Describe the bug
pup notebooks create and pup notebooks update re-escape every backslash in markdown cell text. On each request:
- Every backslash is duplicated (
\ → \\)
- One extra
\ is prepended before each following * or ~.
The effect compounds across update cycles, so a notebook authored once with \* ends up with dozens of stacked \ after a handful of edits via pup. pup notebooks edit is affected transitively. Regex (\d), paths (path\name), and any backslash-bearing content are equally corrupted.
To Reproduce
Save as /tmp/nb.json:
{
"data": {
"type": "notebooks",
"attributes": {
"name": "backslash round-trip test",
"status": "published",
"time": { "live_span": "1h" },
"cells": [{
"type": "notebook_cells",
"attributes": { "definition": {
"type": "markdown",
"text": "A: `\\*` B: `\\\\*` C: `path\\name` D: `\\d` E: `\\\\\\\\\\\\\\\\` F: `\\~`"
}}
}]
}
}
}and then re-upload N times without editing (with following command)
pup notebooks create --file nb.json
for i in 1 2 3; do
pup notebooks get $NB_ID | jq '{data: {type:"notebooks", attributes: {
name:.data.attributes.name, status:.data.attributes.status, time:.data.attributes.time,
cells: [.data.attributes.cells[] | {type, attributes:{definition:.attributes.definition}}]
}}}' > body.json
pup notebooks update $NB_ID --file body.json > /dev/null
doneCount the backslash run before each marker's trailing character.
Observed results
| Marker |
Input |
After create |
+ 1 RT |
+ 2 RT |
+ 3 RT |
A \* |
1 |
3 |
7 |
15 |
31 |
B \\* |
2 |
5 |
11 |
23 |
47 |
C path\name |
1 |
2 |
4 |
8 |
16 |
D \d |
1 |
2 |
4 |
8 |
16 |
E \\\\\\\\ |
8 |
16 |
32 |
64 |
128 |
F \~ |
1 |
3 |
7 |
15 |
31 |
Expected behavior
get -? update must be content-preserving. update(get(nb)) should leave definition.text unchanged byte-for-byte.
Environment
- OS: macOS 26.5
- Pup version: pup 0.63.0
datadog-api-client rev: DataDog/datadog-api-client-rust@d4954b11 (per Cargo.toml)- Auth: OAuth2
Describe the bug
pup notebooks createandpup notebooks updatere-escape every backslash in markdown cell text. On each request:\→\\)\is prepended before each following*or~.The effect compounds across
updatecycles, so a notebook authored once with\*ends up with dozens of stacked\after a handful of edits via pup.pup notebooks editis affected transitively. Regex (\d), paths (path\name), and any backslash-bearing content are equally corrupted.To Reproduce
Save as
/tmp/nb.json:{ "data": { "type": "notebooks", "attributes": { "name": "backslash round-trip test", "status": "published", "time": { "live_span": "1h" }, "cells": [{ "type": "notebook_cells", "attributes": { "definition": { "type": "markdown", "text": "A: `\\*` B: `\\\\*` C: `path\\name` D: `\\d` E: `\\\\\\\\\\\\\\\\` F: `\\~`" }} }] } } }and then re-upload N times without editing (with following command)
Count the backslash run before each marker's trailing character.
Observed results
\*\\*path\name\d\\\\\\\\\~Expected behavior
get -? update must be content-preserving.
update(get(nb))should leavedefinition.textunchanged byte-for-byte.Environment
datadog-api-clientrev:DataDog/datadog-api-client-rust@d4954b11(perCargo.toml)