Add s6-rc-repo-init, s6-rc-repo-populate

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

1 files changed, 72 insertions, 0 deletions

diff --git a/src/repo/s6-rc-repo-populate.c b/src/repo/s6-rc-repo-populate.c
new file mode 100644
index 0000000..7733a56
--- /dev/null
+++ b/src/repo/s6-rc-repo-populate.c
@@ -0,0 +1,72 @@
+/* ISC license. */
+
+#include <skalibs/bsdsnowflake.h>  /* stat */
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>  /* rename */
+#include <errno.h>
+
+#include <skalibs/stat.h>
+#include <skalibs/uint64.h>
+#include <skalibs/posixplz.h>
+#include <skalibs/gol.h>
+#include <skalibs/prog.h>
+#include <skalibs/strerr.h>
+#include <skalibs/djbunix.h>
+
+#include <s6-rc/config.h>
+#include <s6-rc/s6rc.h>
+
+#define USAGE "s6-rc-repo-populate [ -r repo ] sourcedirs..."
+#define dieusage() strerr_dieusage(100, USAGE)
+
+static void cleanup (char const *fn)
+{
+  int e = errno ;
+  rm_rf(fn) ;
+  errno = e ;
+}
+
+enum golb_e
+{
+  GOLB_FORCE,
+  GOLB_N
+} ;
+
+static gol_bool const rgolb[1] =
+{
+  { .so = 'f', .lo = "force", .clear = 0, .set = 1 << GOLB_FORCE }
+} ;
+
+static gol_arg const rgola[1] =
+{
+  { .so = 'r', .lo = "repodir", .i = 0 }
+} ;
+
+int main (int argc, char const *const *argv)
+{
+  size_t repolen ;
+  char const *repo = S6RC_REPO_BASE ;
+  uint64_t wgolb = 0 ;
+  unsigned int golc ;
+
+  PROG = "s6-rc-repo-populate" ;
+  golc = gol_main(argc, argv, rgolb, 1, rgola, 1, &wgolb, &repo) ;
+  argc -= golc ; argv += golc ;
+  if (!argc) dieusage() ;
+  if (repo[0] != '/')
+    strerr_dief2x(100, repo, " is not an absolute path") ;
+
+  repolen = strlen(repo) ;
+  char sub[repolen + 30] ;
+  memcpy(sub, repo, repolen) ;
+  if (!(wgolb & 1 << GOLB_FORCE))
+  {
+    struct stat st ;
+    
+  }
+  memcpy(sub + repolen, "/.everything-tmp.XXXXXX", 12) ;
+
+  return 0 ;
+}