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Implement chcpu #226

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alxndrv wants to merge 12 commits into from
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Implement chcpu #226

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c4724c2
`chcpu`: Create subcommand crate
Feb 16, 2025
e685d8f
`chcpu`: Set up core CLI options
Feb 16, 2025
5b6e53d
`chcpu`: Implement disabling and enabling of CPUs
Feb 17, 2025
2c7f1d3
`chcpu`: Check that CPU exists before touching it
Feb 17, 2025
37eaf9a
`chcpu`: Implement configure/deconfigure options
Feb 17, 2025
bdc30a2
`chcpu`: Add support for triggering CPU rescan
Feb 17, 2025
39443cb
`chcpu`: Implement --dispatch option
Feb 17, 2025
acb44fb
`chcpu`: Add test for parse_cpu_list
Feb 17, 2025
a8f931d
`chcpu`: Clean up code as per review suggestions
Feb 17, 2025
62ef977
`chcpu`: Add basic error handling
Mar 9, 2025
4266929
`chcpu`: Add testing skeleton for new utility
Mar 10, 2025
88131fa
Merge branch 'main' into add-chcpu
sylvestre Mar 18, 2025
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9 changes: 9 additions & 0 deletions Cargo.lock
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2 changes: 2 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ uudoc = []

feat_common_core = [
"blockdev",
"chcpu",
"ctrlaltdel",
"dmesg",
"fsfreeze",
Expand Down Expand Up @@ -76,6 +77,7 @@ uucore = { workspace = true }

#
blockdev = { optional = true, version = "0.0.1", package = "uu_blockdev", path = "src/uu/blockdev" }
chcpu = { optional = true, version = "0.0.1", package = "uu_chcpu", path = "src/uu/chcpu" }
ctrlaltdel = { optional = true, version = "0.0.1", package = "uu_ctrlaltdel", path = "src/uu/ctrlaltdel" }
dmesg = { optional = true, version = "0.0.1", package = "uu_dmesg", path = "src/uu/dmesg" }
fsfreeze = { optional = true, version = "0.0.1", package = "uu_fsfreeze", path = "src/uu/fsfreeze" }
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15 changes: 15 additions & 0 deletions src/uu/chcpu/Cargo.toml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
[package]
name = "uu_chcpu"
version = "0.0.1"
edition = "2021"

[lib]
path = "src/chcpu.rs"

[[bin]]
name = "chcpu"
path = "src/main.rs"

[dependencies]
uucore = { workspace = true }
clap = { workspace = true }
7 changes: 7 additions & 0 deletions src/uu/chcpu/chcpu.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
# chcpu

```
chcpu [OPTION]...
```

Configure CPUs in a multi-processor system.
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