diff options
author | Dave Reisner <dreisner@archlinux.org> | 2011-07-02 16:18:22 +0200 |
---|---|---|
committer | Dave Reisner <dreisner@archlinux.org> | 2011-07-02 16:18:22 +0200 |
commit | 08d7abb0769701e3c14053b1b2406147ef9dd021 (patch) | |
tree | da3dd635a6c8d67fb7a276b1f9ec70df25b1e596 /install/base | |
parent | da81935dbb203340e9f3b394d4f6f4e5b3aa63c4 (diff) | |
download | mkinitcpio-08d7abb0769701e3c14053b1b2406147ef9dd021.tar.gz mkinitcpio-08d7abb0769701e3c14053b1b2406147ef9dd021.tar.xz |
base/install: rewrite the config to sanitize it
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Diffstat (limited to 'install/base')
-rw-r--r-- | install/base | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/install/base b/install/base index 446167c..64ef39a 100644 --- a/install/base +++ b/install/base @@ -13,8 +13,21 @@ build() { add_file "/lib/initcpio/init" "/init" add_file "/etc/modprobe.d/usb-load-ehci-first.conf" - # private API call is required here - _add_file "/config" "$CONFIG" 644 + # write a new config file. re-source the config as we can't guarantee the + # environment hasn't been modified, but subshell it so it doesn't disturb + # anyone else. + ( + . "$CONFIG" + + # sanitize of any extra whitespace + read -r -a modules <<< "$MODULES" + read -r -a hooks <<< "$HOOKS" + + { + (( ${#modules[*]} )) && printf 'MODULES="%s"\n' "${modules[*]}" + (( ${#hooks[*]} )) && printf 'HOOKS="%s"\n' "${hooks[*]}" + } >"$BUILDROOT/config" + ) } help() { |