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@@ -1,15 +1,5 b'' | |||
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1 | 1 | pub mod cat; |
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2 | 2 | pub mod debugdata; |
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3 | 3 | pub mod debugrequirements; |
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4 | 4 | pub mod files; |
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5 | 5 | pub mod root; |
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6 | use crate::error::CommandError; | |
|
7 | use crate::ui::Ui; | |
|
8 | use hg::config::Config; | |
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9 | ||
|
10 | /// The common trait for rhg commands | |
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11 | /// | |
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12 | /// Normalize the interface of the commands provided by rhg | |
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13 | pub trait Command { | |
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14 | fn run(&self, ui: &Ui, config: &Config) -> Result<(), CommandError>; | |
|
15 | } |
@@ -1,58 +1,51 b'' | |||
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1 | use crate::commands::Command; | |
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2 | 1 |
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3 | 2 | use crate::ui::Ui; |
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3 | use clap::ArgMatches; | |
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4 | 4 | use hg::config::Config; |
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5 | 5 | use hg::operations::cat; |
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6 | 6 | use hg::repo::Repo; |
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7 | 7 | use hg::utils::hg_path::HgPathBuf; |
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8 | 8 | use micro_timer::timed; |
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9 | 9 | use std::convert::TryFrom; |
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10 | 10 | |
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11 | 11 | pub const HELP_TEXT: &str = " |
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12 | 12 | Output the current or given revision of files |
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13 | 13 | "; |
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14 | 14 | |
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15 | pub struct CatCommand<'a> { | |
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16 | rev: Option<&'a str>, | |
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17 | files: Vec<&'a str>, | |
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18 | } | |
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15 | #[timed] | |
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16 | pub fn run( | |
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17 | ui: &Ui, | |
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18 | config: &Config, | |
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19 | args: &ArgMatches, | |
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20 | ) -> Result<(), CommandError> { | |
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21 | let rev = args.value_of("rev"); | |
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22 | let file_args = match args.values_of("files") { | |
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23 | Some(files) => files.collect(), | |
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24 | None => vec![], | |
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25 | }; | |
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19 | 26 | |
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20 | impl<'a> CatCommand<'a> { | |
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21 | pub fn new(rev: Option<&'a str>, files: Vec<&'a str>) -> Self { | |
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22 | Self { rev, files } | |
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27 | let repo = Repo::find(config)?; | |
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28 | let cwd = hg::utils::current_dir()?; | |
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29 | ||
|
30 | let mut files = vec![]; | |
|
31 | for file in file_args.iter() { | |
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32 | // TODO: actually normalize `..` path segments etc? | |
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33 | let normalized = cwd.join(&file); | |
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34 | let stripped = normalized | |
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35 | .strip_prefix(&repo.working_directory_path()) | |
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36 | // TODO: error message for path arguments outside of the repo | |
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37 | .map_err(|_| CommandError::abort(""))?; | |
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38 | let hg_file = HgPathBuf::try_from(stripped.to_path_buf()) | |
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39 | .map_err(|e| CommandError::abort(e.to_string()))?; | |
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40 | files.push(hg_file); | |
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23 | 41 | } |
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24 | 42 | |
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25 | fn display(&self, ui: &Ui, data: &[u8]) -> Result<(), CommandError> { | |
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26 | ui.write_stdout(data)?; | |
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27 | Ok(()) | |
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43 | match rev { | |
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44 | Some(rev) => { | |
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45 | let data = cat(&repo, rev, &files).map_err(|e| (e, rev))?; | |
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46 | ui.write_stdout(&data)?; | |
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47 | Ok(()) | |
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48 | } | |
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49 | None => Err(CommandError::Unimplemented.into()), | |
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28 | 50 | } |
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29 | 51 | } |
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30 | ||
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31 | impl<'a> Command for CatCommand<'a> { | |
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32 | #[timed] | |
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33 | fn run(&self, ui: &Ui, config: &Config) -> Result<(), CommandError> { | |
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34 | let repo = Repo::find(config)?; | |
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35 | let cwd = hg::utils::current_dir()?; | |
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36 | ||
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37 | let mut files = vec![]; | |
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38 | for file in self.files.iter() { | |
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39 | // TODO: actually normalize `..` path segments etc? | |
