diff options
Diffstat (limited to 'nix')
| -rw-r--r-- | nix/sources.json | 6 | ||||
| -rw-r--r-- | nix/sources.nix | 66 |
2 files changed, 49 insertions, 23 deletions
diff --git a/nix/sources.json b/nix/sources.json index 9047de2..adfb229 100644 --- a/nix/sources.json +++ b/nix/sources.json @@ -17,10 +17,10 @@ "homepage": "", "owner": "workadventure-xce", "repo": "workadventure-xce", - "rev": "7bf9a644bd605c89eb81457c82614dcfc0413205", - "sha256": "0s4lnz4xc70hf12ggwaknz9qg7mgnmk42apyh4ms29k01j3a2ipc", + "rev": "dba83be945fc03466678db63481535a0edea11a1", + "sha256": "0cp1qk548cf30jc04a8k0zabqd9694ixz0qgynn0mlz0ipczvasr", "type": "tarball", - "url": "https://github.com/workadventure-xce/workadventure/archive/7bf9a644bd605c89eb81457c82614dcfc0413205.tar.gz", + "url": "https://github.com/workadventure-xce/workadventure-xce/archive/dba83be945fc03466678db63481535a0edea11a1.tar.gz", "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz" }, "xce-unfederated": { diff --git a/nix/sources.nix b/nix/sources.nix index b64b8f8..1938409 100644 --- a/nix/sources.nix +++ b/nix/sources.nix @@ -6,25 +6,33 @@ let # The fetchers. fetch_<type> fetches specs of type <type>. # - fetch_file = pkgs: spec: - if spec.builtin or true then - builtins_fetchurl { inherit (spec) url sha256; } - else - pkgs.fetchurl { inherit (spec) url sha256; }; + fetch_file = pkgs: name: spec: + let + name' = sanitizeName name + "-src"; + in + if spec.builtin or true then + builtins_fetchurl { inherit (spec) url sha256; name = name'; } + else + pkgs.fetchurl { inherit (spec) url sha256; name = name'; }; fetch_tarball = pkgs: name: spec: let - ok = str: ! builtins.isNull (builtins.match "[a-zA-Z0-9+-._?=]" str); - # sanitize the name, though nix will still fail if name starts with period - name' = stringAsChars (x: if ! ok x then "-" else x) "${name}-src"; + name' = sanitizeName name + "-src"; in if spec.builtin or true then builtins_fetchTarball { name = name'; inherit (spec) url sha256; } else pkgs.fetchzip { name = name'; inherit (spec) url sha256; }; - fetch_git = spec: - builtins.fetchGit { url = spec.repo; inherit (spec) rev ref; }; + fetch_git = name: spec: + let + ref = + if spec ? ref then spec.ref else + if spec ? branch then "refs/heads/${spec.branch}" else + if spec ? tag then "refs/tags/${spec.tag}" else + abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!"; + in + builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; }; fetch_local = spec: spec.path; @@ -40,11 +48,21 @@ let # Various helpers # + # https://github.com/NixOS/nixpkgs/pull/83241/files#diff-c6f540a4f3bfa4b0e8b6bafd4cd54e8bR695 + sanitizeName = name: + ( + concatMapStrings (s: if builtins.isList s then "-" else s) + ( + builtins.split "[^[:alnum:]+._?=-]+" + ((x: builtins.elemAt (builtins.match "\\.*(.*)" x) 0) name) + ) + ); + # The set of packages used when specs are fetched using non-builtins. - mkPkgs = sources: + mkPkgs = sources: system: let sourcesNixpkgs = - import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) {}; + import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) { inherit system; }; hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath; hasThisAsNixpkgsPath = <nixpkgs> == ./.; in @@ -64,9 +82,9 @@ let if ! builtins.hasAttr "type" spec then abort "ERROR: niv spec ${name} does not have a 'type' attribute" - else if spec.type == "file" then fetch_file pkgs spec + else if spec.type == "file" then fetch_file pkgs name spec else if spec.type == "tarball" then fetch_tarball pkgs name spec - else if spec.type == "git" then fetch_git spec + else if spec.type == "git" then fetch_git name spec else if spec.type == "local" then fetch_local spec else if spec.type == "builtin-tarball" then fetch_builtin-tarball name else if spec.type == "builtin-url" then fetch_builtin-url name @@ -80,7 +98,10 @@ let saneName = stringAsChars (c: if isNull (builtins.match "[a-zA-Z0-9]" c) then "_" else c) name; ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}"; in - if ersatz == "" then drv else ersatz; + if ersatz == "" then drv else + # this turns the string into an actual Nix path (for both absolute and + # relative paths) + if builtins.substring 0 1 ersatz == "/" then /. + ersatz else /. + builtins.getEnv "PWD" + "/${ersatz}"; # Ports of functions for older nix versions @@ -98,25 +119,29 @@ let # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L269 stringAsChars = f: s: concatStrings (map f (stringToCharacters s)); + concatMapStrings = f: list: concatStrings (map f list); concatStrings = builtins.concatStringsSep ""; + # https://github.com/NixOS/nixpkgs/blob/8a9f58a375c401b96da862d969f66429def1d118/lib/attrsets.nix#L331 + optionalAttrs = cond: as: if cond then as else {}; + # fetchTarball version that is compatible between all the versions of Nix - builtins_fetchTarball = { url, name, sha256 }@attrs: + builtins_fetchTarball = { url, name ? null, sha256 }@attrs: let inherit (builtins) lessThan nixVersion fetchTarball; in if lessThan nixVersion "1.12" then - fetchTarball { inherit name url; } + fetchTarball ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; })) else fetchTarball attrs; # fetchurl version that is compatible between all the versions of Nix - builtins_fetchurl = { url, sha256 }@attrs: + builtins_fetchurl = { url, name ? null, sha256 }@attrs: let inherit (builtins) lessThan nixVersion fetchurl; in if lessThan nixVersion "1.12" then - fetchurl { inherit url; } + fetchurl ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; })) else fetchurl attrs; @@ -135,7 +160,8 @@ let mkConfig = { sourcesFile ? if builtins.pathExists ./sources.json then ./sources.json else null , sources ? if isNull sourcesFile then {} else builtins.fromJSON (builtins.readFile sourcesFile) - , pkgs ? mkPkgs sources + , system ? builtins.currentSystem + , pkgs ? mkPkgs sources system }: rec { # The sources, i.e. the attribute set of spec name to spec inherit sources; |