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cli: add hint about testing with ssh -F /dev/null on SSH errors

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This commit is contained in:
Martin von Zweigbergk 2023-03-24 08:21:56 -07:00 committed by Martin von Zweigbergk
parent d4a98aed7d
commit bac2de6ac6
1 changed files with 24 additions and 6 deletions
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30
src/commands/git.rs
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@ -9,7 +9,7 @@ use std::time::Instant;
use clap::{ArgGroup, Subcommand};
use itertools::Itertools;
use jujutsu_lib::backend::ObjectId;
use jujutsu_lib::git::{self, GitFetchError, GitRefUpdate};
use jujutsu_lib::git::{self, GitFetchError, GitPushError, GitRefUpdate};
use jujutsu_lib::op_store::{BranchTarget, RefTarget};
use jujutsu_lib::refs::{classify_branch_push_action, BranchPushAction, BranchPushUpdate};
use jujutsu_lib::repo::Repo;
@ -20,8 +20,8 @@ use jujutsu_lib::workspace::Workspace;
use maplit::hashset;
use crate::cli_util::{
print_failed_git_export, short_change_hash, short_commit_hash, user_error, CommandError,
CommandHelper, RevisionArg, WorkspaceCommandHelper,
print_failed_git_export, short_change_hash, short_commit_hash, user_error,
user_error_with_hint, CommandError, CommandHelper, RevisionArg, WorkspaceCommandHelper,
};
use crate::commands::make_branch_term;
use crate::progress::Progress;
@ -155,6 +155,18 @@ fn get_git_repo(store: &Store) -> Result<git2::Repository, CommandError> {
}
}
fn map_git_error(err: git2::Error) -> CommandError {
if err.class() == git2::ErrorClass::Ssh {
user_error_with_hint(
err.to_string(),
"Jujutsu uses libssh2, which doesn't respect ~/.ssh/config. Does `ssh -F /dev/null` \
to the host work?",
)
} else {
user_error(err.to_string())
}
}
fn cmd_git_remote_add(
ui: &mut Ui,
command: &CommandHelper,
@ -307,7 +319,10 @@ fn cmd_git_fetch(
&command.settings().git_settings(),
)
})
.map_err(|err| user_error(err.to_string()))?;
.map_err(|err| match err {
GitFetchError::InternalGitError(err) => map_git_error(err),
_ => user_error(err.to_string()),
})?;
}
tx.finish(ui)?;
Ok(())
@ -439,7 +454,7 @@ fn do_git_clone(
GitFetchError::NoSuchRemote(_) => {
panic!("shouldn't happen as we just created the git remote")
}
GitFetchError::InternalGitError(err) => user_error(format!("Fetch failed: {err}")),
GitFetchError::InternalGitError(err) => map_git_error(err),
GitFetchError::InvalidGlob => {
unreachable!("we didn't provide any globs")
}
@ -860,7 +875,10 @@ fn cmd_git_push(
with_remote_callbacks(ui, |cb| {
git::push_updates(&git_repo, &remote, &ref_updates, cb)
})
.map_err(|err| user_error(err.to_string()))?;
.map_err(|err| match err {
GitPushError::InternalGitError(err) => map_git_error(err),
_ => user_error(err.to_string()),
})?;
git::import_refs(tx.mut_repo(), &git_repo, &command.settings().git_settings())?;
tx.finish(ui)?;
Ok(())