diff options
author | Robert Helgesson <robert@rycee.net> | 2017-11-12 14:11:59 +0100 |
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committer | Robert Helgesson <robert@rycee.net> | 2017-11-12 14:11:59 +0100 |
commit | 04ea044917f076e8b18be61cfc68e869f0317102 (patch) | |
tree | 62ff1c7d29751db36742e36ae05c169e17ddfa7a /home-manager | |
parent | 66219f23bbb4293b4ad3377a0086c475f78b7630 (diff) |
home-manager: look for '--help' on command line
This is a special case to work around the lack of long options in
`getopts`.
Diffstat (limited to 'home-manager')
-rw-r--r-- | home-manager/home-manager | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/home-manager/home-manager b/home-manager/home-manager index 0b13a84c510..9d10e61e10e 100644 --- a/home-manager/home-manager +++ b/home-manager/home-manager @@ -296,6 +296,15 @@ function doHelp() { EXTRA_NIX_PATH=() HOME_MANAGER_CONFIG_ATTRIBUTE="" +# As a special case, if the user has given --help anywhere on the +# command line then print help and exit. +for arg in "$@"; do + if [[ $arg == "--help" ]]; then + doHelp + exit 0 + fi +done + while getopts f:I:A:vnh opt; do case $opt in f) |