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| author | David Härdeman <david@hardeman.nu> | 2007-05-27 00:57:02 +0200 |
|---|---|---|
| committer | maximilian attems <maks@debian.org> | 2007-05-27 00:57:02 +0200 |
| commit | fa78f20fc86dabbd6e89485b755cb40f3918895a (patch) | |
| tree | 4a068efa492148078950b6b004963468d5df85fb /hook-functions | |
| parent | bb98536c4c1b597ed326c8729e048eac5526869b (diff) | |
| download | initramfs-tools-fa78f20fc86dabbd6e89485b755cb40f3918895a.tar.gz initramfs-tools-fa78f20fc86dabbd6e89485b755cb40f3918895a.zip | |
hook-functions: make version check in check_minkver more robust.
Diffstat (limited to 'hook-functions')
| -rw-r--r-- | hook-functions | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/hook-functions b/hook-functions index b3264ac..1b38931 100644 --- a/hook-functions +++ b/hook-functions @@ -340,9 +340,13 @@ check_minkver() fi set_initlist for cm_x in ${initlist}; do - tmp=$(eval echo $(grep ^MINKVER ${initdir}/${cm_x} | cut -d'=' -f2)) - if dpkg --compare-versions "${curversion}" lt "${tmp}"; then - echo "W: ${cm_x} hook script requires at least kernel version ${tmp}" >&2 + # sed: keep last line starting with MINKVER=, + # remove MINKVER= and trailing space + minver=$(sed '/^MINKVER=/!d;$!d;s/^MINKVER=//;s/[[:space:]]*$//' "${initdir}/${cm_x}") + if [ -z "${tmp}" ]; then + continue + elif dpkg --compare-versions "${curversion}" lt "${minver}"; then + echo "W: ${cm_x} hook script requires at least kernel version ${minver}" >&2 echo "W: not generating requested initramfs for kernel ${curversion}" >&2 exit 2 fi |