Cleanup doc/examples/clusters/gricad/README.md

fluiddyn · Aug 27, 2024 · ec6a797 · ec6a797
1 parent 9b57285
commit ec6a797
Showing 1 changed file with 13 additions and 27 deletions.
diff --git a/doc/examples/clusters/gricad/README.md b/doc/examples/clusters/gricad/README.md
@@ -50,33 +50,20 @@ GUIX_PROFILE="$HOME/.config/guix/current"
 
 Clone the Fluidsim repository in `$HOME/dev`.
 
-```sh
-source /applis/site/guix-start.sh
-DIR_MANIFEST=$HOME/dev/fluidsim/doc/examples/clusters/gricad
-# This will take a while
-guix shell --pure -m $DIR_MANIFEST/manifest.scm -f $DIR_MANIFEST/python-fluidsim.scm
-```
-
 ### Change the changeset used for the Guix environment
 
-One can choose another changeset reference. One can study them with:
+One needs to choose a changeset reference (a hash). One can study them with:
 
 ```sh
 cd ~/dev/fluidsim
 hg log -G
 ```
 
-Get the hash with
-
-```sh
-# Actually it does not work (no support for Mercurial)
-# How should we obtain the sha256 base32 hash?
-# guix download -r --commit=changeset_ref https://foss.heptapod.net/fluiddyn/fluidsim
-```
+Get the hash with (note: `guix download` does not support Mercurial):
 
 ```sh
 source /applis/site/guix-start.sh
-hg clone https://foss.heptapod.net/fluiddyn/fluidsim
+hg clone https://foss.heptapod.net/fluiddyn/fluidsim ~/dev/fluidsim-clean
 cd ~/dev/fluidsim-clean
 hg up <changeset_ref> --clean
 hg purge --all
@@ -85,6 +72,15 @@ guix hash -x -r .
 
 Change the Mercurial reference and the hash in `python-fluidsim.scm`.
 
+### Build-install from source
+
+```sh
+source /applis/site/guix-start.sh
+DIR_MANIFEST=$HOME/dev/fluidsim/doc/examples/clusters/gricad
+# This will take a while
+guix shell --pure -m $DIR_MANIFEST/manifest.scm -f $DIR_MANIFEST/python-fluidsim.scm
+```
+
 ## Test Fluidsim in sequential
 
 ```sh
@@ -115,25 +111,15 @@ oarsub -S ./job_fluidsim_bench.oar
 Prepare a virtual env (1 time).
 
 ```sh
-# cd ~/dev/fluidsim/doc/examples/clusters/gricad
-# /usr/bin/python3 -m venv .venv
-# . .venv/bin/activate
-# Actually, we need conda because the package python3.11-venv is not installed.
 source /applis/environments/conda.sh
-conda create -n env-fluiddyn python=3.11
-conda activate env-fluiddyn
-#
-pip install fluiddyn@hg+https://foss.heptapod.net/fluiddyn/fluiddyn
+conda create -n env-fluiddyn fluiddyn
 ```
 
 Submit with
 
 ```sh
 cd ~/dev/fluidsim/doc/examples/clusters/gricad
-# . .venv/bin/activate
-# actually, with conda:
 source /applis/environments/conda.sh
 conda activate env-fluiddyn
-#
 python3 submit_bench_fluidsim.py
 ```