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Add IRkernel (R) to CI matrix#8

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rgbkrk wants to merge 8 commits into
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paris-v8
Closed

Add IRkernel (R) to CI matrix#8
rgbkrk wants to merge 8 commits into
mainfrom
paris-v8

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@rgbkrk

@rgbkrk rgbkrk commented Feb 25, 2026

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Summary

Adds the R kernel (IRkernel) to the conformance test matrix.

  • Uses r-lib/actions/setup-r@v2 for R installation
  • Installs IRkernel from CRAN
  • Kernel name: ir

Test plan

  • IRkernel tests run in CI
  • Conformance matrix includes IR results

@rgbkrk
Add IRkernel (R) to CI matrix
d9bc196 
Tests the R kernel using IRkernel package.
@github-actions

github-actions Bot commented Feb 25, 2026

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Kernel Conformance Matrix

Kernel Tier 1 Tier 2 Tier 3 Tier 4 Total
deno 9/10 6/7 3/3 3/5 21/25
evcxr 10/10 3/7 1/3 3/5 17/25
ipykernel 10/10 7/7 3/3 5/5 25/25
deno (Deno kernel) - 3 failures, 1 skipped

Language: typescript | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
interrupt_request interrupt_request unknown Timeout waiting for control reply
shutdown_reply shutdown_request unknown Timeout waiting for control reply

Skipped (Not Implemented)

  • stdin_input_request: Kernel can request input from frontend via stdin channel
evcxr (evcxr_jupyter) - 5 failures, 3 skipped

Language: Rust | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
inspect_request inspect_request unknown Timeout waiting for shell reply
history_request history_request unknown Timeout waiting for shell reply
comm_info_request comm_info_request unknown Timeout waiting for shell reply
interrupt_request interrupt_request unknown Protocol error: Error deserializing content for msg_type interrupt_reply: missing field status

Skipped (Not Implemented)

  • display_data: Kernel can produce display_data messages for rich output
  • update_display_data: Kernel can update existing displays via update_display_data
  • stdin_input_request: Kernel can request input from frontend via stdin channel

Test Results by Message Type

Test Message Type deno evcxr ipykernel
comm_info_request comm_info_request ✅ ❌ ✅
comms_lifecycle comm_open ✅ ✅ ✅
complete_request complete_request ✅ ✅ ✅
display_data display_data ✅ ⏭️ ✅
error_handling execute_request ✅ ✅ ✅
execute_input_broadcast execute_input ✅ ✅ ✅
execute_reply_ok execute_request ✅ ✅ ✅
execute_result execute_result ✅ ✅ ✅
execute_stderr stream ✅ ✅ ✅
execute_stdout execute_request ✅ ✅ ✅
execution_count_increments execute_request ✅ ✅ ✅
heartbeat_responds heartbeat ✅ ✅ ✅
history_request history_request ✅ ❌ ✅
inspect_request inspect_request ✅ ❌ ✅
interrupt_request interrupt_request ❌ ❌ ✅
is_complete_complete is_complete_request ✅ ✅ ✅
is_complete_incomplete is_complete_request ⚠️ ⚠️ ✅
kernel_info_has_language_info kernel_info_request ✅ ✅ ✅
kernel_info_has_protocol_version kernel_info_request ✅ ✅ ✅
kernel_info_reply_valid kernel_info_request ✅ ✅ ✅
parent_header_correlation parent_header ✅ ✅ ✅
shutdown_reply shutdown_request ❌ ✅ ✅
status_busy_idle_lifecycle status ✅ ✅ ✅
stdin_input_request input_request ⏭️ ⏭️ ✅
update_display_data update_display_data ✅ ⏭️ ✅

@rgbkrk
Fix IRkernel: add jupyter-client dependency
f37d521 
IRkernel::installspec() requires jupyter-client for kernelspec.
@github-actions

github-actions Bot commented Feb 25, 2026

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Kernel Conformance Matrix

Kernel Tier 1 Tier 2 Tier 3 Tier 4 Total
deno 9/10 6/7 3/3 3/5 21/25
evcxr 10/10 3/7 1/3 3/5 17/25
ipykernel 10/10 7/7 3/3 5/5 25/25
deno (Deno kernel) - 3 failures, 1 skipped

