1 files changed, 55 insertions, 0 deletions
diff --git a/script/install_file.sh b/script/install_file.sh
new file mode 100644
index 0000000..71ff624
--- /dev/null
+++ b/script/install_file.sh
@@ -0,0 +1,55 @@
+install_file() {
+    mode="$1"
+    owner="$2"
+    group="$3"
+    path="$4"
+
+    if [ "$DRY" = 'YES' ]; then
+        before_mode_stat="$(stat -f '%p' "$path" 2>/dev/null || echo '????')"
+        before_mode_prefix="${before_mode_stat%????}"
+        before_mode="${before_mode_stat#"$before_mode_prefix"}"
+        before_mode_user_group="$(stat -f '%Su %Sg' "$path" 2>/dev/null || echo '???? ????')"
+
+        before_cmp="$before_mode $before_mode_user_group"
+        after_cmp="$mode $owner $group"
+
+        before="$before_cmp $path"
+        after="$after_cmp $path"
+
+        old="$path"
+        new="$REPO$path"
+    else
+        before="$(ls -dl "$path" 2>&1 || true)"
+        install -b -m "$mode" -o "$owner" -g "$group" "$REPO$path" "$path"
+        after="$(ls -dl "$path" 2>&1)"
+
+        before_cmp="$(echo "$before" | awk '{ print $1 " " $2 " " $3 " " $4 }')"
+        after_cmp="$(echo  "$after"  | awk '{ print $1 " " $2 " " $3 " " $4 }')"
+
+        old="$path.old"
+        new="$path"
+    fi
+
+    changed=''
+    diffed=''
+    if [ "$before_cmp" != "$after_cmp" ]; then
+        changed='YES'
+    fi
+    if [ -f "$old" ]; then
+        if ! diff "$old" "$new" >/dev/null 2>/dev/null; then
+            changed='YES'
+            diffed='YES'
+        fi
+    fi
+
+    if [ "$changed" = 'YES' ]; then
+        echo '==='
+        echo "$before"
+        echo "$after"
+
+        if [ "$diffed" = 'YES' ]; then
+            echo '---'
+            diff "$old" "$new" || true
+        fi
+    fi
+}