NOTES.md

NOTES

GitLab / Debian

• GraphQL is open!

  https://salsa.debian.org/-/graphql-explorer

  • examples

    • query {currentUser {name}}

    • query { project(fullPath: "debian/adduser") { name } }

• "repos graph"

  https://salsa.debian.org/python-team/packages/matplotlib/-/network/master?ref_type=heads

• Git tags

  https://salsa.debian.org/python-team/packages/matplotlib/-/tags

• repos stats (authors, commit history)

  https://salsa.debian.org/python-team/packages/matplotlib/-/graphs/master/charts

Misc

• hello is 1.5x package size as dnsmasq!

Commands

ls sort by size; default largest first

ls -sh1 --sort=size *orig.tar*

Debian

download popularity contest results

curl -o by_vote https://popcon.debian.org/by_vote

all packages mirrored?

Salsa is the Debian GitLab instance. Ex: for package hello

Note: extracted! Can browse individual files.

https://salsa.debian.org/sanvila/hello

packages point to their Git mirror!

From apt-get source adduser:

NOTICE: 'adduser' packaging is maintained in the 'Git' version control system at:
https://salsa.debian.org/debian/adduser.git

DSC example

Vcs-Browser: https://salsa.debian.org/sanvila/hello
Vcs-Git: https://salsa.debian.org/sanvila/hello.git

Alpine

estimate package size before installing (X: check)

apk search -v --size <package_name>

apk info --size <package_name>

Git

Checkout branch, put in worktree directory "beer", keep original Git repos

git worktree add beer 3.15-stable

running tests

Flask, with tox, only Python 3.11:

tox run -e py311

Pass args to Pytest:

tox run -e py311 -- tests/test_basic.py

git info on tags and releases

git tag -n --format='%(refname) %(objecttype)'

Example: Flask

refs/tags/1.1.0 commit
refs/tags/1.1.1 commit
refs/tags/1.1.2 commit
refs/tags/1.1.3 tag
refs/tags/1.1.4 tag
refs/tags/2.0.0 tag

Can use objectsize to show rough amount of change... but of tag only? How can we show e.g. "huge code change here / small tweak there"?

Most recent tags

git for-each-ref refs/tags --sort=-taggerdate --format='%(refname:short)' --count=3

Exclude boring directories

git diff --stat 3.0.2..3.0.3 | grep -Ev '(.github|requirements|docs)/'

MISC

git diff --stat 3.0.2..3.0.3

language-agnostic complexity

• https://github.com/thoughtbot/complexity

Rendering with Bokeh

• Use "color bars" in Bokeh to do 2D color render https://bokeh.pydata.org/en/latest/docs/user_guide/annotations.html#color-bars

• "box annotations" to colorize different directories https://bokeh.pydata.org/en/latest/docs/user_guide/annotations.html#box-annotations

  • or spans https://bokeh.pydata.org/en/latest/docs/user_guide/annotations.html#spans

• labels https://bokeh.pydata.org/en/latest/docs/user_guide/annotations.html#labels

Linux Kernel Source

git clone git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
 1557  cd linux-stable/
git checkout v3.0

XX doesn't have v2.0 and before

Needs Upgrading

Following files are Python 2!

make_ver_iproute2.py make_ver_ansible.py make_versions.py app/grid.py app/management/commands/age.py app/management/commands/evolve.py app/management/commands/callscan.py app/management/commands/label.py app/management/commands/adjust_index.py app/management/commands/make_versions.py app/management/commands/make_ver_postgres.py app/management/commands/spark.py app/management/commands/pygdex.py app/management/commands/sizeplot.py app/management/commands/words.py app/management/commands/funcsize.py app/management/commands/bokplot.py app/management/commands/draw.py

GraphQL Salsa Debian GitLab

list info about 5 projects

query { projects(first: 5) { nodes { id name description webUrl visibility lastActivityAt statistics { repositorySize storageSize }

}

} }

list releases

XX: no results

query {

project(fullPath: "debian/adduser") { releases(first: 5) { nodes { tagName name createdAt releasedAt } } } }