add getserviceflags and use it in fillset; add some doc

4 files changed, 8 insertions, 6 deletions

diff --git a/src/repo/s6-rc-repo-init.c b/src/repo/s6-rc-repo-init.c
index 335d83f..3c353fe 100644
--- a/src/repo/s6-rc-repo-init.c
+++ b/src/repo/s6-rc-repo-init.c
@@ -189,7 +189,8 @@ int main (int argc, char const *const *argv)
 
   if (!(wgolb & GOLB_BARE))
   {
-    if (!s6rc_repo_sync(wgola[GOLA_REPODIR], verbosity, wgola[GOLA_FDHUSER]))
+    int r = s6rc_repo_sync(wgola[GOLA_REPODIR], verbosity, wgola[GOLA_FDHUSER]) ;
+    if (r <= 0)
     {
       char stores[repolen + 8] ;
       char snew[repolen + 16] ;
@@ -200,7 +201,7 @@ int main (int argc, char const *const *argv)
       if (!atomic_symlink4(sold + repolen + 1, stores, snew + repolen + 1, 15))
         strerr_diefu7sys(111, "atomically switch back stores at ", wgola[GOLA_REPODIR], " - old store is ", sold + repolen + 1, " and new (invalid) store is ", snew + repolen + 1, " - reported error was") ;
       rm_rf(snew) ;
-      _exit(111) ;
+      _exit(r ? 111 : 1) ;
     }
   }
 
diff --git a/src/repo/s6-rc-repo-sync.c b/src/repo/s6-rc-repo-sync.c
index 474eec5..ce04d7b 100644
--- a/src/repo/s6-rc-repo-sync.c
+++ b/src/repo/s6-rc-repo-sync.c
@@ -32,7 +32,7 @@ int main (int argc, char const *const *argv)
   char const *wgola[GOLA_N] = { 0 } ;
   unsigned int verbosity = 1 ;
   unsigned int golc ;
-  int fdlock ;
+  int fdlock, r ;
 
   PROG = "s6-rc-repo-sync" ;
   wgola[GOLA_REPODIR] = S6RC_REPO_BASE ;
@@ -45,7 +45,8 @@ int main (int argc, char const *const *argv)
   fdlock = s6rc_repo_lock(wgola[GOLA_REPODIR], 1) ;
   if (fdlock == -1) strerr_diefu2sys(111, "lock ", wgola[GOLA_REPODIR]) ;
 
-  if (!s6rc_repo_sync(wgola[GOLA_REPODIR], verbosity, wgola[GOLA_FDHUSER])) _exit(111) ;
+  r = s6rc_repo_sync(wgola[GOLA_REPODIR], verbosity, wgola[GOLA_FDHUSER]) ;
+  if (r <= 0) _exit(r ? 111 : 1) ;
   if (!s6rc_repo_touch(wgola[GOLA_REPODIR])) _exit(111) ;
 
   _exit(0) ;
diff --git a/src/repo/s6-rc-set-change.c b/src/repo/s6-rc-set-change.c
index 188b11c..2758fa6 100644
--- a/src/repo/s6-rc-set-change.c
+++ b/src/repo/s6-rc-set-change.c
@@ -127,7 +127,7 @@ int main (int argc, char const *const *argv)
   newsub = bsearch(argv[1], accepted_subs, sizeof(accepted_subs)/sizeof(struct subname_s), sizeof(struct subname_s), &subname_cmp) ;
   if (!newsub) strerr_dief2x(100, "unrecognized state change directive:", argv[1]) ;
   if (newsub->sub == 3 && !(wgolb & GOLB_FORCE_ESSENTIAL))
-    strerr_dief1x(100, " artificially mark a service as essential without --force-essential") ;
+    strerr_diefu1x(10, " artificially mark a service as essential without --force-essential") ;
 
   fdlock = s6rc_repo_lock(wgola[GOLA_REPODIR], 1) ;
   if (fdlock == -1) strerr_diefu2sys(111, "lock ", wgola[GOLA_REPODIR]) ;
diff --git a/src/repo/s6-rc-set-copy.c b/src/repo/s6-rc-set-copy.c
index 372a23c..3093aaf 100644
--- a/src/repo/s6-rc-set-copy.c
+++ b/src/repo/s6-rc-set-copy.c
@@ -79,7 +79,7 @@ static inline void docopy (char const *repo, char const *srcname, char const *ds
     if (r == -1) strerr_diefu2sys(111, "readlink ", dst) ;
     if (r != dstlen + 8) strerr_dief3x(102, "symlink ", dst, "doesn't point to a valid name") ;
   }
-  else strerr_dief4x(100, "set ", dstname, " already exists in repository ", repo) ;
+  else strerr_dief4x(1, "set ", dstname, " already exists in repository ", repo) ;
 
   memcpy(realsrc, src, repolen + 9) ;
   r = readlink(src, realsrc + repolen + 9, srclen + 9) ;