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caimanmanager detect editable #1357

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merged 4 commits into from
May 31, 2024
Merged

caimanmanager detect editable #1357

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b506e02
caimanmanager: Detect and adjust behaviour for editable installs
pgunn May 31, 2024
be70e72
Improve messaging around editable installs
pgunn May 31, 2024
d0a5eb3
chdir for the user if needed
pgunn May 31, 2024
ddca982
caimanmanager: "is None" still can't be used on a variable if it was …
pgunn May 31, 2024
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17 changes: 17 additions & 0 deletions caiman/caimanmanager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import argparse
import filecmp
import glob
import json
import os
import platform
import psutil
Expand Down Expand Up @@ -52,6 +53,20 @@

def do_install_to(targdir: str, inplace: bool = False, force: bool = False) -> None:
global sourcedir_base
cwd = None # Assigning so it exists to avoid UnboundLocalError

try:
import importlib
import importlib_metadata
# A lot can change upstream with this code; I hope the APIs are stable, but just in case, make this best-effort
if json.loads(importlib_metadata.Distribution.from_name('caiman').read_text('direct_url.json'))['dir_info']['editable']:
inplace = True
cwd = os.getcwd()
os.chdir(str(importlib.resources.files('caiman').joinpath('..')))
print(f"Used editable fallback, entered {os.getcwd()} directory")
except:
print("Did not use editable fallback")

ignore_pycache=shutil.ignore_patterns('__pycache__')
if os.path.isdir(targdir) and not force:
raise Exception(targdir + " already exists. You may move it out of the way, remove it, or use --force")
Expand All @@ -77,6 +92,8 @@ def do_install_to(targdir: str, inplace: bool = False, force: bool = False) -> N
with open(os.path.join(targdir, 'RELEASE'), 'w') as verfile_fh:
print(f"Version:{caiman.__version__}", file=verfile_fh)
print("Installed " + targdir)
if cwd is not None:
os.chdir(cwd)


def do_check_install(targdir: str, inplace: bool = False) -> None:
Expand Down