X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fpath.c;h=a01385fad05d094a08dc6027f2a10dad106aed69;hp=5a9529ded7b129d06a3676fbea39d0e02e523250;hb=a485ed478abbd599d8c9aab48934e7a26733ecb1;hpb=f480c03187724e54e5391ee61b810827da319a6c

diff --git a/sbr/path.c b/sbr/path.c
index 5a9529d..a01385f 100644
--- a/sbr/path.c
+++ b/sbr/path.c
@@ -1,4 +1,3 @@
-
 /*
  * path.c -- return a pathname
  *
@@ -9,12 +8,12 @@
 
 #include <h/mh.h>
 
-#define	CWD	"./"
-#define	NCWD	(sizeof(CWD) - 1)
-#define	DOT	"."
-#define	DOTDOT	".."
-#define	PWD	"../"
-#define	NPWD	(sizeof(PWD) - 1)
+#define CWD     "./"
+#define NCWD    (sizeof(CWD) - 1)
+#define DOT     "."
+#define DOTDOT  ".."
+#define PWD     "../"
+#define NPWD    (sizeof(PWD) - 1)
 
 static char *pwds;
 
@@ -33,136 +32,132 @@ pluspath(char *name)
 char *
 path(char *name, int flag)
 {
-    register char *cp, *ep;
+	register char *cp, *ep;
 
-    if ((cp = expath (name, flag))
-	    && (ep = cp + strlen (cp) - 1) > cp
-	    && *ep == '/')
-	*ep = '\0';
+	if ((cp = expath (name, flag))
+		&& (ep = cp + strlen (cp) - 1) > cp
+		&& *ep == '/')
+		*ep = '\0';
 
-    return cp;
+	return cp;
 }
 
 
 static char *
 expath (char *name, int flag)
 {
-    register char *cp, *ep;
-    char buffer[BUFSIZ];
-
-    if (flag == TSUBCWF) {
-	snprintf (buffer, sizeof(buffer), "%s/%s", getfolder (1), name);
-	name = m_mailpath (buffer);
-	compath (name);
-	snprintf (buffer, sizeof(buffer), "%s/", m_maildir (""));
-	if (ssequal (buffer, name)) {
-	    cp = name;
-	    name = getcpy (name + strlen (buffer));
-	    free (cp);
+	register char *cp, *ep;
+	char buffer[BUFSIZ];
+
+	if (flag == TSUBCWF) {
+		snprintf (buffer, sizeof(buffer), "%s/%s", getfolder (1), name);
+		name = m_mailpath (buffer);
+		compath (name);
+		snprintf (buffer, sizeof(buffer), "%s/", m_maildir (""));
+		if (ssequal (buffer, name)) {
+			cp = name;
+			name = getcpy (name + strlen (buffer));
+			free (cp);
+		}
+		flag = TFOLDER;
 	}
-	flag = TFOLDER;
-    }
-
-    if (*name == '/'
-	    || (flag == TFOLDER
-		&& (strncmp (name, CWD, NCWD)
-		    && strcmp (name, DOT)
-		    && strcmp (name, DOTDOT)
-		    && strncmp (name, PWD, NPWD))))
-	return getcpy (name);
-
-    if (pwds == NULL)
-	pwds = pwd ();
-
-    if (strcmp (name, DOT) == 0 || strcmp (name, CWD) == 0)
-	return getcpy (pwds);
-
-    ep = pwds + strlen (pwds);
-    if ((cp = strrchr(pwds, '/')) == NULL)
-	cp = ep;
-    else
-	if (cp == pwds)
-	    cp++;
-
-    if (strncmp (name, CWD, NCWD) == 0)
-	name += NCWD;
-
-    if (strcmp (name, DOTDOT) == 0 || strcmp (name, PWD) == 0) {
-	snprintf (buffer, sizeof(buffer), "%.*s", (int)(cp - pwds), pwds);
-	return getcpy (buffer);
-    }
 
-    if (strncmp (name, PWD, NPWD) == 0)
-	name += NPWD;
-    else
-	cp = ep;
+	if (*name == '/' || (flag == TFOLDER
+		&& (strncmp (name, CWD, NCWD) && strcmp (name, DOT)
+		&& strcmp (name, DOTDOT) && strncmp (name, PWD, NPWD))))
+		return getcpy (name);
+
+	if (pwds == NULL)
+		pwds = pwd ();
+
+	if (strcmp (name, DOT) == 0 || strcmp (name, CWD) == 0)
+		return getcpy (pwds);
 
