[{"data":1,"prerenderedAt":3854},["ShallowReactive",2],{"page-\u002Fmodern-python-cli-frameworks-architecture\u002Fdesigning-cli-interfaces-and-conventions\u002Fadding-dry-run-and-confirmation-to-destructive-commands\u002F":3,"content-directory":3010},{"id":4,"title":5,"body":6,"date":2995,"description":2996,"difficulty":2997,"draft":2998,"extension":2999,"meta":3000,"navigation":135,"path":3001,"seo":3002,"stem":3003,"tags":3004,"updated":2995,"__hash__":3009},"content\u002Fmodern-python-cli-frameworks-architecture\u002Fdesigning-cli-interfaces-and-conventions\u002Fadding-dry-run-and-confirmation-to-destructive-commands\u002Findex.md","Adding Dry-Run and Confirmation to Destructive Commands",{"type":7,"value":8,"toc":2975},"minimark",[9,45,50,65,69,73,87,91,94,880,1857,1862,1876,1885,1888,1894,1904,1910,1914,1925,2133,2143,2147,2150,2198,2202,2208,2856,2863,2867,2876,2880,2887,2898,2902,2905,2912,2925,2929,2935,2939,2971],[10,11,12,13,17,18,21,22,25,26,29,30,34,35,38,39,44],"p",{},"Every team has the story: someone ran the cleanup command with the wrong flag, or in the terminal that was pointed at production, and it did exactly what it was told. Commands that delete, overwrite, deploy, migrate or bulk-update deserve a different design from commands that read, because their mistakes are expensive and often irreversible. The good news is that one small pattern covers nearly all of them: ",[14,15,16],"strong",{},"plan"," the changes without making any, ",[14,19,20],{},"show"," the plan, ",[14,23,24],{},"confirm"," with the person running it, and ",[14,27,28],{},"apply"," exactly the plan that was shown. ",[31,32,33],"code",{},"--dry-run"," stops after showing, ",[31,36,37],{},"--yes"," skips the question for automation, and a missing terminal never silently counts as \"yes\". This guide implements that pattern in a Typer command, adds stronger confirmation for high-risk targets, and tests every path. It belongs to the ",[40,41,43],"a",{"href":42},"\u002Fmodern-python-cli-frameworks-architecture\u002Fdesigning-cli-interfaces-and-conventions\u002F","designing CLI interfaces and conventions topic",".",[46,47,49],"h2",{"id":48},"prerequisites","Prerequisites",[51,52,53,57],"ul",{},[54,55,56],"li",{},"A Typer or Click CLI with at least one command that changes or deletes something.",[54,58,59,60,64],{},"The ability to compute what a command ",[61,62,63],"em",{},"would"," do without doing it. If your current code interleaves deciding and acting, the first step below is to separate them.",[46,66,68],{"id":67},"the-pattern","The pattern",[70,71],"inline-diagram",{"name":72},"dr-plan-apply",[10,74,75,76,79,80,83,84,86],{},"The most important design decision is that ",[14,77,78],{},"the dry run and the real run share one planning function",". A dry run implemented as a separate code path — ",[31,81,82],{},"if dry_run: print(\"would delete ...\")"," sprinkled through the command — drifts from reality the first time someone changes one branch and not the other, and a preview that lies is worse than none. When both modes compute the same plan object and only the real run passes it to ",[31,85,28],{},", the preview is correct by construction.",[46,88,90],{"id":89},"the-recipe","The recipe",[10,92,93],{},"The example prunes old build artefacts. The domain logic returns a plan; the command decides whether to show it, ask about it, or apply it.",[95,96,101],"pre",{"className":97,"code":98,"language":99,"meta":100,"style":100},"language-python shiki shiki-themes github-light github-dark","# src\u002Fmytool\u002Fprune.py\nfrom __future__ import annotations\n\nimport re\nimport shutil\nimport time\nfrom dataclasses import dataclass, field\nfrom pathlib import Path\n\nUNITS = {\"m\": 60, \"h\": 3600, \"d\": 86400}\n\n\ndef parse_age(text: str) -> float:\n    m = re.fullmatch(r\"(\\d+)([mhd])\", text.strip())\n    if not m:\n        raise ValueError(f\"invalid duration {text!r}; use e.g. 30d, 12h, 90m\")\n    return int(m[1]) * UNITS[m[2]]\n\n\n@dataclass(frozen=True)\nclass Deletion:\n    path: Path\n    age_days: float\n    size: int\n\n\n@dataclass\nclass Plan:\n    deletions: list[Deletion] = field(default_factory=list)\n\n    @property\n    def total_size(self) -> int:\n        return sum(d.size for d in self.deletions)\n\n    def __bool__(self) -> bool:\n        return bool(self.deletions)\n\n\ndef _size(path: Path) -> int:\n    return sum(f.stat().st_size for f in path.rglob(\"*\") if f.is_file())\n\n\ndef plan_prune(root: Path, older_than: float, now: float | None = None) -> Plan:\n    \"\"\"Decide what to delete. Pure with respect to the filesystem: reads only.\"\"\"\n    now = now if now is not None else time.time()\n    plan = Plan()\n    for build in sorted(p for p in root.iterdir() if p.is_dir()):\n        age = now - build.stat().st_mtime\n        if age > older_than:\n            plan.deletions.append(Deletion(build, age \u002F 86400, _size(build)))\n    return plan\n\n\ndef apply_prune(plan: Plan) -> int:\n    \"\"\"Carry out exactly the plan that was shown.\"\"\"\n    for d in plan.deletions:\n        shutil.rmtree(d.path)\n    return len(plan.deletions)\n","python","",[31,102,103,112,130,137,146,154,162,175,188,193,239,244,249,274,306,318,354,387,392,397,416,427,433,442,451,456,461,467,477,498,503,512,529,556,561,576,591,596,601,616,648,653,658,689,695,723,734,766,782,797,812,820,825,830,845,851,863,869],{"__ignoreMap":100},[104,105,108],"span",{"class":106,"line":107},"line",1,[104,109,111],{"class":110},"sJ8bj","# src\u002Fmytool\u002Fprune.py\n",[104,113,115,119,123,126],{"class":106,"line":114},2,[104,116,118],{"class":117},"szBVR","from",[104,120,122],{"class":121},"sj4cs"," __future__",[104,124,125],{"class":117}," import",[104,127,129],{"class":128},"sVt8B"," annotations\n",[104,131,133],{"class":106,"line":132},3,[104,134,136],{"emptyLinePlaceholder":135},true,"\n",[104,138,140,143],{"class":106,"line":139},4,[104,141,142],{"class":117},"import",[104,144,145],{"class":128}," re\n",[104,147,149,151],{"class":106,"line":148},5,[104,150,142],{"class":117},[104,152,153],{"class":128}," shutil\n",[104,155,157,159],{"class":106,"line":156},6,[104,158,142],{"class":117},[104,160,161],{"class":128}," time\n",[104,163,165,167,170,172],{"class":106,"line":164},7,[104,166,118],{"class":117},[104,168,169],{"class":128}," dataclasses ",[104,171,142],{"class":117},[104,173,174],{"class":128}," dataclass, field\n",[104,176,178,180,183,185],{"class":106,"line":177},8,[104,179,118],{"class":117},[104,181,182],{"class":128}," pathlib ",[104,184,142],{"class":117},[104,186,187],{"class":128}," Path\n",[104,189,191],{"class":106,"line":190},9,[104,192,136],{"emptyLinePlaceholder":135},[104,194,196,199,202,205,209,212,215,218,221,223,226,228,231,233,236],{"class":106,"line":195},10,[104,197,198],{"class":121},"UNITS",[104,200,201],{"class":117}," =",[104,203,204],{"class":128}," {",[104,206,208],{"class":207},"sZZnC","\"m\"",[104,210,211],{"class":128},": ",[104,213,214],{"class":121},"60",[104,216,217],{"class":128},", ",[104,219,220],{"class":207},"\"h\"",[104,222,211],{"class":128},[104,224,225],{"class":121},"3600",[104,227,217],{"class":128},[104,229,230],{"class":207},"\"d\"",[104,232,211],{"class":128},[104,234,235],{"class":121},"86400",[104,237,238],{"class":128},"}\n",[104,240,242],{"class":106,"line":241},11,[104,243,136],{"emptyLinePlaceholder":135},[104,245,247],{"class":106,"line":246},12,[104,248,136],{"emptyLinePlaceholder":135},[104,250,252,255,259,262,265,268,271],{"class":106,"line":251},13,[104,253,254],{"class":117},"def",[104,256,258],{"class":257},"sScJk"," parse_age",[104,260,261],{"class":128},"(text: ",[104,263,264],{"class":121},"str",[104,266,267],{"class":128},") -> ",[104,269,270],{"class":121},"float",[104,272,273],{"class":128},":\n",[104,275,277,280,283,286,289,292,295,298,301,303],{"class":106,"line":276},14,[104,278,279],{"class":128},"    m ",[104,281,282],{"class":117},"=",[104,284,285],{"class":128}," re.fullmatch(",[104,287,288],{"class":117},"r",[104,290,291],{"class":207},"\"",[104,293,294],{"class":121},"(\\d",[104,296,297],{"class":117},"+",[104,299,300],{"class":121},")([mhd])",[104,302,291],{"class":207},[104,304,305],{"class":128},", text.strip())\n",[104,307,309,312,315],{"class":106,"line":308},15,[104,310,311],{"class":117},"    if",[104,313,314],{"class":117}," not",[104,316,317],{"class":128}," m:\n",[104,319,321,324,327,330,333,336,339,342,345,348,351],{"class":106,"line":320},16,[104,322,323],{"class":117},"        raise",[104,325,326],{"class":121}," ValueError",[104,328,329],{"class":128},"(",[104,331,332],{"class":117},"f",[104,334,335],{"class":207},"\"invalid duration ",[104,337,338],{"class":121},"{",[104,340,341],{"class":128},"text",[104,343,344],{"class":117},"!r",[104,346,347],{"class":121},"}",[104,349,350],{"class":207},"; use e.g. 30d, 12h, 90m\"",[104,352,353],{"class":128},")\n",[104,355,357,360,363,366,369,372,375,378,381,384],{"class":106,"line":356},17,[104,358,359],{"class":117},"    return",[104,361,362],{"class":121}," int",[104,364,365],{"class":128},"(m[",[104,367,368],{"class":121},"1",[104,370,371],{"class":128},"]) ",[104,373,374],{"class":117},"*",[104,376,377],{"class":121}," UNITS",[104,379,380],{"class":128},"[m[",[104,382,383],{"class":121},"2",[104,385,386],{"class":128},"]]\n",[104,388,390],{"class":106,"line":389},18,[104,391,136],{"emptyLinePlaceholder":135},[104,393,395],{"class":106,"line":394},19,[104,396,136],{"emptyLinePlaceholder":135},[104,398,400,403,405,409,411,414],{"class":106,"line":399},20,[104,401,402],{"class":257},"@dataclass",[104,404,329],{"class":128},[104,406,408],{"class":407},"s4XuR","frozen",[104,410,282],{"class":117},[104,412,413],{"class":121},"True",[104,415,353],{"class":128},[104,417,419,422,425],{"class":106,"line":418},21,[104,420,421],{"class":117},"class",[104,423,424],{"class":257}," Deletion",[104,426,273],{"class":128},[104,428,430],{"class":106,"line":429},22,[104,431,432],{"class":128},"    path: Path\n",[104,434,436,439],{"class":106,"line":435},23,[104,437,438],{"class":128},"    age_days: ",[104,440,441],{"class":121},"float\n",[104,443,445,448],{"class":106,"line":444},24,[104,446,447],{"class":128},"    size: ",[104,449,450],{"class":121},"int\n",[104,452,454],{"class":106,"line":453},25,[104,455,136],{"emptyLinePlaceholder":135},[104,457,459],{"class":106,"line":458},26,[104,460,136],{"emptyLinePlaceholder":135},[104,462,464],{"class":106,"line":463},27,[104,465,466],{"class":257},"@dataclass\n",[104,468,470,472,475],{"class":106,"line":469},28,[104,471,421],{"class":117},[104,473,474],{"class":257}," Plan",[104,476,273],{"class":128},[104,478,480,483,485,488,491,493,496],{"class":106,"line":479},29,[104,481,482],{"class":128},"    deletions: