mirror of
https://github.com/tmux/tmux.git
synced 2025-01-05 23:38:48 +00:00
Extend the modifiers allowed before formats: as well as the existing
#{=10:...} length limit, add #{t:...} to convert a time_t format to a
string, #{b:...} for basename and #{d:...} for dirname. Remove all the
foo_string time formats as they can now be replaced by "t:", for example
#{window_activity_string} becomes #{t:window_activity}.
This commit is contained in:
nicm
parent
3faa51a0ca
commit
e65306d8e7
@ -31,7 +31,7 @@
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"#{client_tty}: #{session_name} " \
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"[#{client_width}x#{client_height} #{client_termname}]" \
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"#{?client_utf8, (utf8),}#{?client_readonly, (ro),} " \
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"(last used #{client_activity_string})"
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"(last used #{t:client_activity})"
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enum cmd_retval cmd_choose_client_exec(struct cmd *, struct cmd_q *);
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@ -30,7 +30,7 @@
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#define LIST_SESSIONS_TEMPLATE \
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"#{session_name}: #{session_windows} windows " \
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"(created #{session_created_string}) " \
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"(created #{t:session_created}) " \
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"[#{session_width}x#{session_height}]" \
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"#{?session_grouped, (group ,}" \
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"#{session_group}#{?session_grouped,),}" \
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243
format.c
243
format.c
@ -21,6 +21,7 @@
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#include <ctype.h>
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#include <errno.h>
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#include <libgen.h>
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#include <netdb.h>
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#include <stdarg.h>
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#include <stdlib.h>
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@ -52,7 +53,9 @@ void format_cb_current_command(struct format_tree *, struct format_entry *);
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void format_cb_history_bytes(struct format_tree *, struct format_entry *);
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void format_cb_pane_tabs(struct format_tree *, struct format_entry *);
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char *format_find(struct format_tree *, const char *, int);
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void format_add_cb(struct format_tree *, const char *, format_cb);
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void format_add_tv(struct format_tree *, const char *, struct timeval *);
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int format_replace(struct format_tree *, const char *, size_t, char **,
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size_t *, size_t *);
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char *format_time_string(time_t);
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@ -90,10 +93,16 @@ format_job_cmp(struct format_job *fj1, struct format_job *fj2)
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return (strcmp(fj1->cmd, fj2->cmd));
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}
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/* Format modifiers. */
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#define FORMAT_TIMESTRING 0x1
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#define FORMAT_BASENAME 0x2
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#define FORMAT_DIRNAME 0x4
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/* Entry in format tree. */
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struct format_entry {
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char *key;
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char *value;
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time_t t;
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format_cb cb;
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RB_ENTRY(format_entry) entry;
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};
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@ -503,12 +512,37 @@ format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
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}
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fe->cb = NULL;
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fe->t = 0;
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va_start(ap, fmt);
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xvasprintf(&fe->value, fmt, ap);
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va_end(ap);
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}
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/* Add a key and time. */
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void
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format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
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{
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struct format_entry *fe;
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struct format_entry *fe_now;
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fe = xmalloc(sizeof *fe);
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fe->key = xstrdup(key);
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fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
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if (fe_now != NULL) {
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free(fe->key);
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free(fe);
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free(fe_now->value);
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fe = fe_now;
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}
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fe->cb = NULL;
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fe->t = tv->tv_sec;
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fe->value = NULL;
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}
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/* Add a key and function. */
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void
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format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
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@ -528,57 +562,99 @@ format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
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}
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fe->cb = cb;
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fe->t = 0;
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fe->value = NULL;
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}
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/* Find a format entry. */
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const char *
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format_find(struct format_tree *ft, const char *key)
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char *
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format_find(struct format_tree *ft, const char *key, int modifiers)
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{
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struct format_entry *fe, fe_find;
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struct options_entry *o;
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struct environ_entry *envent;
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static char s[16];
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static char s[64];
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const char *found;
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char *copy, *saved;
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o = options_find(&global_options, key);
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if (o == NULL && ft->w != NULL)
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o = options_find(&ft->w->options, key);
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if (o == NULL)
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o = options_find(&global_w_options, key);
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if (o == NULL && ft->s != NULL)
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o = options_find(&ft->s->options, key);
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if (o == NULL)
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o = options_find(&global_s_options, key);
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if (o != NULL) {
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switch (o->type) {
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case OPTIONS_STRING:
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return (o->str);
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case OPTIONS_NUMBER:
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xsnprintf(s, sizeof s, "%lld", o->num);
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return (s);
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case OPTIONS_STYLE:
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return (style_tostring(&o->style));
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found = NULL;
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if (~modifiers & FORMAT_TIMESTRING) {
