From e7e8f9fc7207537128a67cc215a93099c4a941d2 Mon Sep 17 00:00:00 2001
From: "Ankur Sinha (Ankur Sinha Gmail)" <sanjay.ankur@gmail.com>
Date: Thu, 28 Apr 2022 14:32:18 +0100
Subject: [PATCH] feat: check for file existence before en/decryption

---
 calliope.sh | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/calliope.sh b/calliope.sh
index 1b440f4..adc7564 100755
--- a/calliope.sh
+++ b/calliope.sh
@@ -210,10 +210,17 @@ encrypt ()
     else
         if command -v $GPG_COMMAND %> /dev/null
         then
-            echo "Encrypting $1 with $encryptionId"
-            $GPG_COMMAND --encrypt --sign -r "$encryptionId" "$1" && rm "$1" -f
+            if [ -f "$1" ]
+            then
+                echo "Encrypting $1 with $encryptionId"
+                $GPG_COMMAND --encrypt --sign -r "$encryptionId" "$1" && rm "$1" -f
+            else
+                echo "File $1 not found"
+                exit 1
+            fi
         else
             echo "$GPG_COMMAND is not installed. Cannot encrypt."
+            exit 1
         fi
     fi
 }
@@ -237,11 +244,18 @@ decrypt ()
     else
         if command -v $GPG_COMMAND %> /dev/null
         then
-            echo "Decrypting $1 with $encryptionId"
-            nongpgfname="$(basename $1 .gpg)"
-            $GPG_COMMAND --decrypt $1 > "$nongpgfname"
+            if [ -f "$1" ]
+            then
+                echo "Decrypting $1 with $encryptionId"
+                nongpgfname="$(basename $1 .gpg)"
+                $GPG_COMMAND --decrypt $1 > "$nongpgfname"
+            else
+                echo "File $1 not found"
+                exit 1
+            fi
         else
             echo "$GPG_COMMAND is not installed. Cannot decrypt."
+            exit 1
         fi
     fi
 }