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67 lines
2.4 KiB
OCaml
67 lines
2.4 KiB
OCaml
(* virt-dib
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* Copyright (C) 2015 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*)
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val unit_GB : int -> int64
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(** [unit_GB n] returns n * 2^30 *)
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val current_arch : unit -> string
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(** Turn the host_cpu into the dpkg architecture naming. *)
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val output_filename : string -> string -> string
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(** [output_filename image_name format] generates a suitable output
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filename based on the image filename and output format. *)
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val log_filename : unit -> string
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(** Generate a name for the log file containing the program name and
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current date/time. *)
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val var_from_lines : string -> string list -> string
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(** Find variable definition in a set of lines of the form [var=value]. *)
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val string_index_fn : (char -> bool) -> string -> int
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(** Apply function to each character in the string. If the function
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returns true, return the index of the character.
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In other words, like {!String.index} but using a function
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instead of a single character.
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@raise Not_found if no match *)
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val digit_prefix_compare : string -> string -> int
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val do_mkdir : string -> unit
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(** Wrapper around [mkdir -p -m 0755] *)
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val get_required_tool : string -> string
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(** Ensure external program is installed. Return the full path of the
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program or fail with an error message. *)
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val require_tool : string -> unit
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(** Same as {!get_required_tool} but only checks the external program
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is installed and does not return the path. *)
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val do_cp : string -> string -> unit
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(** Wrapper around [cp -a src destdir]. *)
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val ensure_trailing_newline : string -> string
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(** If the input string is not [""], ensure there is a trailing ['\n'],
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adding one if necessary. *)
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val not_in_list : 'a list -> 'a -> bool
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(** Opposite of {!List.mem}. *)
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