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40 | let normalized = cwd.join(&file); | |
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41 | let stripped = normalized | |
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42 | .strip_prefix(&repo.working_directory_path()) | |
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43 | // TODO: error message for path arguments outside of the repo | |
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44 | .map_err(|_| CommandError::abort(""))?; | |
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45 | let hg_file = HgPathBuf::try_from(stripped.to_path_buf()) | |
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46 | .map_err(|e| CommandError::abort(e.to_string()))?; | |
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47 | files.push(hg_file); | |
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48 | } | |
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49 | ||
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50 | match self.rev { | |
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51 | Some(rev) => { | |
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52 | let data = cat(&repo, rev, &files).map_err(|e| (e, rev))?; | |
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53 | self.display(ui, &data) | |
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54 | } | |
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55 | None => Err(CommandError::Unimplemented.into()), | |
|
56 | } | |
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57 | } | |
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58 | } |
@@ -1,37 +1,42 b'' | |||
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1 | use crate::commands::Command; | |
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2 | 1 |
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3 | 2 | use crate::ui::Ui; |
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3 | use clap::ArgMatches; | |
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4 | 4 | use hg::config::Config; |
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5 | 5 | use hg::operations::{debug_data, DebugDataKind}; |
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6 | 6 | use hg::repo::Repo; |
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7 | 7 | use micro_timer::timed; |
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8 | 8 | |
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9 | 9 | pub const HELP_TEXT: &str = " |
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10 | 10 | Dump the contents of a data file revision |
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11 | 11 | "; |
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12 | 12 | |
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13 | pub struct DebugDataCommand<'a> { | |
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14 | rev: &'a str, | |
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15 | kind: DebugDataKind, | |
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16 | } | |
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17 | ||
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18 | impl<'a> DebugDataCommand<'a> { | |
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19 | pub fn new(rev: &'a str, kind: DebugDataKind) -> Self { | |
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20 | DebugDataCommand { rev, kind } | |
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21 | } | |
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22 | } | |
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13 | #[timed] | |
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14 | pub fn run( | |
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15 | ui: &Ui, | |
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16 | config: &Config, | |
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17 | args: &ArgMatches, | |
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18 | ) -> Result<(), CommandError> { | |
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19 | let rev = args | |
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20 | .value_of("rev") | |
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21 | .expect("rev should be a required argument"); | |
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22 | let kind = | |
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23 | match (args.is_present("changelog"), args.is_present("manifest")) { | |
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24 | (true, false) => DebugDataKind::Changelog, | |
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25 | (false, true) => DebugDataKind::Manifest, | |
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26 | (true, true) => { | |
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27 | unreachable!("Should not happen since options are exclusive") | |
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28 | } | |
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29 | (false, false) => { | |
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30 | unreachable!("Should not happen since options are required") | |
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31 | } | |
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32 | }; | |
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23 | 33 | |
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24 | impl<'a> Command for DebugDataCommand<'a> { | |
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25 | #[timed] | |
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26 | fn run(&self, ui: &Ui, config: &Config) -> Result<(), CommandError> { | |
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27 | let repo = Repo::find(config)?; | |
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28 | let data = debug_data(&repo, self.rev, self.kind) | |
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29 | .map_err(|e| (e, self.rev))?; | |
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34 | let repo = Repo::find(config)?; | |
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35 | let data = debug_data(&repo, rev, kind).map_err(|e| (e, rev))?; | |
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30 | 36 | |
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31 |
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32 |
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33 |
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37 | let mut stdout = ui.stdout_buffer(); | |
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38 | stdout.write_all(&data)?; | |
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39 | stdout.flush()?; | |
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34 | 40 | |
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35 |
|
|
|
36 | } | |
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41 | Ok(()) | |
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37 | 42 | } |
@@ -1,32 +1,26 b'' | |||
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1 | use crate::commands::Command; | |
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2 | 1 |
|
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3 | 2 | use crate::ui::Ui; |
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3 | use clap::ArgMatches; | |
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4 | 4 | use hg::config::Config; |
