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@@ -9,6 +9,7 | |||||
9 | #----------------------------------------------------------------------------- |
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9 | #----------------------------------------------------------------------------- | |
10 |
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10 | |||
11 | import functools |
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11 | import functools | |
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12 | import os | |||
12 | import re |
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13 | import re | |
13 | import shlex |
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14 | import shlex | |
14 | import sys |
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15 | import sys | |
@@ -41,6 +42,16 def _get_conda_like_executable(command): | |||||
41 | executable: string |
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42 | executable: string | |
42 | Value should be: conda, mamba or micromamba |
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43 | Value should be: conda, mamba or micromamba | |
43 | """ |
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44 | """ | |
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45 | # Check for a environment variable bound to the base executable, both conda and mamba | |||
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46 | # set these when activating an environment. | |||
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47 | base_executable = "CONDA_EXE" | |||
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48 | if 'mamba' in command.lower(): | |||
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49 | base_executable = "MAMBA_EXE" | |||
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50 | if base_executable in os.environ: | |||
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51 | executable = Path(os.environ[base_executable]) | |||
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52 | if executable.is_file(): | |||
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53 | return str(executable.resolve()) | |||
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54 | ||||
44 | # Check if there is a conda executable in the same directory as the Python executable. |
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55 | # Check if there is a conda executable in the same directory as the Python executable. | |
45 | # This is the case within conda's root environment. |
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56 | # This is the case within conda's root environment. | |
46 | executable = Path(sys.executable).parent / command |
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57 | executable = Path(sys.executable).parent / command | |
@@ -48,10 +59,12 def _get_conda_like_executable(command): | |||||
48 | return str(executable) |
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59 | return str(executable) | |
49 |
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60 | |||
50 | # Otherwise, attempt to extract the executable from conda history. |
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61 | # Otherwise, attempt to extract the executable from conda history. | |
51 | # This applies in any conda environment. |
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62 | # This applies in any conda environment. Parsing this way is error prone because | |
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63 | # different versions of conda and mamba include differing cmd values such as | |||
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64 | # `conda`, `conda-script.py`, or `path/to/conda`, here use the raw command provided. | |||
52 | history = Path(sys.prefix, "conda-meta", "history").read_text(encoding="utf-8") |
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65 | history = Path(sys.prefix, "conda-meta", "history").read_text(encoding="utf-8") | |
53 | match = re.search( |
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66 | match = re.search( | |
54 |
rf"^#\s*cmd:\s*(?P<command>.*{ |
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67 | rf"^#\s*cmd:\s*(?P<command>.*{command})\s[create|install]", | |
55 | history, |
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68 | history, | |
56 | flags=re.MULTILINE, |
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69 | flags=re.MULTILINE, | |
57 | ) |
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70 | ) |
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