diff --git a/bin/core/imag-link/src/main.rs b/bin/core/imag-link/src/main.rs index c847ee6b..568bd7a9 100644 --- a/bin/core/imag-link/src/main.rs +++ b/bin/core/imag-link/src/main.rs @@ -51,21 +51,20 @@ extern crate libimagutil; #[cfg(not(test))] extern crate libimagutil; -use std::ops::Deref; +use std::path::PathBuf; +use libimagentrylink::external::ExternalLinker; +use libimagentrylink::internal::InternalLinker; +use libimagentrylink::internal::store_check::StoreLinkConsistentExt; +use libimagentrylink::error::LinkError as LE; +use libimagerror::trace::{MapErrTrace, trace_error, trace_error_exit}; use libimagrt::runtime::Runtime; use libimagrt::setup::generate_runtime_setup; use libimagstore::error::StoreError; -use libimagstore::store::Entry; use libimagstore::store::FileLockEntry; -use libimagstore::store::Store; -use libimagerror::trace::{MapErrTrace, trace_error, trace_error_exit}; -use libimagentrylink::external::ExternalLinker; -use libimagentrylink::internal::InternalLinker; -use libimagutil::warn_result::*; use libimagutil::warn_exit::warn_exit; -use libimagutil::info_result::*; -use clap::ArgMatches; +use libimagutil::warn_result::*; + use url::Url; mod ui; @@ -77,266 +76,175 @@ fn main() { &version!()[..], "Link entries", build_ui); + if rt.cli().is_present("check-consistency") { + let exit_code = match rt.store().check_link_consistency() { + Ok(_) => { + info!("Store is consistent"); + 0 + } + Err(e) => { + trace_error(&e); + 1 + } + }; + ::std::process::exit(exit_code); + } - rt.cli() + let _ = rt.cli() .subcommand_name() .map(|name| { match name { - "internal" => handle_internal_linking(&rt), - "external" => handle_external_linking(&rt), - _ => warn_exit("No commandline call", 1) + "remove" => remove_linking(&rt), + "list" => list_linkings(&rt), + _ => panic!("BUG"), } - }); -} - -fn handle_internal_linking(rt: &Runtime) { - use libimagentrylink::internal::store_check::StoreLinkConsistentExt; - - debug!("Handle internal linking call"); - let cmd = rt.cli().subcommand_matches("internal").unwrap(); - - if cmd.is_present("check-consistency") { - match rt.store().check_link_consistency() { - Ok(_) => { - info!("Store is consistent"); - return; - } - Err(e) => { - trace_error(&e); - ::std::process::exit(1); - } - } - } - - match cmd.subcommand_name() { - Some("list") => { - cmd.subcommand_matches("list") - .map(|matches| handle_internal_linking_list_call(rt, cmd, matches)); - }, - Some("add") => { - let (mut from, to) = get_from_to_entry(&rt, "add"); - for mut to_entry in to { - if let Err(e) = to_entry.add_internal_link(&mut from) { - trace_error_exit(&e, 1); - } - }; - }, - - Some("remove") => { - let (mut from, to) = get_from_to_entry(&rt, "remove"); - for mut to_entry in to { - if let Err(e) = to_entry.remove_internal_link(&mut from) { - trace_error_exit(&e, 1); - } - }; - }, - - _ => unreachable!(), - } -} - -#[inline] -fn handle_internal_linking_list_call(rt: &Runtime, cmd: &ArgMatches, list: &ArgMatches) { - use libimagentrylink::external::is_external_link_storeid; - - debug!("List..."); - for entry in list.values_of("entries").unwrap() { // clap has our back - debug!("Listing for '{}'", entry); - match get_entry_by_name(rt, entry) { - Ok(Some(e)) => { - e.get_internal_links() - .map(|iter| { - iter.filter(move |id| { - cmd.is_present("list-externals-too") || !is_external_link_storeid(&id) - }) - }) - .map(|links| { - let i = links - .filter_map(|l| { - l.to_str() - .map_warn_err(|e| format!("Failed to convert StoreId to string: {:?}", e)) - .ok() - }) - .enumerate(); - - for (i, link) in i { - println!("{: <3}: {}", i, link); - } - }) - .map_err_trace() - .ok(); - }, - - Ok(None) => { - warn!("Entry not found: {:?}", entry); - break; - } - - Err(e) => { - trace_error(&e); - break; - }, - } - } - debug!("Listing ready!"); -} - -fn get_from_to_entry<'a>(rt: &'a Runtime, subcommand: &str) -> (FileLockEntry<'a>, Vec>) { - let from = match get_from_entry(&rt, subcommand) { - None => warn_exit("No 'from' entry", 1), - Some(s) => s, - }; - debug!("Link from = {:?}", from.deref()); - - let to = match get_to_entries(&rt, subcommand) { - None => warn_exit("No 'to' entry", 1), - Some(to) => to, - }; - debug!