This lens tries to keep as close as possible to `man 5 mke2fs.conf` where possible.
About: License
- This file is licenced under the LGPLv2+, like the rest of Augeas.
+ This file is licenced under the LGPL v2+, like the rest of Augeas.
About: Lens Usage
To be documented
(* View: empty *)
let empty = IniFile.empty
+(* View: boolean
+ The configuration parser of e2fsprogs recognizes different values
+ for booleans, so list all the recognized values *)
+let boolean = ("y"|"yes"|"true"|"t"|"1"|"on"|"n"|"no"|"false"|"nil"|"0"|"off")
+
+(* View: fspath *)
+let fspath = /[^ \t\n"]+/
+
(************************************************************************
* Group: RECORD TYPES
(* View: list_sto
A list of values with given lens *)
-let list_sto (kw:regexp) (lns:lens) = counter "item" .
- entry kw
- (Build.opt_list
- [lns]
- Sep.comma)
+let list_sto (kw:regexp) (lns:lens) =
+ entry kw (Quote.do_dquote_opt_nil (Build.opt_list [lns] Sep.comma))
(* View: entry_sto
Store a regexp as entry value *)
-let entry_sto (kw:regexp) (val:regexp) = entry kw (store val)
+let entry_sto (kw:regexp) (val:regexp) =
+ entry kw (Quote.do_dquote_opt_nil (store val))
+ | entry kw (Util.del_str "\"\"")
(************************************************************************
* Group: COMMON ENTRIES
*************************************************************************)
+
+(* View: common_entries_list
+ Entries with a list value *)
+let common_entries_list = ("base_features"|"default_features"|"default_mntopts")
+
+(* View: common_entries_int
+ Entries with an integer value *)
+let common_entries_int = ("cluster_size"|"flex_bg_size"|"force_undo"
+ |"inode_ratio"|"inode_size"|"num_backup_sb")
+
+(* View: common_entries_bool
+ Entries with a boolean value *)
+let common_entries_bool = ("auto_64-bit_support"|"discard"
+ |"enable_periodic_fsck"|"lazy_itable_init"
+ |"lazy_journal_init"|"packed_meta_blocks")
+
+(* View: common_entries_string
+ Entries with a string value *)
+let common_entries_string = ("encoding"|"journal_location")
+
+(* View: common_entries_double
+ Entries with a double value *)
+let common_entries_double = ("reserved_ratio")
+
(* View: common_entry
Entries shared between <defaults> and <fs_types> sections *)
-let common_entry = list_sto ("base_features"|"default_features")
- (key Rx.word)
+let common_entry = list_sto common_entries_list (key Rx.word)
+ | entry_sto common_entries_int Rx.integer
+ | entry_sto common_entries_bool boolean
+ | entry_sto common_entries_string Rx.word
+ | entry_sto common_entries_double Rx.decimal
| entry_sto "blocksize" ("-"? . Rx.integer)
| entry_sto "hash_alg" ("legacy"|"half_md4"|"tea")
- | entry_sto ("inode_ratio"|"inode_size") Rx.integer
+ | entry_sto "errors" ("continue"|"remount-ro"|"panic")
+ | list_sto "features"
+ ([del /\^/ "^" . label "disable"]?
+ . key Rx.word)
+ | list_sto "options"
+ (key Rx.word . Util.del_str "="
+ . store Rx.word)
(************************************************************************
* Group: DEFAULTS SECTION
(* View: defaults_entry
Possible entries under the <defaults> section *)
-let defaults_entry = entry_sto "force_undo" ("true"|"false")
- | entry_sto "fs_type" Rx.word
- | entry_sto "undo_dir" Rx.fspath
+let defaults_entry = entry_sto "fs_type" Rx.word
+ | entry_sto "undo_dir" fspath
(* View: defaults_title
Title for the <defaults> section *)
* Group: FS_TYPES SECTION
*************************************************************************)
-(* View: fs_types_entry
- Possible entries under a <fs_types_record> group *)
-let fs_types_entry =list_sto "features"
- ([del /\^/ "^" . label "disable"]?
- . key Rx.word)
- | list_sto "options"
- (key Rx.word . Util.del_str "="
- . store Rx.word)
- | entry_sto "lazy_itable_init" ("true"|"false")
- | entry_sto "flex_bg_size" Rx.integer
-
(* View: fs_types_record
Fs group records under the <fs_types> section *)
let fs_types_record = [ label "filesystem"
. Util.indent . store Rx.word
. del /[ \t]*=[ \t]*\{[ \t]*\n/ " = {\n"
- . ((Util.indent . (fs_types_entry|common_entry)) | empty | comment)*
+ . ((Util.indent . common_entry) | empty | comment)*
. del /[ \t]*\}[ \t]*\n/ " }\n" ]
(* View: fs_types_title
(************************************************************************
+ * Group: OPTIONS SECTION
+ *************************************************************************)
+
+(* View: options_entries_int
+ Entries with an integer value *)
+let options_entries_int = ("proceed_delay"|"sync_kludge")
+
+(* View: options_entries_bool
+ Entries with a boolean value *)
+let options_entries_bool = ("old_bitmaps")
+
+(* View: options_entry
+ Possible entries under the <options> section *)
+let options_entry = entry_sto options_entries_int Rx.integer
+ | entry_sto options_entries_bool boolean
+
+(* View: defaults_title
+ Title for the <options> section *)
+let options_title = IniFile.title "options"
+
+(* View: options
+ A options section *)
+let options = IniFile.record options_title
+ ((Util.indent . options_entry) | comment)
+
+
+(************************************************************************
* Group: LENS AND FILTER
*************************************************************************)
(* View: lns
The mke2fs lens
*)
-let lns = (empty|comment)* . (defaults|fs_types)*
+let lns = (empty|comment)* . (defaults|fs_types|options)*
(* Variable: filter *)
let filter = incl "/etc/mke2fs.conf"
- . Util.stdexcl
let xfm = transform lns filter
projects / platform / upstream / augeas.git / blobdiff