X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/xdg-ninja.git/blobdiff_plain/4e9316b332eaa0ed5832a1246878dd6b015cb038..79e71eaef3ab8cb2e8ec479a54f735c5b19056e2:/xdg-ninja.sh

diff --git a/xdg-ninja.sh b/xdg-ninja.sh
index 94a8969..4783223 100755
--- a/xdg-ninja.sh
+++ b/xdg-ninja.sh
@@ -1,44 +1,77 @@
 #!/usr/bin/env sh
 
+has_command() {
+    command -v "$1" >/dev/null 2>/dev/null
+    return $?
+}
+
 USE_GLOW=false
 USE_BAT=false
-if command -v glow >/dev/null 2>/dev/null; then
+USE_PYGMENTIZE=false
+USE_HIGHLIGHT=false
+if has_command glow; then
     USE_GLOW=true
-elif command -v bat >/dev/null 2>/dev/null; then
-    USE_BAT=true
-    printf "Glow not found, markdown rendering will be done by bat.\n"
-    printf "Install glow for easier reading & copy-paste.\n"
 else
-    printf "Glow or bat not found, markdown rendering not available.\n"
-    printf "Output will be raw markdown and might look weird.\n"
+    if has_command bat; then
+        USE_BAT=true
+        printf "Markdown rendering will be done by bat. (Glow is recommended)\n"
+    elif has_command pygmentize; then
+        printf "Markdown rendering will be done by pygmentize. (Glow is recommended)\n"
+        USE_PYGMENTIZE=true
+    elif has_command highlight; then
+        printf "Markdown rendering will be done by highlight. (Glow is recommended)\n"
+        USE_HIGHLIGHT=true
+    else
+        printf "Markdown rendering not available. (Glow is recommended)\n"
+        printf "Output will be raw markdown and might look weird.\n"
+    fi
     printf "Install glow for easier reading & copy-paste.\n"
 fi
 
 unalias -a
 
-HELPSTRING="""\
+init_constants() {
+    FX_RESET="\033[0m"
+    FX_BOLD="\033[1m"
+    FX_ITALIC="\033[3m"
 
+    FG_RED="\033[31m"
+    FG_GREEN="\033[32m"
+    FG_YELLOW="\033[33m"
+    FG_CYAN="\033[36m"
+    FG_WHITE="\033[37m"
 
-    \033[37;45;1mxdg-ninja\033[0m
+    BG_MAGENTA="\033[45m"
+}
+init_constants
 
-    \033[1;3mCheck your \$HOME for unwanted files.\033[1;0m
+help() {
+    init_constants
+    HELPSTRING="""\
+
+
+    ${FG_WHITE}${BG_MAGENTA}${FX_BOLD}xdg-ninja${FX_RESET}
+
+    ${FX_BOLD}${FX_ITALIC}Check your \$HOME for unwanted files.${FX_RESET}
 
     ────────────────────────────────────
 
-    \033[3m--help\033[0m              \033[1mThis help menu\033[0m
-    \033[3m-h\033[0m
+    ${FX_ITALIC}--help${FX_RESET}              ${FX_BOLD}This help menu${FX_RESET}
+    ${FX_ITALIC}-h\033${FX_RESET}
 
-    \033[3m--no-skip-ok\033[0m        \033[1mDisplay messages for all files checked (verbose)\033[0m
-    \033[3m-v\033[0m
+    ${FX_ITALIC}--no-skip-ok${FX_RESET}        ${FX_BOLD}Display messages for all files checked (verbose)${FX_RESET}
+    ${FX_ITALIC}-v${FX_RESET}
 
-    \033[3m--skip-ok\033[0m           \033[1mDon't display anything for files that do not exist (default)\033[0m
+    ${FX_ITALIC}--skip-ok${FX_RESET}           ${FX_BOLD}Don't display anything for files that do not exist (default)${FX_RESET}
 
