From 611c1d600fcf17f5cfe01c2701246d2b866c4dc9 Mon Sep 17 00:00:00 2001
From: Jorge Orpinel <jorge@orpinel.com>
Date: Thu, 30 Jan 2020 18:23:58 -0600
Subject: [PATCH] scripts: update autocomplete per diff changes per
 https://github.com/iterative/dvc/pull/3244#pullrequestreview-351108115

---
 scripts/completion/dvc.bash | 3 ++-
 scripts/completion/dvc.zsh  | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/scripts/completion/dvc.bash b/scripts/completion/dvc.bash
index 8c2d3b061..08dee22f3 100644
--- a/scripts/completion/dvc.bash
+++ b/scripts/completion/dvc.bash
@@ -34,9 +34,10 @@ _dvc_install=''
 _dvc_lock='$(compgen -G *.dvc)'
 _dvc_metrics='add modify rmeove show'
 _dvc_metrics_add='-t --type -x --xpath $(compgen -G *)'
+_dvc_metrics_show='$(-t --type -x --xpath -a --all-branches -T --all-tags -R --recursive $(compgen -G *)'
+_dvc_metrics_diff='--targets -t --type -x --xpath -R --show-json'
 _dvc_metrics_modify='-t --type -x --xpath $(compgen -G *)'
 _dvc_metrics_remove='$(compgen -G *)'
-_dvc_metrics_show='$(-t --type -x --xpath -a --all-branches -T --all-tags -R --recursive $(compgen -G *)'
 _dvc_move='$(compgen -G *)'
 _dvc_pipeline='list show'
 _dvc_pipeline_list=''
diff --git a/scripts/completion/dvc.zsh b/scripts/completion/dvc.zsh
index 15c949b28..0ee883f2d 100644
--- a/scripts/completion/dvc.zsh
+++ b/scripts/completion/dvc.zsh
@@ -99,7 +99,8 @@ _dvc_destroy=(
 _dvc_diff=(
   "--show-json[Format the output into a JSON]"
   "--checksums[Display checksums for each entry]"
-  {1,2}":Git revision (e.g. branch, tag, SHA):"
+  "1:Git reference to the older version:"
+  "2:Git reference to the newer version:"
 )
 
 _dvc_fetch=(
@@ -160,7 +161,7 @@ _dvc_lock=(
 )
 
 _dvc_metrics=(
-  "1:Sub command:(show add modify remove)"
+  "1:Sub command:(add show diff modify remove)"
 )
 
 _dvc_move=(