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o = options_find(&global_options, key);
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if (o == NULL && ft->w != NULL)
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o = options_find(&ft->w->options, key);
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if (o == NULL)
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o = options_find(&global_w_options, key);
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if (o == NULL && ft->s != NULL)
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o = options_find(&ft->s->options, key);
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if (o == NULL)
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o = options_find(&global_s_options, key);
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if (o != NULL) {
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switch (o->type) {
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case OPTIONS_STRING:
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found = o->str;
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goto found;
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case OPTIONS_NUMBER:
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xsnprintf(s, sizeof s, "%lld", o->num);
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found = s;
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goto found;
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case OPTIONS_STYLE:
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found = style_tostring(&o->style);
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goto found;
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}
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}
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}
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fe_find.key = (char *) key;
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fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
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if (fe != NULL) {
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if (modifiers & FORMAT_TIMESTRING) {
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if (fe->t == 0)
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return (NULL);
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ctime_r(&fe->t, s);
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s[strcspn(s, "\n")] = '\0';
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found = s;
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goto found;
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}
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if (fe->t != 0) {
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xsnprintf(s, sizeof s, "%lld", (long long)fe->t);
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found = s;
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goto found;
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}
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if (fe->value == NULL && fe->cb != NULL)
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fe->cb(ft, fe);
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return (fe->value);
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found = fe->value;
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goto found;
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}
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envent = NULL;
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if (ft->s != NULL)
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envent = environ_find(&ft->s->environ, key);
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if (envent == NULL)
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envent = environ_find(&global_environ, key);
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if (envent != NULL)
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return (envent->value);
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if (~modifiers & FORMAT_TIMESTRING) {
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envent = NULL;
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if (ft->s != NULL)
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envent = environ_find(&ft->s->environ, key);
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if (envent == NULL)
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envent = environ_find(&global_environ, key);
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if (envent != NULL) {
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found = envent->value;
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goto found;
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}
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}
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return (NULL);
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found:
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copy = xstrdup(found);
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if (modifiers & FORMAT_BASENAME) {
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saved = copy;
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copy = xstrdup(basename(saved));
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free(saved);
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}
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if (modifiers & FORMAT_DIRNAME) {
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saved = copy;
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copy = xstrdup(dirname(saved));
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free(saved);
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}
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return (copy);
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}
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/*
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@ -589,10 +665,10 @@ int
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format_replace(struct format_tree *ft, const char *key, size_t keylen,
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char **buf, size_t *len, size_t *off)
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{
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char *copy, *copy0, *endptr, *ptr, *saved, *trimmed;
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const char *value;
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char *copy, *copy0, *endptr, *ptr, *saved, *trimmed, *value;
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size_t valuelen;
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u_long limit = 0;
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int modifiers = 0;
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/* Make a copy of the key. */
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copy0 = copy = xmalloc(keylen + 1);
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@ -600,24 +676,34 @@ format_replace(struct format_tree *ft, const char *key, size_t keylen,
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copy[keylen] = '\0';
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/* Is there a length limit or whatnot? */
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if (!isalpha((u_char) *copy) && *copy != '@' && *copy != '?') {
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while (*copy != ':' && *copy != '\0') {
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switch (*copy) {
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case '=':
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errno = 0;
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limit = strtoul(copy + 1, &endptr, 10);
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if (errno == ERANGE && limit == ULONG_MAX)
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goto fail;
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copy = endptr;
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break;
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default:
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copy++;
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break;
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}
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}
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if (*copy != ':')
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goto fail;
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copy++;
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switch (copy[0]) {
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case '=':
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errno = 0;
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limit = strtoul(copy + 1, &endptr, 10);
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if (errno == ERANGE && limit == ULONG_MAX)
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break;
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if (*endptr != ':')
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break;
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copy = endptr + 1;
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break;
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case 'b':
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if (copy[1] != ':')
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break;
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modifiers |= FORMAT_BASENAME;
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copy += 2;
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break;
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case 'd':
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if (copy[1] != ':')
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break;
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modifiers |= FORMAT_DIRNAME;
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copy += 2;