Language: typescript | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
interrupt_request interrupt_request unknown Timeout waiting for control reply
shutdown_reply shutdown_request unknown Timeout waiting for control reply

Skipped (Not Implemented)

  • stdin_input_request: Kernel can request input from frontend via stdin channel
evcxr (evcxr_jupyter) - 5 failures, 3 skipped

Language: Rust | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
inspect_request inspect_request unknown Timeout waiting for shell reply
history_request history_request unknown Timeout waiting for shell reply
comm_info_request comm_info_request unknown Timeout waiting for shell reply
interrupt_request interrupt_request unknown Protocol error: Error deserializing content for msg_type interrupt_reply: missing field status

Skipped (Not Implemented)

  • display_data: Kernel can produce display_data messages for rich output
  • update_display_data: Kernel can update existing displays via update_display_data
  • stdin_input_request: Kernel can request input from frontend via stdin channel

Test Results by Message Type

Test Message Type deno evcxr ipykernel
comm_info_request comm_info_request ✅ ❌ ✅
comms_lifecycle comm_open ✅ ✅ ✅
complete_request complete_request ✅ ✅ ✅
display_data display_data ✅ ⏭️ ✅
error_handling execute_request ✅ ✅ ✅
execute_input_broadcast execute_input ✅ ✅ ✅
execute_reply_ok execute_request ✅ ✅ ✅
execute_result execute_result ✅ ✅ ✅
execute_stderr stream ✅ ✅ ✅
execute_stdout execute_request ✅ ✅ ✅
execution_count_increments execute_request ✅ ✅ ✅
heartbeat_responds heartbeat ✅ ✅ ✅
history_request history_request ✅ ❌ ✅
inspect_request inspect_request ✅ ❌ ✅
interrupt_request interrupt_request ❌ ❌ ✅
is_complete_complete is_complete_request ✅ ✅ ✅
is_complete_incomplete is_complete_request ⚠️ ⚠️ ✅
kernel_info_has_language_info kernel_info_request ✅ ✅ ✅
kernel_info_has_protocol_version kernel_info_request ✅ ✅ ✅
kernel_info_reply_valid kernel_info_request ✅ ✅ ✅
parent_header_correlation parent_header ✅ ✅ ✅
shutdown_reply shutdown_request ❌ ✅ ✅
status_busy_idle_lifecycle status ✅ ✅ ✅
stdin_input_request input_request ⏭️ ⏭️ ✅
update_display_data update_display_data ✅ ⏭️ ✅

@rgbkrk
Fix IRkernel: use python -m pip and install full jupyter
35d064c 
Use python -m pip to ensure correct pip, and install full jupyter
package which includes kernelspec command.
@github-actions

github-actions Bot commented Feb 25, 2026

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Kernel Conformance Matrix

Kernel Tier 1 Tier 2 Tier 3 Tier 4 Total
deno 9/10 6/7 3/3 3/5 21/25
evcxr 10/10 3/7 1/3 3/5 17/25
ipykernel 10/10 7/7 3/3 5/5 25/25
deno (Deno kernel) - 3 failures, 1 skipped

Language: typescript | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
interrupt_request interrupt_request unknown Timeout waiting for control reply
shutdown_reply shutdown_request unknown Timeout waiting for control reply

Skipped (Not Implemented)

  • stdin_input_request: Kernel can request input from frontend via stdin channel
evcxr (evcxr_jupyter) - 5 failures, 3 skipped

Language: Rust | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
inspect_request inspect_request unknown Timeout waiting for shell reply
history_request history_request unknown Timeout waiting for shell reply
comm_info_request comm_info_request unknown Timeout waiting for shell reply
interrupt_request interrupt_request unknown Protocol error: Error deserializing content for msg_type interrupt_reply: missing field status

Skipped (Not Implemented)

  • display_data: Kernel can produce display_data messages for rich output
  • update_display_data: Kernel can update existing displays via update_display_data
  • stdin_input_request: Kernel can request input from frontend via stdin channel

