added check function and some fixes in display error

Makefile

@@ -11,7 +11,6 @@ install:
 	fi
 	if [ ! -d ${DESTDIR}/usr/bin ]; then \
 		mkdir -pv ${DESTDIR}/usr/bin; \
-		cp -v src/pm ${DESTDIR}/usr/bin/pm; \
 	fi
 	if [ ! -d ${DESTDIR}/usr/share/pm ]; then \
 		mkdir -pv ${DESTDIR}/usr/share/pm/{packages,repos}; \
@@ -20,6 +19,7 @@ install:
 	if [ ! -d ${DESTDIR}/var/cache/pm/pkg ]; then \
 		mkdir -pv ${DESTDIR}/var/cache/pm/pkg; \
 	fi
+	cp -v src/pm ${DESTDIR}/usr/bin/pm;
 
 uninstall:
 	if [ -d ${DESTDIR}/etc/pm ]; then \

src/pm

@@ -12,6 +12,7 @@
 ##         ##          ##
 
 #---------------- variables --------------------------
+version="1.0.0"
 export rootdir=/
 repofile=$rootdir/etc/pm/repo
 packagesqueryfile=$rootdir/usr/share/pm/query
@@ -27,8 +28,20 @@ RED="\033[0;31m"
 BRED="\033[1;31m"
 YELLOW="\033[1;33m"
 BWHITE="\033[1;37m"
+BBLUE="\033[1;34m"
+BGREEN="\033[1;32m"
 #--------------------
 
+#------------ check status function ------------
+check() {
+    if [ $1 -ne 0 ]; then
+        printf "$BBLUE**$BWHITE $2 [$BRED ERROR $RESET]\n$RESET"
+        exit $1
+    fi
+    printf "$BBLUE**$BWHITE $2 [$BGREEN SUCCESS $RESET]\n$RESET"
+}
+#-----------------------------------------------
+
 #---------------- check root priveleges function ------------------------
 checkroot() {
     if [[ $(id -u) != 0 ]]; then
@@ -65,6 +78,9 @@ add() {
         unpack $cachedpkgdir/$i.pkg.gz
     done
 }
+a() {
+    add $*
+}
 #------------------------------------------------------------------------
 
 #-------------------- download package without install function ---------
@@ -74,6 +90,7 @@ down() {
         exit 0
     fi
     servers=$(/usr/bin/cat $repofile)
+    check $? "Read repositories"
     for i in $servers; do
         serverdir=$(echo $i | sed -e "/http:\/\//s///")
         serverdir=$(echo $i | sed -e "/ftp:\/\//s///")
@@ -83,13 +100,14 @@ down() {
                 if [ ! -f $cachedpkgdir/$1.pkg.gz ]; then
                     printf "$YELLOW**$RESET Downloading $YELLOW$serverdir: $Bwhite$j\n$RESET"
                     wget $i/$1.pkg.gz -P $cachedpkgdir
-                    if [[ "$?" == "0" ]]; then
+                    check $? "Download package"
-                        printf "$YELLOW**$GREEN successful downloaded $1\n$RESET"
+                    # if [[ "$?" == "0" ]]; then
-                        return
+                    #     printf "$YELLOW**$GREEN successful downloaded $1\n$RESET"
-                    else 
+                    #     return
-                        printf "$YELLOW**$RED error:$RESET can't download package\n"
+                    # else 
-                        exit 1
+                    #     printf "$YELLOW**$RED error:$RESET can't download package\n"
-                    fi
+                    #     exit 1
+                    # fi
                 else
                     printf "$YELLOW**$GREEN successful downloaded $1\n$RESET"
                     return
@@ -98,9 +116,12 @@ down() {
             fi
         done
     done
-    printf "$YELLOW**$RED error:$RESET can't find package $1\n"
+    printf "$BBLUE**$BWHITE Can't find package $1 [$BRED ERROR $RESET]\n$RESET"
     exit 1
 }
+download() {
+    down $1
+}
 #------------------------------------------------------------------------
 
