fix README formatting

the list somehow messes up the indented codeblocks...

README.md

@@ -1,43 +1,51 @@
 # sxbm
+
+[![CodeBerg](https://img.shields.io/badge/Hosted_at-Codeberg-%232185D0?style=flat-square&logo=CodeBerg)](https://codeberg.org/NRK/sxbm)
+
 I needed a simple and browser-independent way of managing my bookmarks, leading to the creation of sxbm.
 It's written in strictly POSIX compliant shell, so it should work fine on all \*nix based operating system.
 
-Sxbm stores your bookmarks in a plain text file making it easily portable.
+sxbm stores your bookmarks in a plain text file making it easily portable.
 Bookmarks are categorized via tags as opposed to the inferior folder structure found in browsers.
 
 ## Installation
+
 Cone the repo.
 
-```
-git clone https://codeberg.org/NRK/sxbm.git
-```
+	git clone https://codeberg.org/NRK/sxbm.git
 
 Then just copy/move the script into your $PATH.
 Instead of copying, you can also create a symlink. This way you can do a git pull to get updates.
 
 ## Usage
-Adding a bookmark (title and tag are optional.)
+
+* Adding a bookmark (title and tag are optional.)
+
 ```
 sxbm add link.com title +tag
 ```
 
-Opening a bookmark. You need to specify a title, tag or line\_number.
-If there are multiple results use `sxbm open -f` to open them all.
+* Opening a bookmark. You need to specify a title, tag or line\_number.
+  If there are multiple results use `sxbm open -f` to open them all.
+
 ```
 sxbm open <title|+tag|line_number>
 ```
 
-List all bookmarks.
+* List all bookmarks.
+
 ```
 sxbm ls
 ```
 
-Edit bookmarks.
+* Edit bookmarks.
+
 ```
 sxbm edit
 ```
 
-Remove a bookmark.
+* Remove a bookmark.
+
 ```
 sxbm rm <line_number>
 ```
@@ -46,12 +54,14 @@ Run `sxbm --help` to see more detailed usage.
 
 ## Searching
 
-Searching by tag
+* Searching by tag
+
 ```
 sxbm ls +tag
 ```
 
-Searching by title
+* Searching by title
+
 ```
 sxbm ls title
 ```
@@ -68,8 +78,8 @@ As for titles, `sxbm ls aplha beta` will match bookmarks that contains BOTH
 `alpha` and `beta`. You can pass the `-S` option to search for entries that
 contain either one of the queries.
 
-One more thing to keep in mind is that title search also matches links. The
-rational is that you may want to search `sxbm ls "gentoo.org"` to find
+One more thing to keep in mind is that title search also matches links.
+The rational is that you may want to search `sxbm ls "gentoo.org"` to find
 bookmarks with the specified url.
 
 ## Using it with Dmenu/Rofi
@@ -81,4 +91,5 @@ to open, copy and add bookmarks via dmenu/rofi.
 
 - [ ] Enhance `remove` arguments. Should take same arguments as `open`.
 - [ ] Enhance `edit` arguments. Should take similar arguments as `open`.
-- [ ] Add PGP encryption.
+- [ ] Allow reading the bookmark file via stdin and writing it out via stdout.
+      This would allow someone to easily encrypt their bookmarks if they wish.

extra/sxbm_dmenu

@@ -9,31 +9,29 @@
 # Change "dmenu" to "rofi -dmenu" if you wish to use rofi
 # NOTE: i do not use rofi, and haven't tested if it works or not
 prompt="dmenu -i -l 24"
-# Change this if you have renamed sxbm to something else
-sxbm="sxbm"
 
 bm_open() {
-  link_num="$("$sxbm" ls -c "$@" | $prompt | cut -d ")" -f 1)"
-  [ -n "$link_num" ] && "$sxbm" open "$link_num"
+	link_num="$(sxbm ls -c "$@" | $prompt | cut -d ")" -f 1)"
+	[ -n "$link_num" ] && sxbm open "$link_num"
 }
 
 bm_yank() {
-  link="$("$sxbm" ls -c "$@" | $prompt | cut -d " " -f 2)"
-  [ -n "$link" ] && echo "$link" | xclip -in -selection clipboard
+	link="$(sxbm ls -c "$@" | $prompt | cut -d " " -f 2)"
+	[ -n "$link" ] && echo "$link" | xclip -in -selection clipboard
 }
 
