# Internet Archive CLI Reference

Quick reference for the `ia` command-line tool on pi-nas.

---

## Location & Setup

| Detail | Value |
|--------|-------|
| Host | pi-nas (192.168.1.245 / 100.64.0.21) |
| Binary | `ia` (v5.7.2, pip-installed) |
| Config | `~/.config/internetarchive/ia.ini` |

---

## 1. Configure / Authenticate

Required for uploads, metadata edits, and accessing restricted items. Not required for public downloads or searches.

```bash
ia configure
# Prompts for archive.org email + password
# Stores credentials in ~/.config/internetarchive/ia.ini
```

Verify:

```bash
ia configure --help   # Should show options without errors
```

---

## 2. Search

Search the archive.org catalog. Returns JSON by default.

### Basic syntax

```bash
ia search '<query>'
```

### Query syntax

Queries use Lucene syntax. Combine fields with AND/OR, quote phrases.

| Field | Example | Notes |
|-------|---------|-------|
| `collection` | `collection:prelinger` | Items in a specific collection |
| `subject` | `subject:"ham radio"` | Subject/tag match |
| `mediatype` | `mediatype:texts` | texts, movies, audio, software, image, data, web, collection |
| `creator` | `creator:"ARRL"` | Author/creator |
| `title` | `title:"emergency"` | Item title |
| `date` | `date:[2020-01-01 TO 2024-12-31]` | Date range (YYYY-MM-DD) |
| `year` | `year:2023` | Shorthand for year |
| `language` | `language:eng` | ISO language code |
| `licenseurl` | `licenseurl:*creativecommons*` | License filter |

### Combined queries

```bash
# PDFs about ham radio published after 2020
ia search 'subject:"ham radio" mediatype:texts date:[2020-01-01 TO 2099-12-31]'

# All items in a specific collection
ia search 'collection:prelinger'

# Creator + mediatype
ia search 'creator:"ARRL" AND mediatype:texts'
```

### Output options

```bash
# Default: JSON objects, one per line
ia search 'collection:prelinger'

# Itemlist mode — outputs only identifiers, one per line
# Pipe this to ia download --itemlist
ia search 'collection:prelinger' --itemlist

# Save itemlist to file
ia search 'collection:prelinger' --itemlist > prelinger-items.txt

# Limit results with parameters
ia search 'subject:radio' --parameters='rows=50'

# Count results without downloading them all
ia search 'collection:prelinger' --num-found
```

### Practical examples

```bash
# Find all items in a collection and count them
ia search 'collection:arrl_qst' --num-found

# Get identifiers for bulk download
ia search 'collection:arrl_qst' --itemlist > arrl-items.txt

# Search within a collection for specific subjects
ia search 'collection:prelinger subject:"san francisco"' --itemlist

# Find audio recordings by a specific creator
ia search 'creator:"Grateful Dead" mediatype:audio' --itemlist

# Search for items with specific file formats available
ia search 'collection:librivoxaudio format:"64Kbps MP3"' --itemlist
```

---

## 3. List Item Contents

View files within an item without downloading.

```bash
# List all files in an item
ia list <identifier>

# Example
ia list prelinger_films
```

Output shows filenames, sizes, and formats.

---

## 4. Metadata

View and modify item metadata.

### Read metadata

```bash
# Full metadata as JSON
ia metadata <identifier>

# Pretty-print with jq
ia metadata <identifier> | jq .

# Get specific fields
ia metadata <identifier> | jq '.metadata.title'
ia metadata <identifier> | jq '.metadata.subject'
ia metadata <identifier> | jq '.metadata.collection'

# List available formats for an item
ia metadata <identifier> --formats
```

### Modify metadata (requires authentication)

```bash
# Set a field
ia metadata <identifier> --modify="description:Updated description"

# Remove a field
ia metadata <identifier> --modify="subject:REMOVE_TAG"

# Append to existing value
ia metadata <identifier> --append="subject:new-tag"

# Add to array field
ia metadata <identifier> --append-list="collection:another-collection"

# Bulk modify from CSV (must have 'identifier' column)
ia metadata --spreadsheet=metadata.csv
```

---

## 5. Upload (requires authentication)

```bash
# Upload files to a new or existing item
ia upload <identifier> file1.pdf file2.pdf \
  --metadata="mediatype:texts" \
  --metadata="title:My Upload" \
  --metadata="subject:test"

# Upload from stdin
curl -sL https://example.com/file.pdf | \
  ia upload <identifier> - --remote-name=file.pdf

# Retry on failure
ia upload <identifier> largefile.zip --retries 10

# Bulk upload from CSV (requires 'identifier' and 'file' columns)
ia upload --spreadsheet=uploads.csv
```

**Important:** `mediatype` cannot be changed after initial upload.

---

## 6. Delete (requires authentication)

```bash
# Delete a specific file
ia delete <identifier> filename.pdf

# Delete file and all its derivatives
ia delete <identifier> filename.pdf --cascade

# Delete all files in an item
ia delete <identifier> --all
```

Deleted files are backed up to `history/files/` automatically.

---

## 7. Copy / Move

```bash
# Copy a file between items
ia copy source-item/file.pdf dest-item/file.pdf

# Copy with metadata for new items
ia copy source/file.pdf new-item/file.pdf --metadata="title:Copied Item"

# Move (copy + delete source)
ia move source-item/file.pdf dest-item/file.pdf
```

---

## 8. Tasks

View catalog processing tasks (derive jobs, uploads in progress, etc.).

```bash
# Tasks for a specific item
ia tasks <identifier>

# All your queued/running tasks
ia tasks
```

---

## Command Quick Reference

| Command | Alias | Purpose |
|---------|-------|---------|
| `ia configure` | `ia co` | Set up credentials |
| `ia search` | `ia se` | Search catalog |
| `ia download` | `ia do` | Download files |
| `ia list` | `ia ls` | List item files |
| `ia metadata` | `ia md` | View/edit metadata |
| `ia upload` | `ia up` | Upload files |
| `ia delete` | `ia rm` | Delete files |
| `ia copy` | `ia cp` | Copy between items |
| `ia move` | `ia mv` | Move between items |
| `ia tasks` | `ia ta` | View task queue |

---

## Global Flags

| Flag | Short | Purpose |
|------|-------|---------|
| `--help` | `-h` | Show help |
| `--version` | `-v` | Show version |
| `--config-file FILE` | `-c` | Use alternate config |
| `--log` | `-l` | Enable logging |
| `--debug` | `-d` | Verbose debug output |
| `--insecure` | `-i` | Use HTTP instead of HTTPS |

---

## Troubleshooting

### "You need to be logged in"

Run `ia configure` and enter your archive.org credentials. Verify with:

```bash
cat ~/.config/internetarchive/ia.ini
```

### Search returns no results

- Check query syntax — field names are case-sensitive
- Use quotes around multi-word values: `subject:"ham radio"` not `subject:ham radio`
- Verify the collection/identifier exists: `ia metadata <identifier>`

### Slow searches

Large collections can take minutes to enumerate. Use `--parameters='rows=100'` to limit during testing, or `--num-found` to just get the count first.

### Rate limiting

Archive.org may throttle aggressive requests. Space out bulk operations and use `--retries` on downloads.

---

*Last updated: 2026-02-14*