Renamed -version switch to -Version to remove the conflict with -verbose.
[mmh] / uip / flist.c
index a86d226..71ae8e8 100644 (file)
@@ -17,9 +17,6 @@
 #include <h/mh.h>
 #include <h/utils.h>
 
-#define FALSE   0
-#define TRUE    1
-
 /*
 ** We allocate space to record the names of folders
 ** (foldersToDo array), this number of elements at a time.
@@ -55,7 +52,7 @@ static struct swit switches[] = {
 #define NOTOTALSW  12
        { "nototal", -7 },
 #define VERSIONSW  13
-       { "version", 0 },
+       { "Version", 0 },
 #define HELPSW  14
        { "help", 0 },
        { NULL, 0 }
@@ -74,7 +71,7 @@ static struct Folder *orders = NULL;
 static int nOrders = 0;
 static int nOrdersAlloced = 0;
 static struct Folder *folders = NULL;
-static int nFolders = 0;
+static unsigned int nFolders = 0;
 static int nFoldersAlloced = 0;
 
 /* info on folders to search */
@@ -84,16 +81,16 @@ static int maxfolders;
 
 /* info on sequences to search for */
 static char *sequencesToDo[NUMATTRS];
-static int numsequences;
+static unsigned int numsequences;
 
 static int all = FALSE;  /* scan all folders in top level? */
 static int alphaOrder = FALSE;  /* want alphabetical order only */
 static int recurse = FALSE;  /* show nested folders? */
 static int showzero   = TRUE;  /* show folders even if no messages in seq? */
 static int Total = TRUE;  /* display info on number of messages in
-       * sequence found, and total num messages   */
+               * sequence found, and total num messages */
 
-static char curfolder[BUFSIZ];  /* name of the current folder */
+static char curfol[BUFSIZ];  /* name of the current folder */
 static char *nmhdir;  /* base nmh mail directory */
 
 /*
@@ -128,7 +125,7 @@ main(int argc, char **argv)
 #ifdef LOCALE
        setlocale(LC_ALL, "");
 #endif
-       invo_name = r1bindex(argv[0], '/');
+       invo_name = mhbasename(argv[0]);
 
        /* read user profile/context */
        context_read();
@@ -229,49 +226,48 @@ main(int argc, char **argv)
                                foldersToDo = (char **) mh_xrealloc(foldersToDo, (size_t) (maxfolders * sizeof(*foldersToDo)));
                        }
                        if (*cp == '+' || *cp == '@') {
-                               foldersToDo[numfolders++] =
-                                       pluspath(cp);
+                               foldersToDo[numfolders++] = getcpy(expandfol(cp));
                        } else
                                foldersToDo[numfolders++] = cp;
                }
        }
 
-       if (!context_find("path"))
-               free(path("./", TFOLDER));
-
        /* get current folder */
-       strncpy(curfolder, getfolder(1), sizeof(curfolder));
+       strncpy(curfol, getcurfol(), sizeof(curfol));
 
        /* get nmh base directory */
-       nmhdir = m_maildir("");
+       nmhdir = toabsdir("+");
 
        /*
-       ** If we didn't specify any sequences, we search
-       ** for the "Unseen-Sequence" profile entry and use
-       ** all the sequences defined there.  We check to
-       ** make sure that the Unseen-Sequence entry doesn't
-       ** contain more than NUMATTRS sequences.
+       ** If no sequences specified, we use the `unseen' sequence(s)
+       ** We check to make sure that the Unseen-Sequence entry doesn't
+       ** contain too many sequences.
        */
        if (numsequences == 0) {
-               if ((cp = context_find(usequence)) && *cp) {
-                       char **ap, *dp;
+               char **ap, *dp;
 
-                       dp = getcpy(cp);
-                       ap = brkstring(dp, " ", "\n");
-                       for (; ap && *ap; ap++) {
-                               if (numsequences >= NUMATTRS)
-                                       adios(NULL, "too many sequences (more than %d) in %s profile entry", NUMATTRS, usequence);
-                               else
-                                       sequencesToDo[numsequences++] = *ap;
+               if ((cp = context_find(usequence))) {
+                       if (!*cp) {
+                               adios(NULL, "profile entry %s set, but empty, and no sequence given", usequence);
                        }
                } else {
-                       adios(NULL, "no sequence specified or %s profile entry found", usequence);
+                       cp = seq_unseen;  /* use default */
+               }
+               dp = getcpy(cp);
+               ap = brkstring(dp, " ", "\n");
+               for (; ap && *ap; ap++) {
+                       if (numsequences >= NUMATTRS) {
+                               adios(NULL, "too many sequences (more than %d) in %s profile entry", NUMATTRS, usequence);
+                       } else {
+                               sequencesToDo[numsequences++] = *ap;
+                       }
                }
        }
 
        GetFolderOrder();
        ScanFolders();
-       qsort(folders, nFolders, sizeof(struct Folder), (qsort_comp) CompareFolders);
+       qsort(folders, nFolders, sizeof(struct Folder),
+                       (qsort_comp) CompareFolders);
        PrintFolders();
        done(0);
        return 1;
@@ -327,9 +323,8 @@ ScanFolders(void)
 
        if (numfolders > 0) {
                /* Update context */
-               strncpy(curfolder, foldersToDo[numfolders - 1],
-                               sizeof(curfolder));
-               context_replace(pfolder, curfolder);/* update current folder */
+               strncpy(curfol, foldersToDo[numfolders - 1], sizeof(curfol));
+               context_replace(curfolder, curfol); /* update current folder */
                context_save();  /* save the context file */
 