 bm_add() {
-  "$sxbm" add "$@" 2>&1 | xargs -I{} $prompt -p {}
+	sxbm add "$@" 2>&1 | xargs -I{} $prompt -p {}
 }
 
 case "$1" in
-  "-a"|"--add")
-    shift && bm_add "$@"
-    ;;
-  "-y"|"--yank")
-    shift && bm_yank "$@"
-    ;;
-  *)
-    bm_open "$@"
-    ;;
+"-a"|"--add")
+	shift && bm_add "$@"
+;;
+"-y"|"--yank")
+	shift && bm_yank "$@"
+;;
+*)
+	bm_open "$@"
+;;
 esac

sxbm

@@ -12,38 +12,34 @@
 ##########
 
 # Appname and Version
-APPNAME="sxbm"
-VERSION="v0.5"
+appname="sxbm"
+version="v0.5.1"
 
 # Where all the bookmarks get stored
 # Respects XDG_DATA_HOME if set
-DATA_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/${APPNAME}"
-DATA_FILE="${DATA_DIR}/bookmarks"
+data_dir="${XDG_DATA_HOME:-$HOME/.local/share}/${appname}"
+data_file="${data_dir}/bookmarks"
 
 # Colors
 # For a list of ANSI color codes, check the link below
 # https://gist.github.com/Prakasaka/219fe5695beeb4d6311583e79933a009
-COL_LINK="\033[1;31m"     # Red
-COL_TITLE="\033[0;33m"    # Yellow
-COL_LINE_NUM="\033[1;34m" # Blue
-
-# 1 to enable encryption, 0 to disable it
-# This currently does nothing, since the feature isn't implemented yet.
-ENCRYPTION="0"
+col_link="\033[1;31m"     # Red
+col_title="\033[0;33m"    # Yellow
+col_line_num="\033[1;34m" # Blue
 
 
-#################
-### functions ###
-#################
+#
+# functions
+#
 
 die() {
-  [ -n "$1" ] && printf "$*\n" >&2
-  exit 1
+	[ -n "$1" ] && printf "$*\n" >&2
+	exit 1
 }
 
 usage() {
-  cat << EOF
-Usage: $APPNAME <command> [<args>]
+	cat << EOF
+Usage: $appname <command> [<args>]
 
 COMMANDS:
     add           <link> [title] [+tags]
@@ -58,170 +54,171 @@ EOF
 }
 
 version() {
-  cat << EOF
-$APPNAME $VERSION
+	cat << EOF
+$appname $version
 GPLv3 license
 https://codeberg.org/NRK/sxbm
 EOF
 }
 
 bm_add() {
-  [ -z "$1" ] && die "No arguments provided. Use '$APPNAME -h' for help"
+	[ -z "$1" ] && die "No arguments provided. Use '$appname -h' for help"
 
-  while [ -n "$1" ]; do
-    case "$1" in
-      *.*) [ -z "$LINK" ] &&
-             LINK="$1" ||
-             die "too many links\n$LINK\n$1" ;;
-      +*) TAGS="${TAGS}$1 " ;;
-      *) TITLE="${TITLE}$1 " ;;
-    esac
-    shift
-  done
-  [ -z "$LINK" ] && die "No links found"
+	while [ -n "$1" ]; do
+		case "$1" in
+		*.*)
+			[ -n "$LINK" ] && die "too many links\n$LINK\n$1"
+			LINK="$1"
+		;;
+		+*) TAGS="${TAGS}$1 "
+		;;
+		*) TITLE="${TITLE}$1 "
+		;;
+		esac
+		shift
+	done
+	[ -z "$LINK" ] && die "No links found"
 
-  echo "$LINK $TITLE $TAGS" >> "$DATA_FILE" &&
-    echo "Link $(wc -l < "$DATA_FILE") added successfully!" ||
-    die "Couldn't add link"
+	echo "$LINK $TITLE $TAGS" >> "$data_file" || die "Couldn't add link"
+	echo "Link $(wc -l < "$data_file") added successfully!"
 }
 