("Link to = {:?}", to.iter().map(|f| f.deref()).collect::>()); - - (from, to) -} - -fn get_from_entry<'a>(rt: &'a Runtime, subcommand: &str) -> Option> { - rt.cli() - .subcommand_matches("internal") - .unwrap() // safe, we know there is an "internal" subcommand" - .subcommand_matches(subcommand) - .unwrap() // safe, we know there is an "add" subcommand - .value_of("from") - .and_then(|from_name| { - match get_entry_by_name(rt, from_name) { - Err(e) => { - debug!("We couldn't get the entry from name: '{:?}'", from_name); - trace_error(&e); None - }, - Ok(Some(e)) => Some(e), - Ok(None) => None, - } - }) -} - -fn get_to_entries<'a>(rt: &'a Runtime, subcommand: &str) -> Option>> { - rt.cli() - .subcommand_matches("internal") - .unwrap() // safe, we know there is an "internal" subcommand" - .subcommand_matches(subcommand) - .unwrap() // safe, we know there is an "add" subcommand - .values_of("to") - .map(|values| { - let mut v = vec![]; - for entry in values.map(|v| get_entry_by_name(rt, v)) { - match entry { - Err(e) => trace_error(&e), - Ok(Some(e)) => v.push(e), - Ok(None) => warn!("Entry not found: {:?}", v), - } + .or_else(|| { + if let (Some(from), Some(to)) = (rt.cli().value_of("from"), rt.cli().values_of("to")) { + Some(link_from_to(&rt, from, to)) + } else { + warn_exit("No commandline call", 1) } - v }) + .ok_or(LE::from("No commandline call".to_owned())) + .map_err_trace_exit(1); } fn get_entry_by_name<'a>(rt: &'a Runtime, name: &str) -> Result>, StoreError> { - use std::path::PathBuf; use libimagstore::storeid::StoreId; StoreId::new(Some(rt.store().path().clone()), PathBuf::from(name)) .and_then(|id| rt.store().get(id)) } -fn handle_external_linking(rt: &Runtime) { - let scmd = rt.cli().subcommand_matches("external").unwrap(); - let entry_name = scmd.value_of("id").unwrap(); // enforced by clap - let mut entry = match get_entry_by_name(rt, entry_name) { - Err(e) => trace_error_exit(&e, 1), - Ok(None) => { - warn!("Entry not found: {:?}", entry_name); - return; - }, - Ok(Some(entry)) => entry +fn link_from_to<'a>(rt: &'a Runtime, from: &'a str, to: clap::Values<'a>) { + let mut from_entry = match get_entry_by_name(rt, from) { + Ok(Some(e)) => e, + Ok(None) => warn_exit("No 'from' entry", 1), + Err(e) => trace_error_exit(&e, 1), }; - if scmd.is_present("add") { - debug!("Adding link to entry!"); - add_link_to_entry(rt.store(), scmd, &mut entry); - return; - } - - if scmd.is_present("remove") { - debug!("Removing link from entry!"); - remove_link_from_entry(rt.store(), scmd, &mut entry); - return; - } - - if scmd.is_present("set") { - debug!("Setting links in entry!"); - set_links_for_entry(rt.store(), scmd, &mut entry); - return; - } - - if scmd.is_present("list") { - debug!("Listing links in entry!"); - list_links_for_entry(rt.store(), &mut entry); - return; - } - - panic!("Clap failed to enforce one of 'add', 'remove', 'set' or 'list'"); -} - -fn add_link_to_entry(store: &Store, matches: &ArgMatches, entry: &mut FileLockEntry) { - Url::parse(matches.value_of("add").unwrap()) - .map_err_trace_exit(1) - .map(|link| entry.add_external_link(store, link).map_err_trace().map_info_str("Ok")) - .ok(); -} - -fn remove_link_from_entry(store: &Store, matches: &ArgMatches, entry: &mut FileLockEntry) { - Url::parse(matches.value_of("remove").unwrap()) - .map_err_trace_exit(1) - .map(|link| entry.remove_external_link(store, link).map_err_trace().map_info_str("Ok")) - .ok(); -} - -fn set_links_for_entry(store: &Store, matches: &ArgMatches, entry: &mut FileLockEntry) { - let links = matches - .value_of("links") - .map(String::from) - .unwrap() - .split(',') - .map(|uri| { - match Url::parse(uri) { - Err(e) => { - warn!("Could not parse '{}' as URL, ignoring", uri); - trace_error(&e); - None + for entry in to { + if PathBuf::from(entry).exists() { + debug!("Linking externally: {:?} -> {:?}", from, entry); + let url = Url::parse(entry).map_err_trace_exit_unwrap(1); + let _ = from_entry + .add_external_link(rt.store(), url) + .map_err_trace_exit_unwrap(1); + } else { + debug!("Linking internally: {:?} -> {:?