list[Deletion] ",[104,484,282],{"class":117},[104,486,487],{"class":128}," field(",[104,489,490],{"class":407},"default_factory",[104,492,282],{"class":117},[104,494,495],{"class":121},"list",[104,497,353],{"class":128},[104,499,501],{"class":106,"line":500},30,[104,502,136],{"emptyLinePlaceholder":135},[104,504,506,509],{"class":106,"line":505},31,[104,507,508],{"class":257},"    @",[104,510,511],{"class":121},"property\n",[104,513,515,518,521,524,527],{"class":106,"line":514},32,[104,516,517],{"class":117},"    def",[104,519,520],{"class":257}," total_size",[104,522,523],{"class":128},"(self) -> ",[104,525,526],{"class":121},"int",[104,528,273],{"class":128},[104,530,532,535,538,541,544,547,550,553],{"class":106,"line":531},33,[104,533,534],{"class":117},"        return",[104,536,537],{"class":121}," sum",[104,539,540],{"class":128},"(d.size ",[104,542,543],{"class":117},"for",[104,545,546],{"class":128}," d ",[104,548,549],{"class":117},"in",[104,551,552],{"class":121}," self",[104,554,555],{"class":128},".deletions)\n",[104,557,559],{"class":106,"line":558},34,[104,560,136],{"emptyLinePlaceholder":135},[104,562,564,566,569,571,574],{"class":106,"line":563},35,[104,565,517],{"class":117},[104,567,568],{"class":121}," __bool__",[104,570,523],{"class":128},[104,572,573],{"class":121},"bool",[104,575,273],{"class":128},[104,577,579,581,584,586,589],{"class":106,"line":578},36,[104,580,534],{"class":117},[104,582,583],{"class":121}," bool",[104,585,329],{"class":128},[104,587,588],{"class":121},"self",[104,590,555],{"class":128},[104,592,594],{"class":106,"line":593},37,[104,595,136],{"emptyLinePlaceholder":135},[104,597,599],{"class":106,"line":598},38,[104,600,136],{"emptyLinePlaceholder":135},[104,602,604,606,609,612,614],{"class":106,"line":603},39,[104,605,254],{"class":117},[104,607,608],{"class":257}," _size",[104,610,611],{"class":128},"(path: Path) -> ",[104,613,526],{"class":121},[104,615,273],{"class":128},[104,617,619,621,623,626,628,631,633,636,639,642,645],{"class":106,"line":618},40,[104,620,359],{"class":117},[104,622,537],{"class":121},[104,624,625],{"class":128},"(f.stat().st_size ",[104,627,543],{"class":117},[104,629,630],{"class":128}," f ",[104,632,549],{"class":117},[104,634,635],{"class":128}," path.rglob(",[104,637,638],{"class":207},"\"*\"",[104,640,641],{"class":128},") ",[104,643,644],{"class":117},"if",[104,646,647],{"class":128}," f.is_file())\n",[104,649,651],{"class":106,"line":650},41,[104,652,136],{"emptyLinePlaceholder":135},[104,654,656],{"class":106,"line":655},42,[104,657,136],{"emptyLinePlaceholder":135},[104,659,661,663,666,669,671,674,676,679,682,684,686],{"class":106,"line":660},43,[104,662,254],{"class":117},[104,664,665],{"class":257}," plan_prune",[104,667,668],{"class":128},"(root: Path, older_than: ",[104,670,270],{"class":121},[104,672,673],{"class":128},", now: ",[104,675,270],{"class":121},[104,677,678],{"class":117}," |",[104,680,681],{"class":121}," None",[104,683,201],{"class":117},[104,685,681],{"class":121},[104,687,688],{"class":128},") -> Plan:\n",[104,690,692],{"class":106,"line":691},44,[104,693,694],{"class":207},"    \"\"\"Decide what to delete. Pure with respect to the filesystem: reads only.\"\"\"\n",[104,696,698,701,703,706,708,710,713,715,717,720],{"class":106,"line":697},45,[104,699,700],{"class":128},"    now ",[104,702,282],{"class":117},[104,704,705],{"class":128}," now ",[104,707,644],{"class":117},[104,709,705],{"class":128},[104,711,712],{"class":117},"is",[104,714,314],{"class":117},[104,716,681],{"class":121},[104,718,719],{"class":117}," else",[104,721,722],{"class":128}," time.time()\n",[104,724,726,729,731],{"class":106,"line":725},46,[104,727,728],{"class":128},"    plan ",[104,730,282],{"class":117},[104,732,733],{"class":128}," Plan()\n",[104,735,737,740,743,745,748,751,753,756,758,761,763],{"class":106,"line":736},47,[104,738,739],{"class":117},"    for",[104,741,742],{"class":128}," build ",[104,744,549],{"class":117},[104,746,747],{"class":121}," sorted",[104,749,750],{"class":128},"(p ",[104,752,543],{"class":117},[104,754,755],{"class":128}," p ",[104,757,549],{"class":117},[104,759,760],{"class":128}," root.iterdir() ",[104,762,644],{"class":117},[104,764,765],{"class":128}," p.is_dir()):\n",[104,767,769,772,774,776,779],{"class":106,"line":768},48,[104,770,771],{"class":128},"        age ",[104,773,282],{"class":117},[104,775,705],{"class":128},[104,777,778],{"class":117},"-",[104,780,781],{"class":128}," build.stat().st_mtime\n",[104,783,785,788,791,794],{"class":106,"line":784},49,[104,786,787],{"class":117},"        if",[104,789,790],{"class":128}," age ",[104,792,793],{"class":117},">",[104,795,796],{"class":128}," older_than:\n",[104,798,800,803,806,809],{"class":106,"line":799},50,[104,801,802],{"class":128},"            plan.deletions.append(Deletion(build, age ",[104,804,805],{"class":117},"\u002F",[104,807,808],{"class":121}," 86400",[104,810,811],{"class":128},", _size(build)))\n",[104,813,815,817],{"class":106,"line":814},51,[104,816,359],{"class":117},[104,818,819],{"class":128}," plan\n",[104,821,823],{"class":106,"line":822},52,[104,824,136],{"emptyLinePlaceholder":135},[104,826,828],{"class":106,"line":827},53,[104,829,136],{"emptyLinePlaceholder":135},[104,831,833,835,838,841,843],{"class":106,"line":832},54,[104,834,254],{"class":117},[104,836,837],{"class":257}," apply_prune",[104,839,840],{"class":128},"(plan: Plan) -> ",[104,842,526],{"class":121},[104,844,273],{"class":128},[104,846,848],{"class":106,"line":847},55,[104,849,850],{"class":207},"    \"\"\"Carry out exactly the plan that was shown.\"\"\"\n",[104,852,854,856,858,860],{"class":106,"line":853},56,[104,855,739],{"class":117},[104,857,546],{"class":128},[104,859,549],{"class":117},[104,861,862],{"class":128}," plan.deletions:\n",[104,864,866],{"class":106,"line":865},57,[104,867,868],{"class":128},"        shutil.rmtree(d.path)\n",[104,870,872,874,877],{"class":106,"line":871},58,[104,873,359],{"class":117},[104,875,876],{"class":121}," len",[104,878,879],{"class":128},"(plan.deletions)\n",[95,881,883],{"className":97,"code":882,"language":99,"meta":100,"style":100},"# src\u002Fmytool\u002Fcli.py\nimport sys\nfrom pathlib import Path\nfrom typing import Annotated\n\nimport typer\n\nfrom mytool.prune import Plan, apply_prune, parse_age, plan_prune\n\napp = typer.Typer()\n\n\ndef human(n: int) -> str:\n    for unit in (\"B\", \"KB\", \"MB\", \"GB\"):\n        if n \u003C 1024:\n            return f\"{n:.1f} {unit}\" if unit != \"B\" else f\"{n} B\"\n        n \u002F= 1024\n    return f\"{n:.1f} TB\"\n\n\ndef show(plan: Plan, verb: str) -> None:\n    typer.echo(f\"{verb} {len(plan.deletions)} build(s) ({human(plan.total_size)}):\", err=True)\n    for d in plan.deletions:\n        typer.echo(f\"  {d.path.name:\u003C12} {d.age_days:5.0f} days old  {human(d.size):>9}\", err=True)\n\n\ndef stdin_is_tty() -> bool:\n    \"\"\"A seam for tests: CliRunner replaces stdin with a non-TTY stream.\"\"\"\n    return sys.stdin.isatty()\n\n\ndef confirm(message: str, yes: bool) -> None:\n    if yes:\n        return\n    if not stdin_is_tty():\n        typer.echo(\"error: refusing to delete without --yes (no terminal to confirm on)\", err=True)\n        raise typer.Exit(2)\n    if not typer.confirm(message, default=False, err=True):\n        typer.echo(\"aborted; nothing was deleted\", err=True)\n        raise typer.Exit(1)\n\n\n@app.callback()\ndef main() -> None:\n    \"\"\"Build maintenance.\"\"\"\n\n\n@app.command()\ndef prune(\n    root: Annotated[Path, typer.Argument(exists=True, file_okay=False)],\n    older_than: Annotated[str, typer.Option(help=\"Age threshold, e.g. 30d.\")] = \"30d\",\n    dry_run: Annotated[bool, typer.Option(\"--dry-run\", \"-n\", help=\"Show what would be deleted.\")] = False,\n    yes: Annotated[bool, typer.Option(\"--yes\", \"-y\", help=\"Do not ask for confirmation.\")] = False,\n) -> None:\n    \"\"\"Delete build directories older than a threshold.\"\"\"\n    try:\n        threshold = parse_age(older_than)\n    except ValueError as exc:\n        raise typer.BadParameter(str(exc), param_hint=\"--older-than\")\n    plan = plan_prune(root, threshold)\n    if not plan:\n        typer.echo(\"nothing to delete\", err=True)\n        return\n    show(plan, \"would delete\" if dry_run else \"will delete\")\n    if dry_run:\n        return\n    confirm(f\"Delete {len(plan.deletions)} build(s) ({human(plan.total_size)})?\", yes)\n    deleted = apply_prune(plan)\n    typer.echo(f\"deleted {deleted} build(s)\", err=True)\n\n\nif __name__ == \"__main__\":\n    app()\n",[31,884,885,890,897,907,919,923,930,934,946,950,960,964,968,986,1019,1034,1089,1100,1119,1123,1127,1146,1194,1204,1259,1263,1267,1281,1286,1293,1297,1301,1324,1331,1336,1345,1362,1373,1400,1417,1427,1431,1435,1443,1456,1461,1465,1469,1476,1486,1510,1539,1574,1608,1616,1621,1628,1638,1651,1674,1684,1694,1712,1717,1739,1747,1752,1784,1795,1825,1830,1835,1851],{"__ignoreMap":100},[104,886,887],{"class":106,"line":107},[104,888,889],{"class":110},"# src\u002Fmytool\u002Fcli.py\n",[104,891,892,894],{"class":106,"line":114},[104,893,142],{"class":117},[104,895,896],{"class":128}," sys\n",[104,898,899,901,903,905],{"class":106,"line":132},[104,900,118],{"class":117},[104,902,182],{"class":128},[104,904,142],{"class":117},[104,906,187],{"class":128},[104,908,909,911,914,916],{"class":106,"line":139},[104,910,118],{"class":117},[104,912,913],{"class":128}," typing ",[104,915,142],{"class":117},[104,917,918],{"class":128}," Annotated\n",[104,920,921],{"class":106,"line":148},[104,922,136],{"emptyLinePlaceholder":135},[104,924,925,927],{"class":106,"line":156},[104,926,142],{"class":117},[104,928,929],{"class":128}," typer\n",[104,931,932],{"class":106,"line":164},[104,933,136],{"emptyLinePlaceholder":135},[104,935,936,938,941,943],{"class":106,"line":177},[104,937,118],{"class":117},[104,939,940],{"class":128}," mytool.prune ",[104,942,142],{"class":117},[104,944,945],{"class":128}," Plan, apply_prune, parse_age, plan_prune\n",[104,947,948],{"class":106,"line":190},[104,949,136],{"emptyLinePlaceholder":135},[104,951,952,955,957],{"class":106,"line":195},[104,953,954],{"class":128},"app ",[104,956,282],{"class":117},[104,958,959],{"class":128}," typer.Typer()\n",[104,961,962],{"class":106,"line":241},[104,963,136],{"emptyLinePlaceholder":135},[104,965,966],{"class":106,"line":246},[104,967,136],{"emptyLinePlaceholder":135},[104,969,970,972,975,978,980,982,984],{"class":106,"line":251},[104,971,254],{"class":117},[104,973,974],{"class":257}," human",[104,976,977],{"class":128},"(n: ",[104,979,526],{"class":121},[104,981,267],{"class":128},[104,983,264],{"class":121},[104,985,273],{"class":128},[104,987,988,990,993,995,998,1001,1003,1006,1008,1011,1013,1016],{"class":106,"line":276},[104,989,739],{"class":117},[104,991,992],{"class":128}," unit ",[104,994,549],{"class":117},[104,996,997],{"class":128}," (",[104,999,1000],{"class":207},"\"B\"",[104,1002,217],{"class":128},[104,1004,1005],{"class":207},"\"KB\"",[104,1007,217],{"class":128},[104,1009,1010],{"class":207},"\"MB\"",[104,1012,217],{"class":128},[104,1014,1015],{"class":207},"\"GB\"",[104,1017,1018],{"class":128},"):\n",[104,1020,1021,1023,1026,1029,1032],{"class":106,"line":308},[104,1022,787],{"class":117},[104,1024,1025],{"class":128}," n ",[104,1027,1028],{"class":117},"\u003C",[104,1030,1031],{"class":121}," 1024",[104,1033,273],{"class":128},[104,1035,1036,1039,1042,1044,1046,1049,1052,1054,1056,1059,1061,1063,1066,1068,1071,1074,1076,1078,1080,1082,1084,1086],{"class":106,"line":320},[104,1037,1038],{"class":117},"            return",[104,1040,1041],{"class":117}," f",[104,1043,291],{"class":207},[104,1045,338],{"class":121},[104,1047,1048],{"class":128},"n",[104,1050,1051],{"class":117},":.1f",[104,1053,347],{"class":121},[104,1055,204],{"class":121},[104,1057,1058],{"class":128},"unit",[104,1060,347],{"class":121},[104,1062,291],{"class":207},[104,1064,1065],{"class":117}," if",[104,1067,992],{"class":128},[104,1069,1070],{"class":117},"!