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break;
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case 't':
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if (copy[1] != ':')
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break;
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modifiers |= FORMAT_TIMESTRING;
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copy += 2;
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break;
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}
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/*
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@ -630,7 +716,7 @@ format_replace(struct format_tree *ft, const char *key, size_t keylen,
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goto fail;
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*ptr = '\0';
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value = format_find(ft, copy + 1);
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value = saved = format_find(ft, copy + 1, modifiers);
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if (value != NULL && *value != '\0' &&
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(value[0] != '0' || value[1] != '\0')) {
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value = ptr + 1;
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@ -644,13 +730,13 @@ format_replace(struct format_tree *ft, const char *key, size_t keylen,
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goto fail;
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value = ptr + 1;
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}
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saved = format_expand(ft, value);
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value = saved;
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value = format_expand(ft, value);
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free(saved);
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saved = value;
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} else {
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value = format_find(ft, copy);
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saved = value = format_find(ft, copy, modifiers);
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if (value == NULL)
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value = "";
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saved = NULL;
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saved = value = xstrdup("");
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}
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/* Truncate the value if needed. */
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@ -820,18 +906,6 @@ format_expand(struct format_tree *ft, const char *fmt)
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return (buf);
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}
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/* Get time as a string. */
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char *
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format_time_string(time_t t)
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{
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char *tim;
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tim = ctime(&t);
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*strchr(tim, '\n') = '\0';
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return (tim);
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}
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/* Set defaults for any of arguments that are not NULL. */
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void
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format_defaults(struct format_tree *ft, struct client *c, struct session *s,
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@ -859,7 +933,6 @@ void
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format_defaults_session(struct format_tree *ft, struct session *s)
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{
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struct session_group *sg;
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time_t t;
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ft->s = s;
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@ -874,20 +947,9 @@ format_defaults_session(struct format_tree *ft, struct session *s)
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if (sg != NULL)
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format_add(ft, "session_group", "%u", session_group_index(sg));
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t = s->creation_time.tv_sec;
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format_add(ft, "session_created", "%lld", (long long) t);
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format_add(ft, "session_created_string", "%s", format_time_string(t));
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t = s->last_attached_time.tv_sec;
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if (t != 0) { /* zero if never attached */
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format_add(ft, "session_last_attached", "%lld", (long long) t);
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format_add(ft, "session_last_attached_string", "%s",
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format_time_string(t));
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}
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t = s->activity_time.tv_sec;
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format_add(ft, "session_activity", "%lld", (long long) t);
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format_add(ft, "session_activity_string", "%s", format_time_string(t));
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format_add_tv(ft, "session_created", &s->creation_time);
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format_add_tv(ft, "session_last_attached", &s->last_attached_time);
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format_add_tv(ft, "session_activity", &s->activity_time);
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format_add(ft, "session_attached", "%u", s->attached);
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format_add(ft, "session_many_attached", "%d", s->attached > 1);
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@ -900,7 +962,6 @@ void
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format_defaults_client(struct format_tree *ft, struct client *c)
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{
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struct session *s;
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time_t t;
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if (ft->s == NULL)
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ft->s = c->session;
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@ -915,13 +976,8 @@ format_defaults_client(struct format_tree *ft, struct client *c)
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format_add(ft, "client_control_mode", "%d",
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!!(c->flags & CLIENT_CONTROL));
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t = c->creation_time.tv_sec;
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format_add(ft, "client_created", "%lld", (long long) t);
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format_add(ft, "client_created_string", "%s", format_time_string(t));
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t = c->activity_time.tv_sec;
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format_add(ft, "client_activity", "%lld", (long long) t);
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format_add(ft, "client_activity_string", "%s", format_time_string(t));
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format_add_tv(ft, "client_created", &c->creation_time);
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format_add_tv(ft, "client_activity", &c->activity_time);
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if (strcmp(c->keytable->name, "root") == 0)
|
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format_add(ft, "client_prefix", "%d", 0);
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@ -951,14 +1007,9 @@ format_defaults_client(struct format_tree *ft, struct client *c)
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void
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format_defaults_window(struct format_tree *ft, struct window *w)
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{
|
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time_t t;
|
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|
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ft->w = w;
|
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|
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t = w->activity_time.tv_sec;
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format_add(ft, "window_activity", "%lld", (long long) t);
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format_add(ft, "window_activity_string", "%s", format_time_string(t));
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format_add_tv(ft, "window_activity", &w->activity_time);
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format_add(ft, "window_id", "@%u", w->id);
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format_add(ft, "window_name", "%s", w->name);
|
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format_add(ft, "window_width", "%u", w->sx);
|
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|
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26
tmux.1
26
tmux.1
@ -3319,12 +3319,31 @@ if
|
||||
is enabled, or
|
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.Ql no
|
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if not.