}", from, entry); + let mut to_entry = match get_entry_by_name(rt, entry) { + Ok(Some(e)) => e, + Ok(None) => { + warn!("No 'to' entry: {}", entry); + ::std::process::exit(1) }, - Ok(u) => Some(u), - } - }) - .filter_map(|x| x) - .collect(); + Err(e) => trace_error_exit(&e, 1), + }; + let _ = from_entry + .add_internal_link(&mut to_entry) + .map_err_trace_exit_unwrap(1); + } - entry.set_external_links(store, links) - .map_err_trace() - .map_info_str("Ok") - .ok(); + info!("Ok: {} -> {}", from, entry); + } + + info!("Ok"); } -fn list_links_for_entry(store: &Store, entry: &mut FileLockEntry) { - entry.get_external_links(store) - .and_then(|links| { - for (i, link) in links.enumerate() { - match link { - Ok(link) => println!("{: <3}: {}", i, link), - Err(e) => trace_error(&e), +fn remove_linking(rt: &Runtime) { + + fn get_from_entry<'a>(rt: &'a Runtime) -> Option> { + rt.cli() + .subcommand_matches("remove") + .unwrap() // safe, we know there is an "remove" subcommand + .value_of("from") + .and_then(|from_name| { + match get_entry_by_name(rt, from_name) { + Err(e) => { + debug!("We couldn't get the entry from name: '{:?}'", from_name); + trace_error(&e); None + }, + Ok(Some(e)) => Some(e), + Ok(None) => None, + } + + }) + } + + let mut from = match get_from_entry(&rt) { + None => warn_exit("No 'from' entry", 1), + Some(s) => s, + }; + + rt.cli() + .subcommand_matches("remove") + .unwrap() + .values_of("to") + .map(|values| { + for (entry, value) in values.map(|v| (get_entry_by_name(rt, v), v)) { + match entry { + Err(e) => trace_error(&e), + Ok(Some(mut to_entry)) => { + if let Err(e) = to_entry.remove_internal_link(&mut from) { + trace_error_exit(&e, 1); + } + }, + Ok(None) => { + // looks like this is not an entry, but a filesystem URI and therefor an + // external link...? + if PathBuf::from(value).is_file() { + let url = Url::parse(value).map_err_trace_exit_unwrap(1); + from.remove_external_link(rt.store(), url).map_err_trace_exit_unwrap(1); + info!("Ok: {}", value); + } else { + warn!("Entry not found: {:?}", value); + } + } } } - Ok(()) - }) - .map_err_trace() - .map_info_str("Ok") - .ok(); + }); +} + +fn list_linkings(rt: &Runtime) { + let cmd = rt.cli() + .subcommand_matches("list") + .unwrap(); // safed by clap + + let list_externals = cmd.is_present("list-externals-too"); + + for entry in cmd.values_of("entries").unwrap() { // safed by clap + match rt.store().get(PathBuf::from(entry)) { + Ok(Some(entry)) => { + let mut i = 0; + + for link in entry.get_internal_links().map_err_trace_exit_unwrap(1) { + let link = link + .to_str() + .map_warn_err(|e| format!("Failed to convert StoreId to string: {:?}", e)) + .ok(); + + if let Some(link) = link { + println!("{: <3}: {}", i, link); + i += 1; + } + } + + if list_externals { + for link in entry.get_external_links(rt.store()).map_err_trace_exit_unwrap(1) { + let link = link + .map_err_trace_exit_unwrap(1) + .into_string(); + + println!("{: <3}: {}", i, link); + i += 1; + } + } + }, + Ok(None) => warn!("Not found: {}", entry), + Err(e) => trace_error(&e), + } + } } #[cfg(test)] diff --git a/bin/core/imag-link/src/ui.rs b/bin/core/imag-link/src/ui.rs index 7459a25d..0ca3d34c 100644 --- a/bin/core/imag-link/src/ui.rs +++ b/bin/core/imag-link/src/ui.rs @@ -17,121 +17,69 @@ // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA // -use clap::{Arg, ArgGroup, App, SubCommand}; +use clap::{Arg, App, SubCommand}; pub fn build_ui<'a>(app: App<'a, 'a>) -> App<'a, 'a> { app - .subcommand(SubCommand::with_name("internal") - .about("Add, remove and list internal links") - .version("0.1") - .subcommand(SubCommand::with_name("add") - .about("Add link from one entry to another (and vice-versa)") - .version("0.1") - .arg(Arg::with_name("from") - .index(1) - .takes_value(true) - .required(true) - .multiple(false) - .help("Link from this entry") - .value_name("ENTRY")) - .arg(Arg::with_name("to") - .index(2) - .takes_value(true) - .required(true) - .multiple(true) - .help("Link to this entries") - .value_name("ENTRIES")) - ) + .subcommand(SubCommand::with_name("remove") + .about("Remove a link between two or more