Add flake support (#297)

Add flake support

1 files changed, 62 insertions, 62 deletions

diff --git a/config/preview_file.sh b/config/preview_file.sh
index 368ea3b..a6940c6 100755
--- a/config/preview_file.sh
+++ b/config/preview_file.sh
@@ -8,7 +8,7 @@
 ## preview_script = "~/.config/joshuto/preview_file.sh"
 ## ```
 ## Joshuto will call this script for each file when first hovered by the cursor.
-## If this script returns with an exit code 0, the stdout of this script will be 
+## If this script returns with an exit code 0, the stdout of this script will be
 ## the file's preview text in Joshuto's right panel.
 ## The preview text will be cached by Joshuto and only renewed on reload.
 ## ANSI color codes are supported if Joshuto is build with the `syntax_highlight`
@@ -42,41 +42,41 @@ PREVIEW_WIDTH=10
 PREVIEW_HEIGHT=10
 
 while [ "$#" -gt 0 ]; do
-	case "$1" in
-		"--path")
-			shift
-			FILE_PATH="$1"
-			;;
-		"--preview-width")
-			shift
-			PREVIEW_WIDTH="$1"
-			;;
-		"--preview-height")
-			shift
-			PREVIEW_HEIGHT="$1"
-			;;
-	esac
-	shift
+    case "$1" in
+        "--path")
+            shift
+            FILE_PATH="$1"
+            ;;
+        "--preview-width")
+            shift
+            PREVIEW_WIDTH="$1"
+            ;;
+        "--preview-height")
+            shift
+            PREVIEW_HEIGHT="$1"
+            ;;
+    esac
+    shift
 done
 
 handle_extension() {
     case "${FILE_EXTENSION_LOWER}" in
-        ## Archive
-        a|ace|alz|arc|arj|bz|bz2|cab|cpio|deb|gz|jar|lha|lz|lzh|lzma|lzo|\
-        rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z|zip)
+            ## Archive
+            a|ace|alz|arc|arj|bz|bz2|cab|cpio|deb|gz|jar|lha|lz|lzh|lzma|lzo|\
+            rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z|zip)
             atool --list -- "${FILE_PATH}" && exit 0
             bsdtar --list --file "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
         rar)
             ## Avoid password prompt by providing empty password
             unrar lt -p- -- "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
         7z)
             ## Avoid password prompt by providing empty password
             7z l -p -- "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## PDF
+            ## PDF
         pdf)
             ## Preview as text conversion
             pdftotext -l 10 -nopgbrk -q -- "${FILE_PATH}" - | \
@@ -84,29 +84,29 @@ handle_extension() {
             mutool draw -F txt -i -- "${FILE_PATH}" 1-10 | \
                 fmt -w "${PREVIEW_WIDTH}" && exit 0
             exiftool "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## BitTorrent
+            ## BitTorrent
         torrent)
             transmission-show -- "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## OpenDocument
+            ## OpenDocument
         odt|ods|odp|sxw)
             ## Preview as text conversion
             odt2txt "${FILE_PATH}" && exit 0
             ## Preview as markdown conversion
             pandoc -s -t markdown -- "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## XLSX
+            ## XLSX
         xlsx)
             ## Preview as csv conversion
             ## Uses: https://github.com/dilshod/xlsx2csv
             xlsx2csv -- "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## HTML
+            ## HTML
         htm|html|xhtml)
             ## Preview as text conversion
             w3m -dump "${FILE_PATH}" && exit 0
@@ -115,14 +115,14 @@ handle_extension() {
             pandoc -s -t markdown -- "${FILE_PATH}" && exit 0
             ;;
 
-        ## JSON
+            ## JSON
         json|ipynb)
             jq --color-output . "${FILE_PATH}" && exit 0
             python -m json.tool -- "${FILE_PATH}" && exit 0
             ;;
 
-        ## Direct Stream Digital/Transfer (DSDIFF) and wavpack aren't detected
-        ## by file(1).
+            ## Direct Stream Digital/Transfer (DSDIFF) and wavpack aren't detected
+            ## by file(1).
         dff|dsf|wv|wvc)
             mediainfo "${FILE_PATH}" && exit 0
             exiftool "${FILE_PATH}" && exit 0
@@ -131,69 +131,69 @@ handle_extension() {
 }
 
 handle_mime() {
-	local mimetype="${1}"
+    local mimetype="${1}"
 
-	case "${mimetype}" in
-        ## RTF and DOC
+    case "${mimetype}" in
+            ## RTF and DOC
         text/rtf|*msword)
             ## Preview as text conversion
             ## note: catdoc does not always work for .doc files
             ## catdoc: http://www.wagner.pp.ru/~vitus/software/catdoc/
             catdoc -- "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## DOCX, ePub, FB2 (using markdown)
-        ## You might want to remove "|epub" and/or "|fb2" below if you have
-        ## uncommented other methods to preview those formats
+            ## DOCX, ePub, FB2 (using markdown)
+            ## You might want to remove "|epub" and/or "|fb2" below if you have
+            ## uncommented other methods to preview those formats
         *wordprocessingml.document|*/epub+zip|*/x-fictionbook+xml)
             ## Preview as markdown conversion
             pandoc -s -t markdown -- "${FILE_PATH}" | bat -l markdown \
                 --color=always --paging=never \
-		--style=plain \
-		--terminal-width="${PREVIEW_WIDTH}" && exit 0
-            exit 1;;
+                --style=plain \
+                --terminal-width="${PREVIEW_WIDTH}" && exit 0
+            exit 1 ;;
 
-	## E-mails
-	message/rfc822)
-	    ## Parsing performed by mu: https://github.com/djcb/mu
-	    mu view -- "${FILE_PATH}" && exit 0
-	    exit 1;;
+            ## E-mails
+        message/rfc822)
+            ## Parsing performed by mu: https://github.com/djcb/mu
+            mu view -- "${FILE_PATH}" && exit 0
+            exit 1 ;;
 
-        ## XLS
+            ## XLS
         *ms-excel)
             ## Preview as csv conversion
             ## xls2csv comes with catdoc:
             ##   http://www.wagner.pp.ru/~vitus/software/catdoc/
             xls2csv -- "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## Text
+            ## Text
         text/* | */xml)
             bat --color=always --paging=never \
-		--style=plain \
-		--terminal-width="${PREVIEW_WIDTH}" \
-		 "${FILE_PATH}" && exit 0
+                --style=plain \
+                --terminal-width="${PREVIEW_WIDTH}" \
+                "${FILE_PATH}" && exit 0
             cat "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## DjVu
+            ## DjVu
         image/vnd.djvu)
             ## Preview as text conversion (requires djvulibre)
             djvutxt "${FILE_PATH}" | fmt -w "${PREVIEW_WIDTH}" && exit 0
             exiftool "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## Image
+            ## Image
         image/*)
             ## Preview as text conversion
             exiftool "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
 
-        ## Video and audio
+            ## Video and audio
         video/* | audio/*)
             mediainfo "${FILE_PATH}" && exit 0
             exiftool "${FILE_PATH}" && exit 0
-            exit 1;;
+            exit 1 ;;
     esac
 }