 #-------------------- unpack local package archive ----------------------
@@ -108,7 +129,9 @@ unpack() {
     packagename=$(echo $1 | sed -e "/.gz/s///")
     packagename=${packagename#*pkg/}
     printf "$YELLOW**$GREEN Installing ${packagename%.pkg*}\n$RESET"
-    if [[ "$(/usr/bin/cat $packagesqueryfile | grep ${packagename%.pkg*})" != "" ]]; then
+    installed=$(/usr/bin/cat $packagesqueryfile | grep ${packagename%.pkg*})
+    check $? "Read $packagesqueryfile"
+    if [[ "$installed" != "" ]]; then
         printf "$YELLOW**$RESET Package already installed:$YELLOW reinstalling\n$RESET"
     fi
     tar -xvf $1 -C $rootdir/tmp &> /dev/null
@@ -119,8 +142,8 @@ unpack() {
     if [ -f $rootdir/post_install ]; then
         rm $rootdir/post_install
     fi
-    printf "$YELLOW**$GREEN post_install script ${packagename%.pkg*}\n$RESET"
     if [ -f $rootdir/tmp/$packagename/post_install ]; then
+        printf "$YELLOW**$GREEN post_install script ${packagename%.pkg*}\n$RESET"
         /usr/bin/sh -c $rootdir/tmp/$packagename/post_install &> /dev/null
     fi
     if [[ "$(/usr/bin/cat $packagesqueryfile | grep ${packagename%.pkg*})" == "" ]]; then
@@ -129,6 +152,9 @@ unpack() {
     rm -rv $rootdir/tmp/$packagename &> /dev/null
     printf "$YELLOW**$GREEN Installed ${packagename%.pkg*} successful\n$RESET"
 }
+u() {
+    unpack $1
+}
 #------------------------------------------------------------------------
 
 #------------------ delete package function -----------------------------
@@ -140,8 +166,8 @@ del() {
         fi
         printf "$YELLOW**$GREEN deleting $i\n$RESET"
         if [ ! -f $installedpackagesdir/$i.pkg/list ]; then
-            printf "$YELLOW**$BRED error:$RESET package not installed\n"
+            printf "$BBLUE**$BWHITE package not installed ($i) [$BRED ERROR $RESET]\n$RESET"
-            exit 0
+            exit 1
         fi
         for file in $(/usr/bin/cat $installedpackagesdir/$i.pkg/list); do
             rm -v $rootdir/$file
@@ -152,6 +178,9 @@ del() {
         printf "$YELLOW**$GREEN delete $i successful\n$RESET"
     done
 }
+d() {
+    del $*
+}
 #------------------------------------------------------------------------
 
 #------------------- list files in package function ---------------------
@@ -161,7 +190,7 @@ list() {
         exit 0
     fi
     if [[ "$(/usr/bin/cat $packagesqueryfile | grep $1)" == "" ]]; then
-        printf "$YELLOW**$BRED error:$RESET package is not installed\n"
+        printf "$BBLUE**$BWHITE Package is not installed [$BRED ERROR $RESET]\n$RESET"
         exit 1
     fi
     filelist=$(/usr/bin/cat $installedpackagesdir/$1.pkg/list)
@@ -169,6 +198,9 @@ list() {
         printf "$YELLOW$1: $BWHITE$i$RESET\n"
     done
 }
+l() {
+    list $1
+}
 #------------------------------------------------------------------------
 
 #------------------- show installed packages function -------------------
@@ -180,6 +212,9 @@ query() {
     fi
     printf "$packagesquery\n"
 }
+q() {
+    query
+}
 #------------------------------------------------------------------------
 
 #--------------------- show help function -------------------------------
@@ -259,35 +294,11 @@ clear() {
 #------------------------------------------------------------------------
 
 case "$1" in 
-    add|a|-a)
+    add|a|del|d)
-        add $*
+        "$1" $*
         ;;
-    down|download)
+    query|q|help|sync|clear|search|list|l|unpack|u|down|download)
-        down $2
+        "$1" $2
-        ;;
-    unpack|u|-u)
-        unpack $2
-        ;;
-    del|d|-d)
-        del $*
-        ;;
-    list|l|-l)
-        list $2
-        ;;
-    query|q|-q)
-        query
-        ;;
-    help)
-        help
-        ;;
-    sync)
-        sync
-        ;;
-    search)
-        search $2
-        ;;
-    clear)
-        clear
         ;;
     *)
         help