entries") + .version("0.1") + .arg(Arg::with_name("from") + .index(1) + .takes_value(true) + .required(true) + .multiple(false) + .help("Remove Link from this entry") + .value_name("ENTRY")) + .arg(Arg::with_name("to") + .index(2) + .takes_value(true) + .required(true) + .multiple(true) + .help("Remove links to these entries") + .value_name("ENTRIES")) + ) - .subcommand(SubCommand::with_name("remove") - .about("Remove a link between two or more entries") - .version("0.1") - .arg(Arg::with_name("from") - .index(1) - .takes_value(true) - .required(true) - .multiple(false) - .help("Remove Link from this entry") - .value_name("ENTRY")) - .arg(Arg::with_name("to") - .index(2) - .takes_value(true) - .required(true) - .multiple(true) - .help("Remove links to these entries") - .value_name("ENTRIES")) - ) + .subcommand(SubCommand::with_name("list") + .about("List links to this entry") + .version("0.1") + .arg(Arg::with_name("entries") + .index(1) + .takes_value(true) + .multiple(true) + .required(true) + .help("List these entries, seperate by comma") + .value_name("ENTRIES")) - .subcommand(SubCommand::with_name("list") - .about("List links to this entry") - .version("0.1") - .arg(Arg::with_name("entries") - .index(1) - .takes_value(true) - .multiple(true) - .required(true) - .help("List these entries, seperate by comma") - .value_name("ENTRIES")) + .arg(Arg::with_name("list-externals-too") + .long("list-external") + .takes_value(false) + .required(false) + .help("Also list external links (debugging helper that might be removed at some point")) + ) - .arg(Arg::with_name("list-externals-too") - .long("list-external") - .takes_value(false) - .required(false) - .help("If --list is provided, also list external links (debugging helper that might be removed at some point")) - ) + .arg(Arg::with_name("check-consistency") + .long("check-consistency") + .short("C") + .takes_value(false) + .required(false) + .help("Check the link-consistency in the store (might be time-consuming)")) - .arg(Arg::with_name("check-consistency") - .long("check-consistency") - .short("C") - .takes_value(false) - .required(false) - .help("Check the link-consistency in the store (might be time-consuming)")) - ) - .subcommand(SubCommand::with_name("external") - .about("Add and remove external links") - .version("0.1") + .arg(Arg::with_name("from") + .index(1) + .takes_value(true) + .required(false) + .multiple(false) + .help("Link from this entry") + .requires("to") + .value_name("ENTRY")) - .arg(Arg::with_name("id") - .long("id") - .short("i") - .takes_value(true) - .required(true) - .help("Modify external link of this entry") - .value_name("ENTRY")) - - .arg(Arg::with_name("add") - .long("add") - .short("a") - .takes_value(true) - .required(false) - .help("Add this URI as external link") - .value_name("URI")) - - .arg(Arg::with_name("remove") - .long("remove") - .short("r") - .takes_value(true) - .required(true) - .help("Remove one external link")) - - .arg(Arg::with_name("set") - .long("set") - .short("s") - .takes_value(true) - .required(false) - .help("Set these URIs as external link (seperate by comma)") - .value_name("URIs")) - - .arg(Arg::with_name("list") - .long("list") - .short("l") - .takes_value(false) - .required(false) - .help("List external links")) - - .group(ArgGroup::with_name("external-link-group") - .args(&["add", "remove", "set", "list"]) - .required(true)) - - ) + .arg(Arg::with_name("to") + .index(2) + .takes_value(true) + .required(false) + .multiple(true) + .help("Link to this entries") + .requires("from") + .value_name("ENTRIES")) } diff --git a/doc/src/09020-changelog.md b/doc/src/09020-changelog.md index bb3246ad..dfc23e47 100644 --- a/doc/src/09020-changelog.md +++ b/doc/src/09020-changelog.md @@ -35,6 +35,8 @@ This section contains the changelog from the last release to the next release. variable still possible. * `imag-contact` was added (with basic contact support so far). * `imag-habit` was introduced + * `imag-link` commandline was redesigned to be easier but with the same + features. * Minor changes * `libimagentryannotation` got a rewrite, is not based on `libimagnotes`