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5 | 5 | use hg::repo::Repo; |
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6 | 6 | |
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7 | 7 | pub const HELP_TEXT: &str = " |
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8 | 8 | Print the current repo requirements. |
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9 | 9 | "; |
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10 | 10 | |
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11 | pub struct DebugRequirementsCommand {} | |
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12 | ||
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13 | impl DebugRequirementsCommand { | |
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14 | pub fn new() -> Self { | |
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15 | DebugRequirementsCommand {} | |
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11 | pub fn run( | |
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12 | ui: &Ui, | |
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13 | config: &Config, | |
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14 | _args: &ArgMatches, | |
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15 | ) -> Result<(), CommandError> { | |
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16 | let repo = Repo::find(config)?; | |
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17 | let mut output = String::new(); | |
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18 | let mut requirements: Vec<_> = repo.requirements().iter().collect(); | |
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19 | requirements.sort(); | |
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20 | for req in requirements { | |
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21 | output.push_str(req); | |
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22 | output.push('\n'); | |
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16 | 23 | } |
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24 | ui.write_stdout(output.as_bytes())?; | |
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25 | Ok(()) | |
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17 | 26 | } |
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18 | ||
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19 | impl Command for DebugRequirementsCommand { | |
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20 | fn run(&self, ui: &Ui, config: &Config) -> Result<(), CommandError> { | |
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21 | let repo = Repo::find(config)?; | |
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22 | let mut output = String::new(); | |
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23 | let mut requirements: Vec<_> = repo.requirements().iter().collect(); | |
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24 | requirements.sort(); | |
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25 | for req in requirements { | |
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26 | output.push_str(req); | |
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27 | output.push('\n'); | |
|
28 | } | |
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29 | ui.write_stdout(output.as_bytes())?; | |
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30 | Ok(()) | |
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31 | } | |
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32 | } |
@@ -1,62 +1,55 b'' | |||
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1 | use crate::commands::Command; | |
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2 | 1 |
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3 | 2 | use crate::ui::Ui; |
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3 | use clap::ArgMatches; | |
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4 | 4 | use hg::config::Config; |
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5 | 5 | use hg::operations::list_rev_tracked_files; |
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6 | 6 | use hg::operations::Dirstate; |
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7 | 7 | use hg::repo::Repo; |
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8 | 8 | use hg::utils::files::{get_bytes_from_path, relativize_path}; |
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9 | 9 | use hg::utils::hg_path::{HgPath, HgPathBuf}; |
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10 | 10 | |
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11 | 11 | pub const HELP_TEXT: &str = " |
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12 | 12 | List tracked files. |
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13 | 13 | |
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14 | 14 | Returns 0 on success. |
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15 | 15 | "; |
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16 | 16 | |
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17 | pub struct FilesCommand<'a> { | |
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18 | rev: Option<&'a str>, | |
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19 | } | |
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20 | ||
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21 | impl<'a> FilesCommand<'a> { | |
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22 | pub fn new(rev: Option<&'a str>) -> Self { | |
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23 | FilesCommand { rev } | |
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24 | } | |
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17 | pub fn run( | |
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18 | ui: &Ui, | |
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19 | config: &Config, | |
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20 | args: &ArgMatches, | |
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21 | ) -> Result<(), CommandError> { | |
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22 | let rev = args.value_of("rev"); | |
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25 | 23 | |
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26 | fn display_files( | |
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27 | &self, | |
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28 | ui: &Ui, | |
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29 | repo: &Repo, | |
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30 | files: impl IntoIterator<Item = &'a HgPath>, | |
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31 | ) -> Result<(), CommandError> { | |
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32 | let cwd = hg::utils::current_dir()?; | |
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33 | let rooted_cwd = cwd | |
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34 | .strip_prefix(repo.working_directory_path()) | |
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35 | .expect("cwd was already checked within the repository"); | |
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36 | let rooted_cwd = HgPathBuf::from(get_bytes_from_path(rooted_cwd)); | |
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37 | ||
