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man: document which condition tests follow symlinks

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ConditionPathExists and ConditionFileIsExecutable follow symlinks.
ConditionPathIsDirectory does not follow symlinks.
(XXX: is this actually the desired behavior?)
This commit is contained in:
Michal Schmidt 2011-09-20 12:28:22 +02:00
parent cbe8269481
commit 418112a296
1 changed files with 16 additions and 17 deletions
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33
man/systemd.unit.xml
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@ -679,7 +679,7 @@
a file existence condition can be a file existence condition can be
checked before a unit is started. If checked before a unit is started. If
the specified absolute path name does the specified absolute path name does
not exist startup of a unit will not not exist, startup of a unit will not
actually happen, however the unit is actually happen, however the unit is
still useful for ordering purposes in still useful for ordering purposes in
this case. The condition is checked at this case. The condition is checked at
@ -689,23 +689,22 @@
<varname>ConditionPathExists=</varname> <varname>ConditionPathExists=</varname>
is prefixed with an exclamation mark is prefixed with an exclamation mark
(!), the test is negated, and the unit (!), the test is negated, and the unit
only started if the path does not is only started if the path does not
exist. <varname>ConditionPathExistsGlob=</varname> exist. The test follows symlinks.
work in a similar way, but checks for <varname>ConditionPathExistsGlob=</varname>
the existance of at least one file or works in a similar way, but checks for
the existence of at least one file or
directory matching the specified directory matching the specified
globbing globbing pattern.
pattern. <varname>ConditionPathIsDirectory=</varname> <varname>ConditionPathIsDirectory=</varname>
is similar to is similar to <varname>ConditionPathExists=</varname>
<varname>ConditionPathExists=</varname> but verifies whether a certain path exists and
but verifies whether a certain path is a directory. It does not follow symlinks.
exists and is a <varname>ConditionFileIsExecutable=</varname>
directory. <varname>ConditionFileIsExecutable=</varname> is similar to <varname>ConditionPathExists=</varname>
is similar to but verifies whether a certain path exists,
<varname>ConditionPathExists=</varname> is a regular file and marked executable.
but verifies whether a certain path It follows symlinks.
exists, is a regular file and marked
executable.
<varname>ConditionDirectoryNotEmpty=</varname> <varname>ConditionDirectoryNotEmpty=</varname>
is similar to is similar to
<varname>ConditionPathExists=</varname> <varname>ConditionPathExists=</varname>