=",[104,1072,1073],{"class":207}," \"B\"",[104,1075,719],{"class":117},[104,1077,1041],{"class":117},[104,1079,291],{"class":207},[104,1081,338],{"class":121},[104,1083,1048],{"class":128},[104,1085,347],{"class":121},[104,1087,1088],{"class":207}," B\"\n",[104,1090,1091,1094,1097],{"class":106,"line":356},[104,1092,1093],{"class":128},"        n ",[104,1095,1096],{"class":117},"\u002F=",[104,1098,1099],{"class":121}," 1024\n",[104,1101,1102,1104,1106,1108,1110,1112,1114,1116],{"class":106,"line":389},[104,1103,359],{"class":117},[104,1105,1041],{"class":117},[104,1107,291],{"class":207},[104,1109,338],{"class":121},[104,1111,1048],{"class":128},[104,1113,1051],{"class":117},[104,1115,347],{"class":121},[104,1117,1118],{"class":207}," TB\"\n",[104,1120,1121],{"class":106,"line":394},[104,1122,136],{"emptyLinePlaceholder":135},[104,1124,1125],{"class":106,"line":399},[104,1126,136],{"emptyLinePlaceholder":135},[104,1128,1129,1131,1134,1137,1139,1141,1144],{"class":106,"line":418},[104,1130,254],{"class":117},[104,1132,1133],{"class":257}," show",[104,1135,1136],{"class":128},"(plan: Plan, verb: ",[104,1138,264],{"class":121},[104,1140,267],{"class":128},[104,1142,1143],{"class":121},"None",[104,1145,273],{"class":128},[104,1147,1148,1151,1153,1155,1157,1160,1162,1165,1168,1170,1173,1175,1178,1180,1183,1185,1188,1190,1192],{"class":106,"line":429},[104,1149,1150],{"class":128},"    typer.echo(",[104,1152,332],{"class":117},[104,1154,291],{"class":207},[104,1156,338],{"class":121},[104,1158,1159],{"class":128},"verb",[104,1161,347],{"class":121},[104,1163,1164],{"class":121}," {len",[104,1166,1167],{"class":128},"(plan.deletions)",[104,1169,347],{"class":121},[104,1171,1172],{"class":207}," build(s) (",[104,1174,338],{"class":121},[104,1176,1177],{"class":128},"human(plan.total_size)",[104,1179,347],{"class":121},[104,1181,1182],{"class":207},"):\"",[104,1184,217],{"class":128},[104,1186,1187],{"class":407},"err",[104,1189,282],{"class":117},[104,1191,413],{"class":121},[104,1193,353],{"class":128},[104,1195,1196,1198,1200,1202],{"class":106,"line":435},[104,1197,739],{"class":117},[104,1199,546],{"class":128},[104,1201,549],{"class":117},[104,1203,862],{"class":128},[104,1205,1206,1209,1211,1214,1216,1219,1222,1224,1226,1229,1232,1234,1237,1239,1242,1245,1247,1249,1251,1253,1255,1257],{"class":106,"line":444},[104,1207,1208],{"class":128},"        typer.echo(",[104,1210,332],{"class":117},[104,1212,1213],{"class":207},"\"  ",[104,1215,338],{"class":121},[104,1217,1218],{"class":128},"d.path.name",[104,1220,1221],{"class":117},":\u003C12",[104,1223,347],{"class":121},[104,1225,204],{"class":121},[104,1227,1228],{"class":128},"d.age_days",[104,1230,1231],{"class":117},":5.0f",[104,1233,347],{"class":121},[104,1235,1236],{"class":207}," days old  ",[104,1238,338],{"class":121},[104,1240,1241],{"class":128},"human(d.size)",[104,1243,1244],{"class":117},":>9",[104,1246,347],{"class":121},[104,1248,291],{"class":207},[104,1250,217],{"class":128},[104,1252,1187],{"class":407},[104,1254,282],{"class":117},[104,1256,413],{"class":121},[104,1258,353],{"class":128},[104,1260,1261],{"class":106,"line":453},[104,1262,136],{"emptyLinePlaceholder":135},[104,1264,1265],{"class":106,"line":458},[104,1266,136],{"emptyLinePlaceholder":135},[104,1268,1269,1271,1274,1277,1279],{"class":106,"line":463},[104,1270,254],{"class":117},[104,1272,1273],{"class":257}," stdin_is_tty",[104,1275,1276],{"class":128},"() -> ",[104,1278,573],{"class":121},[104,1280,273],{"class":128},[104,1282,1283],{"class":106,"line":469},[104,1284,1285],{"class":207},"    \"\"\"A seam for tests: CliRunner replaces stdin with a non-TTY stream.\"\"\"\n",[104,1287,1288,1290],{"class":106,"line":479},[104,1289,359],{"class":117},[104,1291,1292],{"class":128}," sys.stdin.isatty()\n",[104,1294,1295],{"class":106,"line":500},[104,1296,136],{"emptyLinePlaceholder":135},[104,1298,1299],{"class":106,"line":505},[104,1300,136],{"emptyLinePlaceholder":135},[104,1302,1303,1305,1308,1311,1313,1316,1318,1320,1322],{"class":106,"line":514},[104,1304,254],{"class":117},[104,1306,1307],{"class":257}," confirm",[104,1309,1310],{"class":128},"(message: ",[104,1312,264],{"class":121},[104,1314,1315],{"class":128},", yes: ",[104,1317,573],{"class":121},[104,1319,267],{"class":128},[104,1321,1143],{"class":121},[104,1323,273],{"class":128},[104,1325,1326,1328],{"class":106,"line":531},[104,1327,311],{"class":117},[104,1329,1330],{"class":128}," yes:\n",[104,1332,1333],{"class":106,"line":558},[104,1334,1335],{"class":117},"        return\n",[104,1337,1338,1340,1342],{"class":106,"line":563},[104,1339,311],{"class":117},[104,1341,314],{"class":117},[104,1343,1344],{"class":128}," stdin_is_tty():\n",[104,1346,1347,1349,1352,1354,1356,1358,1360],{"class":106,"line":578},[104,1348,1208],{"class":128},[104,1350,1351],{"class":207},"\"error: refusing to delete without --yes (no terminal to confirm on)\"",[104,1353,217],{"class":128},[104,1355,1187],{"class":407},[104,1357,282],{"class":117},[104,1359,413],{"class":121},[104,1361,353],{"class":128},[104,1363,1364,1366,1369,1371],{"class":106,"line":593},[104,1365,323],{"class":117},[104,1367,1368],{"class":128}," typer.Exit(",[104,1370,383],{"class":121},[104,1372,353],{"class":128},[104,1374,1375,1377,1379,1382,1385,1387,1390,1392,1394,1396,1398],{"class":106,"line":598},[104,1376,311],{"class":117},[104,1378,314],{"class":117},[104,1380,1381],{"class":128}," typer.confirm(message, ",[104,1383,1384],{"class":407},"default",[104,1386,282],{"class":117},[104,1388,1389],{"class":121},"False",[104,1391,217],{"class":128},[104,1393,1187],{"class":407},[104,1395,282],{"class":117},[104,1397,413],{"class":121},[104,1399,1018],{"class":128},[104,1401,1402,1404,1407,1409,1411,1413,1415],{"class":106,"line":603},[104,1403,1208],{"class":128},[104,1405,1406],{"class":207},"\"aborted; nothing was deleted\"",[104,1408,217],{"class":128},[104,1410,1187],{"class":407},[104,1412,282],{"class":117},[104,1414,413],{"class":121},[104,1416,353],{"class":128},[104,1418,1419,1421,1423,1425],{"class":106,"line":618},[104,1420,323],{"class":117},[104,1422,1368],{"class":128},[104,1424,368],{"class":121},[104,1426,353],{"class":128},[104,1428,1429],{"class":106,"line":650},[104,1430,136],{"emptyLinePlaceholder":135},[104,1432,1433],{"class":106,"line":655},[104,1434,136],{"emptyLinePlaceholder":135},[104,1436,1437,1440],{"class":106,"line":660},[104,1438,1439],{"class":257},"@app.callback",[104,1441,1442],{"class":128},"()\n",[104,1444,1445,1447,1450,1452,1454],{"class":106,"line":691},[104,1446,254],{"class":117},[104,1448,1449],{"class":257}," main",[104,1451,1276],{"class":128},[104,1453,1143],{"class":121},[104,1455,273],{"class":128},[104,1457,1458],{"class":106,"line":697},[104,1459,1460],{"class":207},"    \"\"\"Build maintenance.\"\"\"\n",[104,1462,1463],{"class":106,"line":725},[104,1464,136],{"emptyLinePlaceholder":135},[104,1466,1467],{"class":106,"line":736},[104,1468,136],{"emptyLinePlaceholder":135},[104,1470,1471,1474],{"class":106,"line":768},[104,1472,1473],{"class":257},"@app.command",[104,1475,1442],{"class":128},[104,1477,1478,1480,1483],{"class":106,"line":784},[104,1479,254],{"class":117},[104,1481,1482],{"class":257}," prune",[104,1484,1485],{"class":128},"(\n",[104,1487,1488,1491,1494,1496,1498,1500,1503,1505,1507],{"class":106,"line":799},[104,1489,1490],{"class":128},"    root: Annotated[Path, typer.Argument(",[104,1492,1493],{"class":407},"exists",[104,1495,282],{"class":117},[104,1497,413],{"class":121},[104,1499,217],{"class":128},[104,1501,1502],{"class":407},"file_okay",[104,1504,282],{"class":117},[104,1506,1389],{"class":121},[104,1508,1509],{"class":128},")],\n",[104,1511,1512,1515,1517,1520,1523,1525,1528,1531,1533,1536],{"class":106,"line":814},[104,1513,1514],{"class":128},"    older_than: Annotated[",[104,1516,264],{"class":121},[104,1518,1519],{"class":128},", typer.Option(",[104,1521,1522],{"class":407},"help",[104,1524,282],{"class":117},[104,1526,1527],{"class":207},"\"Age threshold, e.g. 30d.\"",[104,1529,1530],{"class":128},")] ",[104,1532,282],{"class":117},[104,1534,1535],{"class":207}," \"30d\"",[104,1537,1538],{"class":128},",\n",[104,1540,1541,1544,1546,1548,1551,1553,1556,1558,1560,1562,1565,1567,1569,1572],{"class":106,"line":822},[104,1542,1543],{"class":128},"    dry_run: Annotated[",[104,1545,573],{"class":121},[104,1547,1519],{"class":128},[104,1549,1550],{"class":207},"\"--dry-run\"",[104,1552,217],{"class":128},[104,1554,1555],{"class":207},"\"-n\"",[104,1557,217],{"class":128},[104,1559,1522],{"class":407},[104,1561,282],{"class":117},[104,1563,1564],{"class":207},"\"Show what would be deleted.\"",[104,1566,1530],{"class":128},[104,1568,282],{"class":117},[104,1570,1571],{"class":121}," False",[104,1573,1538],{"class":128},[104,1575,1576,1579,1581,1583,1586,1588,1591,1593,1595,1597,1600,1602,1604,1606],{"class":106,"line":827},[104,1577,1578],{"class":128},"    yes: Annotated[",[104,1580,573],{"class":121},[104,1582,1519],{"class":128},[104,1584,1585],{"class":207},"\"--yes\"",[104,1587,217],{"class":128},[104,1589,1590],{"class":207},"\"-y\"",[104,1592,217],{"class":128},[104,1594,1522],{"class":407},[104,1596,282],{"class":117},[104,1598,1599],{"class":207},"\"Do not ask for confirmation.\"",[104,1601,1530],{"class":128},[104,1603,282],{"class":117},[104,1605,1571],{"class":121},[104,1607,1538],{"class":128},[104,1609,1610,1612,1614],{"class":106,"line":832},[104,1611,267],{"class":128},[104,1613,1143],{"class":121},[104,1615,273],{"class":128},[104,1617,1618],{"class":106,"line":847},[104,1619,1620],{"class":207},"    \"\"\"Delete build directories older than a threshold.