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tmpfiles: Accept filenames as command line arguments

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This brings us closer to being able to use tmpfiles.sh as a full
replacement for systemd-tmpfiles.

This closes #83.
This commit is contained in:
Mike Gilbert 2016-03-12 14:10:42 -05:00 committed by William Hubbs
parent 671911762d
commit 3092e310ac
1 changed files with 36 additions and 25 deletions
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61
sh/tmpfiles.sh.in
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@ -264,6 +264,7 @@ _Z() {
BOOT=0 CREATE=0 REMOVE=0 CLEAN=0 VERBOSE=0 DRYRUN=0 error=0 LINENO=0
EXCLUDE=
PREFIX=
FILES=
while [ $# -gt 0 ]; do
case $1 in
@ -276,6 +277,7 @@ while [ $# -gt 0 ]; do
--exclude-prefix=*) EXCLUDE="${EXCLUDE}${1##--exclude-prefix=} " ;;
--prefix=*) PREFIX="${PREFIX}${1##--prefix=} " ;;
-*) invalid_option "$1" ;;
*) FILES="${FILES} $1"
esac
shift
done
@ -290,40 +292,49 @@ if [ "$CREATE$REMOVE" = '00' ]; then
exit 1
fi
FILE=
fragments=
# XXX: The harcoding of /usr/lib/ is an explicit choice by upstream
tmpfiles_dirs='/usr/lib/tmpfiles.d/ /run/tmpfiles.d/ /etc/tmpfiles.d/'
tmpfiles_dirs='/usr/lib/tmpfiles.d /run/tmpfiles.d /etc/tmpfiles.d'
tmpfiles_basenames=''
tmpfiles_d=''
# Build a list of sorted unique basenames
# directories declared later in the tmpfiles_d array will override earlier
# directories, on a per file basename basis.
# `/etc/tmpfiles.d/foo.conf' supersedes `/usr/lib/tmpfiles.d/foo.conf'.
# `/run/tmpfiles/foo.conf' will always be read after `/etc/tmpfiles.d/bar.conf'
for d in ${tmpfiles_dirs} ; do
[ -d $d ] && for f in ${d}/*.conf ; do
case "${f##*/}" in
systemd.conf|systemd-*.conf) continue;;
esac
[ -f $f ] && tmpfiles_basenames="${tmpfiles_basenames}\n${f##*/}"
done # for f in ${d}
done # for d in ${tmpfiles_dirs}
tmpfiles_basenames="$(printf "${tmpfiles_basenames}\n" | sort -u )"
for b in $tmpfiles_basenames ; do
real_f=''
for d in $tmpfiles_dirs ; do
f=${d}/${b}
[ -f "${f}" ] && real_f=$f
done
[ -f "${real_f}" ] && tmpfiles_d="${tmpfiles_d} ${real_f}"
if [ -z "${FILES}" ]; then
# Build a list of sorted unique basenames
# directories declared later in the tmpfiles_d array will override earlier
# directories, on a per file basename basis.
# `/etc/tmpfiles.d/foo.conf' supersedes `/usr/lib/tmpfiles.d/foo.conf'.
# `/run/tmpfiles/foo.conf' will always be read after `/etc/tmpfiles.d/bar.conf'
for d in ${tmpfiles_dirs} ; do
[ -d $d ] && for f in ${d}/*.conf ; do
case "${f##*/}" in
systemd.conf|systemd-*.conf) continue;;
esac
[ -f $f ] && tmpfiles_basenames="${tmpfiles_basenames}\n${f##*/}"
done # for f in ${d}
done # for d in ${tmpfiles_dirs}
FILES="$(printf "${tmpfiles_basenames}\n" | sort -u )"
fi
tmpfiles_d=''
for b in ${FILES} ; do
if [ "${b##*/}" != "${b}" ]; then
# The user specified a path on the command line
# Just pass it through unaltered
tmpfiles_d="${tmpfiles_d} ${b}"
else
real_f=''
for d in $tmpfiles_dirs ; do
f=${d}/${b}
[ -f "${f}" ] && real_f=$f
done
[ -f "${real_f}" ] && tmpfiles_d="${tmpfiles_d} ${real_f}"
fi
done
error=0
# loop through the gathered fragments, sorted globally by filename.
# `/run/tmpfiles/foo.conf' will always be read after `/etc/tmpfiles.d/bar.conf'
FILE=
for FILE in $tmpfiles_d ; do
LINENUM=0