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38 | let mut stdout = ui.stdout_buffer(); | |
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39 | ||
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40 | for file in files { | |
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41 | stdout.write_all(relativize_path(file, &rooted_cwd).as_ref())?; | |
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42 | stdout.write_all(b"\n")?; | |
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43 | } | |
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44 | stdout.flush()?; | |
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45 | Ok(()) | |
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24 | let repo = Repo::find(config)?; | |
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25 | if let Some(rev) = rev { | |
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26 | let files = | |
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27 | list_rev_tracked_files(&repo, rev).map_err(|e| (e, rev))?; | |
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28 | display_files(ui, &repo, files.iter()) | |
|
29 | } else { | |
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30 | let distate = Dirstate::new(&repo)?; | |
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31 | let files = distate.tracked_files()?; | |
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32 | display_files(ui, &repo, files) | |
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46 | 33 | } |
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47 | 34 | } |
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48 | 35 | |
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49 | impl<'a> Command for FilesCommand<'a> { | |
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50 | fn run(&self, ui: &Ui, config: &Config) -> Result<(), CommandError> { | |
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51 | let repo = Repo::find(config)?; | |
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52 | if let Some(rev) = self.rev { | |
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53 | let files = | |
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54 | list_rev_tracked_files(&repo, rev).map_err(|e| (e, rev))?; | |
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55 | self.display_files(ui, &repo, files.iter()) | |
|
56 | } else { | |
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57 | let distate = Dirstate::new(&repo)?; | |
|
58 | let files = distate.tracked_files()?; | |
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59 | self.display_files(ui, &repo, files) | |
|
60 | } | |
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36 | fn display_files<'a>( | |
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37 | ui: &Ui, | |
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38 | repo: &Repo, | |
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39 | files: impl IntoIterator<Item = &'a HgPath>, | |
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40 | ) -> Result<(), CommandError> { | |
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41 | let cwd = hg::utils::current_dir()?; | |
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42 | let rooted_cwd = cwd | |
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43 | .strip_prefix(repo.working_directory_path()) | |
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44 | .expect("cwd was already checked within the repository"); | |
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45 | let rooted_cwd = HgPathBuf::from(get_bytes_from_path(rooted_cwd)); | |
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46 | ||
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47 | let mut stdout = ui.stdout_buffer(); | |
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48 | ||
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49 | for file in files { | |
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50 | stdout.write_all(relativize_path(file, &rooted_cwd).as_ref())?; | |
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51 | stdout.write_all(b"\n")?; | |
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61 | 52 | } |
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53 | stdout.flush()?; | |
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54 | Ok(()) | |
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62 | 55 | } |
@@ -1,30 +1,24 b'' | |||
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1 | use crate::commands::Command; | |
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2 | 1 |
|
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3 | 2 | use crate::ui::Ui; |
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3 | use clap::ArgMatches; | |
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4 | 4 | use format_bytes::format_bytes; |
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5 | 5 | use hg::config::Config; |
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6 | 6 | use hg::repo::Repo; |
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7 | 7 | use hg::utils::files::get_bytes_from_path; |
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8 | 8 | |
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9 | 9 | pub const HELP_TEXT: &str = " |
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10 | 10 | Print the root directory of the current repository. |
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11 | 11 | |
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12 | 12 | Returns 0 on success. |
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13 | 13 | "; |
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14 | 14 | |
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15 | pub struct RootCommand {} | |
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16 | ||
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17 | impl RootCommand { | |
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18 | pub fn new() -> Self { | |
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19 | RootCommand {} | |
|
20 | } | |
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15 | pub fn run( | |
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16 | ui: &Ui, | |
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17 | config: &Config, | |
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18 | _args: &ArgMatches, | |
|
19 | ) -> Result<(), CommandError> { | |
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20 | let repo = Repo::find(config)?; | |
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21 | let bytes = get_bytes_from_path(repo.working_directory_path()); | |
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22 | ui.write_stdout(&format_bytes!(b"{}\n", bytes.as_slice()))?; | |
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23 | Ok(()) | |
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21 | 24 | } |
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22 | ||
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23 | impl Command for RootCommand { | |
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24 | fn run(&self, ui: &Ui, config: &Config) -> Result<(), CommandError> { | |
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25 | let repo = Repo::find(config)?; | |
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26 | let bytes = get_bytes_from_path(repo.working_directory_path()); | |