\"\"\"\n",[104,1622,1623,1626],{"class":106,"line":853},[104,1624,1625],{"class":117},"    try",[104,1627,273],{"class":128},[104,1629,1630,1633,1635],{"class":106,"line":865},[104,1631,1632],{"class":128},"        threshold ",[104,1634,282],{"class":117},[104,1636,1637],{"class":128}," parse_age(older_than)\n",[104,1639,1640,1643,1645,1648],{"class":106,"line":871},[104,1641,1642],{"class":117},"    except",[104,1644,326],{"class":121},[104,1646,1647],{"class":117}," as",[104,1649,1650],{"class":128}," exc:\n",[104,1652,1654,1656,1659,1661,1664,1667,1669,1672],{"class":106,"line":1653},59,[104,1655,323],{"class":117},[104,1657,1658],{"class":128}," typer.BadParameter(",[104,1660,264],{"class":121},[104,1662,1663],{"class":128},"(exc), ",[104,1665,1666],{"class":407},"param_hint",[104,1668,282],{"class":117},[104,1670,1671],{"class":207},"\"--older-than\"",[104,1673,353],{"class":128},[104,1675,1677,1679,1681],{"class":106,"line":1676},60,[104,1678,728],{"class":128},[104,1680,282],{"class":117},[104,1682,1683],{"class":128}," plan_prune(root, threshold)\n",[104,1685,1687,1689,1691],{"class":106,"line":1686},61,[104,1688,311],{"class":117},[104,1690,314],{"class":117},[104,1692,1693],{"class":128}," plan:\n",[104,1695,1697,1699,1702,1704,1706,1708,1710],{"class":106,"line":1696},62,[104,1698,1208],{"class":128},[104,1700,1701],{"class":207},"\"nothing to delete\"",[104,1703,217],{"class":128},[104,1705,1187],{"class":407},[104,1707,282],{"class":117},[104,1709,413],{"class":121},[104,1711,353],{"class":128},[104,1713,1715],{"class":106,"line":1714},63,[104,1716,1335],{"class":117},[104,1718,1720,1723,1726,1728,1731,1734,1737],{"class":106,"line":1719},64,[104,1721,1722],{"class":128},"    show(plan, ",[104,1724,1725],{"class":207},"\"would delete\"",[104,1727,1065],{"class":117},[104,1729,1730],{"class":128}," dry_run ",[104,1732,1733],{"class":117},"else",[104,1735,1736],{"class":207}," \"will delete\"",[104,1738,353],{"class":128},[104,1740,1742,1744],{"class":106,"line":1741},65,[104,1743,311],{"class":117},[104,1745,1746],{"class":128}," dry_run:\n",[104,1748,1750],{"class":106,"line":1749},66,[104,1751,1335],{"class":117},[104,1753,1755,1758,1760,1763,1766,1768,1770,1772,1774,1776,1778,1781],{"class":106,"line":1754},67,[104,1756,1757],{"class":128},"    confirm(",[104,1759,332],{"class":117},[104,1761,1762],{"class":207},"\"Delete ",[104,1764,1765],{"class":121},"{len",[104,1767,1167],{"class":128},[104,1769,347],{"class":121},[104,1771,1172],{"class":207},[104,1773,338],{"class":121},[104,1775,1177],{"class":128},[104,1777,347],{"class":121},[104,1779,1780],{"class":207},")?\"",[104,1782,1783],{"class":128},", yes)\n",[104,1785,1787,1790,1792],{"class":106,"line":1786},68,[104,1788,1789],{"class":128},"    deleted ",[104,1791,282],{"class":117},[104,1793,1794],{"class":128}," apply_prune(plan)\n",[104,1796,1798,1800,1802,1805,1807,1810,1812,1815,1817,1819,1821,1823],{"class":106,"line":1797},69,[104,1799,1150],{"class":128},[104,1801,332],{"class":117},[104,1803,1804],{"class":207},"\"deleted ",[104,1806,338],{"class":121},[104,1808,1809],{"class":128},"deleted",[104,1811,347],{"class":121},[104,1813,1814],{"class":207}," build(s)\"",[104,1816,217],{"class":128},[104,1818,1187],{"class":407},[104,1820,282],{"class":117},[104,1822,413],{"class":121},[104,1824,353],{"class":128},[104,1826,1828],{"class":106,"line":1827},70,[104,1829,136],{"emptyLinePlaceholder":135},[104,1831,1833],{"class":106,"line":1832},71,[104,1834,136],{"emptyLinePlaceholder":135},[104,1836,1838,1840,1843,1846,1849],{"class":106,"line":1837},72,[104,1839,644],{"class":117},[104,1841,1842],{"class":121}," __name__",[104,1844,1845],{"class":117}," ==",[104,1847,1848],{"class":207}," \"__main__\"",[104,1850,273],{"class":128},[104,1852,1854],{"class":106,"line":1853},73,[104,1855,1856],{"class":128},"    app()\n",[1858,1859,1861],"h3",{"id":1860},"the-decisions-that-matter","The decisions that matter",[10,1863,1864,1867,1868,1871,1872,1875],{},[14,1865,1866],{},"The default answer is \"no\"."," ",[31,1869,1870],{},"typer.confirm(..., default=False)"," means an accidental Enter aborts. The prompt shows ",[31,1873,1874],{},"[y\u002FN]",", with the capital letter marking the default.",[10,1877,1878,1881,1882,1884],{},[14,1879,1880],{},"No terminal means no implicit yes."," A script or CI job has no one to answer the prompt. Some tools treat that as consent; that is how scheduled jobs delete things nobody intended. Here, a missing ",[31,1883,37],{}," without a terminal is a usage error (exit 2) with a message saying exactly what to add.",[70,1886],{"name":1887},"dr-confirm-decision",[10,1889,1890,1893],{},[14,1891,1892],{},"The prompt restates the scale."," \"Delete 3 build(s) (1.2 GB)?\" is a last chance to notice that the number is not what you expected — 3,000 instead of 3 — which is the most common way destructive commands go wrong.",[10,1895,1896,1899,1900,1903],{},[14,1897,1898],{},"The listing goes to stderr."," The plan is narration, not the command's result, so it does not pollute stdout. A ",[31,1901,1902],{},"--json"," flag could emit the plan as data on stdout for tools that want to review it programmatically.",[10,1905,1906,1909],{},[14,1907,1908],{},"\"Nothing to do\" is success."," Exit 0 with a short message when the plan is empty; scripts should not have to treat a clean state as an error.",[1858,1911,1913],{"id":1912},"stronger-confirmation-for-high-stakes-targets","Stronger confirmation for high-stakes targets",[10,1915,1916,1917,1920,1921,1924],{},"A ",[31,1918,1919],{},"y"," is muscle memory. For production environments, whole-database operations or anything tagged as protected, ask the user to ",[14,1922,1923],{},"type the name of the thing"," they are about to affect — the pattern GitHub uses for deleting repositories:",[95,1926,1928],{"className":97,"code":1927,"language":99,"meta":100,"style":100},"def confirm_by_name(target: str, yes: bool, allow_env: str = \"MYTOOL_ALLOW_PROTECTED\") -> None:\n    import os\n    if yes and os.environ.get(allow_env) == \"1\":\n        return                                   # automation must opt in twice\n    if not sys.stdin.isatty():\n        typer.echo(f\"error: {target!r} is protected; set {allow_env}=1 and pass --yes\", err=True)\n        raise typer.Exit(2)\n    typed = typer.prompt(f\"Type {target!r} to confirm\", err=True)\n    if typed != target:\n        typer.echo(\"names did not match; aborted\", err=True)\n        raise typer.Exit(1)\n",[31,1929,1930,1962,1970,1991,1998,2007,2048,2058,2094,2106,2123],{"__ignoreMap":100},[104,1931,1932,1934,1937,1940,1942,1944,1946,1949,1951,1953,1956,1958,1960],{"class":106,"line":107},[104,1933,254],{"class":117},[104,1935,1936],{"class":257}," confirm_by_name",[104,1938,1939],{"class":128},"(target: ",[104,1941,264],{"class":121},[104,1943,1315],{"class":128},[104,1945,573],{"class":121},[104,1947,1948],{"class":128},", allow_env: ",[104,1950,264],{"class":121},[104,1952,201],{"class":117},[104,1954,1955],{"class":207}," \"MYTOOL_ALLOW_PROTECTED\"",[104,1957,267],{"class":128},[104,1959,1143],{"class":121},[104,1961,273],{"class":128},[104,1963,1964,1967],{"class":106,"line":114},[104,1965,1966],{"class":117},"    import",[104,1968,1969],{"class":128}," os\n",[104,1971,1972,1974,1977,1980,1983,1986,1989],{"class":106,"line":132},[104,1973,311],{"class":117},[104,1975,1976],{"class":128}," yes ",[104,1978,1979],{"class":117},"and",[104,1981,1982],{"class":128}," os.environ.get(allow_env) ",[104,1984,1985],{"class":117},"==",[104,1987,1988],{"class":207}," \"1\"",[104,1990,273],{"class":128},[104,1992,1993,1995],{"class":106,"line":139},[104,1994,534],{"class":117},[104,1996,1997],{"class":110},"                                   # automation must opt in twice\n",[104,1999,2000,2002,2004],{"class":106,"line":148},[104,2001,311],{"class":117},[104,2003,314],{"class":117},[104,2005,2006],{"class":128}," sys.stdin.isatty():\n",[104,2008,2009,2011,2013,2016,2018,2021,2023,2025,2028,2030,2033,2035,2038,2040,2042,2044,2046],{"class":106,"line":156},[104,2010,1208],{"class":128},[104,2012,332],{"class":117},[104,2014,2015],{"class":207},"\"error: ",[104,2017,338],{"class":121},[104,2019,2020],{"class":128},"target",[104,2022,344],{"class":117},[104,2024,347],{"class":121},[104,2026,2027],{"class":207}," is protected; set ",[104,2029,338],{"class":121},[104,2031,2032],{"class":128},"allow_env",[104,2034,347],{"class":121},[104,2036,2037],{"class":207},"=1 and pass --yes\"",[104,2039,217],{"class":128},[104,2041,1187],{"class":407},[104,2043,282],{"class":117},[104,2045,413],{"class":121},[104,2047,353],{"class":128},[104,2049,2050,2052,2054,2056],{"class":106,"line":164},[104,2051,323],{"class":117},[104,2053,1368],{"class":128},[104,2055,383],{"class":121},[104,2057,353],{"class":128},[104,2059,2060,2063,2065,2068,2070,2073,2075,2077,2079,2081,2084,2086,2088,2090,2092],{"class":106,"line":177},[104,2061,2062],{"class":128},"    typed ",[104,2064,282],{"class":117},[104,2066,2067],{"class":128}," typer.prompt(",[104,2069,332],{"class":117},[104,2071,2072],{"class":207},"\"Type ",[104,2074,338],{"class":121},[104,2076,2020],{"class":128},[104,2078,344],{"class":117},[104,2080,347],{"class":121},[104,2082,2083],{"class":207}," to confirm\"",[104,2085,217],{"class":128},[104,2087,1187],{"class":407},[104,2089,282],{"class":117},[104,2091,413],{"class":121},[104,2093,353],{"class":128},[104,2095,2096,2098,2101,2103],{"class":106,"line":190},[104,2097,311],{"class":117},[104,2099,2100],{"class":128}," typed ",[104,2102,1070],{"class":117},[104,2104,2105],{"class":128}," target:\n",[104,2107,2108,2110,2113,2115,2117,2119,2121],{"class":106,"line":195},[104,2109,1208],{"class":128},[104,2111,2112],{"class":207},"\"names did not match; aborted\"",[104,2114,217],{"class":128},[104,2116,1187],{"class":407},[104,2118,282],{"class":117},[104,2120,413],{"class":121},[104,2122,353],{"class":128},[104,2124,2125,2127,2129,2131],{"class":106,"line":241},[104,2126,323],{"class":117},[104,2128,1368],{"class":128},[104,2130,368],{"class":121},[104,2132,353],{"class":128},[10,2134,2135,2136,2138,2139,44],{},"Requiring both ",[31,2137,37],{}," and an environment variable for protected targets in automation makes \"delete production from a script\" a deliberate two-step configuration, not something a copied command line can do by accident. The profile-based version of this guard is in ",[40,2140,2142],{"href":2141},"\u002Fcli-runtime-systems-integration\u002Fsecrets-and-credentials-in-python-clis\u002Fsupporting-multiple-profiles-and-accounts\u002F","supporting multiple profiles and accounts",[46,2144,2146],{"id":2145},"ux-considerations","UX