-    snprintf (buffer, sizeof(buffer), "%.*s/%s", (int)(cp - pwds), pwds, name);
-    return getcpy (buffer);
+	ep = pwds + strlen (pwds);
+	if ((cp = strrchr(pwds, '/')) == NULL)
+		cp = ep;
+	else
+		if (cp == pwds)
+			cp++;
+
+	if (strncmp (name, CWD, NCWD) == 0)
+		name += NCWD;
+
+	if (strcmp (name, DOTDOT) == 0 || strcmp (name, PWD) == 0) {
+		snprintf (buffer, sizeof(buffer), "%.*s", (int)(cp - pwds), pwds);
+		return getcpy (buffer);
+	}
+
+	if (strncmp (name, PWD, NPWD) == 0)
+		name += NPWD;
+	else
+		cp = ep;
+
+	snprintf (buffer, sizeof(buffer), "%.*s/%s", (int)(cp - pwds), pwds, name);
+	return getcpy (buffer);
 }
 
 
 static void
 compath (char *f)
 {
-    register char *cp, *dp;
-
-    if (*f != '/')
-	return;
-
-    for (cp = f; *cp;)
-	if (*cp == '/') {
-	    switch (*++cp) {
-		case 0: 
-		    if (--cp > f)
-			*cp = '\0';
-		    break;
-
-		case '/': 
-		    for (dp = cp; *dp == '/'; dp++)
-			continue;
-		    strcpy (cp--, dp);
-		    continue;
-
-		case '.': 
-		    if (strcmp (cp, DOT) == 0) {
-			if (cp > f + 1)
-			    cp--;
-			*cp = '\0';
+	register char *cp, *dp;
+
+	if (*f != '/')
+		return;
+
+	for (cp = f; *cp;)
+		if (*cp == '/') {
+			switch (*++cp) {
+				case 0:
+					if (--cp > f)
+						*cp = '\0';
+					break;
+
+				case '/':
+					for (dp = cp; *dp == '/'; dp++)
+						continue;
+					strcpy (cp--, dp);
+					continue;
+
+				case '.':
+					if (strcmp (cp, DOT) == 0) {
+						if (cp > f + 1)
+							cp--;
+						*cp = '\0';
+						break;
+					}
+					if (strcmp (cp, DOTDOT) == 0) {
+						for (cp -= 2; cp > f; cp--)
+							if (*cp == '/')
+								break;
+						if (cp <= f)
+							cp = f + 1;
+						*cp = '\0';
+						break;
+					}
+					if (strncmp (cp, PWD, NPWD) == 0) {
+						for (dp = cp - 2; dp > f; dp--)
+							if (*dp == '/')
+								break;
+						if (dp <= f)
+							dp = f;
+						strcpy (dp, cp + NPWD - 1);
+						cp = dp;
+						continue;
+					}
+					if (strncmp (cp, CWD, NCWD) == 0) {
+						strcpy (cp - 1, cp + NCWD - 1);
+						cp--;
+						continue;
+					}
+					continue;
+
+				default:
+					cp++;
+					continue;
+			}
 			break;
-		    }
-		    if (strcmp (cp, DOTDOT) == 0) {
-			for (cp -= 2; cp > f; cp--)
-			    if (*cp == '/')
-				break;
-			if (cp <= f)
-			    cp = f + 1;
-			*cp = '\0';
-			break;
-		    }
-		    if (strncmp (cp, PWD, NPWD) == 0) {
-			for (dp = cp - 2; dp > f; dp--)
-			    if (*dp == '/')
-				break;
-			if (dp <= f)
-			    dp = f;
-			strcpy (dp, cp + NPWD - 1);
-			cp = dp;
-			continue;
-		    }
-		    if (strncmp (cp, CWD, NCWD) == 0) {
-			strcpy (cp - 1, cp + NCWD - 1);
-			cp--;
-			continue;
-		    }
-		    continue;
-
-		default: 
-		    cp++;
-		    continue;
-	    }
-	    break;
-	}
-	else
-	    cp++;
+		} else
+			cp++;
 }