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Allow installing runtimes from a script shebang. - #236

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zooba merged 2 commits into
python:mainfrom
zooba:gh-235
Dec 11, 2025
Merged

Allow installing runtimes from a script shebang.#236
zooba merged 2 commits into
python:mainfrom
zooba:gh-235

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Fixes#235

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Pull request overview

This PR adds the ability to install Python runtimes based on the shebang line found in a script file. This addresses issue #235 by allowing the install command to read a script's shebang (e.g., #! python1.1.exe) and automatically install the corresponding runtime if it's not already present.

Key changes:

  • Modified install_command.py to extract runtime specifications from script shebangs when the --from-script flag is used
  • Replaced global DOWNLOAD_CACHE with a per-command cache stored in cmd.scratch for better testability
  • Added test infrastructure and test cases to verify the new functionality

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.

FileDescription
src/manage/install_command.pyAdded logic to parse shebang from scripts and extract runtime tags; replaced global DOWNLOAD_CACHE with cmd.scratch-based caching
tests/test_install_command.pyAdded InstallCommandTestCmd helper class and test cases for script-based installation
tests/conftest.pyModified assert_log to perform type conversion when comparing logged values with expected values

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Comment threadsrc/manage/install_command.py
Comment threadtests/test_install_command.py Outdated
Comment threadtests/conftest.py
Comment threadtests/test_install_command.py
Comment threadsrc/manage/install_command.py
@zooba
zooba merged commit 682d0f8 into python:mainDec 11, 2025
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@zooba
zooba deleted the gh-235 branch December 11, 2025 00:26
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
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try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Allow installing runtimes from a script shebang. by zooba · Pull Request #236 · python/pymanager · GitHub
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Allow installing runtimes from a script shebang. - #236
Merged
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Dec 11, 2025
Merged
Allow installing runtimes from a script shebang.#236
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
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Fixes#235
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Pull request overview
This PR adds the ability to install Python runtimes based on the shebang line found in a script file. This addresses issue #235 by allowing the install command to read a script's shebang (e.g., #! python1.1.exe) and automatically install the corresponding runtime if it's not already present.
Key changes:
  • Modified install_command.py to extract runtime specifications from script shebangs when the --from-script flag is used
  • Replaced global DOWNLOAD_CACHE with a per-command cache stored in cmd.scratch for better testability
  • Added test infrastructure and test cases to verify the new functionality
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
FileDescription
src/manage/install_command.pyAdded logic to parse shebang from scripts and extract runtime tags; replaced global DOWNLOAD_CACHE with cmd.scratch-based caching
tests/test_install_command.pyAdded InstallCommandTestCmd helper class and test cases for script-based installation
tests/conftest.pyModified assert_log to perform type conversion when comparing logged values with expected values
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Comment threadsrc/manage/install_command.py
Comment threadtests/test_install_command.py
Outdated

Comment threadtests/conftest.py
Comment threadtests/test_install_command.py
Comment threadsrc/manage/install_command.py
@zooba
zooba
merged commit 682d0f8
into
python:mainDec 11, 2025

4 checks passed

@zooba
zooba
deleted the

gh-235

branch
December 11, 2025 00:26
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Fails to auto-install runtime from shebang


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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
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} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Allow installing runtimes from a script shebang. by zooba · Pull Request #236 · python/pymanager · GitHub
Skip to content
Allow installing runtimes from a script shebang. - #236
Merged
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Dec 11, 2025
Merged
Allow installing runtimes from a script shebang.#236
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
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Fixes#235
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Pull request overview
This PR adds the ability to install Python runtimes based on the shebang line found in a script file. This addresses issue #235 by allowing the install command to read a script's shebang (e.g., #! python1.1.exe) and automatically install the corresponding runtime if it's not already present.
Key changes:
  • Modified install_command.py to extract runtime specifications from script shebangs when the --from-script flag is used
  • Replaced global DOWNLOAD_CACHE with a per-command cache stored in cmd.scratch for better testability
  • Added test infrastructure and test cases to verify the new functionality
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
FileDescription
src/manage/install_command.pyAdded logic to parse shebang from scripts and extract runtime tags; replaced global DOWNLOAD_CACHE with cmd.scratch-based caching
tests/test_install_command.pyAdded InstallCommandTestCmd helper class and test cases for script-based installation
tests/conftest.pyModified assert_log to perform type conversion when comparing logged values with expected values
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Comment threadsrc/manage/install_command.py
Comment threadtests/test_install_command.py
Outdated

