X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fburst.c;h=37dc9b17d8871c941027fe1c385685dd51fb797c;hp=21b218ba72e2a151211312227df9fac34d9704b7;hb=cf1205b5cbea2f0cd6ea710ec16c637df85b647c;hpb=d254c5e2ad008f26d5fda43c3f24f0a711c7e851

diff --git a/uip/burst.c b/uip/burst.c
index 21b218b..37dc9b1 100644
--- a/uip/burst.c
+++ b/uip/burst.c
@@ -10,6 +10,7 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <locale.h>
+#include <sysexits.h>
 
 static struct swit switches[] = {
 #define VERBSW 0
@@ -62,18 +63,17 @@ main(int argc, char **argv)
 			switch (smatch(++cp, switches)) {
 			case AMBIGSW:
 				ambigsw(cp, switches);
-				/* sysexits.h EX_USAGE */
-				exit(1);
+				exit(EX_USAGE);
 			case UNKWNSW:
-				adios(NULL, "-%s unknown\n", cp);
+				adios(EX_USAGE, NULL, "-%s unknown\n", cp);
 
 			case HELPSW:
 				snprintf(buf, sizeof(buf), "%s [+folder] [msgs] [switches]", invo_name);
 				print_help(buf, switches, 1);
-				exit(0);
+				exit(argc == 2 ? EX_OK : EX_USAGE);
 			case VERSIONSW:
 				print_version(invo_name);
-				exit(0);
+				exit(argc == 2 ? EX_OK : EX_USAGE);
 
 			case VERBSW:
 				verbosw++;
@@ -85,7 +85,7 @@ main(int argc, char **argv)
 		}
 		if (*cp == '+' || *cp == '@') {
 			if (folder)
-				adios(NULL, "only one folder at a time!");
+				adios(EX_USAGE, NULL, "only one folder at a time!");
 			else
 				folder = getcpy(expandfol(cp));
 		} else {
@@ -100,27 +100,26 @@ main(int argc, char **argv)
 	maildir = toabsdir(folder);
 
 	if (chdir(maildir) == NOTOK)
-		adios(maildir, "unable to change directory to");
+		adios(EX_SOFTWARE, maildir, "unable to change directory to");
 
 	/* read folder and create message structure */
 	if (!(mp = folder_read(folder)))
-		adios(NULL, "unable to read folder %s", folder);
+		adios(EX_IOERR, NULL, "unable to read folder %s", folder);
 
 	/* check for empty folder */
 	if (mp->nummsg == 0)
-		adios(NULL, "no messages in %s", folder);
+		adios(EX_DATAERR, NULL, "no messages in %s", folder);
 
 	/* parse all the message ranges/sequences and set SELECTED */
 	for (msgnum = 0; msgnum < msgp; msgnum++)
 		if (!m_convert(mp, msgs[msgnum]))
-			/* sysexits.h EX_USAGE */
-			exit(1);
+			exit(EX_SOFTWARE);
 	seq_setprev(mp);  /* set the previous-sequence */
 
 	smsgs = (struct smsg *)
 		calloc((size_t) (MAXFOLDER + 2), sizeof(*smsgs));
 	if (smsgs == NULL)
-		adios(NULL, "unable to allocate burst storage");
+		adios(EX_OSERR, NULL, "unable to allocate burst storage");
 
 	hi = mp->hghmsg + 1;
 
@@ -134,7 +133,7 @@ main(int argc, char **argv)
 			} else if (numburst == 0) {
 				admonish(NULL, "message %d not in digest format", msgnum);
 			} else {
-				adios(NULL, "burst() botch -- you lose big");
+				adios(EX_SOFTWARE, NULL, "burst() botch -- you lose big");
 			}
 		}
 	}
@@ -174,7 +173,7 @@ find_delim(int msgnum, struct smsg *smsgs)
 	ld3 = strlen(delim3);
 
 	if ((in = fopen(msgnam = m_name(msgnum), "r")) == NULL)
-		adios(msgnam, "unable to read message");
+		adios(EX_IOERR, msgnam, "unable to read message");
 
 	for (msgp = 0, pos = 0L; msgp <= MAXFOLDER; msgp++) {
 		while (fgets(buffer, sizeof(buffer), in) && buffer[0] == '\n')
@@ -227,7 +226,7 @@ burst(struct msgs **mpp, int msgnum, struct smsg *smsgs, int numburst,
 	struct msgs *mp;
 
 	if ((in = fopen(msgnam = m_name(msgnum), "r")) == NULL)
-		adios(msgnam, "unable to read message");
+		adios(EX_IOERR, msgnam, "unable to read message");
 
 	mode = fstat(fileno(in), &st) != NOTOK ?
 			(int)(st.st_mode & 0777) : m_gmprot();
@@ -239,7 +238,7 @@ burst(struct msgs **mpp, int msgnum, struct smsg *smsgs, int numburst,
 	*/
 	if ((mp->hghmsg + numburst > mp->hghoff) && !(mp = folder_realloc(mp,
 			mp->lowoff, mp->hghmsg + numburst)))
-		adios(NULL, "unable to allocate folder storage");
+		adios(EX_OSERR, NULL, "unable to allocate folder storage");
 	*mpp = mp;
 
 	/*
@@ -251,7 +250,7 @@ burst(struct msgs **mpp, int msgnum, struct smsg *smsgs, int numburst,
 	for (j=1, i=mp->hghmsg+1; j<=numburst; j++, i++) {
 		snprintf(destfil, sizeof destfil, "%s/%d", maildir, i);
 		if (!(out = fopen(destfil, "w"))) {
-			adios(destfil, "unable to open");
+			adios(EX_IOERR, destfil, "unable to open");
 		}
 		if (verbosw) {
 			printf("message %d of digest %d becomes message %d\n",
@@ -331,7 +330,7 @@ cpybrst(FILE *in, FILE *out, char *ifile, char *ofile, int len)
 	}
 
 	if (ferror(in) && !feof(in))
-		adios(ifile, "error reading");
+		adios(EX_IOERR, ifile, "error reading");
 	if (ferror(out))
-		adios(ofile, "error writing");
+		adios(EX_IOERR, ofile, "error writing");
 }