Added first implementation

diff --git a/README.md b/README.md
index 8c3758a1593c648758bdb617c5c9b6aecb8dfbf7..e845eade966440ce05a7e312161bf9f7f007b806 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1 +1 @@
-# xdg-sidekick
\ No newline at end of file
+# xdg-ninja

diff --git a/xdg-ninja.sh b/xdg-ninja.sh
new file mode 100755 (executable)
index 0000000..c7633c0
--- /dev/null
+++ b/xdg-ninja.sh
@@ -0,0 +1,130 @@
+#!/bin/bash
+
+USE_GLOW=true
+if ! command -v glow &> /dev/null
+then
+    echo "Glow not found, markdown rendering not available."
+    USE_GLOW=false
+fi
+
+unalias -a
+
+ERR=0
+WARN=1
+INFO=2
+SUCS=3
+HELP=4
+
+# Function to expand enviornment variables in string
+# https://stackoverflow.com/a/20316582/11110290
+apply_shell_expansion() {
+    declare data="$1"
+    declare delimiter="__apply_shell_expansion_delimiter__"
+    declare command="cat <<$delimiter"$'\n'"$data"$'\n'"$delimiter"
+    eval "$command"
+}
+
+# Returns 0 if the path doesn't lead anywhere
+# Return 1 if the path points to a file, 2 if it points to a directory
+check_not_exists_file() {
+    FILE_PATH=$(apply_shell_expansion "$1")
+    if [ -f "$FILE_PATH" ]; then
+        return 1
+    elif [ -d "$FILE_PATH" ]; then
+        return 2
+    else
+        return 0
+    fi
+}
+
+
+# Function to handle the formatting of output
+log() {
+    MODE="$1"
+    NAME="$2"
+    FILENAME="$3"
+    HELP="$4"
+
+    case "$MODE" in
+
+        ERR)
+            printf "[\e[1;31m$NAME\e[1;0m]: \e[1;3m$FILENAME\e[1;0m\n"
+            ;;
+
+        WARN)
+            printf "[\e[1;33m$NAME\e[1;0m]: \e[1;3m$FILENAME\e[1;0m\n"
+            ;;
+
+        INFO)
+            printf "[\e[1;36m$NAME\e[1;0m]: \e[1;3m$FILENAME\e[1;0m\n"
+            ;;
+
+        SUCS)
+            printf "[\e[1;32m$NAME\e[1;0m]: \e[1;3m$FILENAME\e[1;0m\n"
+            ;;
+
+        HELP)
+            if $USE_GLOW; then
+                echo "$HELP" | glow -
+            else
+                echo "$HELP"
+            fi
+            ;;
+
+    esac
+}
+
+# Checks that the given file does not exist, otherwise outputs help
+check_file() {
+    INPUT="$1"
+    NAME="$2"
+
+    FILENAME=$(echo -E "$INPUT" | jq -r .path)
+    MOVABLE=$(echo -E "$INPUT" | jq -r .movable)
+    HELP=$(echo -E "$INPUT" | jq -r .help)
+
+    check_not_exists_file "$FILENAME"
+
+    case $? in
+
+        0)
+            log SUCS "$NAME" "$FILENAME" "$HELP"
+            ;;
+
+        1 | 2)
+            if "$MOVABLE"; then
+                log ERR "$NAME" "$FILENAME" "$HELP"
+            else
+                log WARN "$NAME" "$FILENAME" "$HELP"
+            fi
+            if ! [ -z "$HELP" ]; then
+                log HELP "$NAME" "$FILENAME" "$HELP"
+            else
+                log HELP "$NAME" "$FILENAME" "_No help available._"
+            fi
+            ;;
+
+    esac
+}
+
+# Reads a file from programs/, calls check_file on each file specified for the program
+check_program() {
+    INPUT=$1
+
+    NAME=$(echo "$INPUT" | jq -r .name)
+
+    
+
+    while IFS= read -r file; do
+        check_file "$file" "$NAME"
+    done <<< "$(echo "$INPUT" | jq -rc '.files[]')"
+}
+
+# Loops over all files in the programs/ directory and calls check_program
+enumerate_programs() {
+    for prog_filename in "./programs/*"; do
+        check_program "$(cat $prog_filename)"
+    done
+}
+
+enumerate_programs