-"""
+    """
+    printf "%b" "$HELPSTRING"
+}
 
 SKIP_OK=true
 for i in "$@"; do
     if [ "$i" = "--help" ] || [ "$i" = "-h" ]; then
-        printf "%b" "$HELPSTRING"
+        help
         exit
     elif [ "$i" = "--skip-ok" ]; then
         SKIP_OK=true
@@ -50,24 +83,24 @@ for i in "$@"; do
 done
 
 if [ -z "${XDG_DATA_HOME}" ]; then
-    printf '\033[1;36m%s\033[1;0m\n' "The \$XDG_DATA_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
-    printf "\033[1;36m    ⤷ \033[1mThe recommended value is: \033[1;3m\$HOME/.local/share\033[1;0m\n"
+    printf '%b%s%b\n' "${FX_BOLD}${FG_CYAN}" "The \$XDG_DATA_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!" "${FX_RESET}"
+    printf "%b    ⤷ The recommended value is: %b\$HOME/.local/share%b\n" "${FX_BOLD}${FG_CYAN}" "${FX_BOLD}${FX_ITALIC}" "${FX_RESET}"
 fi
 if [ -z "${XDG_CONFIG_HOME}" ]; then
-    printf '\033[1;36m%s\033[1;0m\n' "The \$XDG_CONFIG_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
-    printf "\033[1;36m    ⤷ \033[1mThe recommended value is: \033[1;3m\$HOME/.config\033[1;0m\n"
+    printf '%b%s%b\n' "${FX_BOLD}${FG_CYAN}" "The \$XDG_CONFIG_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!" "${FX_RESET}"
+    printf "%b    ⤷ The recommended value is: %b\$HOME/.config%b\n" "${FX_BOLD}${FG_CYAN}" "${FX_BOLD}${FX_ITALIC}" "${FX_RESET}"
 fi
 if [ -z "${XDG_STATE_HOME}" ]; then
-    printf '\033[1;36m%s\033[1;0m\n' "The \$XDG_STATE_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
-    printf "\033[1;36m    ⤷ \033[1mThe recommended value is: \033[1;3m\$HOME/.local/state\033[1;0m\n"
+    printf '%b%s%b\n' "${FX_BOLD}${FG_CYAN}" "The \$XDG_STATE_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!" "${FX_RESET}"
+    printf "%b    ⤷ The recommended value is: %b\$HOME/.local/state%b\n" "${FX_BOLD}${FG_CYAN}" "${FX_BOLD}${FX_ITALIC}" "${FX_RESET}"
 fi
 if [ -z "${XDG_CACHE_HOME}" ]; then
-    printf '\033[1;36m%s\033[1;0m\n' "The \$XDG_CACHE_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
-    printf "\033[1;36m    ⤷ \033[1mThe recommended value is: \033[1;3m\$HOME/.cache\033[1;0m\n"
+    printf '%b%s%b\n' "${FX_BOLD}${FG_CYAN}" "The \$XDG_CACHE_HOME environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!" "${FX_RESET}"
+    printf "%b    ⤷ The recommended value is: %b\$HOME/.cache%b\n" "${FX_BOLD}${FG_CYAN}" "${FX_BOLD}${FX_ITALIC}" "${FX_RESET}"
 fi
 if [ -z "${XDG_RUNTIME_DIR}" ]; then
-    printf '\033[1;36m%s\033[1;0m\n' "The \$XDG_RUNTIME_DIR environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!"
-    printf "\033[1;36m    ⤷ \033[1mThe recommended value is: \033[1;3m/run/user/\$UID\033[1;0m\n"
+    printf '%b%s%b\n' "${FX_BOLD}${FG_CYAN}" "The \$XDG_RUNTIME_DIR environment variable is not set, make sure to add it to your shell's configuration before setting any of the other environment variables!" "${FX_RESET}"
+    printf "%b    ⤷ The recommended value is: %b/run/user/\$UID%b\n" "${FX_BOLD}${FG_CYAN}" "${FX_BOLD}${FX_ITALIC}" "${FX_RESET}"
 fi
 
 if ! command -v jq >/dev/null 2>/dev/null; then
@@ -114,20 +147,20 @@ log() {
     case "$MODE" in
 
