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support old naming, just add escaping of unsafe chars

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This commit is contained in:
Volth 2017-07-05 16:01:26 +00:00
parent e7521e289c
commit ab8dd33e5c
1 changed files with 14 additions and 2 deletions
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16
pkgs/build-support/fetchgit/default.nix
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@ -1,9 +1,21 @@
{stdenv, git, cacert, gitRepoToName}: {stdenv, git, cacert}: let
urlToName = url: rev: let
inherit (stdenv.lib) removeSuffix splitString last;
base = last (splitString ":" (baseNameOf (removeSuffix "/" url)));
matched = builtins.match "(.*).git" base;
short = builtins.substring 0 7 rev;
appendShort = if (builtins.match "[a-f0-9]*" rev) != null
then "-${short}"
else "";
in "${if matched == null then base else builtins.head matched}${appendShort}";
in
{ url, rev ? "HEAD", md5 ? "", sha256 ? "", leaveDotGit ? deepClone { url, rev ? "HEAD", md5 ? "", sha256 ? "", leaveDotGit ? deepClone
, fetchSubmodules ? true, deepClone ? false , fetchSubmodules ? true, deepClone ? false
, branchName ? null , branchName ? null
, name ? gitRepoToName url rev , name ? urlToName url rev
, # Shell code executed after the file has been fetched , # Shell code executed after the file has been fetched
# successfully. This can do things like check or transform the file. # successfully. This can do things like check or transform the file.
postFetch ? "" postFetch ? ""