considerations",[70,2148],{"name":2149},"dr-terminal",[51,2151,2152,2158,2180,2186,2192],{},[54,2153,2154,2157],{},[14,2155,2156],{},"Make dry runs look like the real thing."," Same listing, same totals, with \"would\" instead of \"will\". Users should be able to trust a dry run's output as a preview.",[54,2159,2160,1867,2167,2169,2170,217,2173,217,2176,2179],{},[14,2161,2162,2163,2166],{},"Offer ",[31,2164,2165],{},"-n"," as the short form.",[31,2168,2165],{}," for dry-run is a long-standing convention (",[31,2171,2172],{},"make -n",[31,2174,2175],{},"rsync -n",[31,2177,2178],{},"git clean -n",").",[54,2181,2182,2185],{},[14,2183,2184],{},"Say what happened after the fact."," \"deleted 3 build(s)\" confirms the action and its scope.",[54,2187,2188,2191],{},[14,2189,2190],{},"Consider undo instead of confirmation."," Where possible — moving to a trash directory, soft-deleting in an API — a reversible action with a short retention window is friendlier than any prompt. Confirmation is for what cannot be undone.",[54,2193,2194,2197],{},[14,2195,2196],{},"Never prompt in library code."," Only the command layer knows whether a person is present. Core functions return plans; commands decide how to confirm.",[46,2199,2201],{"id":2200},"testing-the-behaviour","Testing the behaviour",[10,2203,2204,2205,2207],{},"Test the plan logic directly with a fixed clock, and test every command path — dry run, confirmed, declined, forced, and non-interactive without ",[31,2206,37],{},":",[95,2209,2211],{"className":97,"code":2210,"language":99,"meta":100,"style":100},"# tests\u002Ftest_prune.py\nimport os\nimport time\n\nfrom typer.testing import CliRunner\n\nfrom mytool import cli\nfrom mytool.prune import plan_prune\n\nrunner = CliRunner()\nDAY = 86400\n\n\ndef make_builds(root, ages_days):\n    now = time.time()\n    for i, age in enumerate(ages_days):\n        d = root \u002F f\"build-{i}\"\n        d.mkdir()\n        (d \u002F \"out.bin\").write_bytes(b\"x\" * 100)\n        os.utime(d, (now - age * DAY, now - age * DAY))\n\n\ndef test_plan_selects_only_old_builds(tmp_path):\n    make_builds(tmp_path, [1, 40, 60])\n    plan = plan_prune(tmp_path, 30 * DAY)\n    assert [d.path.name for d in plan.deletions] == [\"build-1\", \"build-2\"]\n\n\ndef test_dry_run_deletes_nothing(tmp_path):\n    make_builds(tmp_path, [40])\n    result = runner.invoke(cli.app, [\"prune\", str(tmp_path), \"--dry-run\"])\n    assert result.exit_code == 0 and \"would delete 1\" in result.output\n    assert (tmp_path \u002F \"build-0\").exists()\n\n\ndef test_declining_aborts(tmp_path, monkeypatch):\n    make_builds(tmp_path, [40])\n    monkeypatch.setattr(cli, \"stdin_is_tty\", lambda: True)          # pretend a person is there\n    result = runner.invoke(cli.app, [\"prune\", str(tmp_path)], input=\"n\\n\")\n    assert result.exit_code == 1 and (tmp_path \u002F \"build-0\").exists()\n\n\ndef test_non_interactive_requires_yes(tmp_path):\n    make_builds(tmp_path, [40])\n    result = runner.invoke(cli.app, [\"prune\", str(tmp_path)])       # CliRunner stdin is not a TTY\n    assert result.exit_code == 2 and \"--yes\" in result.output\n    assert (tmp_path \u002F \"build-0\").exists()\n\n\ndef test_yes_deletes(tmp_path):\n    make_builds(tmp_path, [40, 50])\n    result = runner.invoke(cli.app, [\"prune\", str(tmp_path), \"--yes\"])\n    assert result.exit_code == 0\n    assert list(tmp_path.iterdir()) == []\n",[31,2212,2213,2218,2224,2230,2234,2246,2250,2262,2273,2277,2287,2297,2301,2305,2315,2323,2338,2365,2370,2397,2425,2429,2433,2443,2462,2480,2513,2517,2521,2530,2538,2562,2586,2601,2605,2609,2619,2627,2650,2682,2703,2707,2711,2720,2728,2748,2768,2780,2784,2788,2797,2810,2830,2841],{"__ignoreMap":100},[104,2214,2215],{"class":106,"line":107},[104,2216,2217],{"class":110},"# tests\u002Ftest_prune.py\n",[104,2219,2220,2222],{"class":106,"line":114},[104,2221,142],{"class":117},[104,2223,1969],{"class":128},[104,2225,2226,2228],{"class":106,"line":132},[104,2227,142],{"class":117},[104,2229,161],{"class":128},[104,2231,2232],{"class":106,"line":139},[104,2233,136],{"emptyLinePlaceholder":135},[104,2235,2236,2238,2241,2243],{"class":106,"line":148},[104,2237,118],{"class":117},[104,2239,2240],{"class":128}," typer.testing ",[104,2242,142],{"class":117},[104,2244,2245],{"class":128}," CliRunner\n",[104,2247,2248],{"class":106,"line":156},[104,2249,136],{"emptyLinePlaceholder":135},[104,2251,2252,2254,2257,2259],{"class":106,"line":164},[104,2253,118],{"class":117},[104,2255,2256],{"class":128}," mytool ",[104,2258,142],{"class":117},[104,2260,2261],{"class":128}," cli\n",[104,2263,2264,2266,2268,2270],{"class":106,"line":177},[104,2265,118],{"class":117},[104,2267,940],{"class":128},[104,2269,142],{"class":117},[104,2271,2272],{"class":128}," plan_prune\n",[104,2274,2275],{"class":106,"line":190},[104,2276,136],{"emptyLinePlaceholder":135},[104,2278,2279,2282,2284],{"class":106,"line":195},[104,2280,2281],{"class":128},"runner ",[104,2283,282],{"class":117},[104,2285,2286],{"class":128}," CliRunner()\n",[104,2288,2289,2292,2294],{"class":106,"line":241},[104,2290,2291],{"class":121},"DAY",[104,2293,201],{"class":117},[104,2295,2296],{"class":121}," 86400\n",[104,2298,2299],{"class":106,"line":246},[104,2300,136],{"emptyLinePlaceholder":135},[104,2302,2303],{"class":106,"line":251},[104,2304,136],{"emptyLinePlaceholder":135},[104,2306,2307,2309,2312],{"class":106,"line":276},[104,2308,254],{"class":117},[104,2310,2311],{"class":257}," make_builds",[104,2313,2314],{"class":128},"(root, ages_days):\n",[104,2316,2317,2319,2321],{"class":106,"line":308},[104,2318,700],{"class":128},[104,2320,282],{"class":117},[104,2322,722],{"class":128},[104,2324,2325,2327,2330,2332,2335],{"class":106,"line":320},[104,2326,739],{"class":117},[104,2328,2329],{"class":128}," i, age ",[104,2331,549],{"class":117},[104,2333,2334],{"class":121}," enumerate",[104,2336,2337],{"class":128},"(ages_days):\n",[104,2339,2340,2343,2345,2348,2350,2352,2355,2357,2360,2362],{"class":106,"line":356},[104,2341,2342],{"class":128},"        d ",[104,2344,282],{"class":117},[104,2346,2347],{"class":128}," root ",[104,2349,805],{"class":117},[104,2351,1041],{"class":117},[104,2353,2354],{"class":207},"\"build-",[104,2356,338],{"class":121},[104,2358,2359],{"class":128},"i",[104,2361,347],{"class":121},[104,2363,2364],{"class":207},"\"\n",[104,2366,2367],{"class":106,"line":389},[104,2368,2369],{"class":128},"        d.mkdir()\n",[104,2371,2372,2375,2377,2380,2383,2386,2389,2392,2395],{"class":106,"line":394},[104,2373,2374],{"class":128},"        (d ",[104,2376,805],{"class":117},[104,2378,2379],{"class":207}," \"out.bin\"",[104,2381,2382],{"class":128},").write_bytes(",[104,2384,2385],{"class":117},"b",[104,2387,2388],{"class":207},"\"x\"",[104,2390,2391],{"class":117}," *",[104,2393,2394],{"class":121}," 100",[104,2396,353],{"class":128},[104,2398,2399,2402,2404,2406,2408,2411,2414,2416,2418,2420,2422],{"class":106,"line":399},[104,2400,2401],{"class":128},"        os.utime(d, (now ",[104,2403,778],{"class":117},[104,2405,790],{"class":128},[104,2407,374],{"class":117},[104,2409,2410],{"class":121}," DAY",[104,2412,2413],{"class":128},", now ",[104,2415,778],{"class":117},[104,2417,790],{"class":128},[104,2419,374],{"class":117},[104,2421,2410],{"class":121},[104,2423,2424],{"class":128},"))\n",[104,2426,2427],{"class":106,"line":418},[104,2428,136],{"emptyLinePlaceholder":135},[104,2430,2431],{"class":106,"line":429},[104,2432,136],{"emptyLinePlaceholder":135},[104,2434,2435,2437,2440],{"class":106,"line":435},[104,2436,254],{"class":117},[104,2438,2439],{"class":257}," test_plan_selects_only_old_builds",[104,2441,2442],{"class":128},"(tmp_path):\n",[104,2444,2445,2448,2450,2452,2455,2457,2459],{"class":106,"line":444},[104,2446,2447],{"class":128},"    make_builds(tmp_path, [",[104,2449,368],{"class":121},[104,2451,217],{"class":128},[104,2453,2454],{"class":121},"40",[104,2456,217],{"class":128},[104,2458,214],{"class":121},[104,2460,2461],{"class":128},"])\n",[104,2463,2464,2466,2468,2471,2474,2476,2478],{"class":106,"line":453},[104,2465,728],{"class":128},[104,2467,282],{"class":117},[104,2469,2470],{"class":128}," plan_prune(tmp_path, ",[104,2472,2473],{"class":121},"30",[104,2475,2391],{"class":117},[104,2477,2410],{"class":121},[104,2479,353],{"class":128},[104,2481,2482,2485,2488,2490,2492,2494,2497,2499,2502,2505,2507,2510],{"class":106,"line":458},[104,2483,2484],{"class":117},"    assert",[104,2486,2487],{"class":128}," [d.path.name ",[104,2489,543],{"class":117},[104,2491,546],{"class":128},[104,2493,549],{"class":117},[104,2495,2496],{"class":128}," plan.deletions] ",[104,2498,1985],{"class":117},[104,2500,2501],{"class":128}," [",[104,2503,2504],{"class":207},"\"build-1\"",[104,2506,217],{"class":128},[104,2508,2509],{"class":207},"\"build-2\"",[104,2511,2512],{"class":128},"]\n",[104,2514,2515],{"class":106,"line":463},[104,2516,136],{"emptyLinePlaceholder":135},[104,2518,2519],{"class":106,"line":469},[104,2520,136],{"emptyLinePlaceholder":135},[104,2522,2523,2525,2528],{"class":106,"line":479},[104,2524,254],{"class":117},[104,2526,2527],{"class":257}," test_dry_run_deletes_nothing",[104,2529,2442],{"class":128},[104,2531,2532,2534,2536],{"class":106,"line":500},[104,2533,2447],{"class":128},[104,2535,2454],{"class":121},[104,2537,2461],{"class":128},[104,2539,2540,2543,2545,2548,2551,2553,2555,2558,2560],{"class":106,"line":505},[104,2541,2542],{"class":128},"    result ",[104,2544,282],{"class":117},[104,2546,2547],{"class":128}," runner.invoke(cli.app, [",[104,2549,2550],{"class":207},"\"prune\"",[104,2552,217],{"class":128},[104,2554,264],{"class":121},[104,2556,2557],{"class":128},"(tmp_path), ",[104,2559,1550],{"class":207},[104,2561,2461],{"class":128},[104,2563,2564,2566,2569,2571,2574,2577,2580,2583],{"class":106,"line":514},[104,2565,2484],{"class":117},[104,2567,2568],{"class":128}," result.exit_code ",[104,2570,1985],{"class":117},[104,2572,2573],{"class":121}," 0",[104,2575,2576],{"class":117}," and",[104,2578,2579],{"class":207}," \"would delete 1\"",[104,2581,2582],{"class":117}," in",[104,2584,2585],{"class":128}," result.output\n",[104,2587,2588,2590,2593,2595,2598],{"class":106,"line":531},[104,2589,2484],{"class":117},[104,2591,2592],{"class":128}," (tmp_path ",[104,2594,805],{"class":117},[104,2596,2597],{"class":207}," \"build-0\"",[104,2599,2600],{"class":128},").exists()\n",[104,2602,2603],{"class":106,"line":558},[104,2604,136],{"emptyLinePlaceholder":135},[104,2606,2607],{"class":106,"line":563},[104,2608,136],{"emptyLinePlaceholder":135},[104,2610,2611,2613,2616],{"class":106,"line":578},[104,2612,254],{"class":117},[104,2614,2615],{"class":257}," test_declining_aborts",[104,2617,2618],{"class":128},"(tmp_path, monkeypatch):\n",[104,2620,2621,2623,2625],{"class":106,"line":593},[104,2622,2447],{"class":128},[104,2624,2454],{"class":121},[104,2626,2461],{"class":128},[104,2628,2629,2632,2635,2637,2640,2642,2644,2647],{"class":106,"line":598},[104,2630,2631],{"class":128},"    