Update vimsrc feature

src/vimsrc/devcontainer-feature.json

@@ -2,12 +2,57 @@
     "name": "VIM",
     "id": "vim",
     "version": "0.0.1",
-    "description": "VIM, from source",
+    "description": "VIM, from source.",
     "options": {
         "version": {
             "type": "string",
-            "default": "latest",
-            "description": "The version of VIM to build"
+            "default": "9.1.0327",
+            "description": "The version of VIM to build."
+        },
+        "enable_gui": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable GUI Version of VIM."
+        },
+        "enable_sound": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable sound."
+        },
+        "enable_perl": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable Perl interpreter."
+        },
+        "enable_python": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable Python interpreter."
+        },
+        "enable_python3": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable Python 3 interpreter."
+        },
+        "enable_ruby": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable Ruby interpreter."
+        },
+        "enable_lua": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable Lua interpreter."
+        },
+        "enable_tcl": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable Tcl interpreter."
+        },
+        "enable_mzscheme": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable MZ Scheme interpreter."
         }
     }
 }

src/vimsrc/install.sh

@@ -16,6 +16,38 @@ RACKET_VERSION="8.5"
 
 set -e
 
+unset_false_variables() {
+    if [ "${VIM_ENABLE_GUI}" = "false" ]; then
+        unset VIM_ENABLE_GUI
+    fi
+    if [ "${VIM_ENABLE_SOUND}" = "false" ]; then
+        unset VIM_ENABLE_SOUND
+    fi
+    if [ "${VIM_ENABLE_PERL}" = "false" ]; then
+        unset VIM_ENABLE_PERL
+    fi
+    if [ "${VIM_ENABLE_PYTHON}" = "false" ]; then
+        unset VIM_ENABLE_PYTHON
+    fi
+    if [ "${VIM_ENABLE_PYTHON3}" = "false" ]; then
+        unset VIM_ENABLE_PYTHON3
+    fi
+    if [ "${VIM_ENABLE_RUBY}" = "false" ]; then
+        unset VIM_ENABLE_RUBY
+    fi
+    if [ "${VIM_ENABLE_LUA}" = "false" ]; then
+        unset VIM_ENABLE_LUA
+    fi
+    if [ "${VIM_ENABLE_TCL}" = "false" ]; then
+        unset VIM_ENABLE_TCL
+    fi
+    if [ "${VIM_ENABLE_MZSCHEME}" = "false" ]; then
+        unset VIM_ENABLE_MZSCHEME
+    fi
+}
+
+unset_false_variables
+
 echo "Download, build and install VIM"
 
 if [ "$(id -u)" -ne 0 ]; then
@@ -30,7 +62,7 @@ export DEBIAN_FRONTEND=noninteractive
 apt_get_update() {
     case "${ID}" in
         debian|ubuntu)
-            if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
+            if [ ! -d "/var/lib/apt/lists" ] || [ -z "$(ls -A /var/lib/apt/lists/)" ]; then
                 echo "Running apt-get update..."
                 apt-get update -y
             fi
@@ -144,14 +176,6 @@ requested_version="${VIM_VERSION}"
 version_list="$(curl -sSL -H "Accept: application/vnd.github.v3+json" "https://api.github.com/repos/vim/vim/tags" | grep -o '"name": "v[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*"' | sed 's/"name": "v//;s/"//g' | sort -rV)"
 if [ "${requested_version}" = "latest" ]; then
     VIM_VERSION="$(echo "${version_list}" | head -n 1)"
-else
-    set +e
-    VIM_VERSION="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")"
-    set -e
-fi
-if [ -z "${VIM_VERSION}" ] || ! echo "${version_list}" | grep "^$(echo "${VIM_VERSION}" | sed 's/\./\\./g')$" > /dev/null 2>&1; then
-    echo "Invalid VIM version: ${requested_version}" >&2
-    exit 1
 fi
 
 echo "Downloading source for ${VIM_VERSION}..."

test/vimsrc/eight.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Test a plain install of VIM, version 8.2
+
+set -e
+
+source dev-container-features-test-lib
+
+check "vim version" vim --version
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults

test/vimsrc/lua.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Test an installation of VIM with LUA.
+
+set -e
+
+source dev-container-features-test-lib
+
+check "vim version" vim --version
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults

test/vimsrc/plain.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Test a plain install of VIM, no added options.
+
+set -e
+
+source dev-container-features-test-lib
+
+check "vim version" vim --version
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults

test/vimsrc/python.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Test an installation of VIM with Python.
+
+set -e
+
+source dev-container-features-test-lib
+
+check "vim version" vim --version
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults

test/vimsrc/scenarios.json

@@ -0,0 +1,36 @@
+{
+    "plain": {
+        "image": "ubuntu",
+        "features": {
+            "vimsrc": {
+                "version": "9.1.0327"
+            }
+        }
+    },
+    "lua": {
+        "image": "ubuntu",
+        "features": {
+            "vimsrc": {
+                "version": "9.1.0327",
+                "enable_lua": true
+            }
+        }
+    },
+    "python": {
+        "image": "ubuntu",
+        "features": {
+            "vimsrc": {
+                "version": "9.1.0327",
+                "enable_python3": true
+            }
+        }
+    },
+    "eight": {
+        "image": "ubuntu",
+        "features": {
+            "vimsrc": {
+                "version": "8.2.5172"
+            }
+        }
+    }
+}