feat: ✨ add -i flag to initialize the project directory with the defa…

…ult directory structure

Signed-off-by: Eric Villard <[email protected]>

install.sh

@@ -54,6 +54,7 @@ usage()
         Options:
             -f              force overwriting files
             -h              display this help message
+            -i              initialize the current project directory
             -V              display the version number
             -v              set verbosity level, can be used multiple times            
 USAGE
@@ -193,16 +194,23 @@ run_scripts()
     done
 }
 
+initialize()
+{
+    mkdir -p "$(main_dir)"/config/{copy,link,run}
+}
+
 if ! is_sourced; then
     VERBOSITY=0
     OVERWRITING="-i"
 
-    while getopts "fhVv" option; do
+    while getopts "fhiVv" option; do
         case "${option}" in
             f)  OVERWRITING="-f"
                 ;;
             h)  usage && exit 0
                 ;;
+            i)  initialize && exit $?
+                ;;
             V)  version && exit 0
                 ;;
             v)  ((VERBOSITY=VERBOSITY+1))

tests/init-test.sh

@@ -0,0 +1,21 @@
+tempdir="$(mktemp -d)"
+
+[ -d "${tempdir}" ] || {
+    echo -e "Failed to create ${tempdir}"
+    exit 1
+}
+
+dirs=(
+    "${tempdir}/config/copy"
+    "${tempdir}/config/link"
+    "${tempdir}/config/run"
+)
+
+cp "$(main_dir)"/install.sh "${tempdir}"
+"${tempdir}"/install.sh -i
+
+for dir in "${dirs[@]}"; do
+    assert_dir_exists "${dir}"
+done
+
+rm -rf "${tempdir}"