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Add a File::create_new constructor#98801

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joshtriplett:file-create-new
Aug 29, 2022
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Add a File::create_new constructor#98801
bors merged 1 commit intorust-lang:masterfrom
joshtriplett:file-create-new

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@joshtriplett joshtriplett commented Jul 2, 2022

We have File::create for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via OpenOptions.

Add File::create_new to handle this case, to make it easier for people
to do secure file creation.

@rustbot rustbot added the T-libs Relevant to the library team, which will review and decide on the PR/issue. label Jul 2, 2022
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Hey! It looks like you've submitted a new PR for the library teams!

If this PR contains changes to any rust-lang/rust public library APIs then please comment with @rustbot label +T-libs-api -T-libs to tag it appropriately. If this PR contains changes to any unstable APIs please edit the PR description to add a link to the relevant API Change Proposal or create one if you haven't already. If you're unsure where your change falls no worries, just leave it as is and the reviewer will take a look and make a decision to forward on if necessary.

Examples of T-libs-api changes:

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  • Changing public documentation in ways that create new stability guarantees
  • Changing observable runtime behavior of library APIs

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r? @kennytm

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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 2, 2022
@joshtriplett joshtriplett added T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. and removed T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Jul 2, 2022
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joshtriplett commented Jul 2, 2022

r? rust-lang/libs-api

lukaslueg
lukaslueg reviewed Jul 2, 2022
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@joshtriplett
Add a File::create_new constructor
e540425 
We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
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joshtriplett commented Jul 13, 2022

Updated to incorporate feedback.

@JohnCSimon JohnCSimon added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 13, 2022
thomcc
thomcc approved these changes Aug 25, 2022
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r=me on the impl. Not sure if anything is needed for API review, feel free to land if not.

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joshtriplett commented Aug 26, 2022

@bors r=thomcc

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bors commented Aug 26, 2022

📌 Commit e540425 has been approved by thomcc

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 26, 2022
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Aug 26, 2022
@Dylan-DPC
Rollup merge of rust-lang#98801 - joshtriplett:file-create-new, r=thomcc
5050988 
Add a `File::create_new` constructor

We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
@Dylan-DPC Dylan-DPC mentioned this pull request Aug 26, 2022
Closed
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Aug 26, 2022
@Dylan-DPC
Rollup merge of rust-lang#98801 - joshtriplett:file-create-new, r=thomcc
fa68bb8 
Add a `File::create_new` constructor

We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
@Dylan-DPC Dylan-DPC mentioned this pull request Aug 26, 2022
Closed
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Aug 26, 2022
@Dylan-DPC
Rollup merge of rust-lang#98801 - joshtriplett:file-create-new, r=thomcc
ce41d2f 
Add a `File::create_new` constructor

We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
@Dylan-DPC Dylan-DPC mentioned this pull request Aug 26, 2022
Closed
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Aug 26, 2022
@Dylan-DPC
Rollup merge of rust-lang#98801 - joshtriplett:file-create-new, r=thomcc
1b2eef6 
Add a `File::create_new` constructor

We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
@Dylan-DPC Dylan-DPC mentioned this pull request Aug 26, 2022
Closed
compiler-errors added a commit to compiler-errors/rust that referenced this pull request Aug 27, 2022
@compiler-errors
Rollup merge of rust-lang#98801 - joshtriplett:file-create-new, r=thomcc
9a0172c 
Add a `File::create_new` constructor

We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
@compiler-errors compiler-errors mentioned this pull request Aug 27, 2022
Closed
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Aug 27, 2022
@Dylan-DPC
Rollup merge of rust-lang#98801 - joshtriplett:file-create-new, r=thomcc
db9a7fc 
Add a `File::create_new` constructor

We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
@Dylan-DPC Dylan-DPC mentioned this pull request Aug 27, 2022
Closed
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Aug 28, 2022
@matthiaskrgr
Rollup merge of rust-lang#98801 - joshtriplett:file-create-new, r=thomcc
be9ed40 
Add a `File::create_new` constructor

We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
@matthiaskrgr matthiaskrgr mentioned this pull request Aug 28, 2022
Closed
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Aug 29, 2022
@Dylan-DPC
Rollup merge of rust-lang#98801 - joshtriplett:file-create-new, r=thomcc
0acb2ed 
Add a `File::create_new` constructor

We have `File::create` for creating a file or opening an existing file,
but the secure way to guarantee creating a new file requires a longhand
invocation via `OpenOptions`.

Add `File::create_new` to handle this case, to make it easier for people
to do secure file creation.
@Dylan-DPC Dylan-DPC mentioned this pull request Aug 29, 2022
Closed
@Dylan-DPC Dylan-DPC mentioned this pull request Aug 29, 2022
Merged
bors added a commit to rust-lang-ci/rust that referenced this pull request Aug 29, 2022
@bors
Auto merge of rust-lang#101152 - Dylan-DPC:rollup-v4iw8ux, r=Dylan-DPC
bc4b39c 
Rollup of 8 pull requests

Successful merges:

 - rust-lang#98304 (Add MaybeUninit memset test)
 - rust-lang#98801 (Add a `File::create_new` constructor)
 - rust-lang#99821 (Remove separate indexing of early-bound regions)
 - rust-lang#100239 (remove an ineffective check in const_prop)
 - rust-lang#100337 (Stabilize `std::io::read_to_string`)
 - rust-lang#100819 (Make use of `[wrapping_]byte_{add,sub}`)
 - rust-lang#100934 (Remove a panicking branch from `fmt::builders::PadAdapter`)
 - rust-lang#101000 (Separate CountIsStar from CountIsParam in rustc_parse_format.)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 1999ed7 into rust-lang:master Aug 29, 2022
@rustbot rustbot added this to the 1.65.0 milestone Aug 29, 2022
@Noratrieb Noratrieb mentioned this pull request Dec 1, 2022
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@thomcc thomcc thomcc approved these changes

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