From 4103bae6d29b50d2dabb7af7be7676b705944da2 Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Sun, 20 Mar 2022 10:46:08 +0000
Subject: added file validation

---
 src/get.sh      | 25 +++++++++++++------------
 src/validate.sh | 17 +++++++++++++++++
 src/xi.sh       | 12 +++++++++++-
 3 files changed, 41 insertions(+), 13 deletions(-)

diff --git a/src/get.sh b/src/get.sh
index 6c23767..778dbe6 100755
--- a/src/get.sh
+++ b/src/get.sh
@@ -165,38 +165,39 @@ get () {
         total_download=$((total_download+size))
     done
 
-    # TODO tidy this
     ${QUIET} || {
         [ "${missing}" ] && 
-            printf "${LIGHT_RED}The following packages could not be located:${RED} %s\n${RESET}" $missing
+            printf "${LIGHT_RED}The following packages could not be located:${RED} $missing\n${RESET}"
 
         [ "${update}" ] &&
-            printf "${LIGHT_GREEN}The following packages will be updated:\n\t${GREEN}%s\n${RESET}" $update
+            printf "${LIGHT_GREEN}The following packages will be updated:\n\t${GREEN}$update\n${RESET}"
 
         [ "${install}" ] &&
-            printf "${LIGHT_BLUE}The following packages will be installed:\n\t${BLUE}%s\n${RESET}" $install
+            printf "${LIGHT_BLUE}The following packages will be installed:\n\t${BLUE}$install\n${RESET}"
 
         [ ! "${install}" ] && [ ! "${update}" ] && [ "${already}" ] &&
-            printf "${LIGHT_WHITE}The following packages are already up to date:\n\t${WHITE}%s\n${RESET}" $already
+            printf "${LIGHT_WHITE}The following packages are already up to date:\n\t${WHITE}$already\n${RESET}"
     }
 
-    [ ! "${#install}" = "0" ] && [ "${#update}" = 0 ] && printf "${LIGHT_RED}Nothing to do!\n" && return 0
+    [ "${#install}" = "0" ] && [ "${#update}" = 0 ] && {
+        printf "${LIGHT_RED}Nothing to do!\n"
+        return 0
+    }
     
     ${QUIET} || {
         [ "${SYSROOT}" = "/" ] || printf "${WHITE}To install to ${LIGHT_WHITE}${SYSROOT}${RESET}\n"
         printf "${WHITE}Total download size:${LIGHT_WHITE} $(format_bytes $total_download)\n"
     }
 
-    if prompt_question "${WHITE}Continue?"; then
-        download_packages $total_download ${install} ${update}
-    else
+    prompt_question "${WHITE}Continue?" &&
+    download_packages $total_download ${install} ${update} || {
         ${QUIET} || printf "${RED}Action canceled by user\n"
-    fi
+    }
 }
 
 fetch () {
-    local packages=$@ \
-        outputs=""
+    local packages=$@
+    local outputs=""
 
     local total_download=0
     for package in $packages; do 
diff --git a/src/validate.sh b/src/validate.sh
index 42530bb..0c9dd2d 100644
--- a/src/validate.sh
+++ b/src/validate.sh
@@ -56,3 +56,20 @@ keyimport () {
     esac
     set +o noglob
 }
+
+validate_files () {
+    local package=$1
+    local ret=0
+
+    # TODO ensure that all checksums are the same
+    for file in $(files $package); do
+        if [ -f "${SYSROOT}$file" ]; then
+            ${VERBOSE} && printf "${GREEN}%s is present\n" $file
+        else
+            ret=$((ret+1))
+            ${QUIET} || printf "${RED}%s is missing\n" $file
+        fi
+    done
+    ${QUIET} || printf "${RESET}"
+    return $ret
+}
diff --git a/src/xi.sh b/src/xi.sh
index 6cbb315..9bb6bbf 100755
--- a/src/xi.sh
+++ b/src/xi.sh
@@ -47,8 +47,10 @@ Available Commands:
         search the database for a package
     files [package]
         list files belonging to a package
+    verify [package]
+        verify that a package's files are intact
     list
-        list available packagesa
+        list available packages
     list-installed
         lists installed packages
     file [path]
@@ -176,6 +178,14 @@ else
             shift
             file_info $@
             ;;
+        "verify")
+            shift
+            [ -z "$*" ] && set -- $(ls ${INSTALLED_DIR})
+            while [ ! -z "$*" ]; do
+                validate_files $1 || printf "${LIGHT_RED}Failed to verify $1\n"
+                shift
+            done
+            ;;
         "bootstrap")
             shift
             . ${LIBDIR}/bootstrap.sh
-- 
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