Comment threadtests/conftest.py
Comment threadtests/test_install_command.py
Comment threadsrc/manage/install_command.py
@zooba
zooba
merged commit 682d0f8
into
python:mainDec 11, 2025

4 checks passed

@zooba
zooba
deleted the

gh-235

branch
December 11, 2025 00:26
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Fails to auto-install runtime from shebang


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@zooba

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
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if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
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}
highlight(document.body);
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mutations.forEach(function(m) {
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observer.observe(document.body, { childList: true, subtree: true });
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} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
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(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Allow installing runtimes from a script shebang. by zooba · Pull Request #236 · python/pymanager · GitHub
Skip to content
Allow installing runtimes from a script shebang. - #236
Merged
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Dec 11, 2025
Merged
Allow installing runtimes from a script shebang.#236
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
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Dec 9, 2025

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Fixes#235
@zooba
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Pull request overview
This PR adds the ability to install Python runtimes based on the shebang line found in a script file. This addresses issue #235 by allowing the install command to read a script's shebang (e.g., #! python1.1.exe) and automatically install the corresponding runtime if it's not already present.
Key changes:
  • Modified install_command.py to extract runtime specifications from script shebangs when the --from-script flag is used
  • Replaced global DOWNLOAD_CACHE with a per-command cache stored in cmd.scratch for better testability
  • Added test infrastructure and test cases to verify the new functionality
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
FileDescription
src/manage/install_command.pyAdded logic to parse shebang from scripts and extract runtime tags; replaced global DOWNLOAD_CACHE with cmd.scratch-based caching
tests/test_install_command.pyAdded InstallCommandTestCmd helper class and test cases for script-based installation
tests/conftest.pyModified assert_log to perform type conversion when comparing logged values with expected values
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Comment threadsrc/manage/install_command.py
Comment threadtests/test_install_command.py
Outdated

Comment threadtests/conftest.py
Comment threadtests/test_install_command.py
Comment threadsrc/manage/install_command.py
@zooba
zooba
merged commit 682d0f8
into
python:mainDec 11, 2025

4 checks passed

@zooba
zooba
deleted the

gh-235

branch
December 11, 2025 00:26
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Fails to auto-install runtime from shebang


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@zooba

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
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try {
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u.searchParams.delete(p);
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return url;
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document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
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cleanLinks();
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mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
Allow installing runtimes from a script shebang. by zooba · Pull Request #236 · python/pymanager · GitHub
Skip to content
Allow installing runtimes from a script shebang. - #236
Merged
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Dec 11, 2025
Merged
Allow installing runtimes from a script shebang.#236
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Conversation
@zooba
@zoobazooba
commented
Dec 9, 2025

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Fixes#235
@zooba
zooba
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Pull request overview
This PR adds the ability to install Python runtimes based on the shebang line found in a script file. This addresses issue #235 by allowing the install command to read a script's shebang (e.g., #! python1.1.exe) and automatically install the corresponding runtime if it's not already present.
Key changes:
  • Modified install_command.py to extract runtime specifications from script shebangs when the --from-script flag is used
  • Replaced global DOWNLOAD_CACHE with a per-command cache stored in cmd.scratch for better testability
  • Added test infrastructure and test cases to verify the new functionality
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
FileDescription
src/manage/install_command.pyAdded logic to parse shebang from scripts and extract runtime tags; replaced global DOWNLOAD_CACHE with cmd.scratch-based caching
tests/test_install_command.pyAdded InstallCommandTestCmd helper class and test cases for script-based installation
tests/conftest.pyModified assert_log to perform type conversion when comparing logged values with expected values
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Comment threadsrc/manage/install_command.py
Comment threadtests/test_install_command.py
Outdated

Comment threadtests/conftest.py
Comment threadtests/test_install_command.py
Comment threadsrc/manage/install_command.py
@zooba
zooba
merged commit 682d0f8
into
python:mainDec 11, 2025

4 checks passed

@zooba
zooba
deleted the

gh-235

branch
December 11, 2025 00:26
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Fails to auto-install runtime from shebang


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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Allow installing runtimes from a script shebang. by zooba · Pull Request #236 · python/pymanager · GitHub
Skip to content
Allow installing runtimes from a script shebang. - #236
Merged
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Dec 11, 2025
Merged
Allow installing runtimes from a script shebang.#236
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Conversation
@zooba
@zoobazooba
commented
Dec 9, 2025

