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(executable
(public_name inshellah-parser)
(name main)
(libraries inshellah_parser))

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open Inshellah_parser.Parser
let () =
let _cp =
{|
-A, --show-all equivalent to -vET
-b, --number-nonblank number nonempty output lines, overrides -n
-e equivalent to -vE
-E, --show-ends display $ or ^M$ at end of each line
-n, --number number all output lines
-s, --squeeze-blank suppress repeated empty output lines
-t equivalent to -vT
-T, --show-tabs display TAB characters as ^I
-u (ignored)
-v, --show-nonprinting use ^ and M- notation, except for LFD and TAB
--help
display this help and exit
--version
output version information and exit
|}
and ls =
{|
-a, --all
do not ignore entries starting with .
-A, --almost-all
do not list implied . and ..
--author
with -l, print the author of each file
-b, --escape
print C-style escapes for nongraphic characters
--block-size=SIZE
with -l, scale sizes by SIZE when printing them;
e.g., '--block-size=M'; see SIZE format below
-B, --ignore-backups
do not list implied entries ending with ~
-c
with -lt: sort by, and show, ctime
(time of last change of file status information);
with -l: show ctime and sort by name;
otherwise: sort by ctime, newest first
-C
list entries by columns
--color[=WHEN]
color the output WHEN; more info below
-d, --directory
list directories themselves, not their contents
-D, --dired
generate output designed for Emacs' dired mode
-f
same as -a -U
-F, --classify[=WHEN]
append indicator (one of */=>@|) to entries WHEN
--file-type
like -F, except do not append '*'
--format=WORD
across,horizontal (-x), commas (-m), long (-l),
single-column (-1), verbose (-l), vertical (-C)
--full-time
like -l --time-style=full-iso
-g
like -l, but do not list owner
--group-directories-first
group directories before files
-G, --no-group
in a long listing, don't print group names
-h, --human-readable
with -l and -s, print sizes like 1K 234M 2G etc.
--si
likewise, but use powers of 1000 not 1024
-H, --dereference-command-line
follow symbolic links listed on the command line
--dereference-command-line-symlink-to-dir
follow each command line symbolic link that points to a directory
--hide=PATTERN
do not list implied entries matching shell PATTERN
(overridden by -a or -A)
--hyperlink[=WHEN]
hyperlink file names WHEN
--indicator-style=WORD
append indicator with style WORD to entry names:
none (default), slash (-p), file-type (--file-type), classify (-F)
-i, --inode
print the index number of each file
-I, --ignore=PATTERN
do not list implied entries matching shell PATTERN
-k, --kibibytes
default to 1024-byte blocks for file system usage;
used only with -s and per directory totals
-l
use a long listing format
-L, --dereference
when showing file information for a symbolic link,
show information for the file the link references
rather than for the link itself
-m
fill width with a comma separated list of entries
-n, --numeric-uid-gid
like -l, but list numeric user and group IDs
-N, --literal
print entry names without quoting
-o
like -l, but do not list group information
-p, --indicator-style=slash
append / indicator to directories
-q, --hide-control-chars
print ? instead of nongraphic characters
--show-control-chars
show nongraphic characters as-is;
the default, unless program is 'ls' and output is a terminal
-Q, --quote-name
enclose entry names in double quotes
--quoting-style=WORD
use quoting style WORD for entry names:
literal, locale, shell, shell-always,
shell-escape, shell-escape-always, c, escape
(overrides QUOTING_STYLE environment variable)
-r, --reverse
reverse order while sorting
-R, --recursive
list subdirectories recursively
-s, --size
print the allocated size of each file, in blocks
-S
sort by file size, largest first
--sort=WORD
change default 'name' sort to WORD:
none (-U), size (-S), time (-t),
version (-v), extension (-X), name, width
--time=WORD
select which timestamp used to display or sort;
access time (-u): atime, access, use;
metadata change time (-c): ctime, status;
modified time (default): mtime, modification;
birth time: birth, creation;
with -l, WORD determines which time to show;
with --sort=time, sort by WORD (newest first)
--time-style=TIME_STYLE
time/date format with -l; see TIME_STYLE below
-t
sort by time, newest first; see --time
-T, --tabsize=COLS
assume tab stops at each COLS instead of 8
-u
with -lt: sort by, and show, access time;
with -l: show access time and sort by name;
otherwise: sort by access time, newest first
-U
do not sort directory entries
-v
natural sort of (version) numbers within text
-w, --width=COLS
set output width to COLS. 0 means no limit
-x
list entries by lines instead of by columns
-X
sort alphabetically by entry extension
-Z, --context
print any security context of each file
--zero
end each output line with NUL, not newline
-1
list one file per line
--help
display this help and exit
--version
output version information and exit
|}
in
match parse_help ls with
| Ok entries -> List.iter (fun e -> print_entry e) entries
| Error msg -> Printf.eprintf "parse error: %s\n" msg