From 364218dcdc9245e90432bb070dee34891d090dc4 Mon Sep 17 00:00:00 2001
From: Valentin Lab <valentin.lab@kalysto.org>
Date: Tue, 23 Oct 2018 15:46:34 +0200
Subject: [PATCH] new: ``logs`` command has a ``--tail 10`` default parameter.

---
 bin/compose | 6 ++++++
 test/test   | 8 ++++----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/bin/compose b/bin/compose
index c48042b..e6b9c74 100755
--- a/bin/compose
+++ b/bin/compose
@@ -2896,6 +2896,12 @@ case "$action" in
         fi
         launch_docker_compose "${compose_opts[@]}" "$action" "${action_opts[@]}" "${action_posargs[@]}" "${remainder_args[@]}"
         ;;
+    logs)
+        if ! array_member action_opts --tail; then  ## force daemon mode for up
+            action_opts+=("--tail" "10")
+        fi
+        launch_docker_compose "${compose_opts[@]}" "$action" "${action_opts[@]}" "${action_posargs[@]}" "${remainder_args[@]}"
+        ;;
     "")
         launch_docker_compose "${compose_opts[@]}"
         ;;
diff --git a/test/test b/test/test
index 690e514..d8cda0e 100755
--- a/test/test
+++ b/test/test
@@ -1317,8 +1317,8 @@ expected="docker-compose run -T web_site"
 
 cd "$test_tmpdir"
 
-out=\$("$tprog" --dry-compose-run logs -ft web_site 2>&1 >/dev/null)
-expected="docker-compose logs -f -t web_site"
+out=\$("$tprog" --dry-compose-run logs -ft --tail 20 web_site 2>&1 >/dev/null)
+expected="docker-compose logs -f -t --tail 20 web_site"
 
 [ "\$out" == "\$expected" ] || {
     echo -e "DIFF:\n\$(diff <(echo "\$out") <(echo "\$expected"))"
@@ -1380,8 +1380,8 @@ expected_reg="Unknown option '-Z'"
 
 cd "$test_tmpdir"
 
-out=\$("$tprog" --dry-compose-run logs web_site mysql 2>&1 >/dev/null)
-expected="docker-compose logs web_site mysql"
+out=\$("$tprog" --dry-compose-run logs --tail 15 web_site mysql 2>&1 >/dev/null)
+expected="docker-compose logs --tail 15 web_site mysql"
 
 [ "\$out" == "\$expected" ] || {
     echo -e "DIFF:\n\$(diff <(echo "\$out") <(echo "\$expected"))"