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Fixes#235
@zooba
zooba
requested a review
from CopilotDecember 10, 2025 19:38
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reviewed
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Pull request overview
This PR adds the ability to install Python runtimes based on the shebang line found in a script file. This addresses issue #235 by allowing the install command to read a script's shebang (e.g., #! python1.1.exe) and automatically install the corresponding runtime if it's not already present.
Key changes:
  • Modified install_command.py to extract runtime specifications from script shebangs when the --from-script flag is used
  • Replaced global DOWNLOAD_CACHE with a per-command cache stored in cmd.scratch for better testability
  • Added test infrastructure and test cases to verify the new functionality
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
FileDescription
src/manage/install_command.pyAdded logic to parse shebang from scripts and extract runtime tags; replaced global DOWNLOAD_CACHE with cmd.scratch-based caching
tests/test_install_command.pyAdded InstallCommandTestCmd helper class and test cases for script-based installation
tests/conftest.pyModified assert_log to perform type conversion when comparing logged values with expected values
💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.
Comment threadsrc/manage/install_command.py
Comment threadtests/test_install_command.py
Outdated

Comment threadtests/conftest.py
Comment threadtests/test_install_command.py
Comment threadsrc/manage/install_command.py
@zooba
zooba
merged commit 682d0f8
into
python:mainDec 11, 2025

4 checks passed

@zooba
zooba
deleted the

gh-235

branch
December 11, 2025 00:26
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Fails to auto-install runtime from shebang


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@zooba

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Allow installing runtimes from a script shebang. by zooba · Pull Request #236 · python/pymanager · GitHub
Skip to content
Allow installing runtimes from a script shebang. - #236
Merged
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Dec 11, 2025
Merged
Allow installing runtimes from a script shebang.#236
zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Conversation
@zooba
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commented
Dec 9, 2025

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Fixes#235
@zooba
zooba
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Pull request overview
This PR adds the ability to install Python runtimes based on the shebang line found in a script file. This addresses issue #235 by allowing the install command to read a script's shebang (e.g., #! python1.1.exe) and automatically install the corresponding runtime if it's not already present.
Key changes:
  • Modified install_command.py to extract runtime specifications from script shebangs when the --from-script flag is used
  • Replaced global DOWNLOAD_CACHE with a per-command cache stored in cmd.scratch for better testability
  • Added test infrastructure and test cases to verify the new functionality
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
FileDescription
src/manage/install_command.pyAdded logic to parse shebang from scripts and extract runtime tags; replaced global DOWNLOAD_CACHE with cmd.scratch-based caching
tests/test_install_command.pyAdded InstallCommandTestCmd helper class and test cases for script-based installation
tests/conftest.pyModified assert_log to perform type conversion when comparing logged values with expected values
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Fails to auto-install runtime from shebang


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Allow installing runtimes from a script shebang. by zooba · Pull Request #236 · python/pymanager · GitHub
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Allow installing runtimes from a script shebang. - #236
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zooba merged 2 commits into
python:mainfrom 
zooba:gh-235
Dec 11, 2025
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Allow installing runtimes from a script shebang.#236
zooba merged 2 commits into
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zooba:gh-235
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Fixes#235
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Pull request overview
This PR adds the ability to install Python runtimes based on the shebang line found in a script file. This addresses issue #235 by allowing the install command to read a script's shebang (e.g., #! python1.1.exe) and automatically install the corresponding runtime if it's not already present.
Key changes:
  • Modified install_command.py to extract runtime specifications from script shebangs when the --from-script flag is used
  • Replaced global DOWNLOAD_CACHE with a per-command cache stored in cmd.scratch for better testability
  • Added test infrastructure and test cases to verify the new functionality
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
FileDescription
src/manage/install_command.pyAdded logic to parse shebang from scripts and extract runtime tags; replaced global DOWNLOAD_CACHE with cmd.scratch-based caching
tests/test_install_command.pyAdded InstallCommandTestCmd helper class and test cases for script-based installation
tests/conftest.pyModified assert_log to perform type conversion when comparing logged values with expected values
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Comment threadtests/conftest.py
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Comment threadsrc/manage/install_command.py
@zooba
zooba
merged commit 682d0f8
into
python:mainDec 11, 2025

4 checks passed

@zooba
zooba
deleted the

gh-235

branch
December 11, 2025 00:26
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Fails to auto-install runtime from shebang


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