print perms in explicit table with -v

because i always forget how to read these, idk why

1 files changed, 24 insertions, 2 deletions

diff --git a/perms b/perms
index d806173..d38548b 100755
--- a/perms
+++ b/perms
@@ -1,3 +1,25 @@
 #!/usr/bin/env bash
-echo $(realpath $1)
-stat --printf "octal: %a\nhuman: %A\nowner: %U (%u)\ngroup: %G (%g)\n" "$@"
+
+if [[ $1 == "-v" ]]; then
+    export verbose=1
+    shift
+fi
+file="$1"
+echo $(realpath "$file")
+
+if [[ -n "$verbose" ]]; then
+    perm=$(stat --printf "%a" "$file")
+    declare -A permMap=( [0]="no perms" [1]="execute" [2]="write" [3]="write, execute"
+                         [4]="read" [5]="read, execute" [6]="read, write" [7]="read, write, execute" )
+
+    owner="${permMap[${perm:0:1}]}"
+    group="${permMap[${perm:1:1}]}"
+    other="other:\t\t\t${permMap[${perm:2:1}]}"
+else
+    owner=""
+    group=""
+    other=""
+fi
+
+
+stat --printf "octal: %a\nhuman: %A\nowner: %U (%u)\t$owner\ngroup: %G (%g)\t$group\n$other" "$file"