monkeypatch.setattr(cli, ",[104,2633,2634],{"class":207},"\"stdin_is_tty\"",[104,2636,217],{"class":128},[104,2638,2639],{"class":117},"lambda",[104,2641,211],{"class":128},[104,2643,413],{"class":121},[104,2645,2646],{"class":128},")          ",[104,2648,2649],{"class":110},"# pretend a person is there\n",[104,2651,2652,2654,2656,2658,2660,2662,2664,2667,2670,2672,2675,2678,2680],{"class":106,"line":603},[104,2653,2542],{"class":128},[104,2655,282],{"class":117},[104,2657,2547],{"class":128},[104,2659,2550],{"class":207},[104,2661,217],{"class":128},[104,2663,264],{"class":121},[104,2665,2666],{"class":128},"(tmp_path)], ",[104,2668,2669],{"class":407},"input",[104,2671,282],{"class":117},[104,2673,2674],{"class":207},"\"n",[104,2676,2677],{"class":121},"\\n",[104,2679,291],{"class":207},[104,2681,353],{"class":128},[104,2683,2684,2686,2688,2690,2693,2695,2697,2699,2701],{"class":106,"line":618},[104,2685,2484],{"class":117},[104,2687,2568],{"class":128},[104,2689,1985],{"class":117},[104,2691,2692],{"class":121}," 1",[104,2694,2576],{"class":117},[104,2696,2592],{"class":128},[104,2698,805],{"class":117},[104,2700,2597],{"class":207},[104,2702,2600],{"class":128},[104,2704,2705],{"class":106,"line":650},[104,2706,136],{"emptyLinePlaceholder":135},[104,2708,2709],{"class":106,"line":655},[104,2710,136],{"emptyLinePlaceholder":135},[104,2712,2713,2715,2718],{"class":106,"line":660},[104,2714,254],{"class":117},[104,2716,2717],{"class":257}," test_non_interactive_requires_yes",[104,2719,2442],{"class":128},[104,2721,2722,2724,2726],{"class":106,"line":691},[104,2723,2447],{"class":128},[104,2725,2454],{"class":121},[104,2727,2461],{"class":128},[104,2729,2730,2732,2734,2736,2738,2740,2742,2745],{"class":106,"line":697},[104,2731,2542],{"class":128},[104,2733,282],{"class":117},[104,2735,2547],{"class":128},[104,2737,2550],{"class":207},[104,2739,217],{"class":128},[104,2741,264],{"class":121},[104,2743,2744],{"class":128},"(tmp_path)])       ",[104,2746,2747],{"class":110},"# CliRunner stdin is not a TTY\n",[104,2749,2750,2752,2754,2756,2759,2761,2764,2766],{"class":106,"line":725},[104,2751,2484],{"class":117},[104,2753,2568],{"class":128},[104,2755,1985],{"class":117},[104,2757,2758],{"class":121}," 2",[104,2760,2576],{"class":117},[104,2762,2763],{"class":207}," \"--yes\"",[104,2765,2582],{"class":117},[104,2767,2585],{"class":128},[104,2769,2770,2772,2774,2776,2778],{"class":106,"line":736},[104,2771,2484],{"class":117},[104,2773,2592],{"class":128},[104,2775,805],{"class":117},[104,2777,2597],{"class":207},[104,2779,2600],{"class":128},[104,2781,2782],{"class":106,"line":768},[104,2783,136],{"emptyLinePlaceholder":135},[104,2785,2786],{"class":106,"line":784},[104,2787,136],{"emptyLinePlaceholder":135},[104,2789,2790,2792,2795],{"class":106,"line":799},[104,2791,254],{"class":117},[104,2793,2794],{"class":257}," test_yes_deletes",[104,2796,2442],{"class":128},[104,2798,2799,2801,2803,2805,2808],{"class":106,"line":814},[104,2800,2447],{"class":128},[104,2802,2454],{"class":121},[104,2804,217],{"class":128},[104,2806,2807],{"class":121},"50",[104,2809,2461],{"class":128},[104,2811,2812,2814,2816,2818,2820,2822,2824,2826,2828],{"class":106,"line":822},[104,2813,2542],{"class":128},[104,2815,282],{"class":117},[104,2817,2547],{"class":128},[104,2819,2550],{"class":207},[104,2821,217],{"class":128},[104,2823,264],{"class":121},[104,2825,2557],{"class":128},[104,2827,1585],{"class":207},[104,2829,2461],{"class":128},[104,2831,2832,2834,2836,2838],{"class":106,"line":827},[104,2833,2484],{"class":117},[104,2835,2568],{"class":128},[104,2837,1985],{"class":117},[104,2839,2840],{"class":121}," 0\n",[104,2842,2843,2845,2848,2851,2853],{"class":106,"line":832},[104,2844,2484],{"class":117},[104,2846,2847],{"class":121}," list",[104,2849,2850],{"class":128},"(tmp_path.iterdir()) ",[104,2852,1985],{"class":117},[104,2854,2855],{"class":128}," []\n",[10,2857,2858,2859,44],{},"The non-interactive test is the one that protects scheduled jobs: it proves the command refuses to act rather than treating an absent terminal as consent. More on driving prompts in tests is in ",[40,2860,2862],{"href":2861},"\u002Fmodern-python-cli-frameworks-architecture\u002Ftesting-python-cli-applications\u002Ftesting-interactive-prompts-and-stdin\u002F","testing interactive prompts and stdin",[46,2864,2866],{"id":2865},"conclusion","Conclusion",[10,2868,2869,2870,2872,2873,2875],{},"Destructive commands need a shape, not just a warning: plan without side effects, show the plan, confirm with a default of \"no\", and apply exactly what was shown. ",[31,2871,33],{}," reuses the plan so previews cannot lie, ",[31,2874,37],{}," serves automation, a missing terminal is an error rather than consent, and protected targets ask for the name to be typed. Test each path — especially the non-interactive one — and the next \"someone ran it against production\" story ends with \"and it asked first\".",[46,2877,2879],{"id":2878},"frequently-asked-questions","Frequently asked questions",[1858,2881,2883,2884,2886],{"id":2882},"should-dry-run-be-the-default","Should ",[31,2885,33],{}," be the default?",[10,2888,2889,2890,2893,2894,2897],{},"For extremely dangerous commands, some tools default to a dry run and require ",[31,2891,2892],{},"--apply"," or ",[31,2895,2896],{},"--execute",". It is a reasonable choice when the command is rarely run and its effects are severe, such as a data migration. For routine cleanup, a confirmation prompt with a dry-run option is less friction.",[1858,2899,2901],{"id":2900},"what-if-the-plan-changes-between-showing-and-applying","What if the plan changes between showing and applying?",[10,2903,2904],{},"For local files it rarely matters within the seconds of a prompt. For remote resources, apply should verify each item still matches the plan — using ETags or version numbers — and skip or abort on mismatch rather than deleting something different from what was shown.",[1858,2906,2908,2909,2911],{"id":2907},"how-does-this-interact-with-json-output","How does this interact with ",[31,2910,1902],{}," output?",[10,2913,2914,2915,2918,2919,2921,2922,2924],{},"Emit the plan as JSON on stdout for ",[31,2916,2917],{},"--dry-run --json",", so tools can review it programmatically, and keep confirmation prompts and progress on stderr. Scripts combining ",[31,2920,1902],{}," with ",[31,2923,37],{}," get a machine-readable report of what was done.",[1858,2926,2928],{"id":2927},"should-confirmation-be-skippable-with-an-environment-variable","Should confirmation be skippable with an environment variable?",[10,2930,2931,2932,2934],{},"For ordinary destructive commands, ",[31,2933,37],{}," on the command line is clearer and appears in logs. Environment variables that silently skip prompts are easy to leave set; reserve them for the second factor on protected targets, as above.",[46,2936,2938],{"id":2937},"related","Related",[51,2940,2941,2947,2953,2959,2965],{},[54,2942,2943,2944],{},"Up: ",[40,2945,2946],{"href":42},"Designing CLI interfaces and conventions",[54,2948,2949],{},[40,2950,2952],{"href":2951},"\u002Fmodern-python-cli-frameworks-architecture\u002Fdesigning-cli-interfaces-and-conventions\u002Fnaming-commands-and-flags-consistently\u002F","Naming commands and flags consistently",[54,2954,2955],{},[40,2956,2958],{"href":2957},"\u002Fmodern-python-cli-frameworks-architecture\u002Fdesigning-cli-interfaces-and-conventions\u002Fglobal-options-vs-per-command-options\u002F","Global options vs per-command options",[54,2960,2961],{},[40,2962,2964],{"href":2963},"\u002Fcli-runtime-systems-integration\u002Fsecrets-and-credentials-in-python-clis\u002Fprompting-for-passwords-securely\u002F","Prompting for passwords securely",[54,2966,2967],{},[40,2968,2970],{"href":2969},"\u002Fadvanced-input-parsing-user-experience\u002Ferror-handling-and-exit-codes\u002Fchoosing-exit-codes-for-cli-tools\u002F","Choosing exit codes for CLI tools",[2972,2973,2974],"style",{},"html pre.shiki code .sJ8bj, html code.shiki .sJ8bj{--shiki-default:#6A737D;--shiki-dark:#6A737D}html pre.shiki code .szBVR, html code.shiki .szBVR{--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sj4cs, html code.shiki .sj4cs{--shiki-default:#005CC5;--shiki-dark:#79B8FF}html pre.shiki code .sVt8B, html code.shiki .sVt8B{--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .sZZnC, html code.shiki .sZZnC{--shiki-default:#032F62;--shiki-dark:#9ECBFF}html pre.shiki code .sScJk, html code.shiki .sScJk{--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .s4XuR, html code.shiki .s4XuR{--shiki-default:#E36209;--shiki-dark:#FFAB70}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":100,"searchDepth":114,"depth":114,"links":2976},[2977,2978,2979,2983,2984,2985,2986,2994],{"id":48,"depth":114,"text":49},{"id":67,"depth":114,"text":68},{"id":89,"depth":114,"text":90,"children":2980},[2981,2982],{"id":1860,"depth":132,"text":1861},{"id":1912,"depth":132,"text":1913},{"id":2145,"depth":114,"text":2146},{"id":2200,"depth":114,"text":2201},{"id":2865,"depth":114,"text":2866},{"id":2878,"depth":114,"text":2879,"children":2987},[2988,2990,2991,2993],{"id":2882,"depth":132,"text":2989},"Should --dry-run be the default?",{"id":2900,"depth":132,"text":2901},{"id":2907,"depth":132,"text":2992},"How does this interact with --json output?",{"id":2927,"depth":132,"text":2928},{"id":2937,"depth":114,"text":2938},"2026-09-18","Make destructive Python CLI commands safe: a plan-show-confirm-apply pattern, --dry-run that cannot drift, --yes for automation, typed confirmation and