Test Results by Message Type

Test Message Type deno evcxr ipykernel
comm_info_request comm_info_request ✅ ❌ ✅
comms_lifecycle comm_open ✅ ✅ ✅
complete_request complete_request ✅ ✅ ✅
display_data display_data ✅ ⏭️ ✅
error_handling execute_request ✅ ✅ ✅
execute_input_broadcast execute_input ✅ ✅ ✅
execute_reply_ok execute_request ✅ ✅ ✅
execute_result execute_result ✅ ✅ ✅
execute_stderr stream ✅ ✅ ✅
execute_stdout execute_request ✅ ✅ ✅
execution_count_increments execute_request ✅ ✅ ✅
heartbeat_responds heartbeat ✅ ✅ ✅
history_request history_request ✅ ❌ ✅
inspect_request inspect_request ✅ ❌ ✅
interrupt_request interrupt_request ❌ ❌ ✅
is_complete_complete is_complete_request ✅ ✅ ✅
is_complete_incomplete is_complete_request ⚠️ ⚠️ ✅
kernel_info_has_language_info kernel_info_request ✅ ✅ ✅
kernel_info_has_protocol_version kernel_info_request ✅ ✅ ✅
kernel_info_reply_valid kernel_info_request ✅ ✅ ✅
parent_header_correlation parent_header ✅ ✅ ✅
shutdown_reply shutdown_request ❌ ✅ ✅
status_busy_idle_lifecycle status ✅ ✅ ✅
stdin_input_request input_request ⏭️ ⏭️ ✅
update_display_data update_display_data ✅ ⏭️ ✅

@github-actions

github-actions Bot commented Feb 26, 2026

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Kernel Conformance Matrix

Kernel Tier 1 Tier 2 Tier 3 Tier 4 Total
deno 9/10 6/7 3/3 3/5 21/25
evcxr 10/10 3/7 1/3 3/5 17/25
ipykernel 10/10 7/7 3/3 5/5 25/25
deno (Deno kernel) - 3 failures, 1 skipped

Language: typescript | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
interrupt_request interrupt_request unknown Timeout waiting for control reply
shutdown_reply shutdown_request unknown Timeout waiting for control reply

Skipped (Not Implemented)

  • stdin_input_request: Kernel can request input from frontend via stdin channel
evcxr (evcxr_jupyter) - 5 failures, 3 skipped

Language: Rust | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
inspect_request inspect_request unknown Timeout waiting for shell reply
history_request history_request unknown Timeout waiting for shell reply
comm_info_request comm_info_request unknown Timeout waiting for shell reply
interrupt_request interrupt_request unknown Protocol error: Error deserializing content for msg_type interrupt_reply: missing field status

Skipped (Not Implemented)

  • display_data: Kernel can produce display_data messages for rich output
  • update_display_data: Kernel can update existing displays via update_display_data
  • stdin_input_request: Kernel can request input from frontend via stdin channel

Test Results by Message Type

Test Message Type deno evcxr ipykernel
comm_info_request comm_info_request ✅ ❌ ✅
comms_lifecycle comm_open ✅ ✅ ✅
complete_request complete_request ✅ ✅ ✅
display_data display_data ✅ ⏭️ ✅
error_handling execute_request ✅ ✅ ✅
execute_input_broadcast execute_input ✅ ✅ ✅
execute_reply_ok execute_request ✅ ✅ ✅
execute_result execute_result ✅ ✅ ✅
execute_stderr stream ✅ ✅ ✅
execute_stdout execute_request ✅ ✅ ✅
execution_count_increments execute_request ✅ ✅ ✅
heartbeat_responds heartbeat ✅ ✅ ✅
history_request history_request ✅ ❌ ✅
inspect_request inspect_request ✅ ❌ ✅
interrupt_request interrupt_request ❌ ❌ ✅
is_complete_complete is_complete_request ✅ ✅ ✅
is_complete_incomplete is_complete_request ⚠️ ⚠️ ✅
kernel_info_has_language_info kernel_info_request ✅ ✅ ✅
kernel_info_has_protocol_version kernel_info_request ✅ ✅ ✅
kernel_info_reply_valid kernel_info_request ✅ ✅ ✅
parent_header_correlation parent_header ✅ ✅ ✅
shutdown_reply shutdown_request ❌ ✅ ✅
status_busy_idle_lifecycle status ✅ ✅ ✅
stdin_input_request input_request ⏭️ ⏭️ ✅
update_display_data update_display_data ✅ ⏭️ ✅

