From 911ed44e392e27247b8b2621e6d4bf9321575677 Mon Sep 17 00:00:00 2001
From: Thomas Forgione <thomas@forgione.fr>
Date: Wed, 17 Apr 2019 16:46:15 +0200
Subject: [PATCH] Error management

---
 zsh/bin/update | 50 +++++++++++++++++++++++++++++++++++---------------
 1 file changed, 35 insertions(+), 15 deletions(-)

diff --git a/zsh/bin/update b/zsh/bin/update
index 275fa6d..7a56eb3 100755
--- a/zsh/bin/update
+++ b/zsh/bin/update
@@ -255,6 +255,32 @@ _print_help() {
     echo
 }
 
+partial-test() {
+    case $1 in;
+        "system") return 0;;
+        "rust") return 0;;
+        "npm") return 0;;
+        "dotfiles") return 0;;
+        "neovim") return 0;;
+        "check") return 0;;
+        "startup") return 0;;
+        *) return 1;;
+    esac
+}
+
+partial-update() {
+    case $1 in;
+        "system") update-system;;
+        "rust") update-rust;;
+        "npm") update-npm;;
+        "dotfiles") update-dotfiles;;
+        "neovim") update-neovim;;
+        "check") _check_date_if_format force;;
+        "startup") _check_date_if_format;;
+        *) return 1
+    esac
+}
+
 main() {
 
     if [ $# -eq 0 ]; then
@@ -292,22 +318,16 @@ main() {
 
     else
 
-        while [ $# -gt  0 ]; do
-
-            case $1 in;
-
-                "system") update-system;;
-                "rust") update-rust;;
-                "npm") update-npm;;
-                "dotfiles") update-dotfiles;;
-                "neovim") update-neovim;;
-                "check") _check_date_if_format force;;
-                "startup") _check_date_if_format;;
-
-            esac
-
-            shift
+        for part in $@; do
+            partial-test $part
+            if [ $? -ne 0 ]; then
+                echo "\033[1;31merror:\033[0m unrocognized update command \"$part\""
+                return 1
+            fi
+        done
 
+        for part in $@; do
+            partial-update $part
         done
 
     fi