Merge pull request #988 from matthiasbeyer/imag-link/fix-panic
Imag link/fix panic
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commit
c75cfe4b60
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@ -55,6 +55,7 @@ use libimagstore::store::FileLockEntry;
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use libimagstore::store::Store;
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use libimagerror::trace::{MapErrTrace, trace_error, trace_error_exit};
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use libimagentrylink::external::ExternalLinker;
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use libimagentrylink::internal::InternalLinker;
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use libimagutil::warn_result::*;
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use libimagutil::warn_exit::warn_exit;
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use libimagutil::info_result::*;
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@ -83,14 +84,42 @@ fn main() {
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}
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fn handle_internal_linking(rt: &Runtime) {
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use libimagentrylink::internal::InternalLinker;
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use libimagentrylink::external::is_external_link_storeid;
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debug!("Handle internal linking call");
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let cmd = rt.cli().subcommand_matches("internal").unwrap();
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match cmd.value_of("list") {
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Some(list) => {
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Some(list) => handle_internal_linking_list_call(rt, cmd, list),
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None => {
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match cmd.subcommand_name() {
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Some("add") => {
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let (mut from, to) = get_from_to_entry(&rt, "add");
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for mut to_entry in to {
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if let Err(e) = to_entry.add_internal_link(&mut from) {
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trace_error_exit(&e, 1);
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}
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}
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},
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Some("remove") => {
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let (mut from, to) = get_from_to_entry(&rt, "remove");
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for mut to_entry in to {
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if let Err(e) = to_entry.remove_internal_link(&mut from) {
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trace_error_exit(&e, 1);
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}
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}
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},
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_ => unreachable!(),
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};
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}
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}
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}
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#[inline]
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fn handle_internal_linking_list_call(rt: &Runtime, cmd: &ArgMatches, list: &str) {
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use libimagentrylink::external::is_external_link_storeid;
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debug!("List...");
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for entry in list.split(',') {
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debug!("Listing for '{}'", entry);
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@ -131,48 +160,29 @@ fn handle_internal_linking(rt: &Runtime) {
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}
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}
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debug!("Listing ready!");
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},
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None => {
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let mut from = match get_from_entry(&rt) {
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}
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fn get_from_to_entry<'a>(rt: &'a Runtime, subcommand: &str) -> (FileLockEntry<'a>, Vec<FileLockEntry<'a>>) {
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let from = match get_from_entry(&rt, subcommand) {
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None => warn_exit("No 'from' entry", 1),
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Some(s) => s,
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};
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debug!("Link from = {:?}", from.deref());
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let to = match get_to_entries(&rt) {
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let to = match get_to_entries(&rt, subcommand) {
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None => warn_exit("No 'to' entry", 1),
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Some(to) => to,
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};
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debug!("Link to = {:?}", to.iter().map(|f| f.deref()).collect::<Vec<&Entry>>());
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match cmd.subcommand_name() {
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Some("add") => {
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for mut to_entry in to {
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if let Err(e) = to_entry.add_internal_link(&mut from) {
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trace_error_exit(&e, 1);
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}
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}
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},
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Some("remove") => {
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for mut to_entry in to {
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if let Err(e) = to_entry.remove_internal_link(&mut from) {
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trace_error_exit(&e, 1);
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}
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}
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},
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_ => unreachable!(),
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};
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}
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}
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(from, to)
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}
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fn get_from_entry<'a>(rt: &'a Runtime) -> Option<FileLockEntry<'a>> {
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fn get_from_entry<'a>(rt: &'a Runtime, subcommand: &str) -> Option<FileLockEntry<'a>> {
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rt.cli()
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.subcommand_matches("internal")
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.unwrap() // safe, we know there is an "internal" subcommand"
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.subcommand_matches("add")
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.subcommand_matches(subcommand)
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.unwrap() // safe, we know there is an "add" subcommand
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.value_of("from")
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.and_then(|from_name| {
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@ -188,11 +198,11 @@ fn get_from_entry<'a>(rt: &'a Runtime) -> Option<FileLockEntry<'a>> {
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})
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}
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fn get_to_entries<'a>(rt: &'a Runtime) -> Option<Vec<FileLockEntry<'a>>> {
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fn get_to_entries<'a>(rt: &'a Runtime, subcommand: &str) -> Option<Vec<FileLockEntry<'a>>> {
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rt.cli()
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.subcommand_matches("internal")
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.unwrap() // safe, we know there is an "internal" subcommand"
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.subcommand_matches("add")
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.subcommand_matches(subcommand)
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.unwrap() // safe, we know there is an "add" subcommand
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.values_of("to")
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.map(|values| {
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