@rgbkrk
Fix IRkernel: set PATH in R before installspec
348342b 
Use Sys.setenv to add ~/.local/bin to PATH before running installspec,
so R can find the jupyter binary.
@github-actions

github-actions Bot commented Feb 26, 2026

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Kernel Conformance Matrix

Kernel Tier 1 Tier 2 Tier 3 Tier 4 Total
deno 9/10 6/7 3/3 3/5 21/25
evcxr 10/10 3/7 1/3 3/5 17/25
ipykernel 10/10 7/7 3/3 5/5 25/25
deno (Deno kernel) - 3 failures, 1 skipped

Language: typescript | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
interrupt_request interrupt_request unknown Timeout waiting for control reply
shutdown_reply shutdown_request unknown Timeout waiting for control reply

Skipped (Not Implemented)

  • stdin_input_request: Kernel can request input from frontend via stdin channel
evcxr (evcxr_jupyter) - 5 failures, 3 skipped

Language: Rust | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
inspect_request inspect_request unknown Timeout waiting for shell reply
history_request history_request unknown Timeout waiting for shell reply
comm_info_request comm_info_request unknown Timeout waiting for shell reply
interrupt_request interrupt_request unknown Protocol error: Error deserializing content for msg_type interrupt_reply: missing field status

Skipped (Not Implemented)

  • display_data: Kernel can produce display_data messages for rich output
  • update_display_data: Kernel can update existing displays via update_display_data
  • stdin_input_request: Kernel can request input from frontend via stdin channel

Test Results by Message Type

Test Message Type deno evcxr ipykernel
comm_info_request comm_info_request ✅ ❌ ✅
comms_lifecycle comm_open ✅ ✅ ✅
complete_request complete_request ✅ ✅ ✅
display_data display_data ✅ ⏭️ ✅
error_handling execute_request ✅ ✅ ✅
execute_input_broadcast execute_input ✅ ✅ ✅
execute_reply_ok execute_request ✅ ✅ ✅
execute_result execute_result ✅ ✅ ✅
execute_stderr stream ✅ ✅ ✅
execute_stdout execute_request ✅ ✅ ✅
execution_count_increments execute_request ✅ ✅ ✅
heartbeat_responds heartbeat ✅ ✅ ✅
history_request history_request ✅ ❌ ✅
inspect_request inspect_request ✅ ❌ ✅
interrupt_request interrupt_request ❌ ❌ ✅
is_complete_complete is_complete_request ✅ ✅ ✅
is_complete_incomplete is_complete_request ⚠️ ⚠️ ✅
kernel_info_has_language_info kernel_info_request ✅ ✅ ✅
kernel_info_has_protocol_version kernel_info_request ✅ ✅ ✅
kernel_info_reply_valid kernel_info_request ✅ ✅ ✅
parent_header_correlation parent_header ✅ ✅ ✅
shutdown_reply shutdown_request ❌ ✅ ✅
status_busy_idle_lifecycle status ✅ ✅ ✅
stdin_input_request input_request ⏭️ ⏭️ ✅
update_display_data update_display_data ✅ ⏭️ ✅

@github-actions

github-actions Bot commented Feb 26, 2026

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Kernel Conformance Matrix

Kernel Tier 1 Tier 2 Tier 3 Tier 4 Total
deno 9/10 6/7 3/3 3/5 21/25
evcxr 10/10 3/7 1/3 3/5 17/25
ipykernel 10/10 7/7 3/3 5/5 25/25
deno (Deno kernel) - 3 failures, 1 skipped

Language: typescript | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
interrupt_request interrupt_request unknown Timeout waiting for control reply
shutdown_reply shutdown_request unknown Timeout waiting for control reply

Skipped (Not Implemented)

  • stdin_input_request: Kernel can request input from frontend via stdin channel
evcxr (evcxr_jupyter) - 5 failures, 3 skipped

Language: Rust | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
inspect_request inspect_request unknown Timeout waiting for shell reply
history_request history_request unknown Timeout waiting for shell reply
comm_info_request comm_info_request unknown Timeout waiting for shell reply
interrupt_request interrupt_request unknown Protocol error: Error deserializing content for msg_type interrupt_reply: missing field status