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27 | ui.write_stdout(&format_bytes!(b"{}\n", bytes.as_slice()))?; | |
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28 | Ok(()) | |
|
29 | } | |
|
30 | } |
@@ -1,194 +1,137 b'' | |||
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1 | 1 | extern crate log; |
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2 | 2 | use clap::App; |
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3 | 3 | use clap::AppSettings; |
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4 | 4 | use clap::Arg; |
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5 | 5 | use clap::ArgGroup; |
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6 | 6 | use clap::ArgMatches; |
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7 | 7 | use clap::SubCommand; |
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8 | 8 | use format_bytes::format_bytes; |
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9 | use hg::operations::DebugDataKind; | |
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10 | use std::convert::TryFrom; | |
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11 | 9 | |
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12 | 10 | mod commands; |
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13 | 11 | mod error; |
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14 | 12 | mod exitcode; |
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15 | 13 | mod ui; |
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16 | use commands::Command; | |
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17 | 14 | use error::CommandError; |
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18 | 15 | |
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19 | 16 | fn main() { |
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20 | 17 | env_logger::init(); |
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21 | 18 | let app = App::new("rhg") |
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22 | 19 | .setting(AppSettings::AllowInvalidUtf8) |
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23 | 20 | .setting(AppSettings::SubcommandRequired) |
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24 | 21 | .setting(AppSettings::VersionlessSubcommands) |
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25 | 22 | .version("0.0.1") |
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26 | 23 | .subcommand( |
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27 | 24 | SubCommand::with_name("root").about(commands::root::HELP_TEXT), |
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28 | 25 | ) |
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29 | 26 | .subcommand( |
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30 | 27 | SubCommand::with_name("files") |
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31 | 28 | .arg( |
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32 | 29 | Arg::with_name("rev") |
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33 | 30 | .help("search the repository as it is in REV") |
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34 | 31 | .short("-r") |
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35 | 32 | .long("--revision") |
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36 | 33 | .value_name("REV") |
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37 | 34 | .takes_value(true), |
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38 | 35 | ) |
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39 | 36 | .about(commands::files::HELP_TEXT), |
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40 | 37 | ) |
|
41 | 38 | .subcommand( |
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42 | 39 | SubCommand::with_name("cat") |
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43 | 40 | .arg( |
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44 | 41 | Arg::with_name("rev") |
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45 | 42 | .help("search the repository as it is in REV") |
|
46 | 43 | .short("-r") |
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47 | 44 | .long("--revision") |
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48 | 45 | .value_name("REV") |
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49 | 46 | .takes_value(true), |
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50 | 47 | ) |
|
51 | 48 | .arg( |
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52 | 49 | clap::Arg::with_name("files") |
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53 | 50 | .required(true) |
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54 | 51 | .multiple(true) |
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55 | 52 | .empty_values(false) |
|
56 | 53 | .value_name("FILE") |
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57 | 54 | .help("Activity to start: activity@category"), |
|
58 | 55 | ) |
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59 | 56 | .about(commands::cat::HELP_TEXT), |
|
60 | 57 | ) |
|
61 | 58 | .subcommand( |
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62 | 59 | SubCommand::with_name("debugdata") |
|
63 | 60 | .about(commands::debugdata::HELP_TEXT) |
|
64 | 61 | .arg( |
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65 | 62 | Arg::with_name("changelog") |
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66 | 63 | .help("open changelog") |
|
67 | 64 | .short("-c") |
|
68 | 65 | .long("--changelog"), |
|
69 | 66 | ) |
|
70 | 67 | .arg( |
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71 | 68 | Arg::with_name("manifest") |
|
72 | 69 | .help("open manifest") |
|
73 | 70 | .short("-m") |
|
74 | 71 | .long("--manifest"), |
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75 | 72 | ) |
|
76 | 73 | .group( |
|
77 | 74 | ArgGroup::with_name("") |
|
78 | 75 | .args(&["changelog", "manifest"]) |
|
79 | 76 | .required(true), |
|
80 | 77 | ) |
|
81 | 78 | .arg( |
|
82 | 79 | Arg::with_name("rev") |
|
83 | 80 | .help("revision") |
|
84 | 81 | .required(true) |
|
85 | 82 | .value_name("REV"), |
|
86 | 83 | ), |
|
87 | 84 | ) |
|
88 | 85 | .subcommand( |
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89 | 86 | SubCommand::with_name("debugrequirements") |
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90 | 87 | .about(commands::debugrequirements::HELP_TEXT), |
|
91 | 88 | ); |
|
92 | 89 | |
|
93 | 90 | let matches = app.clone().get_matches_safe().unwrap_or_else(|err| { |
|
94 | 91 | let _ = ui::Ui::new().writeln_stderr_str(&err.message); |
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95 | 92 | std::process::exit(exitcode::UNIMPLEMENTED) |
|
96 | 93 | }); |
|
97 | 94 | |
|
98 | 95 | let ui = ui::Ui::new(); |
|
99 | 96 | |
|
100 | 97 | let command_result = match_subcommand(matches, &ui); |
|
101 | 98 | |
|
102 | 99 | let exit_code = match command_result { |
|
103 | 100 | Ok(_) => exitcode::OK, |
|
104 | 101 | |
|
105 | 102 | // Exit with a specific code and no error message to let a potential |
|
106 | 103 | // wrapper script fallback to Python-based Mercurial. |
|
107 | 104 | Err(CommandError::Unimplemented) => exitcode::UNIMPLEMENTED, |
|
108 | 105 | |
|
109 | 106 | Err(CommandError::Abort { message }) => { |
|
110 | 107 | if !message.is_empty() { |
|
111 | 108 | // Ignore errors when writing to stderr, weβre already exiting |
