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Diffstat (limited to 'init.d/20restore-etckeeper')
| -rwxr-xr-x | init.d/20restore-etckeeper | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/init.d/20restore-etckeeper b/init.d/20restore-etckeeper index 984d521..69cbc3d 100755 --- a/init.d/20restore-etckeeper +++ b/init.d/20restore-etckeeper @@ -1,6 +1,17 @@ #!/bin/sh set -e +# Used by .etckeeper to run a command if the file it acts on +# (the last parameter) exists. +maybe () { + command="$1" + shift 1 + + if [ -e "$(eval echo \$$#)" ]; then + "$command" "$@" + fi +} + # Yes, this runs code from the repository. As documented, etckeeper-init # should only be run on repositories you trust. if [ -e .etckeeper ]; then |