First commit

upload.sh

@@ -0,0 +1,101 @@
+#!/usr/bin/env bash
+# upload.sh - upload a file with POST and print the returned https:// link
+
+set -euo pipefail
+
+# Change the UPLOAD_URL to a desired one
+UPLOAD_URL="https://upload.freedoms4.top"
+
+print_usage() {
+  cat <<USAGE
+Usage: $0 [options] -f <file>
+
+Options:
+  -f, --file PATH         File to upload (required)
+  -u, --user USER:PASS    HTTP Basic auth (pass to curl --user)
+  -H, --header "K: V"     Additional header (can be repeated)
+  -F, --field name=value  Additional form field (can be repeated)
+  -U, --url URL           Override upload URL (default: $UPLOAD_URL)
+  -h, --help              Show this help
+USAGE
+}
+
+# parse args
+USER_AUTH=""
+declare -a HEADERS
+declare -a FIELDS
+FILE=""
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    -f|--file) FILE="$2"; shift 2 ;;
+    -u|--user) USER_AUTH="$2"; shift 2 ;;
+    -H|--header) HEADERS+=("$2"); shift 2 ;;
+    -F|--field) FIELDS+=("$2"); shift 2 ;;
+    -U|--url) UPLOAD_URL="$2"; shift 2 ;;
+    -h|--help) print_usage; exit 0 ;;
+    --) shift; break ;;
+    -*)
+      echo "Unknown option: $1" >&2
+      print_usage
+      exit 2
+      ;;
+    *)
+      if [[ -z "$FILE" ]]; then
+        FILE="$1"
+        shift
+      else
+        echo "Unexpected argument: $1" >&2
+        print_usage
+        exit 2
+      fi
+      ;;
+  esac
+done
+
+if [[ -z "$FILE" ]]; then
+  echo "Error: file is required." >&2
+  print_usage
+  exit 2
+fi
+
+if [[ ! -f "$FILE" ]]; then
+  echo "Error: file not found: $FILE" >&2
+  exit 3
+fi
+
+# Build curl args
+declare -a CURL_OPTS
+CURL_OPTS+=( -s )
+if [[ -n "$USER_AUTH" ]]; then
+  CURL_OPTS+=( --user "$USER_AUTH" )
+fi
+
+for h in "${HEADERS[@]}"; do
+  CURL_OPTS+=( --header "$h" )
+done
+
+for f in "${FIELDS[@]}"; do
+  CURL_OPTS+=( --form "$f" )
+done
+
+CURL_OPTS+=( --form "file=@${FILE}" )
+
+# Perform request and capture response
+response="$(curl "${CURL_OPTS[@]}" "$UPLOAD_URL" 2>/dev/null || true)"
+
+# Extract the first URL (allow spaces) and URL-encode spaces
+link="$(printf '%s\n' "$response" \
+  | perl -nle 'if (m{https?://.*}) { $url=$&; $url=~s/ /%20/g; print $url; exit }')"
+
+if [[ -n "$link" ]]; then
+  >&2 echo "Upload successful!"
+  echo "$link"
+  exit 0
+else
+  >&2 echo "Upload failed or no URL found in server response."
+  >&2 echo "---- server response ----"
+  >&2 printf '%s\n' "$response"
+  >&2 echo "-------------------------"
+  exit 4
+fi