                /*
@@ -341,20 +336,14 @@ ScanFolders(void)
                        BuildFolderList(foldersToDo[i], all ? 1 : 0);
        } else {
                if (all) {
-                       /*
-                       ** Do the readonly folders
-                       */
+                       /* Do the readonly folders */
                        do_readonly_folders();
 
-                       /*
-                       ** Now scan the entire nmh directory for folders
-                       */
+                       /* Now scan the entire nmh directory for folders */
                        BuildFolderList(".", 0);
                } else {
-                       /*
-                       ** Else scan current folder
-                       */
-                       BuildFolderList(curfolder, 0);
+                       /* Else scan current folder */
+                       BuildFolderList(curfol, 0);
                }
        }
 }
@@ -377,7 +366,7 @@ BuildFolderList(char *dirName, int searchdepth)
        ** If base directory, don't add it to the
        ** folder list. We just recurse into it.
        */
-       if (!strcmp(dirName, ".")) {
+       if (strcmp(dirName, ".")==0) {
                BuildFolderListRecurse(".", &st, 0);
                return;
        }
@@ -422,10 +411,11 @@ BuildFolderListRecurse(char *dirName, struct stat *s, int searchdepth)
        ** A hack so that we don't see a
        ** leading "./" in folder names.
        */
-       base = strcmp(dirName, ".") ? dirName : dirName + 1;
+       base = (strcmp(dirName, ".")==0) ? dirName + 1 : dirName;
 
        while (nlinks && (dp = readdir(dir))) {
-               if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) {
+               if (strcmp(dp->d_name, ".")==0 ||
+                               strcmp(dp->d_name, "..")==0) {
                        nlinks--;
                        continue;
                }
@@ -452,7 +442,8 @@ BuildFolderListRecurse(char *dirName, struct stat *s, int searchdepth)
                        if (AddFolder(name, showzero) &&
                                        (recurse || searchdepth) &&
                                        st.st_nlink > 2)
-                               BuildFolderListRecurse(name, &st, searchdepth - 1);
+                               BuildFolderListRecurse(name, &st,
+                                               searchdepth - 1);
                }
        }
        closedir(dir);
@@ -466,7 +457,8 @@ BuildFolderListRecurse(char *dirName, struct stat *s, int searchdepth)
 int
 AddFolder(char *name, int force)
 {
-       int i, msgnum, nonzero;
+       unsigned int i;
+       int msgnum, nonzero;
        int seqnum[NUMATTRS], nSeq[NUMATTRS];
        struct Folder *f;
        struct msgs *mp;
@@ -538,8 +530,8 @@ void
 PrintFolders(void)
 {
        char tmpname[BUFSIZ];
-       int i, j, len, has_private = 0;
-       int maxfolderlen = 0, maxseqlen = 0;
+       unsigned int i, j, len, has_private = 0;
+       unsigned int maxfolderlen = 0, maxseqlen = 0;
        int maxnum = 0, maxseq = 0;
 
        if (!Total) {
@@ -576,7 +568,10 @@ PrintFolders(void)
                        if (folders[i].nSeq[j] > maxseq)
                                maxseq = folders[i].nSeq[j];
 
-                       /* check if this sequence is private in any of the folders */
+                       /*
+                       ** check if this sequence is private in any of
+                       ** the folders
+                       */
                        if (folders[i].private[j])
                                has_private = 1;
                }
@@ -587,7 +582,7 @@ PrintFolders(void)
                for (j = 0; j < numsequences; j++) {
                        if (folders[i].nSeq[j] > 0 || showzero) {
                                /* Add `+' to end of name of current folder */
-                               if (strcmp(curfolder, folders[i].name))
+                               if (strcmp(curfol, folders[i].name)!=0)
                                        snprintf(tmpname, sizeof(tmpname),
                                                        "%s", folders[i].name);
                                else
@@ -656,15 +651,15 @@ AssignPriority(char *name)
        nl = strlen(name);
        for (i = 0; i < nOrders; ++i) {
                o = &orders[i];
-               if (!strcmp(name, o->name))
+               if (strcmp(name, o->name)==0)
                        return o->priority;
                ol = strlen(o->name);
                if (nl < ol - 1)
                        continue;
                if (ol < bestLen)
                        continue;
-               if (o->name[0] == '*' && !strcmp(o->name + 1,
-                               name + (nl - ol + 1))) {
+               if (o->name[0] == '*' &&
+                               strcmp(o->name + 1, name + (nl - ol + 1))==0) {
                        best = o->priority;
                        bestLen = ol;
                } else if (o->name[ol - 1] == '*' &&
@@ -687,11 +682,12 @@ do_readonly_folders(void)
        char atrcur[BUFSIZ];
        register struct node *np;
 
-       snprintf(atrcur, sizeof(atrcur), "atr-%s-", current);
+       snprintf(atrcur, sizeof(atrcur), "atr-%s-", seq_cur);
        atrlen = strlen(atrcur);
 
        for (np = m_defs; np; np = np->n_next)
-               if (isprefix(atrcur, np->n_name)
-                               && !isprefix(nmhdir, np->n_name + atrlen))
+               if (strncmp(np->n_name, atrcur, atrlen)==0
+                               && strncmp(np->n_name+atrlen, nmhdir, strlen(nmhdir))!=0)
+                       /* Why do we exclude absolute path names? --meillo */
                        BuildFolderList(np->n_name + atrlen, 0);
 }