Source file b0_release.ml
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open B0_std
open Result.Syntax
module Meta = struct
let src_archive_name =
let doc = "Source release archive (base) name" in
B0_meta.Key.v "release-archive-name" ~doc ~pp_value:Fmt.string
let src_archive_ext =
let doc = "Source release archive file extension" in
B0_meta.Key.v "release-archive-name" ~doc ~pp_value:Fmt.string
let src_archive_url =
let doc = "Source release archive URL pattern" in
B0_meta.Key.v "release-archive-name" ~doc ~pp_value:Fmt.string
end
let version_of_pack ?(commit_ish = "HEAD") p =
Result.map_error (Fmt.str "@[<v>Cannot determine release version:@,%s@]") @@
match B0_def.scope_dir (B0_pack.def p) with
| None -> Error "No scope directory for pack"
| Some dir ->
let* vcs = B00_vcs.find ~dir () in
match vcs with
| None -> Fmt.error "No VCS found in %a" Fpath.pp dir
| Some vcs ->
let* tag = B00_vcs.latest_tag vcs commit_ish in
match tag with
| Some t -> Ok (String.drop_initial_v t)
| None ->
Fmt.error "No annotated tag for %s in %a"
commit_ish B00_vcs.pp vcs
let src_archive_name_of_pack p =
match B0_pack.find_meta Meta.src_archive_name p with
| Some n -> n
| None ->
let n = B0_pack.basename p in
if not (String.equal n "default") then n else
match B0_def.scope_dir (B0_pack.def p) with
| None -> "unknown"
| Some d -> Fpath.basename d
let src_archive_ext_of_pack p =
match B0_pack.find_meta Meta.src_archive_ext p with
| None -> ".tbz" | Some ext -> ext
let default_archive =
"\x25%ARCHIVE_NAME%\x25-\x25%VERSION_NUM%\x25\x25%ARCHIVE_EXT%\x25"
let default_src_archive_url homepage =
let drop_final_slash s =
let max = String.length s - 1 in
if max < 0 then s else
if s.[max] = '/' then String.subrange ~last:(max - 1) s else s
in
Fmt.str "%s/releases/%s" (drop_final_slash homepage) default_archive
let default_github_src_archive_url repo =
let repo = match String.cut_left ~sep:"git+" repo with
| Some (_, repo) -> repo | _ -> repo
in
let repo = match String.cut_right ~sep:"." repo with
| Some (repo, _) -> repo | _ -> repo
in
Fmt.str "%s/releases/download/\x25\x25VERSION\x25\x25/%s" repo default_archive
let src_archive_url_of_pack ~version p =
let archive_name = src_archive_name_of_pack p in
let archive_ext = src_archive_ext_of_pack p in
let vars = function
| "ARCHIVE_NAME" -> Some archive_name
| "ARCHIVE_EXT" -> Some archive_ext
| "VERSION" -> Some version
| "VERSION_NUM" -> Some (String.drop_initial_v version)
| _ -> None
in
Result.map_error (Fmt.str "@[<v>Cannot determine release URL:@,%s@]") @@
let err () = Error "See docs of B0_release.src_archive_url_of_pack." in
let* archive_url = match B0_pack.find_meta Meta.src_archive_url p with
| Some url -> Ok url
| None ->
match B0_pack.find_meta B0_meta.homepage p with
| None -> err ()
| Some h ->
let is_github = match B00_http.Uri.parse_authority h with
| None -> false
| Some auth ->
match String.split_on_char '.' auth with
| ("github" :: _ ) | ( _ :: "github" :: _) -> true | _ -> false
in
match is_github with
| false -> Ok (default_src_archive_url h)
| true ->
match B0_pack.find_meta B0_meta.repo p with
| None -> err ()
| Some repo -> Ok (default_github_src_archive_url repo)
in
Ok (String.subst_pct_vars vars archive_url)
let changes_file_of_pack p = match B0_def.scope_dir (B0_pack.def p) with
| None -> Ok None
| Some dir ->
let changes = Fpath.(dir / "CHANGES.md") in
let* exists = Os.File.exists changes in
if not exists then Ok None else Ok (Some changes)
let changes_latest_of_file f =
let* contents = Os.File.read f in
Ok (B00_cmark.first_section ~preamble:false contents)
module Cmdlet = struct
end