diff options
author | makefu <github@syntax-fehler.de> | 2017-09-29 21:28:23 +0200 |
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committer | makefu <github@syntax-fehler.de> | 2017-09-29 21:28:23 +0200 |
commit | c352397385d5e7cbf2095ead0aa4a74be116da34 (patch) | |
tree | 72a730cb2b451b5700a8eaf9420b4bd46f513ba9 /lib | |
parent | 9d9e9bc3d8087974370e3d62bc05d2332b2efab2 (diff) | |
parent | 37951eed3dd7806f73c40c47ec9cd047ad76c15d (diff) |
Merge remote-tracking branch 'lass/master'
Diffstat (limited to 'lib')
-rw-r--r-- | lib/shell.nix | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/shell.nix b/lib/shell.nix index f9779028..5be8d675 100644 --- a/lib/shell.nix +++ b/lib/shell.nix @@ -7,10 +7,13 @@ rec { let isSafeChar = testString "[-+./0-9:=A-Z_a-z]"; in - stringAsChars (c: - if isSafeChar c then c - else if c == "\n" then "'\n'" - else "\\${c}"); + x: + if x == "" then "''" + else stringAsChars (c: + if isSafeChar c then c + else if c == "\n" then "'\n'" + else "\\${c}" + ) x; # # shell script generators |