Add compatibility layer for backup-pull(1) config files

[backup-script.git] / bin / backup-script

diff --git a/bin/backup-script b/bin/backup-script
index 457a5e7be4a1bdbbc47702be179894da77ef0b03..b3a3bd8d6776d92c22b70486a32694eb56534e18 100755 (executable)
--- a/bin/backup-script
+++ b/bin/backup-script
@@ -277,9 +277,33 @@ for f in $sys; do
        job_pre_exec="$default_job_pre_exec"
        job_post_exec="$default_job_post_exec"
 
+       # Compatibility with backup-pull(1) script: Save global values ...
+       pre_exec_saved="$pre_exec"
+       post_exec_saved="$post_exec"
+
+       # Compatibility with backup-pull(1) script: Set defaults
+       unset host
+       unset source
+       unset pre_exec
+       unset post_exec
+
        # Read in system configuration file
        source "$f"
 
+       # Compatibility with backup-pull(1) script: Fix up configuration
+       [ "$system" = "$fname" -a -n "$host" ] \
+               && system="$host"
+       [ "$source_root" = "$default_source_root" -a -n "$source" ] \
+               && source_root="$source"
+       [ -z "$job_pre_exec" -a -n "$pre_exec" ] \
+               && job_pre_exec="$pre_exec"
+       [ -z "$job_post_exec" -a -n "$post_exec" ] \
+               && job_post_exec="$post_exec"
+
+       # Compatibility with backup-pull(1) script: Restore global values ...
+       pre_exec="$pre_exec_saved"
+       post_exec="$post_exec_saved"
+
        # Validate configuration
        [ "$system" = "localhost" -o "$system" = "127.0.0.1" ] && local=1