tests.","intermediate",false,"md",{},"\u002Fmodern-python-cli-frameworks-architecture\u002Fdesigning-cli-interfaces-and-conventions\u002Fadding-dry-run-and-confirmation-to-destructive-commands",{"title":5,"description":2996},"modern-python-cli-frameworks-architecture\u002Fdesigning-cli-interfaces-and-conventions\u002Fadding-dry-run-and-confirmation-to-destructive-commands\u002Findex",[3005,3006,3007,3008],"cli-design","safety","dry-run","confirmation","2xnDBtnTA3EZD4GAgp-E2924Rhq3zf-ji_W3uF-uE6M",[3011,3014,3017,3020,3023,3026,3029,3032,3035,3038,3041,3044,3047,3050,3053,3056,3059,3062,3065,3068,3071,3074,3077,3080,3083,3086,3089,3092,3095,3098,3101,3104,3107,3110,3113,3116,3119,3122,3125,3128,3131,3134,3137,3140,3143,3146,3149,3152,3155,3158,3161,3164,3167,3170,3173,3176,3179,3182,3185,3188,3191,3194,3197,3200,3203,3206,3209,3212,3215,3218,3221,3224,3227,3230,3233,3236,3239,3242,3245,3248,3251,3254,3257,3260,3263,3266,3269,3272,3275,3278,3281,3284,3287,3290,3293,3296,3299,3302,3305,3308,3311,3314,3317,3320,3323,3326,3329,3332,3335,3338,3341,3344,3347,3350,3353,3356,3359,3362,3365,3368,3371,3374,3377,3380,3383,3386,3389,3392,3395,3398,3401,3404,3407,3410,3413,3416,3419,3422,3425,3428,3430,3433,3436,3439,3442,3445,3448,3451,3454,3457,3460,3463,3466,3469,3472,3475,3478,3481,3484,3487,3490,3491,3494,3497,3500,3503,3506,3509,3512,3515,3518,3521,3524,3527,3530,3533,3536,3539,3542,3545,3548,3551,3554,3557,3560,3563,3566,3569,3572,3575,3578,3581,3584,3587,3590,3593,3596,3599,3602,3605,3608,3611,3614,3617,3620,3623,3626,3629,3632,3635,3638,3641,3644,3647,3650,3653,3656,3659,3662,3665,3668,3671,3674,3677,3680,3683,3686,3689,3692,3695,3698,3701,3704,3707,3710,3713,3716,3719,3722,3725,3728,3731,3734,3737,3740,3743,3746,3749,3752,3755,3758,3761,3764,3767,3770,3773,3776,3779,3782,3785,3788,3791,3794,3797,3800,3803,3806,3809,3812,3815,3818,3821,3824,3827,3830,3833,3836,3839,3842,3845,3848,3851],{"path":3012,"title":3013},"\u002Fabout","About Python CLI Toolcraft",{"path":3015,"title":3016},"\u002Fadvanced-input-parsing-user-experience\u002Fadvanced-argument-validation-strategies","Advanced Argument Validation Strategies",{"path":3018,"title":3019},"\u002Fadvanced-input-parsing-user-experience\u002Fadvanced-argument-validation-strategies\u002Fparsing-nested-json-arguments-in-python-clis","Parsing Nested JSON Args in Python CLIs",{"path":3021,"title":3022},"\u002Fadvanced-input-parsing-user-experience\u002Fadvanced-argument-validation-strategies\u002Fvalidating-dates-and-durations-in-cli-arguments","Validating Dates and Durations in Python CLI Arguments",{"path":3024,"title":3025},"\u002Fadvanced-input-parsing-user-experience\u002Fadvanced-argument-validation-strategies\u002Fvalidating-dependent-and-conflicting-options","Validating Dependent and Conflicting CLI Options",{"path":3027,"title":3028},"\u002Fadvanced-input-parsing-user-experience\u002Fadvanced-argument-validation-strategies\u002Fvalidating-file-and-directory-paths-in-clis","Validating File and Directory Paths in CLIs",{"path":3030,"title":3031},"\u002Fadvanced-input-parsing-user-experience\u002Fadvanced-argument-validation-strategies\u002Fvalidating-urls-hosts-and-ports","Validating URLs, Hosts and Ports in Python CLI Arguments",{"path":3033,"title":3034},"\u002Fadvanced-input-parsing-user-experience\u002Fadvanced-argument-validation-strategies\u002Fwriting-custom-click-parameter-types","Writing Custom Click Parameter Types",{"path":3036,"title":3037},"\u002Fadvanced-input-parsing-user-experience\u002Fbuilding-terminal-uis-with-textual\u002Fbrowsing-records-with-a-textual-datatable","Browsing Records with a Textual DataTable Picker",{"path":3039,"title":3040},"\u002Fadvanced-input-parsing-user-experience\u002Fbuilding-terminal-uis-with-textual\u002Fbuilding-your-first-textual-app","Building Your First Textual App for a Python CLI",{"path":3042,"title":3043},"\u002Fadvanced-input-parsing-user-experience\u002Fbuilding-terminal-uis-with-textual\u002Fchoosing-between-a-cli-a-prompt-flow-and-a-tui","Choosing Between a CLI, a Prompt Flow and a TUI",{"path":3045,"title":3046},"\u002Fadvanced-input-parsing-user-experience\u002Fbuilding-terminal-uis-with-textual","Building Terminal UIs with Textual for Python CLIs",{"path":3048,"title":3049},"\u002Fadvanced-input-parsing-user-experience\u002Fbuilding-terminal-uis-with-textual\u002Frunning-background-work-in-textual-with-workers","Running Background Work in Textual with Workers",{"path":3051,"title":3052},"\u002Fadvanced-input-parsing-user-experience\u002Fbuilding-terminal-uis-with-textual\u002Fstyling-textual-apps-with-tcss","Styling Textual Apps with TCSS",{"path":3054,"title":3055},"\u002Fadvanced-input-parsing-user-experience\u002Fbuilding-terminal-uis-with-textual\u002Ftesting-textual-apps-with-pilot","Testing Textual Apps with Pilot",{"path":3057,"title":3058},"\u002Fadvanced-input-parsing-user-experience\u002Fcli-help-output-and-documentation\u002Fadding-examples-and-epilogs-to-help-output","Adding Examples and Epilogs to Help Output",{"path":3060,"title":3061},"\u002Fadvanced-input-parsing-user-experience\u002Fcli-help-output-and-documentation\u002Fdocumenting-environment-variables-in-help","Documenting Environment Variables in CLI Help",{"path":3063,"title":3064},"\u002Fadvanced-input-parsing-user-experience\u002Fcli-help-output-and-documentation\u002Fgenerating-man-pages-and-docs-from-a-cli","Generating Man Pages and Docs from a CLI",{"path":3066,"title":3067},"\u002Fadvanced-input-parsing-user-experience\u002Fcli-help-output-and-documentation","CLI Help Output and Documentation",{"path":3069,"title":3070},"\u002Fadvanced-input-parsing-user-experience\u002Fcli-help-output-and-documentation\u002Frich-formatted-help-with-rich-click","Rich-Formatted Help for Click CLIs with rich-click",{"path":3072,"title":3073},"\u002Fadvanced-input-parsing-user-experience\u002Fcli-help-output-and-documentation\u002Fversioning-and-deprecating-cli-flags","Versioning and Deprecating CLI Flags",{"path":3075,"title":3076},"\u002Fadvanced-input-parsing-user-experience\u002Fcli-help-output-and-documentation\u002Fwriting-help-text-users-actually-read","Writing Help Text Users Actually Read",{"path":3078,"title":3079},"\u002Fadvanced-input-parsing-user-experience\u002Fcross-platform-terminal-compatibility\u002Fadapting-output-to-terminal-width","Adapting Python CLI Output to Terminal Width",{"path":3081,"title":3082},"\u002Fadvanced-input-parsing-user-experience\u002Fcross-platform-terminal-compatibility\u002Fdetecting-ci-environments-and-non-interactive-shells","Detecting 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Spinners for Python CLIs",{"path":3153,"title":3154},"\u002Fadvanced-input-parsing-user-experience\u002Finteractive-terminal-ui-with-rich\u002Fbuilding-interactive-prompts-and-menus","Building Interactive Prompts and Menus in Python CLIs",{"path":3156,"title":3157},"\u002Fadvanced-input-parsing-user-experience\u002Finteractive-terminal-ui-with-rich\u002Fbuilding-tree-views-with-rich","Building Tree Views with Rich in a Python CLI",{"path":3159,"title":3160},"\u002Fadvanced-input-parsing-user-experience\u002Finteractive-terminal-ui-with-rich","Interactive Terminal UI with Rich",{"path":3162,"title":3163},"\u002Fadvanced-input-parsing-user-experience\u002Finteractive-terminal-ui-with-rich\u002Flive-dashboards-with-rich-live","Live Dashboards with Rich Live in Python CLIs",{"path":3165,"title":3166},"\u002Fadvanced-input-parsing-user-experience\u002Finteractive-terminal-ui-with-rich\u002Frendering-markdown-and-syntax-highlighting-with-rich","Rendering Markdown and Syntax Highlighting with Rich",{"path":3168,"title":3169},"\u002Fadvanced-input-parsing-user-experience\u002Finteractive-terminal-ui-with-rich\u002Frendering-tables-and-json-with-rich","Rendering Tables and JSON with Rich",{"path":3171,"title":3172},"\u002Fadvanced-input-parsing-user-experience\u002Finteractive-terminal-ui-with-rich\u002Ftheming-rich-output-consistently","Theming Rich Output Consistently in Python CLIs",{"path":3174,"title":3175},"\u002Fadvanced-input-parsing-user-experience\u002Foutput-formats-for-data-clis\u002Fadding-a-format-flag-for-table-json-and-csv","Adding a Format Flag for Table, JSON and CSV Output",{"path":3177,"title":3178},"\u002Fadvanced-input-parsing-user-experience\u002Foutput-formats-for-data-clis\u002Fcustom-output-templates-with-a-format-string","Custom Output Templates with a Format String in Python CLIs",{"path":3180,"title":3181},"\u002Fadvanced-input-parsing-user-experience\u002Foutput-formats-for-data-clis\u002Fexporting-cli-results-to-files","Exporting CLI Results to 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SIGPIPE",{"path":3243,"title":3244},"\u002Fadvanced-input-parsing-user-experience\u002Fworking-with-stdin-stdout-and-pipes","Working with stdin, stdout and Pipes",{"path":3246,"title":3247},"\u002Fadvanced-input-parsing-user-experience\u002Fworking-with-stdin-stdout-and-pipes\u002Fnull-delimited-input-and-xargs-compatibility","Null-Delimited Input and xargs Compatibility in Python CLIs",{"path":3249,"title":3250},"\u002Fadvanced-input-parsing-user-experience\u002Fworking-with-stdin-stdout-and-pipes\u002Fprocessing-large-files-and-ndjson-streams","Processing Large Files and NDJSON Streams in Python CLIs",{"path":3252,"title":3253},"\u002Fadvanced-input-parsing-user-experience\u002Fworking-with-stdin-stdout-and-pipes\u002Freading-piped-input-in-python-clis","Reading Piped Input in Python CLIs",{"path":3255,"title":3256},"\u002Fcli-runtime-systems-integration\u002Fcalling-http-apis-from-python-clis\u002Fbuilding-an-api-client-cli-with-httpx","Building an API Client CLI with httpx",{"path":3258,"title":3259},"\u002Fcli-runtime-systems-integration\u002Fcalling-http-apis-from-python-clis\u002Fdownloading-files-with-progress-in-python","Downloading Files with Progress in Python CLIs",{"path":3261,"title":3262},"\u002Fcli-runtime-systems-integration\u002Fcalling-http-apis-from-python-clis","Calling HTTP APIs from Python CLIs",{"path":3264,"title":3265},"\u002Fcli-runtime-systems-integration\u002Fcalling-http-apis-from-python-clis\u002Fmocking-http-in-cli-tests-with-respx","Mocking HTTP in Python CLI Tests with respx",{"path":3267,"title":3268},"\u002Fcli-runtime-systems-integration\u002Fcalling-http-apis-from-python-clis\u002Foauth-device-flow-login-for-clis","OAuth Device Flow Login for Python CLIs",{"path":3270,"title":3271},"\u002Fcli-runtime-systems-integration\u002Fcalling-http-apis-from-python-clis\u002Fpaginating-api-results-in-a-cli","Paginating API Results in a Python CLI",{"path":3273,"title":3274},"\u002Fcli-runtime-systems-integration\u002Fcalling-http-apis-from-python-clis\u002Fretries-and-backoff-for-cli-http-calls","Retries and Backoff for CLI HTTP Calls",{"path":3276,"title":3277},"\u002Fcli-runtime-systems-integration\u002Fcalling-http-apis-from-python-clis\u002Fuploading-files-with-multipart-and-progress","Uploading Files with Multipart and Progress in a Python CLI",{"path":3279,"title":3280},"\u002Fcli-runtime-systems-integration\u002Fconcurrency-and-async-in-python-clis\u002Fcancelling-async-tasks-on-ctrl-c","Cancelling Async Tasks on Ctrl+C in Python CLIs",{"path":3282,"title":3283},"\u002Fcli-runtime-systems-integration\u002Fconcurrency-and-async-in-python-clis","Concurrency and Async in Python CLIs",{"path":3285,"title":3286},"\u002Fcli-runtime-systems-integration\u002Fconcurrency-and-async-in-python-clis\u002Fmultiprocessing-for-cpu-bound-cli-tasks","Multiprocessing for CPU-Bound CLI 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CLIs",{"path":3318,"title":3319},"\u002Fcli-runtime-systems-integration\u002Ffilesystem-paths-and-atomic-writes\u002Fstoring-app-data-with-platformdirs","Storing