|
112 | 109 | // with failure code so thereβs not much more we can do. |
|
113 | 110 | let _ = |
|
114 | 111 | ui.write_stderr(&format_bytes!(b"abort: {}\n", message)); |
|
115 | 112 | } |
|
116 | 113 | exitcode::ABORT |
|
117 | 114 | } |
|
118 | 115 | }; |
|
119 | 116 | std::process::exit(exit_code) |
|
120 | 117 | } |
|
121 | 118 | |
|
122 | 119 | fn match_subcommand( |
|
123 | 120 | matches: ArgMatches, |
|
124 | 121 | ui: &ui::Ui, |
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125 | 122 | ) -> Result<(), CommandError> { |
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126 | 123 | let config = hg::config::Config::load()?; |
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127 | 124 | |
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128 | 125 | match matches.subcommand() { |
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129 |
("root", |
|
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130 |
("files", Some(matches)) => |
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131 | commands::files::FilesCommand::try_from(matches)?.run(&ui, &config) | |
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132 | } | |
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133 | ("cat", Some(matches)) => { | |
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134 | commands::cat::CatCommand::try_from(matches)?.run(&ui, &config) | |
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126 | ("root", Some(matches)) => commands::root::run(ui, &config, matches), | |
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127 | ("files", Some(matches)) => commands::files::run(ui, &config, matches), | |
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128 | ("cat", Some(matches)) => commands::cat::run(ui, &config, matches), | |
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129 | ("debugdata", Some(matches)) => { | |
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130 | commands::debugdata::run(ui, &config, matches) | |
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135 | 131 | } |
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136 |
("debug |
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137 | commands::debugdata::DebugDataCommand::try_from(matches)? | |
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138 | .run(&ui, &config) | |
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139 | } | |
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140 | ("debugrequirements", _) => { | |
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141 | commands::debugrequirements::DebugRequirementsCommand::new() | |
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142 | .run(&ui, &config) | |
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132 | ("debugrequirements", Some(matches)) => { | |
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133 | commands::debugrequirements::run(ui, &config, matches) | |
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143 | 134 | } |
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144 | 135 | _ => unreachable!(), // Because of AppSettings::SubcommandRequired, |
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145 | 136 | } |
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146 | 137 | } |
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147 | ||
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148 | impl<'a> TryFrom<&'a ArgMatches<'_>> for commands::files::FilesCommand<'a> { | |
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149 | type Error = CommandError; | |
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150 | ||
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151 | fn try_from(args: &'a ArgMatches) -> Result<Self, Self::Error> { | |
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152 | let rev = args.value_of("rev"); | |
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153 | Ok(commands::files::FilesCommand::new(rev)) | |
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154 | } | |
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155 | } | |
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156 | ||
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157 | impl<'a> TryFrom<&'a ArgMatches<'_>> for commands::cat::CatCommand<'a> { | |
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158 | type Error = CommandError; | |
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159 | ||
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160 | fn try_from(args: &'a ArgMatches) -> Result<Self, Self::Error> { | |
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161 | let rev = args.value_of("rev"); | |
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162 | let files = match args.values_of("files") { | |
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163 | Some(files) => files.collect(), | |
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164 | None => vec![], | |
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165 | }; | |
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166 | Ok(commands::cat::CatCommand::new(rev, files)) | |
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167 | } | |
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168 | } | |
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169 | ||
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170 | impl<'a> TryFrom<&'a ArgMatches<'_>> | |
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171 | for commands::debugdata::DebugDataCommand<'a> | |
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172 | { | |
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173 | type Error = CommandError; | |
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174 | ||
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175 | fn try_from(args: &'a ArgMatches) -> Result<Self, Self::Error> { | |
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176 | let rev = args | |
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177 | .value_of("rev") | |
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178 | .expect("rev should be a required argument"); | |
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179 | let kind = match ( | |
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180 | args.is_present("changelog"), | |
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181 | args.is_present("manifest"), | |
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182 | ) { | |
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183 | (true, false) => DebugDataKind::Changelog, | |
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184 | (false, true) => DebugDataKind::Manifest, | |
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185 | (true, true) => { | |
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186 | unreachable!("Should not happen since options are exclusive") | |
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187 | } | |
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188 | (false, false) => { | |
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189 | unreachable!("Should not happen since options are required") | |
|
190 | } | |
|
191 | }; | |
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192 | Ok(commands::debugdata::DebugDataCommand::new(rev, kind)) | |
|
193 | } | |
|
194 | } |
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