From 421f0b1693d668a2d450b909db18eeb67328db7a Mon Sep 17 00:00:00 2001
From: Giusto <giusto@Macbook-M1-Max.local>
Date: Thu, 25 Jul 2024 09:33:12 +0800
Subject: create a directory to contain only script that fill my own needs

---
 data_decrypt.sh | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100755 data_decrypt.sh

(limited to 'data_decrypt.sh')

diff --git a/data_decrypt.sh b/data_decrypt.sh
new file mode 100755
index 0000000..6d5b477
--- /dev/null
+++ b/data_decrypt.sh
@@ -0,0 +1,34 @@
+#!/usr/bin/env sh
+
+######################################################################
+# @author      : Garhve (garhve@gmail.com)
+# @file        : decrypt
+# @created     : Wednesday Jan 10, 2024 01:09:07 CST
+#
+# @description : decrypt files that encrypt by gpg
+######################################################################
+
+for file in $@
+do
+    # get suffix
+    suffix=$(echo "$file" | rev | cut -d '.' -f1 | rev)
+    # get no suffix name
+    f_no_suffix="${file%.*}"
+
+    # check either name is ending with gpg or a*
+    if [ $suffix = "gpg" ]; then
+        # if end with gpg, decrypt directly
+        gpg --output "${f_no_suffix}" --decrypt "$file"
+
+        tar zxvf "${f_no_suffix}" && rm $f_no_suffix
+    else
+        # else join the parts before decrypt
+        cat ${f_no_suffix}.* > "$f_no_suffix"
+
+        # get name without gpg suffix
+        f_no_gpg="${f_no_suffix%.*}"
+        gpg --output "${f_no_gpg}" --decrypt "$f_no_suffix"
+
+        tar zxvf "$f_no_gpg" && rm $f_no_gpg $f_no_suffix
+    fi
+done
-- 
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