added remove command

1 files changed, 39 insertions, 3 deletions

diff --git a/src/remove.sh b/src/remove.sh
index 727bcec..3e722fb 100644
--- a/src/remove.sh
+++ b/src/remove.sh
@@ -1,8 +1,44 @@
 #!/bin/sh
 
 remove () {
+    local packages=$@
+
+    local to_remove="${CACHE_DIR}/toremove"
+    [ -f $to_remove ] && rm $to_remove
+    local real=""
+
+    for package in $@; do
+        local package_dir="${INSTALLED_DIR}/$package"
+        local filesfile="${package_dir}/files"
+        if [ -d $package_dir ]; then 
+            [ -f $filesfile ] &&
+                cat $filesfile >> $to_remove
+            echo $package_dir >> $to_remove 
+            real="$real $package"
+        else
+            >&2 printf "${RED}Package ${LIGHT_RED}$package${RED} is not installed"
+        fi
+    done
+
+    local total=$(cat $to_remove | wc -l)
+
+    ${QUIET} || printf "${LIGHT_RED}The following packages will be removed from the system:\n\t${RED}%s\n" $real
+    ${QUIET} || printf "${LIGHT_RED}Files to remove: ${RED}%s\n" $total
+
+    if prompt_question "Continue?"; then
+
+        local removed=0
+        ${QUIET} || hbar
+        for file in $(cat $to_remove); do
+            rm -rf $file
+            
+            removed=$((removed+1))
+            ${QUIET} || hbar ${HBAR_RED} -T "removing files" $removed $total
+        done
+        ${QUIET} || hbar -t ${HBAR_COMPLETE} -T "removing files" $removed $total
+    else
+        ${QUIET} || printf "${LIGHT_BLACK}Action cancled by user\n"
+    fi
 
-    # TODO ask to remove package
-    # TODO calculate broken dependencies
-    # TODO 
 }
+