From 5546d006a3f0452450b05d36df2bec6c6333b629 Mon Sep 17 00:00:00 2001
From: Aaron Johnon <amjohnson@skyfall.tech>
Date: Fri, 12 Jan 2024 04:53:37 -0600
Subject: [PATCH] Wrote script for fixing stupid GoPro file names

---
 fix_gopro_filenames.sh | 48 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100755 fix_gopro_filenames.sh

diff --git a/fix_gopro_filenames.sh b/fix_gopro_filenames.sh
new file mode 100755
index 0000000..6c7c28c
--- /dev/null
+++ b/fix_gopro_filenames.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+error_log=.fix_gopro_filenames_error.log
+
+if ! touch $error_log; then
+    printf '%b\n' "\e[1;31mERROR\e[1;37m:\e[0m Unable to write to current directory." >&2
+    exit 1
+fi
+printf '%s\n' 'Searching for GoPro video files...'
+FILES=$(ls -1 | grep -E '^GX[0-9]{6}.MP4$')
+if [ -z "$FILES" ]; then
+    printf '%b\n' "\e[1;31mERROR\e[1;37m:\e[0m No GoPro files with default names found in current directory." >&2
+    exit 1
+fi
+printf '%b\n' "\nFound:\n$FILES\n"
+printf '%s' "Do you want to continue renaming these files? (y/N) "
+read -n 1 response
+if [ "$response" != "y" ] && [ "$response" != "Y" ]; then
+    printf '\n%s\n' "Aborted."
+    exit 1
+fi
+printf '\n%s\n' "Continuing..."
+
+printf '%s\n' $FILES | while read -r i; do
+    sq=$(printf '%s\n' $i | awk '{print substr($0, 3, 2)}')
+    vn=$(printf '%s\n' $i | awk '{print substr($0, 5, 4)}')
+    oname="GX${sq}${vn}.MP4"
+    nname="GX${vn}_${sq}.MP4"
+
+    printf '%b' "Renaming \e[1;33m${oname}\e[0m to \e[1;32m${nname}\e[0m... "
+    if mv $oname $nname 2>>$error_log; then
+        printf '%b\n' "\e[1mDONE\e[0m"
+    else
+        printf '%b\n' "\e[1;31mFAIL\e[0m"
+    fi
+done
+
+if [ -s $error_log ]; then
+    printf '%b\n' " !!!\e[1;31m    ERRORS ENCOUNTERED:    \e[0m!!!\n------------" >&2
+    printf '%b\n' "$(cat $error_log)\n------------" >&2
+    rm "$error_log"
+    exit 3
+else
+    printf '%b\n' "\e[1;34m  Complete!\e[0m"
+    rm "$error_log"
+    exit 0
+fi
+