replace create_live function by create_live_state function

src/lib66/utils/create_live.c → src/lib66/utils/create_live_state.c

 /*
- * create_live.c
+ * create_live_state.c
  *
  * Copyright (c) 2018-2021 Eric Vidal <eric@obarun.org>
  *
@@ -13,7 +13,6 @@
  */
 
 #include <sys/types.h>
-#include <sys/stat.h>
 #include <unistd.h>
 
 #include <oblibs/log.h>
@@ -21,43 +20,36 @@
 #include <oblibs/types.h>
 #include <oblibs/directory.h>
 
-#include <skalibs/types.h>
-
 #include <66/ssexec.h>
 #include <66/utils.h>
-#include <66/tree.h>
-#include <66/resolve.h>
 #include <66/constants.h>
 
-int create_live(ssexec_t *info)
+int create_live_state(ssexec_t *info, char const *treename)
 {
     log_flow() ;
 
     int r ;
 
-    char ownerstr[UID_FMT] ;
-    size_t ownerlen = uid_fmt(ownerstr,info->owner) ;
-    size_t stelen = info->live.len + SS_STATE_LEN + 1 + ownerlen + 1 + info->treename.len ;
     gid_t gidowner ;
-    char ste[stelen + 1] ;
-
-    ownerstr[ownerlen] = 0 ;
+    size_t treenamelen = strlen(treename) ;
+    char ste[info->live.len + SS_STATE_LEN + 1 + info->ownerlen + 1 + treenamelen + 1] ;
 
-    if (!yourgid(&gidowner,info->owner))
-        log_warnusys_return(LOG_EXIT_ZERO, "get gid of: ", ownerstr) ;
+    if (!yourgid(&gidowner, info->owner))
+        log_warnusys_return(LOG_EXIT_ZERO, "get gid of: ", info->ownerstr) ;
 
-    auto_strings(ste, info->live.s, SS_STATE + 1, "/", ownerstr, "/", info->treename.s) ;
+    auto_strings(ste, info->live.s, SS_STATE + 1, "/", info->ownerstr, "/", treename) ;
 
     r = scan_mode(ste, S_IFDIR) ;
-    if (r < 0) return 0 ;
+    if (r < 0)
+        log_warnsys_return(LOG_EXIT_ZERO, "conflicting format for: ", ste) ;
     if (!r) {
 
         r = dir_create_parent(ste, 0700) ;
         if (!r)
             log_warnusys_return(LOG_EXIT_ZERO, "create directory: ", ste) ;
 
-        ste[info->live.len + SS_STATE_LEN + ownerlen + 1] = 0 ;
-        if (chown(ste,info->owner,gidowner) < 0)
+        ste[info->live.len + SS_STATE_LEN + info->ownerlen + 1] = 0 ;
+        if (chown(ste, info->owner, gidowner) < 0)
             log_warnusys_return(LOG_EXIT_ZERO, "chown: ", ste) ;
     }