 __awk_search() {
-  awk -v CLINE="$COL_LINE_NUM" -v CLINK="$COL_LINK" -v CTITLE="$COL_TITLE" \
-    "$*"' {
-    LINK=$1; $1="";
-    gsub(/[[:blank:]]\+.*($| )/,"");
-    print CLINE NR ") " CLINK LINK " " CTITLE $0
-  }' "$DATA_FILE"
+	awk -v CLINE="$col_line_num" -v CLINK="$col_link" -v CTITLE="$col_title" \
+		"$*"' {
+			LINK=$1; $1="";
+			gsub(/[[:blank:]]\+.*($| )/,"");
+			print CLINE NR ") " CLINK LINK " " CTITLE $0
+		}' "$data_file"
 }
 
 bm_list() {
-  TAG_STRICT="||"
-  TITLE_STRICT="&&"
+	tag_strict="||"
+	title_strict="&&"
 
-  while [ -n "$1" ]; do
-    case "$1" in
-      "-c"|"--disable-colors")
-        unset COL_LINK COL_TITLE COL_LINE_NUM
-        ;;
-      "-s"|"--strict")
-        TAG_STRICT="&&"
-        ;;
-      "-S")
-        TITLE_STRICT="||"
-        ;;
-      *)
-        break
-        ;;
-    esac
-    shift
-  done
+	while [ -n "$1" ]; do
+		case "$1" in
+		"-c"|"--disable-colors")
+			unset col_link col_title col_line_num
+		;;
+		"-s"|"--strict")
+			tag_strict="&&"
+		;;
+		"-S")
+			title_strict="||"
+		;;
+		*)
+			break
+		;;
+		esac
+		shift
+	done
 
-  while [ -n "$1" ]; do
-    case "$1" in
-      +*)
-        QUERY_TAG="/[[:blank:]]\\$1($| )/ $TAG_STRICT $QUERY_TAG"
-        ;;
-      *)
-        tmp_title="$(echo "$1" | tr '[:lower:]' '[:upper:]')"
-        QUERY_TITLE="toupper(\$0)~\"[^+]$tmp_title\" $TITLE_STRICT $QUERY_TITLE"
-        ;;
-    esac
-    shift
-  done
-  QUERY_TAG="${QUERY_TAG%$TAG_STRICT }"
-  QUERY_TITLE="${QUERY_TITLE%$TITLE_STRICT }"
+	while [ -n "$1" ]; do
+		case "$1" in
+		+*)
+			query_tag="/[[:blank:]]\\$1($| )/ $tag_strict $query_tag"
+		;;
+		*)
+			tmp_title="$(echo "$1" | tr '[:lower:]' '[:upper:]')"
+			query_title="toupper(\$0)~\"[^+]$tmp_title\" $title_strict $query_title"
+		;;
+		esac
+		shift
+	done
+	query_tag="${query_tag%$tag_strict }"
+	query_title="${query_title%$title_strict }"
 
-  if [ -n "$QUERY_TAG" ] && [ -n "$QUERY_TITLE" ]; then
-    { __awk_search "$QUERY_TAG" & __awk_search "$QUERY_TITLE"; } |
-      sort | uniq -d
-  elif [ -n "$QUERY_TITLE" ] && [ -z "$QUERY_TAG" ]; then
-    __awk_search "$QUERY_TITLE"
-  else
-    __awk_search "$QUERY_TAG"
-  fi
+	if [ -n "$query_tag" ] && [ -n "$query_title" ]; then
+		{ __awk_search "$query_tag" & __awk_search "$query_title"; } |
+			sort | uniq -d
+	elif [ -n "$query_title" ] && [ -z "$query_tag" ]; then
+		__awk_search "$query_title"
+	else
+		__awk_search "$query_tag"
+	fi
 }
 
 bm_open() {
-  if [ "$1" = "-f" ] || [ "$1" = "--force" ]; then
-    FORCE=1
-    shift
-  fi
-  [ -z "$1" ] && die "No arguments given"
+	if [ "$1" = "-f" ] || [ "$1" = "--force" ]; then
+		force=1
+		shift
+	fi
+	[ -z "$1" ] && die "No arguments given"
 
