Next additions: better bundle management and autobuild

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/src/libs6rc/s6rc_repo_moveservices.c b/src/libs6rc/s6rc_repo_moveservices.c
new file mode 100644
index 0000000..8177fe7
--- /dev/null
+++ b/src/libs6rc/s6rc_repo_moveservices.c
@@ -0,0 +1,62 @@
+/* ISC license. */
+
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+
+#include <skalibs/strerr.h>
+
+#include <s6-rc/repo.h>
+
+int s6rc_repo_moveservices (char const *repo, char const *set, char const *const *services, size_t n, char const *fromsub, char const *tosub, unsigned int verbosity)
+{
+  size_t repolen = strlen(repo) ;
+  size_t setlen = strlen(set) ;
+  size_t fromsublen = strlen(fromsub) ;
+  size_t tosublen = strlen(tosub) ;
+  size_t maxserviceslen = 0 ;
+  size_t i = 0 ;
+  for (; i < n ; i++)
+  {
+    size_t len = strlen(services[i]) ;
+    if (len > maxserviceslen) maxserviceslen = len ;
+  }
+  char from[repolen + setlen + fromsublen + maxserviceslen + 12] ;
+  char to[repolen + setlen + tosublen + maxserviceslen + 12] ;
+  memcpy(from, repo, repolen) ;
+  memcpy(from + repolen, "/sources/", 9) ;
+  memcpy(from + repolen + 9, set, setlen) ;
+  from[repolen + 9 + setlen] = '/' ;
+  memcpy(to, from, repolen + 10 + setlen) ;
+  memcpy(from + repolen + 10 + setlen, fromsub, fromsublen) ;
+  from[repolen + 10 + setlen + fromsublen] = '/' ;
+  memcpy(to + repolen + 10 + setlen, tosub, tosublen) ;
+  to[repolen + 10 + setlen + tosublen] = '/' ;
+  for (i = 0 ; i < n ; i++)
+  {
+    size_t len = strlen(services[i]) ;
+    memcpy(from + repolen + setlen + fromsublen + 11, services[i], len + 1) ;
+    memcpy(to + repolen + setlen + tosublen + 11, services[i], len + 1) ;
+    if (access(to, F_OK) == 0)
+    {
+      if (verbosity >= 2)
+        strerr_warni8x("service ", services[i], " already existed in subset ", tosub, " of set ", set, " in repository ", repo) ;
+    }
+    else if (errno != ENOENT)
+    {
+      strerr_warnfu2sys("access ", to) ;
+      return 0 ;
+    }
+    if (rename(from, to) == -1)
+    {
+      strerr_warnfu4sys("rename ", from, " to ", to) ;
+      return 0 ;
+    }
+    if (verbosity >= 3)
+    {
+      strerr_warnt10x("repository ", repo, ", set ", set, ", from subset ", fromsub, " to subset ", tosub, ": successfully moved service ", services[i]) ;
+    }
+  }
+  return 1 ;
+}