CLI App Data with platformdirs",{"path":3321,"title":3322},"\u002Fcli-runtime-systems-integration\u002Ffilesystem-paths-and-atomic-writes\u002Fwalking-directory-trees-with-ignore-rules","Walking Directory Trees with Ignore Rules in a Python CLI",{"path":3324,"title":3325},"\u002Fcli-runtime-systems-integration\u002Ffilesystem-paths-and-atomic-writes\u002Fwriting-files-atomically-in-python-clis","Writing Files Atomically in Python CLIs",{"path":3327,"title":3328},"\u002Fcli-runtime-systems-integration","CLI Runtime & Systems Integration for Python",{"path":3330,"title":3331},"\u002Fcli-runtime-systems-integration\u002Flocal-state-and-sqlite-in-python-clis\u002Fcaching-http-responses-on-disk-in-a-cli","Caching HTTP Responses on Disk in a Python CLI",{"path":3333,"title":3334},"\u002Fcli-runtime-systems-integration\u002Flocal-state-and-sqlite-in-python-clis","Local State and SQLite in Python CLIs",{"path":3336,"title":3337},"\u002Fcli-runtime-systems-integration\u002Flocal-state-and-sqlite-in-python-clis\u002Fmigrating-a-cli-sqlite-schema","Migrating a CLI’s SQLite Schema Between Releases",{"path":3339,"title":3340},"\u002Fcli-runtime-systems-integration\u002Flocal-state-and-sqlite-in-python-clis\u002Frecording-and-querying-cli-run-history","Recording and Querying CLI Run History in SQLite",{"path":3342,"title":3343},"\u002Fcli-runtime-systems-integration\u002Flocal-state-and-sqlite-in-python-clis\u002Fstoring-cli-state-in-sqlite","Storing CLI State in SQLite with a Small Repository Class",{"path":3345,"title":3346},"\u002Fcli-runtime-systems-integration\u002Flong-running-and-watch-mode-clis\u002Fbuilding-a-watch-mode-with-watchfiles","Building a Watch Mode with watchfiles in Python",{"path":3348,"title":3349},"\u002Fcli-runtime-systems-integration\u002Flong-running-and-watch-mode-clis\u002Fhandling-sigterm-and-graceful-shutdown","Handling SIGTERM and Graceful Shutdown in CLIs",{"path":3351,"title":3352},"\u002Fcli-runtime-systems-integration\u002Flong-running-and-watch-mode-clis\u002Fhealth-checks-and-heartbeats-for-long-running-clis","Health Checks and Heartbeats for Long-Running CLIs",{"path":3354,"title":3355},"\u002Fcli-runtime-systems-integration\u002Flong-running-and-watch-mode-clis","Long-Running and Watch-Mode Python CLIs",{"path":3357,"title":3358},"\u002Fcli-runtime-systems-integration\u002Flong-running-and-watch-mode-clis\u002Freloading-config-on-sighup","Reloading Configuration on SIGHUP in a Python CLI",{"path":3360,"title":3361},"\u002Fcli-runtime-systems-integration\u002Flong-running-and-watch-mode-clis\u002Frunning-a-cli-as-a-systemd-service","Running a Python CLI as a systemd 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subprocess",{"path":3375,"title":3376},"\u002Fcli-runtime-systems-integration\u002Frunning-subprocesses-from-python-clis\u002Fhandling-subprocess-timeouts-and-exit-codes","Handling Subprocess Timeouts and Exit Codes",{"path":3378,"title":3379},"\u002Fcli-runtime-systems-integration\u002Frunning-subprocesses-from-python-clis","Running Subprocesses from Python CLIs",{"path":3381,"title":3382},"\u002Fcli-runtime-systems-integration\u002Frunning-subprocesses-from-python-clis\u002Flaunching-the-users-editor-from-a-cli","Launching the User’s Editor from a Python CLI",{"path":3384,"title":3385},"\u002Fcli-runtime-systems-integration\u002Frunning-subprocesses-from-python-clis\u002Fpiping-between-subprocesses-in-python","Piping Between Subprocesses in Python Without a Shell",{"path":3387,"title":3388},"\u002Fcli-runtime-systems-integration\u002Frunning-subprocesses-from-python-clis\u002Fstreaming-subprocess-output-in-real-time","Streaming Subprocess Output in Real 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PyPI",{"path":3750,"title":3751},"\u002Fproject-setup-dependency-management\u002Fpackaging-python-clis-for-distribution\u002Fwriting-pyproject-toml-metadata-for-a-cli","Writing pyproject.toml Metadata for a Python CLI",{"path":3753,"title":3754},"\u002Fproject-setup-dependency-management\u002Fpoetry-workflows-for-cli-development\u002Fdynamic-versioning-with-poetry-plugins","Dynamic Versioning for a Poetry CLI from Git Tags",{"path":3756,"title":3757},"\u002Fproject-setup-dependency-management\u002Fpoetry-workflows-for-cli-development","Poetry Workflows for CLI Development",{"path":3759,"title":3760},"\u002Fproject-setup-dependency-management\u002Fpoetry-workflows-for-cli-development\u002Fmanaging-poetry-lock-files-for-cli-tools","Managing Poetry Lock Files for CLI Tools",{"path":3762,"title":3763},"\u002Fproject-setup-dependency-management\u002Fpoetry-workflows-for-cli-development\u002Fmigrating-a-cli-from-poetry-to-uv","Migrating a Python CLI from Poetry to uv",{"path":3765,"title":3766},"\u002Fproject-setup-dependency-management\u002Fpoetry-workflows-for-cli-development\u002Fpoetry-dependency-groups-for-cli-tooling","Poetry Dependency Groups for CLI Tooling",{"path":3768,"title":3769},"\u002Fproject-setup-dependency-management\u002Fpoetry-workflows-for-cli-development\u002Fpoetry-entry-points-and-scripts-for-clis","Poetry Entry Points and Scripts for CLIs",{"path":3771,"title":3772},"\u002Fproject-setup-dependency-management\u002Fpoetry-workflows-for-cli-development\u002Fpublishing-a-cli-with-poetry","Building and Publishing a Python CLI with Poetry",{"path":3774,"title":3775},"\u002Fproject-setup-dependency-management\u002Fpre-commit-hooks-for-cli-projects","Pre-commit Hooks for CLI Projects",{"path":3777,"title":3778},"\u002Fproject-setup-dependency-management\u002Fpre-commit-hooks-for-cli-projects\u002Fkeeping-hook-versions-current-with-autoupdate","Keeping pre-commit Hook Versions Current with autoupdate",{"path":3780,"title":3781},"\u002Fproject-setup-dependency-management\u002Fpre-commit-hooks-for-cli-projects\u002Frunning-pre-commit-in-ci","Running pre-commit in CI for a Python CLI Repository",{"path":3783,"title":3784},"\u002Fproject-setup-dependency-management\u002Fpre-commit-hooks-for-cli-projects\u002Fsetting-up-pre-commit-for-python-cli-repos","Setting up pre-commit for Python CLI repos",{"path":3786,"title":3787},"\u002Fproject-setup-dependency-management\u002Fpre-commit-hooks-for-cli-projects\u002Fshipping-your-cli-as-a-pre-commit-hook","Shipping Your Python CLI as a pre-commit Hook",{"path":3789,"title":3790},"\u002Fproject-setup-dependency-management\u002Fpre-commit-hooks-for-cli-projects\u002Fspeeding-up-slow-pre-commit-hooks","Speeding Up Slow pre-commit Hooks in a CLI Repository",{"path":3792,"title":3793},"\u002Fproject-setup-dependency-management\u002Fpre-commit-hooks-for-cli-projects\u002Fwriting-local-pre-commit-hooks-in-python","Writing Local pre-commit Hooks in Python",{"path":3795,"title":3796},"\u002Fproject-setup-dependency-management\u002Fsecuring-a-python-cli-supply-chain\u002Fauditing-dependencies-with-pip-audit","Auditing a Python CLI’s Dependencies with pip-audit",{"path":3798,"title":3799},"\u002Fproject-setup-dependency-management\u002Fsecuring-a-python-cli-supply-chain\u002Fgenerating-an-sbom-for-a-python-cli","Generating an SBOM for a Python CLI Release",{"path":3801,"title":3802},"\u002Fproject-setup-dependency-management\u002Fsecuring-a-python-cli-supply-chain","Securing the Supply Chain of a Python CLI",{"path":3804,"title":3805},"\u002Fproject-setup-dependency-management\u002Fsecuring-a-python-cli-supply-chain\u002Fpinning-dependencies-with-hashes","Pinning a Python CLI’s Dependencies with Hashes",{"path":3807,"title":3808},"\u002Fproject-setup-dependency-management\u002Fsecuring-a-python-cli-supply-chain\u002Fpublishing-attestations-and-verifying-releases","Publishing Attestations and Verifying Python CLI Releases",{"path":3810,"title":3811},"\u002Fproject-setup-dependency-management\u002Fuv-for-python-cli-dependency-management\u002Fbuilding-and-publishing-a-cli-with-uv","Building and Publishing a Python CLI with uv",{"path":3813,"title":3814},"\u002Fproject-setup-dependency-management\u002Fuv-for-python-cli-dependency-management","uv for Python CLI Dependency Management",{"path":3816,"title":3817},"\u002Fproject-setup-dependency-management\u002Fuv-for-python-cli-dependency-management\u002Flocking-and-syncing-cli-dependencies-with-uv","Locking and Syncing a Python CLI’s Dependencies with uv",{"path":3819,"title":3820},"\u002Fproject-setup-dependency-management\u002Fuv-for-python-cli-dependency-management\u002Frunning-one-off-cli-scripts-with-uv-run","Running One-Off CLI Scripts with uv run and PEP 723",{"path":3822,"title":3823},"\u002Fproject-setup-dependency-management\u002Fuv-for-python-cli-dependency-management\u002Fusing-private-package-indexes-with-uv","Using Private Package Indexes with uv for Internal CLIs",{"path":3825,"title":3826},"\u002Fproject-setup-dependency-management\u002Fuv-for-python-cli-dependency-management\u002Fuv-init-vs-poetry-init-for-cli-tools","uv init vs poetry init for CLI tools",{"path":3828,"title":3829},"\u002Fproject-setup-dependency-management\u002Fuv-for-python-cli-dependency-management\u002Fuv-tool-install-vs-pipx-for-clis","uv tool install vs pipx for CLIs",{"path":3831,"title":3832},"\u002Fproject-setup-dependency-management\u002Fuv-for-python-cli-dependency-management\u002Fuv-workspaces-for-multi-package-clis","uv Workspaces for Multi-Package Python CLIs",{"path":3834,"title":3835},"\u002Fproject-setup-dependency-management\u002Fvirtual-environments-isolation-best-practices\u002Fdebugging-wrong-python-and-wrong-venv-problems","Debugging Wrong-Python and Wrong-Venv Problems in CLIs",{"path":3837,"title":3838},"\u002Fproject-setup-dependency-management\u002Fvirtual-environments-isolation-best-practices\u002Fexternally-managed-environments-and-pep-668","PEP 668 and Python CLIs: the externally-managed-environment Error",{"path":3840,"title":3841},"\u002Fproject-setup-dependency-management\u002Fvirtual-environments-isolation-best-practices","Python CLI Env Isolation Best Practices",{"path":3843,"title":3844},"\u002Fproject-setup-dependency-management\u002Fvirtual-environments-isolation-best-practices\u002Fisolating-cli-tools-from-project-dependencies","Isolating CLI Tools from Your Project’s Dependencies",{"path":3846,"title":3847},"\u002Fproject-setup-dependency-management\u002Fvirtual-environments-isolation-best-practices\u002Fmanaging-virtual-environments-for-cross-platform-clis","Managing Python CLI Virtual Environments",{"path":3849,"title":3850},"\u002Fproject-setup-dependency-management\u002Fvirtual-environments-isolation-best-practices\u002Fpinning-the-python-version-for-a-cli","Pinning the Python Version for a CLI",{"path":3852,"title":3853},"\u002Fproject-setup-dependency-management\u002Fvirtual-environments-isolation-best-practices\u002Fsupporting-multiple-python-versions-with-nox","Supporting Multiple Python Versions with nox",1790967540286]