Skipped (Not Implemented)

  • display_data: Kernel can produce display_data messages for rich output
  • update_display_data: Kernel can update existing displays via update_display_data
  • stdin_input_request: Kernel can request input from frontend via stdin channel

Test Results by Message Type

Test Message Type deno evcxr ipykernel
comm_info_request comm_info_request ✅ ❌ ✅
comms_lifecycle comm_open ✅ ✅ ✅
complete_request complete_request ✅ ✅ ✅
display_data display_data ✅ ⏭️ ✅
error_handling execute_request ✅ ✅ ✅
execute_input_broadcast execute_input ✅ ✅ ✅
execute_reply_ok execute_request ✅ ✅ ✅
execute_result execute_result ✅ ✅ ✅
execute_stderr stream ✅ ✅ ✅
execute_stdout execute_request ✅ ✅ ✅
execution_count_increments execute_request ✅ ✅ ✅
heartbeat_responds heartbeat ✅ ✅ ✅
history_request history_request ✅ ❌ ✅
inspect_request inspect_request ✅ ❌ ✅
interrupt_request interrupt_request ❌ ❌ ✅
is_complete_complete is_complete_request ✅ ✅ ✅
is_complete_incomplete is_complete_request ⚠️ ⚠️ ✅
kernel_info_has_language_info kernel_info_request ✅ ✅ ✅
kernel_info_has_protocol_version kernel_info_request ✅ ✅ ✅
kernel_info_reply_valid kernel_info_request ✅ ✅ ✅
parent_header_correlation parent_header ✅ ✅ ✅
shutdown_reply shutdown_request ❌ ✅ ✅
status_busy_idle_lifecycle status ✅ ✅ ✅
stdin_input_request input_request ⏭️ ⏭️ ✅
update_display_data update_display_data ✅ ⏭️ ✅

@github-actions

github-actions Bot commented Feb 26, 2026

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Kernel Conformance Matrix

Kernel Tier 1 Tier 2 Tier 3 Tier 4 Total
deno 9/10 6/7 3/3 3/5 21/25
evcxr 10/10 3/7 1/3 3/5 17/25
ipykernel 10/10 7/7 3/3 5/5 25/25
deno (Deno kernel) - 3 failures, 1 skipped

Language: typescript | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
interrupt_request interrupt_request unknown Timeout waiting for control reply
shutdown_reply shutdown_request unknown Timeout waiting for control reply

Skipped (Not Implemented)

  • stdin_input_request: Kernel can request input from frontend via stdin channel
evcxr (evcxr_jupyter) - 5 failures, 3 skipped

Language: Rust | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
inspect_request inspect_request unknown Timeout waiting for shell reply
history_request history_request unknown Timeout waiting for shell reply
comm_info_request comm_info_request unknown Timeout waiting for shell reply
interrupt_request interrupt_request unknown Protocol error: Error deserializing content for msg_type interrupt_reply: missing field status

Skipped (Not Implemented)

  • display_data: Kernel can produce display_data messages for rich output
  • update_display_data: Kernel can update existing displays via update_display_data
  • stdin_input_request: Kernel can request input from frontend via stdin channel

Test Results by Message Type

Test Message Type deno evcxr ipykernel
comm_info_request comm_info_request ✅ ❌ ✅
comms_lifecycle comm_open ✅ ✅ ✅
complete_request complete_request ✅ ✅ ✅
display_data display_data ✅ ⏭️ ✅
error_handling execute_request ✅ ✅ ✅
execute_input_broadcast execute_input ✅ ✅ ✅
execute_reply_ok execute_request ✅ ✅ ✅
execute_result execute_result ✅ ✅ ✅
execute_stderr stream ✅ ✅ ✅
execute_stdout execute_request ✅ ✅ ✅
execution_count_increments execute_request ✅ ✅ ✅
heartbeat_responds heartbeat ✅ ✅ ✅
history_request history_request ✅ ❌ ✅
inspect_request inspect_request ✅ ❌ ✅
interrupt_request interrupt_request ❌ ❌ ✅
is_complete_complete is_complete_request ✅ ✅ ✅
is_complete_incomplete is_complete_request ⚠️ ⚠️ ✅
kernel_info_has_language_info kernel_info_request ✅ ✅ ✅
kernel_info_has_protocol_version kernel_info_request ✅ ✅ ✅
kernel_info_reply_valid kernel_info_request ✅ ✅ ✅
parent_header_correlation parent_header ✅ ✅ ✅
shutdown_reply shutdown_request ❌ ✅ ✅
status_busy_idle_lifecycle status ✅ ✅ ✅
stdin_input_request input_request ⏭️ ⏭️ ✅
update_display_data update_display_data ✅ ⏭️ ✅

