generators: rename add_{root,usr}_mount to add_{sysroot,sysroot_usr}_mount

This makes it obvious that those functions are only usable in the
initramfs.

Also, add a warning when noauto, nofail, or automount is used for the
root fs, instead of silently ignoring. Using those options would be a
sign of significant misconfiguration, and if we bother to check for
them, than let's go all the way and complain.

Other various small cleanups and reformattings elsewhere.

1 files changed, 13 insertions, 4 deletions

diff --git a/src/shared/generator.h b/src/shared/generator.h
index 64bd28f596..6c3f38abba 100644
--- a/src/shared/generator.h
+++ b/src/shared/generator.h
@@ -23,7 +23,16 @@
 
 #include <stdio.h>
 
-int generator_write_fsck_deps(FILE *f, const char *dest, const char *what, const char *where, const char *type);
-
-int generator_write_timeouts(const char *dir, const char *what, const char *where,
-                             const char *opts, char **filtered);
+int generator_write_fsck_deps(
+        FILE *f,
+        const char *dir,
+        const char *what,
+        const char *where,
+        const char *type);
+
+int generator_write_timeouts(
+        const char *dir,
+        const char *what,
+        const char *where,
+        const char *opts,
+        char **filtered);