From 951cf819a656ecc9c0111e5d33f0ffdf97c74b0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=BCndler?= <n.muendler@tum.de>
Date: Thu, 2 Jul 2020 17:15:31 +0200
Subject: [PATCH 1/4] Improve conda activate

1) activate becomes fast by simply parsing a text file
2) activate is now also able to resolve environment without name
(specifically those with prefix)
---
 _conda | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_conda b/_conda
index e840581..16ba637 100644
--- a/_conda
+++ b/_conda
@@ -128,7 +128,7 @@ local -A opt_args
 
 __conda_envs(){
     local -a envs
-    envs=($( conda info -e | sed "1,2d" | cut -f1 -d' '))
+    envs=($( cat $HOME/.conda/environments.txt | cut -f1 -d' '))
     _describe -t envs 'conda environments' envs
 }
 

From 1a27527794c526d48c3c1e706bdff9cb1b6e0882 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=BCndler?= <n.muendler@tum.de>
Date: Thu, 16 Jul 2020 12:35:24 +0200
Subject: [PATCH 2/4] Include the base environment in auto-completion

---
 _conda | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_conda b/_conda
index 16ba637..4ed260e 100644
--- a/_conda
+++ b/_conda
@@ -128,7 +128,7 @@ local -A opt_args
 
 __conda_envs(){
     local -a envs
-    envs=($( cat $HOME/.conda/environments.txt | cut -f1 -d' '))
+    envs=($(echo base && cat $HOME/.conda/environments.txt | cut -f1 -d' '))
     _describe -t envs 'conda environments' envs
 }
 

From a19d4a4ef4f9d6324ae9d1aefa8ccfb6bc0f028a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=BCndler?= <n.muendler@tum.de>
Date: Thu, 16 Jul 2020 12:45:29 +0200
Subject: [PATCH 3/4] Also include the content of the default prefix dir
 without path

---
 _conda | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_conda b/_conda
index 4ed260e..7588723 100644
--- a/_conda
+++ b/_conda
@@ -128,7 +128,7 @@ local -A opt_args
 
 __conda_envs(){
     local -a envs
-    envs=($(echo base && cat $HOME/.conda/environments.txt | cut -f1 -d' '))
+    envs=($(echo base && ls -1 ${${CONDA_EXE}%bin/conda}/envs && cat ${HOME:?}/.conda/environments.txt | cut -f1 -d' '))
     _describe -t envs 'conda environments' envs
 }
 

From 9b3e1bd875aa2dd7f0bae857c2fdc9ad80511b14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=BCndler?= <n.muendler@tum.de>
Date: Sat, 18 Jul 2020 12:06:48 +0200
Subject: [PATCH 4/4] Add configurability of unnamed envs

---
 _conda | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/_conda b/_conda
index 7588723..475fd81 100644
--- a/_conda
+++ b/_conda
@@ -44,6 +44,11 @@
 #
 #    zstyle ":conda_zsh_completion:*" use-groups true
 #
+# To display unnamed environments and prefixes of environments, add the following
+# to your '.zshrc':
+#
+#    zstyle ":conda_zsh_completion:*" show-unnamed true
+#
 # To forcefully clean the completion cache, look in '~/.zcompcache' and remove
 # file starting with 'conda_'. And/or do 'rm ~/.zcompdump*'.
 #
@@ -128,7 +133,9 @@ local -A opt_args
 
 __conda_envs(){
     local -a envs
-    envs=($(echo base && ls -1 ${${CONDA_EXE}%bin/conda}/envs && cat ${HOME:?}/.conda/environments.txt | cut -f1 -d' '))
+    # only parse environments.txt (including unnamed envs) if asked by the user
+    zstyle -s ":conda_zsh_completion:*" show-unnamed tmp
+    envs=($(echo base && ls -1 ${${CONDA_EXE}%bin/conda}/envs && (test -n "$tmp" && cat ${HOME:?}/.conda/environments.txt) | cut -f1 -d' '))
     _describe -t envs 'conda environments' envs
 }