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authortv <tv@krebsco.de>2016-08-02 20:24:45 +0200
committertv <tv@krebsco.de>2016-08-02 20:24:45 +0200
commitaa167d3e26bd4fd0fedc1ea94b7069cca2100181 (patch)
tree26078465cdae6a684ef086919745473950ee4870 /krebs/4lib/shell.nix
parent6a91d7257b994d9a56e40bf1cd0af78f79473fd7 (diff)
lib: import shell from krebs/4lib
Diffstat (limited to 'krebs/4lib/shell.nix')
-rw-r--r--krebs/4lib/shell.nix22
1 files changed, 0 insertions, 22 deletions
diff --git a/krebs/4lib/shell.nix b/krebs/4lib/shell.nix
deleted file mode 100644
index 5910adacc..000000000
--- a/krebs/4lib/shell.nix
+++ /dev/null
@@ -1,22 +0,0 @@
-{ lib, ... }:
-
-with builtins;
-with lib;
-
-rec {
- escape =
- let
- isSafeChar = c: match "[-+./0-9:=A-Z_a-z]" c != null;
- in
- stringAsChars (c:
- if isSafeChar c then c
- else if c == "\n" then "'\n'"
- else "\\${c}");
-
- #
- # shell script generators
- #
-
- # example: "${cat (toJSON { foo = "bar"; })} | jq -r .foo"
- cat = s: "printf '%s' ${escape s}";
-}