@github-actions

github-actions Bot commented Feb 26, 2026

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Kernel Conformance Matrix

Kernel Tier 1 Tier 2 Tier 3 Tier 4 Total
deno 9/10 6/7 3/3 3/5 21/25
evcxr 10/10 3/7 1/3 3/5 17/25
ipykernel 10/10 7/7 3/3 5/5 25/25
deno (Deno kernel) - 3 failures, 1 skipped

Language: typescript | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
interrupt_request interrupt_request unknown Timeout waiting for control reply
shutdown_reply shutdown_request unknown Timeout waiting for control reply

Skipped (Not Implemented)

  • stdin_input_request: Kernel can request input from frontend via stdin channel
evcxr (evcxr_jupyter) - 5 failures, 3 skipped

Language: Rust | Protocol: 5.3

Failures

Test Message Type Likely Source Reason
inspect_request inspect_request unknown Timeout waiting for shell reply
history_request history_request unknown Timeout waiting for shell reply
comm_info_request comm_info_request unknown Timeout waiting for shell reply
interrupt_request interrupt_request unknown Protocol error: Error deserializing content for msg_type interrupt_reply: missing field status

Skipped (Not Implemented)

  • display_data: Kernel can produce display_data messages for rich output
  • update_display_data: Kernel can update existing displays via update_display_data
  • stdin_input_request: Kernel can request input from frontend via stdin channel

Test Results by Message Type

Test Message Type deno evcxr ipykernel
comm_info_request comm_info_request ✅ ❌ ✅
comms_lifecycle comm_open ✅ ✅ ✅
complete_request complete_request ✅ ✅ ✅
display_data display_data ✅ ⏭️ ✅
error_handling execute_request ✅ ✅ ✅
execute_input_broadcast execute_input ✅ ✅ ✅
execute_reply_ok execute_request ✅ ✅ ✅
execute_result execute_result ✅ ✅ ✅
execute_stderr stream ✅ ✅ ✅
execute_stdout execute_request ✅ ✅ ✅
execution_count_increments execute_request ✅ ✅ ✅
heartbeat_responds heartbeat ✅ ✅ ✅
history_request history_request ✅ ❌ ✅
inspect_request inspect_request ✅ ❌ ✅
interrupt_request interrupt_request ❌ ❌ ✅
is_complete_complete is_complete_request ✅ ✅ ✅
is_complete_incomplete is_complete_request ⚠️ ⚠️ ✅
kernel_info_has_language_info kernel_info_request ✅ ✅ ✅
kernel_info_has_protocol_version kernel_info_request ✅ ✅ ✅
kernel_info_reply_valid kernel_info_request ✅ ✅ ✅
parent_header_correlation parent_header ✅ ✅ ✅
shutdown_reply shutdown_request ❌ ✅ ✅
status_busy_idle_lifecycle status ✅ ✅ ✅
stdin_input_request input_request ⏭️ ⏭️ ✅
update_display_data update_display_data ✅ ⏭️ ✅

@rgbkrk

rgbkrk commented Feb 26, 2026

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Member Author

Closing this PR - IRkernel requires more complex environment setup to work with GitHub Actions.

The issue is that R's system2("jupyter", ...) calls can't find the Python modules installed by pip,
even though the jupyter binary is in PATH. This is because the shebang in the jupyter script
requires proper Python path resolution which doesn't work in this environment.

We can revisit this in a future PR with:

  1. Using conda for R + Python environment
  2. Creating a wrapper script
  3. Using miniconda/mamba for unified environment management

@rgbkrk rgbkrk closed this Feb 26, 2026
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@rgbkrk