Add stack.yaml

[xdg-ninja.git] / xdg-ninja.sh

diff --git a/xdg-ninja.sh b/xdg-ninja.sh
index 8fe952f32097b4703ccbb53c2f535a7f9e27b795..20444327504046cecb9a9e517b1b4d4f8f399d02 100755 (executable)
--- a/xdg-ninja.sh
+++ b/xdg-ninja.sh
@@ -1,16 +1,30 @@
 #!/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
 
@@ -87,7 +101,7 @@ apply_shell_expansion() {
 }
 
 # Returns 0 if the path doesn't lead anywhere
-# Return 1 if the path points to a file, 2 if it points to a directory
+# Returns 1 if the path leads to something
 check_if_file_exists() {
     FILE_PATH=$(apply_shell_expansion "$1")
     if [ -e "$FILE_PATH" ]; then
@@ -97,6 +111,13 @@ check_if_file_exists() {
     fi
 }
 
+decode_string() {
+    printf "%s" "$1" | sed -e 's/\\n/\
+/g' -e 's/\\\"/\"/g' -e '$ s/\n*$/\
+\
+/' # Replace \n with literal newline and \" with ", normalize number of trailing newlines to 2
+}
+
 # Function to handle the formatting of output
 log() {
     MODE="$1"
@@ -124,12 +145,17 @@ log() {
         ;;
 
     HELP)
-        if $USE_GLOW; then
-            printf "%s\n" "$HELP" | glow -
-        elif $USE_BAT; then
-            printf "%s\n" "$HELP" | bat -pp --decorations=always --color=always --language markdown
+        if [ "$USE_GLOW" = true ]; then
+            decode_string "$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
-            printf "%s\n" "$HELP"
+            decode_string "$HELP"
         fi
         ;;
 
@@ -152,7 +178,7 @@ check_file() {
         ;;
 
     1)
-        if "$MOVABLE"; then
+        if [ "$MOVABLE" = true ]; then
             log ERR "$NAME" "$FILENAME" "$HELP"
         else
             log WARN "$NAME" "$FILENAME" "$HELP"
@@ -167,36 +193,25 @@ check_file() {
     esac
 }
 
-decode_string() {
-    tmp="${1#\"}" # Trim leading quote
-    tmp="${tmp%\"}" # Trim traling quote
-    printf "%s" "$(echo "$tmp" | sed -e 's/\\n/\
-/g' -e 's/\\\"/\"/g')" # Replace \n with literal newline and \" with "
-}
-
-# Reads a file from programs/, calls check_file on each file specified for the program
-check_program() {
-    PROGRAM=$1
-
+# Reads files from programs/, calls check_file on each file specified for each program
+do_check_programs() {
     while IFS="
 " read -r name; read -r filename; read -r movable; read -r help; do
-        check_file "$(decode_string "$name")" "$(decode_string "$filename")" "$movable" "$(decode_string "$help")"
+        check_file "$name" "$filename" "$movable" "$help"
     done <<EOF
-$(jq '.files[] as $files | .name, $files.path, $files.movable, $files.help' "$PROGRAM")
+$(jq 'inputs as $input | $input.files[] as $file | $input.name, $file.path, $file.movable, $file.help' "$(dirname "$0")"/programs/* | sed -e 's/^"//' -e 's/"$//')
 EOF
+# sed is to trim quotes
 }
 
-# Loops over all files in the programs/ directory and calls check_program
-enumerate_programs() {
+check_programs() {
     printf "\033[1;3mStarting to check your \033[1;36m\$HOME.\033[1;0m\n"
     printf "\n"
-    for prog_filename in "$(dirname "$0")"/programs/*; do
-        check_program "$prog_filename"
-    done
+    do_check_programs
     printf "\033[1;3mDone checking your \033[1;36m\$HOME.\033[1;0m\n"
     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 "\n"
 }
 
-enumerate_programs
+check_programs