s", width, value);
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}
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/* Expand the buffer and copy in the value. */
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valuelen = strlen(value);
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while (*len - *off < valuelen + 1) {
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@ -1871,12 +1894,15 @@ done:
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format_log(ft, "replaced '%s' with '%s'", copy0, value);
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free(value);
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free(sub);
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format_free_modifiers(list, count);
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free(copy0);
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return (0);
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fail:
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format_log(ft, "failed %s", copy0);
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free(sub);
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format_free_modifiers(list, count);
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free(copy0);
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return (-1);
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6
tmux.1
6
tmux.1
@ -4106,6 +4106,12 @@ appended or prepended to the string if the length has been trimmed, for example
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will append
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.Ql ...
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if the pane title is more than five characters.
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Similarly,
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.Ql p
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pads the string to a given width, for example
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.Ql #{p10:pane_title}
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will result in a width of at least 10 characters.
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A positive width pads on the left, a negative on the right.
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.Pp
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Prefixing a time variable with
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.Ql t:\&
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1
tmux.h
1
tmux.h
@ -2640,6 +2640,7 @@ struct utf8_data *utf8_fromcstr(const char *);
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char *utf8_tocstr(struct utf8_data *);
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u_int utf8_cstrwidth(const char *);
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char *utf8_padcstr(const char *, u_int);
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char *utf8_rpadcstr(const char *, u_int);
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int utf8_cstrhas(const char *, const struct utf8_data *);
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/* osdep-*.c */
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23
utf8.c
23
utf8.c
@ -415,7 +415,7 @@ utf8_cstrwidth(const char *s)
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return (width);
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}
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/* Pad UTF-8 string to width. Caller frees. */
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/* Pad UTF-8 string to width on the left. Caller frees. */
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char *
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utf8_padcstr(const char *s, u_int width)
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{
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@ -436,6 +436,27 @@ utf8_padcstr(const char *s, u_int width)
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return (out);
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}
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/* Pad UTF-8 string to width on the right. Caller frees. */
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char *
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utf8_rpadcstr(const char *s, u_int width)
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{
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size_t slen;
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char *out;
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u_int n, i;
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n = utf8_cstrwidth(s);
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if (n >= width)
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return (xstrdup(s));
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slen = strlen(s);
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out = xmalloc(slen + 1 + (width - n));
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for (i = 0; i < width - n; i++)
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out[i] = ' ';
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memcpy(out + i, s, slen);
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out[i + slen] = '\0';
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return (out);
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}
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int
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utf8_cstrhas(const char *s, const struct utf8_data *ud)
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{
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