From 0c9fdce49848132a12807f8dc9706b382274f1df Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Fri, 12 Apr 1996 07:02:21 +0000
Subject: [PATCH] File update of single files.

---
 index/dirs.c  |   33 +++++++++++++++++++++++-
 index/index.h |    6 ++++-
 index/trav.c  |   79 +++++++++++++++++++++++++++++++++++++++++++++------------
 3 files changed, 100 insertions(+), 18 deletions(-)

diff --git a/index/dirs.c b/index/dirs.c
index b26ff3d..a5f13c4 100644
--- a/index/dirs.c
+++ b/index/dirs.c
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: dirs.c,v $
- * Revision 1.7  1996-03-21 14:50:09  adam
+ * Revision 1.8  1996-04-12 07:02:21  adam
+ * File update of single files.
+ *
+ * Revision 1.7  1996/03/21 14:50:09  adam
  * File update uses modify-time instead of change-time.
  *
  * Revision 1.6  1996/02/02  13:44:43  adam
@@ -104,6 +107,34 @@ struct dirs_info *dirs_open (Dict dict, const char *rep)
     return p;
 }
 
+struct dirs_info *dirs_fopen (Dict dict, const char *path)
+{
+    struct dirs_info *p;
+    struct dirs_entry *entry;
+    char *info;
+
+    p = xmalloc (sizeof(*p));
+    p->dict = dict;
+    *p->prefix = '\0';
+    p->entries = xmalloc (sizeof(*p->entries));
+    p->no_read = 0;
+    p->no_cur = 0;
+    p->no_max = 2;
+
+    entry = p->entries;
+    info = dict_lookup (dict, path);
+    if (info && info[0] == sizeof(entry->sysno)+sizeof(entry->mtime))
+    {
+        strcpy (entry->path, path); 
+        entry->kind = dirs_file;
+        memcpy (&entry->sysno, info+1, sizeof(entry->sysno));
+        memcpy (&entry->mtime, info+1+sizeof(entry->sysno), 
+                sizeof(entry->mtime));
+        p->no_cur++;
+    }
+    return p;
+}
+
 struct dirs_entry *dirs_read (struct dirs_info *p)
 {
     int before = 0, after = p->no_max+1;
diff --git a/index/index.h b/index/index.h
index e8750d2..5491d85 100644
--- a/index/index.h
+++ b/index/index.h
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: index.h,v $
- * Revision 1.37  1996-03-26 16:01:13  adam
+ * Revision 1.38  1996-04-12 07:02:23  adam
+ * File update of single files.
+ *
+ * Revision 1.37  1996/03/26 16:01:13  adam
  * New setting lockPath: directory of various lock files.
  *
  * Revision 1.36  1996/03/21  14:50:09  adam
@@ -176,6 +179,7 @@ struct recordGroup {
 
         
 struct dirs_info *dirs_open (Dict dict, const char *rep);
+struct dirs_info *dirs_fopen (Dict dict, const char *path);
 struct dirs_entry *dirs_read (struct dirs_info *p);
 struct dirs_entry *dirs_last (struct dirs_info *p);
 void dirs_mkdir (struct dirs_info *p, const char *src, time_t mtime);
diff --git a/index/trav.c b/index/trav.c
index 55e38c5..36b72a7 100644
--- a/index/trav.c
+++ b/index/trav.c
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: trav.c,v $
- * Revision 1.22  1996-04-09 06:50:50  adam
+ * Revision 1.23  1996-04-12 07:02:25  adam
+ * File update of single files.
+ *
+ * Revision 1.22  1996/04/09 06:50:50  adam
  * Bug fix: bad reference in function fileUpdateR.
  *
  * Revision 1.21  1996/03/22 15:34:18  quinn
@@ -360,43 +363,87 @@ void repositoryShow (struct recordGroup *rGroup)
     dict_close (dict);
 }
 
-void repositoryUpdate (struct recordGroup *rGroup)
+static void fileUpdate (Dict dict, struct recordGroup *rGroup,
+                        const char *path)
 {
+    struct dirs_info *di;
+    struct stat sbuf;
     char src[1024];
     char dst[1024];
     int src_len;
 
-    groupRes (rGroup);
-    if (rGroup->recordId && !strcmp (rGroup->recordId, "file"))
+    assert (path);
+    strcpy (src, path);
+    src_len = strlen (src);
+
+    stat (src, &sbuf);
+    if (S_ISREG(sbuf.st_mode))
     {
-        Dict dict;
-        struct dirs_info *di;
+        struct dirs_entry *e_dst;
+        di = dirs_fopen (dict, src);
 
-        if (!(dict = dict_open (FMATCH_DICT, 50, 1)))
+        logf (LOG_WARN, "Handle file %s", src);
+        e_dst = dirs_read (di);
+        if (e_dst)
         {
-            logf (LOG_FATAL, "dict_open fail of %s", FMATCH_DICT);
-            exit (1);
+            logf (LOG_WARN, "Update Handle file %s", src);
+            if (sbuf.st_mtime > e_dst->mtime)
+                if (fileExtract (&e_dst->sysno, src, rGroup, 0))
+                    dirs_add (di, src, e_dst->sysno, sbuf.st_mtime);
         }
-        assert (rGroup->path);
-
-        strcpy (src, rGroup->path);
-        src_len = strlen (src);
-
+        else
+        {
+            SYSNO sysno = 0;
+            logf (LOG_WARN, "New Handle file %s", src);
+            if (fileExtract (&sysno, src, rGroup, 0))
+                 dirs_add (di, src, sysno, sbuf.st_mtime);
+        }
+        dirs_free (&di);
+    }
+    else if (S_ISDIR(sbuf.st_mode))
+    {
         if (src_len && src[src_len-1] != '/')
         {
             src[src_len] = '/';
             src[++src_len] = '\0';
         }
-
         di = dirs_open (dict, src);
-
         *dst = '\0';
         fileUpdateR (di, dirs_read (di), src, dst, rGroup);
         dirs_free (&di);
+    }
+    else
+    {
+        logf (LOG_WARN, "Cannot handle file %s", src);
+    }
+}
+
+void repositoryUpdate (struct recordGroup *rGroup)
+{
+    groupRes (rGroup);
+    assert (rGroup->path);
+    if (rGroup->recordId && !strcmp (rGroup->recordId, "file"))
+    {
+        Dict dict;
+        if (!(dict = dict_open (FMATCH_DICT, 50, 1)))
+        {
+            logf (LOG_FATAL, "dict_open fail of %s", FMATCH_DICT);
+            exit (1);
+        }
+        if (*rGroup->path == '\0' || !strcmp(rGroup->path, "-"))
+        {
+            char src[1024];
+            while (scanf ("%s", src) == 1)
+                fileUpdate (dict, rGroup, src);
+        }
+        else
+            fileUpdate (dict, rGroup, rGroup->path);
         dict_close (dict);
     }
     else 
     {
+        char src[1024];
+
         strcpy (src, rGroup->path);
         if (*src == '\0' || !strcmp (src, "-"))
             stdinExtractR (0, rGroup);
-- 
1.7.10.4