From 04b385284a8559bde3df51bab950784a0fd28cfd Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <doug@douglasrumbaugh.com>
Date: Mon, 12 Sep 2022 22:40:03 -0400
Subject: Updates/adjustments

---
 ves-create.sh | 74 ++++++++++++++++++++---------------------------------------
 1 file changed, 25 insertions(+), 49 deletions(-)

(limited to 'ves-create.sh')

diff --git a/ves-create.sh b/ves-create.sh
index 36027f6..b4f6467 100644
--- a/ves-create.sh
+++ b/ves-create.sh
@@ -1,60 +1,36 @@
 #!/bin/sh
+_shves_create_env() {
+    file="$SHVES_ENV_DIR/$1"
+    printf "name: $1\n" > $file
 
-OVERRIDE_VARS="PATH LDPATH"
-
-if [ -z $XDG_DATA_HOME ]; then
-    ENV_DIR="$HOME/.local/share/ves/envs"
-else
-    ENV_DIR="$XDG_DATA_HOME/ves/envs"
-fi
-
-check_name() {
-    if [ -f "$ENV_DIR/$1" ]; then
-        printf "ERROR: Environment [%s] already exists.\n" $1 > /dev/stderr
-        exit 1
-    fi
-
-    if ! echo $1 | grep "^[[:alpha:][:digit:]_-]*$" > /dev/null; then
-        printf "ERROR: Environment [%s] is invalid. Name must contain only letters, -, and _\n" $1 > /dev/stderr
-        exit 1
+    if [ "$2" -eq "1" ]; then
+        for var in $SHVES_OVERRIDE_VARS; do
+            printf "export_var:%s=\n" "$var" >> $file
+        done
     fi
 }
 
+ves_create() {
+    if [ "$#" -lt 1 ]; then
+        printf "ERROR: No environment name specified.\n" > /dev/stderr
+        return 1
+    fi
 
-create_env() {
-    FILE="$ENV_DIR/$1"
-    printf "name: $1\n" > $FILE
+    override=0
+    env_name="$1"
+    test "$#" -eq "2" && override=1
 
-    if [ "$OVERRIDE" -eq "1" ]; then
-        for VAR in $OVERRIDE_VARS; do
-            printf "export_var:%s=%s\n" $VAR '""' >> $FILE
-        done
+    if ! _shves_check_env_name "$env_name"; then
+        return 1;
     fi
-}
 
-OVERRIDE=0
-while :; do
-    case $1 in
-        --override)
-            OVERRIDE=1
-            ;;
-        --)
-            shift
-            break
-            ;;
-        -?*)
-            printf "ERROR: Invalid option [%s]\n" $1 > /dev/stderr
-            exit 2
-            ;;
-        *)
-            break
-    esac
-    shift
-done
-ENV_NAME="$1"
+    if _shves_check_env_exists "$env_name" 1; then
+        printf "ERROR: Environment [%s] already exists.\n" "$env_name"
+        return 1;
+    fi
 
-check_name "$1"
-create_env "$1" "$OVERRIDE"
+    _shves_create_env "$env_name" "$override"
 
-printf "Environment [%s] created successfully\n" $ENV_NAME
-printf "To activate, execute\nves activate %s\n" $ENV_NAME
+    printf "Environment [%s] created successfully\n" "$env_name"
+    printf "To activate, execute\n\$ ves activate %s\n" "$env_name"
+}
-- 
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