ref: 14948975d1e2fc945c8068e4319f4ca5d30051b4
parent: b9d3026e518c99682fe97cf176c70cd7e087e550
author: qwx <qwx@sciops.net>
date: Wed Jun 14 21:59:25 EDT 2023
add spit-nodraw: quick and dirty non-interactive mode for phil9's spit(1) proper patch would use memdraw and not initialize draw at all
--- /dev/null
+++ b/spit-nodraw
@@ -1,0 +1,75 @@
+diff 0216663a6e9d723eadc6692c656dd98b2964493b uncommitted
+--- a/a.h
++++ b/a.h
+@@ -12,7 +12,7 @@
+
+ enum
+ {+- Maxslides = 64,
++ Maxslides = 128,
+ Maxlines = 16
+ };
+
+--- a/spit.c
++++ b/spit.c
+@@ -15,6 +15,7 @@
+ int curslide;
+ Image *bol;
+ Image *bullet;
++int nodraw;
+
+ void
+ ladd(Lines *l, char *s)
+@@ -273,6 +274,22 @@
+ }
+
+ void
++barf(void)
++{++ int fd;
++ char path[64];
++ Image **i;
++
++ for(i=slides; i<slides+nslides+1; i++){++ snprint(path, sizeof path, "spit.%03zd.bit", i - slides);
++ if((fd = create(path, OWRITE, 0644)) < 0)
++ sysfatal("open: %r");++ writeimage(fd, *i, 0);
++ close(fd);
++ }
++}
++
++void
+ redraw(void)
+ {+ draw(screen, screen->r, slides[curslide], nil, ZP);
+@@ -354,7 +371,7 @@
+ void
+ usage(void)
+ {+- fprint(2, "%s [-f font] [-F fixedfont] <filename>\n", argv0);
++ fprint(2, "%s [-n] [-f font] [-F fixedfont] <filename>\n", argv0);
+ exits("usage");+ }
+
+@@ -381,6 +398,9 @@
+ case 'F':
+ fname = EARGF(usage());
+ break;
++ case 'n':
++ nodraw = 1;
++ break;
+ default:
+ usage();
+ }ARGEND;
+@@ -408,6 +428,10 @@
+ initstyle(tname, fname);
+ initimages();
+ render(f);
++ if(nodraw){++ barf();
++ threadexitsall(nil);
++ }
+ resize();
+ for(;;){+ switch(alt(alts)){