Fix category regex + new features (#25)

* Fix category regex + new features

- fixes issue with -R option
- Supports --csv option
- Supports --csv-separator option
- Signal handler to dump logs
- Tweak to component id strings display
- Support regex negation

* Tweak PASS_REGEX for new tests

source/bin/tests/CMakeLists.txt

@@ -129,6 +129,16 @@ omnitrace_add_bin_test(
         ".*\\\[omnitrace-avail\\\] Usage:.*\\\[CATEGORIES\\\].*\\\[VIEW OPTIONS\\\].*\\\[COLUMN OPTIONS\\\].*\\\[WIDTH OPTIONS\\\].*\\\[OUTPUT OPTIONS\\\].*"
     )
 
+omnitrace_add_bin_test(
+    NAME omnitrace-avail-all-csv
+    TARGET omnitrace-avail
+    ARGS --all --csv --csv-separator "#"
+    LABELS omnitrace-avail
+    TIMEOUT 45
+    PASS_REGEX
+        "COMPONENT#AVAILABLE#VALUE_TYPE#STRING_IDS#FILENAME#DESCRIPTION#CATEGORY#.*ENVIRONMENT VARIABLE#VALUE#DATA TYPE#DESCRIPTION#CATEGORIES#.*HARDWARE COUNTER#AVAILABLE#DESCRIPTION#"
+    )
+
 omnitrace_add_bin_test(
     NAME omnitrace-avail-filter-wall-clock-available
     TARGET omnitrace-avail
@@ -159,3 +169,20 @@ omnitrace_add_bin_test(
     PASS_REGEX
         "OMNITRACE_(ADD_SECONDARY|SCIENTIFIC|PRECISION|MEMORY_PRECISION|TIMING_PRECISION)"
     FAIL_REGEX "OMNITRACE_(SETTINGS_DESC|OUTPUT_FILE)")
+
+omnitrace_add_bin_test(
+    NAME omnitrace-avail-regex-negation
+    TARGET omnitrace-avail
+    ARGS -R
+         omnitrace
+         ~timemory
+         ~critical_trace
+         -r
+         _P
+         ~PERFETTO
+         --csv
+         --brief
+    LABELS omnitrace-avail
+    TIMEOUT 45
+    PASS_REGEX "ENVIRONMENT VARIABLE,[ \n]+OMNITRACE_USE_PID,[ \n]+"
+    FAIL_REGEX "OMNITRACE_USE_PERFETTO")