|
||||
.Pp
|
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A limit may be placed on the length of the resultant string by prefixing it
|
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by an
|
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.Ql = ,
|
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a number and a colon, so
|
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.Ql #{=10:pane_title}
|
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will include at most the first 10 characters of the pane title.
|
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Prefixing a time variable with
|
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.Ql t:
|
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will convert it to a string, so if
|
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.Ql #{window_activity}
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gives
|
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.Ql 1445765102,
|
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.Ql #{t:window_activity}
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gives
|
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.Ql Sun Oct 25 09:25:02 2015 .
|
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The
|
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.Ql b:
|
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and
|
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.Ql d:
|
||||
prefixes are
|
||||
.Xr basename 3
|
||||
and
|
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.Xr dirname 3
|
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of the variable respectively.
|
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.Pp
|
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In addition, the first line of a shell command's output may be inserted using
|
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.Ql #() .
|
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@ -3352,9 +3371,7 @@ The following variables are available, where appropriate:
|
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.It Li "buffer_sample" Ta "" Ta "Sample of start of buffer"
|
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.It Li "buffer_size" Ta "" Ta "Size of the specified buffer in bytes"
|
||||
.It Li "client_activity" Ta "" Ta "Integer time client last had activity"
|
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.It Li "client_activity_string" Ta "" Ta "String time client last had activity"
|
||||
.It Li "client_created" Ta "" Ta "Integer time client created"
|
||||
.It Li "client_created_string" Ta "" Ta "String time client created"
|
||||
.It Li "client_control_mode" Ta "" Ta "1 if client is in control mode"
|
||||
.It Li "client_height" Ta "" Ta "Height of client"
|
||||
.It Li "client_key_table" Ta "" Ta "Current key table"
|
||||
@ -3410,11 +3427,8 @@ The following variables are available, where appropriate:
|
||||
.It Li "session_alerts" Ta "" Ta "List of window indexes with alerts"
|
||||
.It Li "session_attached" Ta "" Ta "Number of clients session is attached to"
|
||||
.It Li "session_activity" Ta "" Ta "Integer time of session last activity"
|
||||
.It Li "session_activity_string" Ta "" Ta "String time of session last activity"
|
||||
.It Li "session_created" Ta "" Ta "Integer time session created"
|
||||
.It Li "session_created_string" Ta "" Ta "String time session created"
|
||||
.It Li "session_last_attached" Ta "" Ta "Integer time session last attached"
|
||||
.It Li "session_last_attached_string" Ta "" Ta "String time session last attached"
|
||||
.It Li "session_group" Ta "" Ta "Number of session group"
|
||||
.It Li "session_grouped" Ta "" Ta "1 if session in a group"
|
||||
.It Li "session_height" Ta "" Ta "Height of session"
|
||||
@ -3424,9 +3438,7 @@ The following variables are available, where appropriate:
|
||||
.It Li "session_width" Ta "" Ta "Width of session"
|
||||
.It Li "session_windows" Ta "" Ta "Number of windows in session"
|
||||
.It Li "window_activity" Ta "" Ta "Integer time of window last activity"
|
||||
.It Li "window_activity_string" Ta "" Ta "String time of window last activity"
|
||||
.It Li "window_active" Ta "" Ta "1 if window active"
|
||||
.It Li "window_activity_flag" Ta "" Ta "1 if window has activity alert"
|
||||
.It Li "window_bell_flag" Ta "" Ta "1 if window has bell"
|
||||
.It Li "window_find_matches" Ta "" Ta "Matched data from the find-window"
|
||||
.It Li "window_flags" Ta "#F" Ta "Window flags"
|
||||
|
||||
1
tmux.h
1
tmux.h
@ -1453,7 +1453,6 @@ struct format_tree *format_create_flags(int);
|
||||
void format_free(struct format_tree *);
|
||||
void printflike(3, 4) format_add(struct format_tree *, const char *,
|
||||
const char *, ...);
|
||||
const char *format_find(struct format_tree *, const char *);
|
||||
char *format_expand_time(struct format_tree *, const char *, time_t);
|
||||
char *format_expand(struct format_tree *, const char *);
|
||||
void format_defaults(struct format_tree *, struct client *,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user