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/******************************************************************************
__ ____ __
/ / ___ ____ _/ __/_____________ _/ /__
/ / / _ \/ __ `/ /_/ ___/ ___/ __ `/ / _ \
/ /___/ __/ /_/ / __(__ ) /__/ /_/ / / __/
/_____/\___/\__,_/_/ /____/\___/\__,_/_/\___/
(C)opyright 2025, Leafscale, LLC - https://www.leafscale.com
Project: Zygaena
Filename: list.reef
Authors: Chris Tusa <chris.tusa@leafscale.com>
License: <see LICENSE file included with this source code>
Description: List installed or available packages
******************************************************************************/
module commands.list
import sys.args
import core.str
import core.config
import core.database
import core.port
import core.portindex
import types
import util.color
import exitcodes as ec
export
fn execute(opts: types.GlobalOptions): int
end export
fn execute(opts: types.GlobalOptions): int
let argc = args.count()
// Load configuration and apply command-line overrides
let base_cfg = config.load()
let cfg = config.apply_overrides(base_cfg, opts.root, opts.prefix)
let root_path = config.get_root(cfg)
// Show root if set (verbose mode)
if opts.verbose and str.length(root_path) > 0
color.print_info("Using root: " + root_path)
end if
// Check for --available flag
if args.has_flag("available") or args.has_flag("a")
list_available()
return ec.EXIT_SUCCESS()
end if
// Default: list installed packages
list_installed(root_path)
return ec.EXIT_SUCCESS()
end execute
proc list_installed(root_path: string)
mut packages: [string] = new [string](512)
let pkg_count = list_installed_pkgs(packages, 512, root_path)
if pkg_count == 0
color.print_info("No packages installed")
return
end if
color.print_action("Installed packages:")
println("")
mut i = 0
while i < pkg_count
let pkg_name = packages[i]
let pkg = get_installed_pkg(pkg_name, root_path)
// Format: name version
print(" ")
print(pkg.info.name)
print(" ")
print(pkg.info.version)
print("-")
println(int_to_str(pkg.info.release))
i = i + 1
end while
println("")
color.print_info("Total: " + int_to_str(pkg_count) + " packages")
end list_installed
// Helper functions for rooted operations
fn list_installed_pkgs(names: [string], max_count: int, root_path: string): int
if str.length(root_path) > 0
return database.list_installed_rooted(names, max_count, root_path)
end if
return database.list_installed(names, max_count)
end list_installed_pkgs
fn get_installed_pkg(name: string, root_path: string): types.InstalledPackage
if str.length(root_path) > 0
return database.get_installed_rooted(name, root_path)
end if
return database.get_installed(name)
end get_installed_pkg
proc list_available()
color.print_action("Available ports:")
println("")
mut total = 0
// Try ports index first (fast path)
if portindex.port_index_exists()
mut entries: [portindex.PortIndexEntry] = new [portindex.PortIndexEntry](4096)
let entry_count = portindex.list_all_ports(entries, 4096)
// Group by category for display
mut current_cat = ""
mut i = 0
while i < entry_count
let entry = entries[i]
if not str.equals(entry.category, current_cat)
if str.length(current_cat) > 0
println("")
end if
current_cat = entry.category
color.print_info(current_cat + "/")
end if
print(" ")
print(entry.name)
print(" ")
print(entry.version)
print(" - ")
println(entry.description)
total = total + 1
i = i + 1
end while
else
// Fall back to filesystem scan
mut cats: [string] = new [string](32)
let cat_count = port.get_categories(cats, 32)
mut i = 0
while i < cat_count
let category = cats[i]
mut ports: [string] = new [string](256)
let port_count = port.list_category(category, ports, 256)
if port_count > 0
color.print_info(category + "/")
mut j = 0
while j < port_count
let port_name = ports[j]
let result = port.find(port_name)
if result.success
let p = result.port
print(" ")
print(p.info.name)
print(" ")
print(p.info.version)
print(" - ")
println(p.info.description)
end if
j = j + 1
total = total + 1
end while
println("")
end if
i = i + 1
end while
end if
println("")
color.print_info("Total: " + int_to_str(total) + " ports")
end list_available
// Helper: convert int to string
fn int_to_str(n: int): string
if n == 0
return "0"
end if
mut negative = false
mut value = n
if n < 0
negative = true
value = 0 - n
end if
mut result = ""
while value > 0
let digit = value % 10
result = str.concat(str.substring("0123456789", digit, 1), result)
value = value / 10
end while
if negative
result = str.concat("-", result)
end if
return result
end int_to_str
end module
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