From 9e3fcd953e7136b900d6aabafe1c64c083a927be Mon Sep 17 00:00:00 2001
From: Lukasz Kasprzak <lukas@labunix.xyz>
Date: Wed, 20 May 2026 14:23:09 +0200
Subject: initial commit

---
 patches/ttym-hooks-2.0.diff | 127 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 patches/ttym-hooks-2.0.diff

(limited to 'patches/ttym-hooks-2.0.diff')

diff --git a/patches/ttym-hooks-2.0.diff b/patches/ttym-hooks-2.0.diff
new file mode 100644
index 0000000..dbb4f6a
--- /dev/null
+++ b/patches/ttym-hooks-2.0.diff
@@ -0,0 +1,127 @@
+diff -ruN a/ttym.c b/ttym.c
+--- a/ttym.c	2026-05-20 12:02:00.123998202 +0200
++++ b/ttym.c	2026-05-20 12:24:33.731972801 +0200
+@@ -12,6 +12,8 @@
+ #include <stdlib.h>
+ #include <string.h>
+ #include <sys/ioctl.h>
++#include <sys/stat.h>
++#include <sys/wait.h>
+ #include <termios.h>
+ #include <time.h>
+ #include <unistd.h>
+@@ -23,6 +25,7 @@
+ typedef struct {
+ 	int quiet;            /* -q: suppress completion bell */
+ 	int silent;           /* -s: no bell, no extras */
++	char comment[512];    /* passed as 3rd arg to hooks */
+ } Config;
+ 
+ static struct termios oldtios;
+@@ -226,6 +229,43 @@
+ 	fflush(stdout);
+ }
+ 
++/* ===== hooks ===== */
++
++static int
++build_hook_path(char *buf, size_t bufsz, const char *name)
++{
++	const char *home = getenv("HOME");
++	const char *xdg  = getenv("XDG_CONFIG_HOME");
++	if (xdg && *xdg)        snprintf(buf, bufsz, "%s/ttym/hooks/%s", xdg, name);
++	else if (home && *home) snprintf(buf, bufsz, "%s/.config/ttym/hooks/%s", home, name);
++	else return -1;
++	return 0;
++}
++
++static void
++run_hook(const char *name, const char *mode, long duration_s, const char *comment)
++{
++	char path[512];
++	if (build_hook_path(path, sizeof(path), name) < 0) return;
++	if (access(path, X_OK) != 0) return;
++	char dur[32];
++	snprintf(dur, sizeof(dur), "%ld", duration_s);
++	pid_t pid = fork();
++	if (pid == 0) {
++		int devnull = open("/dev/null", O_RDWR);
++		if (devnull >= 0) {
++			dup2(devnull, 0); dup2(devnull, 1); dup2(devnull, 2);
++			if (devnull > 2) close(devnull);
++		}
++		char *argv[] = { path, (char *)mode, dur,
++		                 (char *)(comment ? comment : ""), NULL };
++		execvp(argv[0], argv);
++		_exit(127);
++	} else if (pid > 0) {
++		waitpid(pid, NULL, 0);
++	}
++}
++
+ /* ===== usage =====
+  * Patches MUST update this in lockstep with new flags so -h always
+  * reflects the build.
+@@ -241,12 +281,14 @@
+ "\n"
+ "DURATION:  25m | 90s | 2h | 1h30m | 01:30:00 | 25:00\n"
+ "FLAGS:\n"
++"  -c TEXT         comment, passed as 3rd arg to hooks\n"
+ "  -q              no sound\n"
+ "  -s              silent\n"
+ "  --              end of options\n"
+ "  -h              help\n"
+ "\n"
+-"controls:  [space] pause/resume   [q | Ctrl+C] quit\n");
++"controls:  [space] pause/resume   [q | Ctrl+C] quit\n"
++"hooks:     ~/.config/ttym/hooks/{on_start,on_done,on_quit}  (executable)\n");
+ }
+ 
+ /* ===== run loop ===== */
+@@ -280,6 +322,9 @@
+ 	if (out_tty)
+ 		fputs("\033[?25l\033[?7l", stdout);
+ 
++	run_hook("on_start", stopwatch ? "stopwatch" : "countdown",
++	         stopwatch ? 0 : total, cfg->comment);
++
+ 	long start_ms    = now_ms();
+ 	long pause_accum = 0;
+ 	long pause_start = 0;
+@@ -356,6 +401,7 @@
+ 			printf("\r\033[32mSTOP %s%*s\033[0m\n", el, 30, "");
+ 		else
+ 			printf("STOP %s\n", el);
++		run_hook("on_quit", "stopwatch", elapsed_s, cfg->comment);
+ 	} else if (user_quit) {
+ 		char el[24];
+ 		fmt_clock(elapsed_s, el, sizeof(el));
+@@ -363,6 +409,7 @@
+ 			printf("\r\033[33mQUIT at %s%*s\033[0m\n", el, 30, "");
+ 		else
+ 			printf("QUIT at %s\n", el);
++		run_hook("on_quit", "countdown", elapsed_s, cfg->comment);
+ 	} else {
+ 		char tb[24];
+ 		fmt_clock(total, tb, sizeof(tb));
+@@ -370,6 +417,7 @@
+ 			printf("\r\033[32mDONE %s 100%%%*s\033[0m\n", tb, 20, "");
+ 		else
+ 			printf("DONE %s 100%%\n", tb);
++		run_hook("on_done", "countdown", total, cfg->comment);
+ 		if (!cfg->silent && !cfg->quiet && out_tty) {
+ 			fputc('\a', stdout);
+ 			fflush(stdout);
+@@ -404,10 +452,11 @@
+ 	new_argv[new_argc] = NULL;
+ 
+ 	int opt;
+-	while ((opt = getopt(new_argc, new_argv, "qsh")) != -1) {
++	while ((opt = getopt(new_argc, new_argv, "qsc:h")) != -1) {
+ 		switch (opt) {
+ 		case 'q': cfg.quiet  = 1; break;
+ 		case 's': cfg.silent = 1; break;
++		case 'c': snprintf(cfg.comment, sizeof(cfg.comment), "%s", optarg); break;
+ 		case 'h': usage(stdout); free(new_argv); return 0;
+ 		default:  usage(stderr); free(new_argv); return 1;
+ 		}
-- 
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