rohrpost

A commandline mail client to change the world as we see it.
git clone git://r-36.net/rohrpost
Log | Files | Refs | LICENSE

cur.c (1444B)


      1 /*
      2  * Copy me if you can.
      3  * by 20h
      4  */
      5 
      6 #include <unistd.h>
      7 #include <stdio.h>
      8 #include <stdlib.h>
      9 #include <stdarg.h>
     10 
     11 #include "ind.h"
     12 #include "arg.h"
     13 #include "cfg.h"
     14 #include "llist.h"
     15 #include "cur.h"
     16 #include "mark.h"
     17 #include "inc.h"
     18 
     19 void
     20 curusage(char *argv0)
     21 {
     22 	die("usage: %s [-h] [-c cfg] [msgid]\n", argv0);
     23 }
     24 
     25 int
     26 curmain(int argc, char *argv[])
     27 {
     28 	config_t *cfg;
     29 	mark_t *marks;
     30 	llistelem_t *curseq;
     31 	char *msgss, *selected, *cfgn, *argv0;
     32 	int msgs, setn;
     33 
     34 	cfgn = NULL;
     35 
     36 	ARGBEGIN(argv0) {
     37 	case 'c':
     38 		cfgn = EARGF(curusage(argv0));
     39 		break;
     40 	default:
     41 		curusage(argv0);
     42 	} ARGEND;
     43 
     44 	cfg = config_init(cfgn);
     45 	marks = mark_cfg(cfg);
     46 	config_free(cfg);
     47 
     48 	if (marks == NULL) {
     49 		fprintf(stderr, "Can not proceed without a selected "
     50 				"mailbox.\n");
     51 		return 1;
     52 	}
     53 
     54 	if (argc > 0) {
     55 		setn = atoi(argv[0]);
     56 		if (setn < 1)
     57 			setn = 1;
     58 
     59 		selected = config_checkgetstr(cfg, "selected");
     60 		msgss = inc_getstr(cfgn, selected, "messages");
     61 		if (msgss != NULL) {
     62 			msgs = atoi(msgss);
     63 			if (msgs > 0 && setn > msgs)
     64 				setn = msgs;
     65 			free(msgss);
     66 		}
     67 		free(selected);
     68 
     69 		msgss = smprintf("%d", setn);
     70 		mark_set(marks, "cur", msgss);
     71 		free(msgss);
     72 		llistelem_printdata(mark_get(marks, "cur"));
     73 		mark_stop(marks);
     74 	} else {
     75 		curseq = mark_get(marks, "cur");
     76 		if (curseq == NULL) {
     77 			fprintf(stderr, "No current message id is set at "
     78 					"all.\n");
     79 			return 1;
     80 		}
     81 		llistelem_printdata(curseq);
     82 	}
     83 
     84 	return 0;
     85 }
     86