Import sources from 2011-03-30 iso image

1 files changed, 133 insertions, 0 deletions

diff --git a/sys/src/cmd/auth/convbio.c b/sys/src/cmd/auth/convbio.c
new file mode 100755
index 000000000..afca2f589
--- /dev/null
+++ b/sys/src/cmd/auth/convbio.c
@@ -0,0 +1,133 @@
+#include <u.h>
+#include <libc.h>
+#include <bio.h>
+#include <ctype.h>
+#include "authcmdlib.h"
+
+void
+clrbio(Acctbio *a)
+{
+	int i;
+
+	if(a->user)
+		free(a->user);
+	if(a->name)
+		free(a->name);
+	if(a->dept)
+		free(a->dept);
+	for(i = 0; i < Nemail; i++)
+		if(a->email[i])
+			free(a->email[i]);
+	memset(a, 0, sizeof(Acctbio));
+}
+
+int
+ordbio(Biobuf *b, Acctbio *a)
+{
+	char *p, *cp, *next;
+	int ne;
+
+	clrbio(a);
+	while(p = Brdline(b, '\n')){
+		if(*p == '\n')
+			continue;
+
+		p[Blinelen(b)-1] = 0;
+
+		/* get user */
+		for(cp = p; *cp && *cp != ' ' && *cp != '\t'; cp++)
+			;
+		a->user = malloc(cp - p + 1);
+		strncpy(a->user, p, cp - p);
+		a->user[cp - p] = 0;
+		p = cp;
+
+		/* get name */
+		while(*p == ' ' || *p == '\t')
+			p++;
+		for(cp = p; *cp; cp++){
+			if(isdigit(*cp) || *cp == '<'){
+				while(cp > p && *(cp-1) != ' ' && *(cp-1) != '\t')
+					cp--;
+				break;
+			}
+		}
+		next = cp;
+		while(cp > p && (*(cp-1) == ' ' || *(cp-1) == '\t'))
+			cp--;
+		a->name = malloc(cp - p + 1);
+		strncpy(a->name, p, cp - p);
+		a->name[cp - p] = 0;
+		p = next;
+
+		/* get dept */
+		for(cp = p; *cp; cp++){
+			if(*cp == '<')
+				break;
+		}
+		next = cp;
+		while(cp > p && (*(cp-1) == ' ' || *(cp-1) == '\t'))
+			cp--;
+		a->dept = malloc(cp - p + 1);
+		strncpy(a->dept, p, cp - p);
+		a->dept[cp - p] = 0;
+		p = next;
+
+		/* get emails */
+		ne = 0;
+		for(cp = p; *cp && ne < Nemail;){	
+			if(*cp != '<'){
+				cp++;
+				continue;
+			}
+			p = ++cp;
+			while(*cp && *cp != '>')
+				cp++;
+			if(cp == p)
+				break;
+			a->email[ne] = malloc(cp - p + 1);
+			strncpy(a->email[ne], p, cp - p);
+			a->email[ne][cp-p] = 0;
+			ne++;
+		}
+		return 0;
+	}
+	return -1;
+}
+
+void
+nwrbio(Biobuf *b, Acctbio *a)
+{
+	int i;
+
+	if(a->postid == 0)
+		a->postid = "";
+	if(a->name == 0)
+		a->name = "";
+	if(a->dept == 0)
+		a->dept = "";
+	if(a->email[0] == 0)
+		a->email[0] = strdup(a->user);
+
+	Bprint(b, "%s|%s|%s|%s|%s", a->user, a->user, a->name, a->dept, a->email[0]);
+	for(i = 1; i < Nemail; i++){
+		if(a->email[i] == 0)
+			break;
+		Bprint(b, "|%s", a->email[i]);
+	}
+	Bprint(b, "\n");
+}
+
+void
+main(void)
+{
+	Biobuf in, out;
+	Acctbio a;
+
+	Binit(&in, 0, OREAD);
+	Binit(&out, 1, OWRITE);
+	while(ordbio(&in, &a) == 0)
+		nwrbio(&out, &a);
+	Bterm(&in);
+	Bterm(&out);
+}