     ERR)
-        printf '[\033[1;31m%s\033[1;0m]: \033[1;3m%s\033[1;0m\n' "$NAME" "$FILENAME"
+        printf '[%b%s%b]: %b%s%b\n' "${FX_BOLD}${FG_RED}" "$NAME" "${FX_RESET}" "${FX_BOLD}${FX_ITALIC}" "$FILENAME" "${FX_RESET}"
         ;;
 
     WARN)
-        printf '[\033[1;33m%s\033[1;0m]: \033[1;3m%s\033[1;0m\n' "$NAME" "$FILENAME"
+        printf '[%b%s%b]: %b%s%b\n' "${FX_BOLD}${FG_YELLOW}" "$NAME" "${FX_RESET}" "${FX_BOLD}${FX_ITALIC}" "$FILENAME" "${FX_RESET}"
         ;;
 
     INFO)
-        printf '[\033[1;36m%s\033[1;0m]: \033[1;3m%s\033[1;0m\n' "$NAME" "$FILENAME"
+        printf '[%b%s%b]: %b%s%b\n' "${FX_BOLD}${FG_CYAN}" "$NAME" "${FX_RESET}" "${FX_BOLD}${FX_ITALIC}" "$FILENAME" "${FX_RESET}"
         ;;
 
     SUCS)
         [ "$SKIP_OK" = false ] &&
-            printf '[\033[1;32m%s\033[1;0m]: \033[1;3m%s\033[1;0m\n' "$NAME" "$FILENAME"
+            printf '[%b%s%b]: %b%s%b\n' "${FX_BOLD}${FG_GREEN}" "$NAME" "${FX_RESET}" "${FX_BOLD}${FX_ITALIC}" "$FILENAME" "${FX_RESET}"
         ;;
 
     HELP)
@@ -135,6 +168,11 @@ log() {
             decode_string "$HELP" | glow -
         elif [ "$USE_BAT" = true ]; then
             decode_string "$HELP" | bat -pp --decorations=always --color=always --language markdown
+        elif [ $USE_PYGMENTIZE = true ]; then
+            decode_string "$HELP" | pygmentize -l markdown
+            printf "\n"
+        elif [ $USE_HIGHLIGHT = true ]; then
+            decode_string "$HELP" | highlight --out-format ansi --syntax markdown
         else
             decode_string "$HELP"
         fi
@@ -186,13 +224,14 @@ EOF
 }
 
 check_programs() {
-    printf "\033[1;3mStarting to check your \033[1;36m\$HOME.\033[1;0m\n"
+    printf "%bStarting to check your %b\$HOME%b.\n" "${FX_BOLD}${FX_ITALIC}" "${FG_CYAN}" "${FX_RESET}"
     printf "\n"
     do_check_programs
-    printf "\033[1;3mDone checking your \033[1;36m\$HOME.\033[1;0m\n"
+    printf "%bDone checking your %b\$HOME.%b\n" "${FX_BOLD}${FX_ITALIC}" "${FG_CYAN}" "${FX_RESET}"
     printf "\n"
-    printf "\033[3mIf you have files in your \033[1;36m\$HOME\033[1;0m that shouldn't be there, but weren't recognised by xdg-ninja, please consider creating a configuration file for it and opening a pull request on github.\033[1;0m\n"
+    printf "%bIf you have files in your %b\$HOME%b that shouldn't be there, but weren't recognised by xdg-ninja, please consider creating a configuration file for it and opening a pull request on github.%b\n" "${FX_ITALIC}" "${FG_CYAN}" "${FX_RESET}${FX_ITALIC}" "${FX_RESET}"
     printf "\n"
 }
 
+
 check_programs