-  if [ -z "$2" ] && [ "$1" -eq "$1" 2>/dev/null ]; then
-    LINK=$(sed -n "s| .*||;${1}p;" "$DATA_FILE")
-  else
-    LINK=$(bm_list "-c" "$@" | cut -d " " -f 2)
-  fi
+	if [ -z "$2" ] && [ "$1" -eq "$1" 2>/dev/null ]; then
+		LINK=$(sed -n "s| .*||;${1}p;" "$data_file")
+	else
+		LINK=$(bm_list "-c" "$@" | cut -d " " -f 2)
+	fi
 
-  [ -n "$LINK" ] &&
-    LINK_NUM=$(echo "$LINK" | wc -l) ||
-    die "No links found"
+	[ -n "$LINK" ] &&
+		link_num=$(echo "$LINK" | wc -l) ||
+		die "No links found"
 
-  [ "$LINK_NUM" -gt 1 ] && [ -z "$FORCE" ] &&
-    die "Too many links\nUse '$APPNAME open -f' to force open them all\n\n$LINK"
+	[ "$link_num" -gt 1 ] && [ -z "$force" ] &&
+		die "Too many links\nUse '$appname open -f' to force open them all\n\n$LINK"
 
-  exec $BROWSER $LINK
+	exec $BROWSER $LINK
 }
 
 bm_edit() {
-  $EDITOR "$DATA_FILE"
+	$EDITOR "$data_file"
 }
 
 bm_remove() {
-  [ -z "$1" ] && die "No arguments given"
+	[ -z "$1" ] && die "No arguments given"
 
-  [ "$1" -eq "$1" 2>/dev/null ] &&
-    LINK=$(sed "${1}q;d" "$DATA_FILE") ||
-    die "Link not found"
+	[ "$1" -eq "$1" 2>/dev/null ] &&
+		LINK=$(sed "${1}q;d" "$data_file") ||
+		die "Link not found"
 
-  printf "Delete this link? (y/n)\n$LINK\n"
-  read ANSWER
-  if [ "$ANSWER" = "y" ] || [ "$ANSWER" = "yes" ]; then
-    sed -i --follow-symlinks "${1}d" "$DATA_FILE" &&
-      echo "Deleted successfully" ||
-      die "Couldn't delete link"
-  fi
+	printf "Delete this link? (y/n)\n$LINK\n"
+	read answer
+	if [ "$answer" = "y" ] || [ "$answer" = "yes" ]; then
+		sed -i --follow-symlinks "${1}d" "$data_file" || die "Couldn't delete link"
+		echo "Deleted successfully"
+	fi
 }
 
-############
-### main ###
-############
+#
+# main
+#
 
 [ -z "$1" ] && { usage; die "No command given"; }
 
-[ -d "$DATA_DIR" ] ||
-  mkdir -p "$DATA_DIR" ||
-  die "Unable to create $DATA_DIR"
+[ -d "$data_dir" ] ||
+	mkdir -p "$data_dir" ||
+	die "Unable to create $data_dir"
 
 case "$1" in
-  "add")
-    shift
-    bm_add "$@"
-    ;;
-  "ls"|"list")
-    shift
-    bm_list "$@"
-    ;;
-  "open")
-    shift
-    bm_open "$@"
-    ;;
-  "rm"|"remove")
-    shift
-    bm_remove "$@"
-    ;;
-  "edit")
-    shift
-    bm_edit "$@"
-    ;;
-  "-h"|"--help")
-    usage; exit 0
-    ;;
-  "-v"|"--version")
-    version; exit 0
-    ;;
-  *)
-    die "Invalid command. Use '$APPNAME -h' for help!"
-    ;;
+"add")
+	shift
+	bm_add "$@"
+;;
+"ls"|"list")
+	shift
+	bm_list "$@"
+;;
+"open")
+	shift
+	bm_open "$@"
+;;
+"rm"|"remove")
+	shift
+	bm_remove "$@"
+;;
+"edit")
+	shift
+	bm_edit "$@"
+;;
+"-h"|"--help")
+	usage; exit 0
+;;
+"-v"|"--version")
+	version; exit 0
+;;
+*)
+	die "Invalid command. Use '$appname -h' for help!"
+;;
 esac