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nixos/utils: Don't remove first character if not a /

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This commit is contained in:
William A. Kennington III 2014-09-03 18:40:05 -07:00
parent 0c398f6040
commit 2de0cf2549
1 changed files with 2 additions and 1 deletions
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nixos/lib/utils.nix
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@ -5,6 +5,7 @@ rec {
# Escape a path according to the systemd rules, e.g. /dev/xyzzy
# becomes dev-xyzzy. FIXME: slow.
escapeSystemdPath = s:
replaceChars ["/" "-" " "] ["-" "\\x2d" "\\x20"] (substring 1 (stringLength s) s);
replaceChars ["/" "-" " "] ["-" "\\x2d" "\\x20"]
(if hasPrefix "/" s then substring 1 (stringLength s) s else s);
}