From dd39fb2290b3c8005779b494aa9d50d2a2e7ce57 Mon Sep 17 00:00:00 2001
From: Austin Guo <austinguo550@gmail.com>
Date: Fri, 26 Aug 2022 11:44:42 -0700
Subject: [PATCH] Merge pull request #1 from Affirm/fix-tgenv-install-existing

Fix tgenv install existing
---
 libexec/tgenv-install        |  17 +++-
 list_all_versions_offline    | 161 ++++++++++++++++++++++-------------
 test/test_install_and_use.sh |   2 +-
 test/test_list.sh            |  12 +--
 4 files changed, 122 insertions(+), 70 deletions(-)

diff --git a/libexec/tgenv-install b/libexec/tgenv-install
index 43e1cb9..e83f317 100755
--- a/libexec/tgenv-install
+++ b/libexec/tgenv-install
@@ -27,9 +27,22 @@ else
   regex="^${version_requested}$"
 fi
 
+echo "${version}"
+echo "${regex}"
+
 [ -n "${version}" ] || error_and_die "Version is not specified"
-version="$(tgenv-list-remote | grep -e "${regex}" | head -n 1)"
-[ -n "${version}" ] || error_and_die "No versions matching '${1}' found in remote"
+# if the version is already installed on this host, don't attempt to fetch remote
+# just switch to this version and save an API call
+dst_path="${TGENV_ROOT}/versions/${version}"
+if [[ -e "${dst_path}" ]]; then
+  echo "Terragrunt v${version} is already installed"
+  tgenv-use "${version}"
+  exit 0
+# otherwise if the version is not already installed, find it in the remote versions and install it
+else
+  version="$(tgenv-list-remote | grep -e "${regex}" | head -n 1)"
+  [ -n "${version}" ] || error_and_die "No versions matching '${1}' found in remote"
+fi
 
 dst_path="${TGENV_ROOT}/versions/${version}"
 if [ -f "${dst_path}/terragrunt" ]; then
diff --git a/list_all_versions_offline b/list_all_versions_offline
index 9a624b8..860974f 100644
--- a/list_all_versions_offline
+++ b/list_all_versions_offline
@@ -1,61 +1,100 @@
-0.18.2
-0.13.19
-0.13.18
-0.13.17
-0.13.16
-0.13.15
-0.13.14
-0.13.13
-0.13.12
-0.13.11
-0.13.10
-0.13.9
-0.13.8
-0.13.7
-0.13.6
-0.13.5
-0.13.4
-0.13.3
-0.13.2
-0.13.1
-0.13.0
-0.12.25
-0.12.24
-0.12.23
-0.12.22
-0.12.21
-0.12.20
-0.12.19
-0.12.18
-0.12.17
-0.12.16
-0.12.15
-0.12.14
-0.12.13
-0.12.12
-0.12.11
-0.12.10
-0.12.9
-0.12.8
-0.12.7
-0.12.6
-0.12.5
-0.12.4
-0.12.3
-0.12.2
-0.12.1
-0.12.0
-0.11.1
-0.11.0
-0.10.3
-0.10.2
-0.10.1
-0.10.0
-0.9.9
-0.9.8
-0.9.7
-0.9.6
-0.9.5
-0.9.4
-0.9.3
-0.9.2
+0.38.7
+0.38.6
+0.38.5
+0.38.4
+0.38.3
+0.38.2
+0.38.1
+0.38.0
+0.37.4
+0.37.3
+0.37.2
+0.37.1
+0.37.0
+0.36.12
+0.36.11
+0.36.10
+0.36.9
+0.36.8
+0.36.7
+0.36.6
+0.36.5
+0.36.4
+0.36.3
+0.36.2
+0.36.1
+0.36.0
+0.35.20
+0.35.19
+0.35.18
+0.35.17
+0.35.16
+0.35.15
+0.35.14
+0.35.13
+0.35.12
+0.35.11
+0.35.10
+0.35.9
+0.35.8
+0.35.7
+0.35.6
+0.35.5
+0.35.4
+0.35.3
+0.35.2
+0.35.1
+0.35.0
+0.34.3
+0.34.2
+0.34.1
+0.34.0
+0.33.2
+0.33.1
+0.33.0
+0.32.6
+0.32.5
+0.32.4
+0.32.3
+0.32.2
+0.32.1
+0.32.0
+0.31.11
+0.31.10
+0.31.9
+0.31.8
+0.31.7
+0.31.6
+0.31.5
+0.31.4
+0.31.3
+0.31.2
+0.31.1
+0.31.0
+0.30.7
+0.30.6
+0.30.5
+0.30.4
+0.30.3
+0.30.2
+0.30.1
+0.30.0
+0.29.10
+0.29.9
+0.29.8
+0.29.7
+0.29.6
+0.29.5
+0.29.4
+0.29.3
+0.29.2
+0.29.1
+0.29.0
+0.28.24
+0.28.23
+0.28.22
+0.28.21
+0.28.20
+0.28.19
+0.28.18
+0.28.17
diff --git a/test/test_install_and_use.sh b/test/test_install_and_use.sh
index 280e64d..7f931f5 100755
--- a/test/test_install_and_use.sh
+++ b/test/test_install_and_use.sh
@@ -39,7 +39,7 @@ v=$(tgenv list-remote | grep 0.11.1 | head -n 1)
 echo "### Install specific version"
 cleanup || error_and_die "Cleanup failed?!"
 
-v=0.9.9
+v=0.35.13
 (
   tgenv install ${v} || exit 1
   tgenv use ${v} || exit 1
diff --git a/test/test_list.sh b/test/test_list.sh
index 09b5fc0..806e833 100755
--- a/test/test_list.sh
+++ b/test/test_list.sh
@@ -19,17 +19,17 @@ source $(dirname $0)/helpers.sh \
 echo "### List local versions"
 cleanup || error_and_die "Cleanup failed?!"
 
-for v in 0.12.15 0.12.9 0.11.1 0.10.0 0.9.3; do
+for v in 0.35.13 0.35.14 0.35.15 0.35.16 0.35.17; do
   tgenv install ${v} || error_and_proceed "Install of version ${v} failed"
 done
 
 result=$(tgenv list)
 expected="$(cat << EOS
-0.12.15
-0.12.9
-0.11.1
-0.10.0
-0.9.3
+0.35.17
+0.35.16
+0.35.15
+0.35.14
+0.35.13
 EOS
 )"