diff options
Diffstat (limited to 'scripts/sysd-rules.awk')
| -rw-r--r-- | scripts/sysd-rules.awk | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/scripts/sysd-rules.awk b/scripts/sysd-rules.awk index 2fb044eacb..cc143345c6 100644 --- a/scripts/sysd-rules.awk +++ b/scripts/sysd-rules.awk @@ -14,6 +14,25 @@ BEGIN { nsysdirs = split(config_sysdirs, sysdirs); npatterns = split(sysd_rules_patterns, patterns); + # Each element of $(sysd-rules-patterns) is a pair TARGET:DEP. + # They are no in particular order. We need to sort them so that + # the longest TARGET is first, and, among elements with the same + # TARGET, the longest DEP is first. + for (i = 1; i <= npatterns; ++i) { + if (split(patterns[i], td, ":") != 2) { + msg = "bad sysd-rules-patterns element '" patterns[i] "'"; + print msg > "/dev/stderr"; + exit 2; + } + target_order = sprintf("%09d", npatterns + 1 - length(td[1])); + dep_order = sprintf("%09d", npatterns - length(td[2])); + sort_patterns[target_order SUBSEP dep_order] = patterns[i]; + } + asorti(sort_patterns, map_patterns); + for (i in map_patterns) { + patterns[i] = sort_patterns[map_patterns[i]]; + } + for (sysdir_idx = 1; sysdir_idx <= nsysdirs; ++sysdir_idx) { dir = sysdirs[sysdir_idx]; if (dir !~ /^\//) dir = "$(..)" dir; @@ -28,10 +47,7 @@ BEGIN { o = suffixes[suffix_idx]; for (pattern_idx = 1; pattern_idx <= npatterns; ++pattern_idx) { pattern = patterns[pattern_idx]; - if (split(pattern, td, ":") != 2) { - print "bad sysd-rules-patterns element '" pattern "'" > "/dev/stderr"; - exit 2; - } + split(pattern, td, ":"); target_pattern = td[1]; dep_pattern = td[2]; if (target_pattern == "%") { |