parallel: implemented /etc/parallel/config. Passes testsuite.

doc/release_new_version

@@ -147,12 +147,19 @@ at: http://ftp.gnu.org/gnu/parallel/
 
 New in this release:
 
+* --tollef to be switch compatible with Tollef's parallel.
+
+* Site wide config file: /etc/parallel/config
+
 * Opscode Cookbook for Chef. Thanks to Joshua Timberman.
   https://github.com/opscode/cookbooks/tree/master/gnu_parallel
 
-* The examples translated into Japanese. Thanks to Koshigoe.
+* Man page examples translated into Japanese. Thanks to Koshigoe.
   http://w.koshigoe.jp/study/?%5Bsystem%5D+GNU+parallel+%BB%C8%CD%D1%CE%E3#l13
 
+* Review with examples in German. Thanks to M. Nieberg.
+  http://kenntwas.de/2011/linux/gnu-parallel/
+
 * A review of the --pipe option in German. Thanks to Mathias Huber.
   http://www.linux-magazin.de/NEWS/GNU-Parallel-20110205-stueckelt-Daten
 

src/parallel

@@ -574,8 +574,10 @@ sub read_options {
     # Add options from .parallel/config and other profiles
     my @ARGV_profile = ();
     my @ARGV_env = ();
-    my @config_profiles = ($ENV{'HOME'}."/.parallel/config",
-                           $ENV{'HOME'}."/.parallelrc");
+    my @config_profiles = (
+	"/etc/parallel/config",
+	$ENV{'HOME'}."/.parallel/config",
+	$ENV{'HOME'}."/.parallelrc");
     my @profiles = @config_profiles;
     if($::opt_profile) {
         # --profile overrides default profiles

testsuite/tests-to-run/test15.sh

@@ -6,8 +6,8 @@ echo '### Test -p --interactive'
 cat >/tmp/parallel-script-for-expect <<_EOF
 #!/bin/bash
 
-seq 1 3 | parallel -k -p  echo opt-p
-seq 1 3 | parallel -k --interactive  echo opt--interactive
+seq 1 3 | parallel -k -p "sleep 0.1; echo opt-p"
+seq 1 3 | parallel -k --interactive "sleep 0.1; echo opt--interactive"
 _EOF
 chmod 755 /tmp/parallel-script-for-expect
 

testsuite/tests-to-run/test51.sh

@@ -78,13 +78,13 @@ echo 12a34b45a6 |
   parallel -k --pipe --recend 'b' --rrs 'echo -n "$PARALLEL_SEQ>"; cat; echo; sleep 0.1'
 
 echo '### Test -N even'
-seq 1 10 | parallel -j2 -k -N 2 --pipe cat";echo ole;sleep 0.1"
+seq 1 10 | parallel -j2 -k -N 2 --pipe cat";echo ole;sleep 0.\$PARALLEL_SEQ"
 
 echo '### Test -N odd'
-seq 1 11 | parallel -j2 -k -N 2 --pipe cat";echo ole;sleep 0.1"
+seq 1 11 | parallel -j2 -k -N 2 --pipe cat";echo ole;sleep 0.\$PARALLEL_SEQ"
 
 echo '### Test -N even+2'
-seq 1 12 | parallel -j2 -k -N 2 --pipe cat";echo ole;sleep 0.1"
+seq 1 12 | parallel -j2 -k -N 2 --pipe cat";echo ole;sleep 0.\$PARALLEL_SEQ"
 
 echo '### Test --recstart + --recend'
 cat /tmp/blocktest | parallel -k --recstart 44 --recend "44" -j10 --pipe sort -n |md5sum

testsuite/tests-to-run/test52.sh

@@ -1,10 +1,20 @@
 #!/bin/bash
 
 echo '### Test --tollef'
-parallel --tollef echo -- 1 2 3
+parallel -k --tollef echo -- 1 2 3 ::: a b c
 
 echo '### Test --tollef --gnu'
-parallel --tollef --gnu echo ::: 1 2 3
+parallel -k --tollef --gnu echo ::: 1 2 3 -- a b c
 
 echo '### Test --gnu'
-parallel --gnu echo ::: 1 2 3
+parallel -k --gnu echo ::: 1 2 3 -- a b c
+
+echo "### test global config"
+echo /etc/parallel/config | sudo parallel "echo --tollef > "
+parallel -k echo -- 1 2 3 ::: a b c
+parallel -k --gnu echo ::: 1 2 3 -- a b c
+echo --gnu > ~/.parallel/config
+parallel -k echo ::: 1 2 3 -- a b c
+parallel -k --gnu echo ::: 1 2 3 -- a b c
+sudo rm /etc/parallel/config
+rm ~/.parallel/config

testsuite/wanted-results/test15

@@ -1,14 +1,14 @@
 ### Test -p --interactive
 spawn /tmp/parallel-script-for-expect
-echo opt-p 1 ?...y
-echo opt-p 2 ?...n
+sleep 0.1; echo opt-p 1 ?...y
+sleep 0.1; echo opt-p 2 ?...n
+sleep 0.1; echo opt-p 3 ?...y
 opt-p 1
-echo opt-p 3 ?...y
 opt-p 3
-echo opt--interactive 1 ?...y
-echo opt--interactive 2 ?...n
+sleep 0.1; echo opt--interactive 1 ?...y
+sleep 0.1; echo opt--interactive 2 ?...n
+sleep 0.1; echo opt--interactive 3 ?...y
 opt--interactive 1
-echo opt--interactive 3 ?...y
 opt--interactive 3
 ### Test -L -l and --max-lines
 a_b

testsuite/wanted-results/test51

@@ -132,7 +132,6 @@ ole
 9
 10
 ole
-ole
 ### Test -N odd
 1
 2

testsuite/wanted-results/test52

@@ -2,11 +2,52 @@
 1
 2
 3
+:::
+a
+b
+c
 ### Test --tollef --gnu
 1
 2
 3
+--
+a
+b
+c
 ### Test --gnu
 1
 2
 3
+--
+a
+b
+c
+### test global config
+1
+2
+3
+:::
+a
+b
+c
+1
+2
+3
+--
+a
+b
+c
+1
+2
+3
+--
+a
+b
+c
+1
+2
+3
+--
+a
+b
+c