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Support unraring source files

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This commit is contained in:
William A. Kennington III 2015-03-27 13:22:51 -07:00
parent 8fbc082d1f
commit 4631afc21e
3 changed files with 11 additions and 0 deletions
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4
pkgs/build-support/builder-defs/builder-defs.nix
View File

@ -23,6 +23,7 @@ let inherit (builtins) head tail trace; in
else if hasSuffixHack ".tar.Z" s then "tZ"
else if hasSuffixHack ".tar.lzma" s then "tar.lzma"
else if hasSuffixHack ".tar.xz" s then "tar.xz"
else if hasSuffixHack ".rar" s then "rar"
else if (hasSuffixHack ".zip" s) || (hasSuffixHack ".ZIP" s) then "zip"
else if hasSuffixHack "-cvs-export" s then "cvs-dir"
else if hasSuffixHack "-git-export" s then "git-dir"
@ -213,6 +214,9 @@ let inherit (builtins) head tail trace; in
" else if (archiveType s) == "tar.xz" then "
xz -d -c <'${s}' | tar xv
cd \"\$(xz -d -c <'${s}' | tar t | head -1 | sed -e 's@/.*@@' )\"
" else if (archiveType s) == "rar" then "
unrar x '${s}'
cd \"$(unrar lb '${s}' | tail -1 | sed -e 's@/.*@@' )\"
" else if (archiveType s) == "zip" then "
unzip '${s}'
cd \"$( unzip -lqq '${s}' | tail -1 |

2
pkgs/tools/archivers/unrar/default.nix
View File

@ -23,6 +23,8 @@ stdenv.mkDerivation {
$out/share/doc/unrar
'';
setupHook = ./setup-hook.sh;
meta = with stdenv.lib; {
description = "Utility for RAR archives";
homepage = http://www.rarlab.com/;

5
pkgs/tools/archivers/unrar/setup-hook.sh Normal file
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@ -0,0 +1,5 @@
unpackCmdHooks+=(_tryUnrar)
_tryUnrar() {
if ! [[ "$curSrc" =~ \.rar$ ]]; then return 1; fi
unrar x "$curSrc" >/dev/null
}