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annotate rust/hg-core/src/exit_codes.rs @ 49970:678588b01af1

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rhg: implement checkexec to support weird filesystems In particular, some of our repos are stored on a fileserver that simulates POSIX permissions poorly, in such a way that prevents the removal of execute permission. This causes rhg show a spurious unclean status, even though python hg reports the repo as clean. We fix this by making rhg implement the ~same checkexec logic that python hg does.
author Arseniy Alekseyev <aalekseyev@janestreet.com>
date Thu, 05 Jan 2023 17:15:03 +0000
parents 7c93e38a0bbd
children
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1 pub type ExitCode = i32;
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2
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3 /// Successful exit
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4 pub const OK: ExitCode = 0;
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5
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6 /// Generic abort
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7 pub const ABORT: ExitCode = 255;
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8
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9 // Abort when there is a config related error
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10 pub const CONFIG_ERROR_ABORT: ExitCode = 30;
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12 /// Indicates that the operation might work if retried in a different state.
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13 /// Examples: Unresolved merge conflicts, unfinished operations
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14 pub const STATE_ERROR: ExitCode = 20;
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16 // Abort when there is an error while parsing config
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17 pub const CONFIG_PARSE_ERROR_ABORT: ExitCode = 10;
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18
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19 /// Generic something completed but did not succeed
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20 pub const UNSUCCESSFUL: ExitCode = 1;
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21
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22 /// Command or feature not implemented by rhg
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23 pub const UNIMPLEMENTED: ExitCode = 252;
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25 /// The fallback path is not valid
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26 pub const INVALID_FALLBACK: ExitCode = 253;