Add config options for patch message templates

Dependencies

• [2] 5BB266P6 Optional colours in the global config file
• [3] G6S6PWZE Do not touch the channel if this is a partial record
• [4] 3MHUNYER Changing --amend flag to respect -m flag
• [5] DJYHARZ7 Skipping old files when recording
• [6] OU243LAB Support for staging
• [7] I52XSRUH Massive cleanup, and simplification
• [8] WZVCLZKY address clippy lints
• [9] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).

Change contents

• edit in pijul/src/config.rs at line 2
  [3.89898]

  [3.89898]
  + use std::path::PathBuf;
• edit in pijul/src/config.rs at line 14
  [2.63]

  [2.63]
  + pub template: Option<Templates>,
• edit in pijul/src/config.rs at line 25
  [2.251]

  [3.90002]
  + }

  +

  + #[derive(Debug, Serialize, Deserialize)]

  + pub struct Templates {

  + pub message: Option<PathBuf>,

  + pub description: Option<PathBuf>,
• replacement in pijul/src/commands/record.rs at line 107
  [3.104017]→[3.104017:104043](∅→∅)
  − self.header()
  [3.104017]

  [3.104043]
  + self.header()?
• replacement in pijul/src/commands/record.rs at line 175
  [3.105380]→[3.105380:105419](∅→∅)
  − fn header(&self) -> ChangeHeader {
  [3.105380]

  [3.105419]
  + fn header(&self) -> Result<ChangeHeader, anyhow::Error> {

  + let config = crate::config::Global::load();
• replacement in pijul/src/commands/record.rs at line 183
  [3.105630]→[3.105630:105729](∅→∅)
  − } else if let Ok(global) = crate::config::Global::load() {

  − vec![global.author]
  [3.105630]

  [3.105729]
  + } else if let Ok(global) = config.as_ref() {

  + vec![global.author.clone()]
• replacement in pijul/src/commands/record.rs at line 188
  [3.105780]→[3.105780:105803](∅→∅),[3.105803]→[3.605:676](∅→∅)
  − ChangeHeader {

  − message: self.message.clone().unwrap_or_else(String::new),
  [3.105780]

  [3.105871]
  + let templates = config.as_ref().ok().and_then(|cfg| cfg.template.as_ref());

  + let message = if let Some(message) = &self.message {

  + message.clone()

  + } else if let Some(message_file) = templates.and_then(|t| t.message.as_ref()) {

  + match std::fs::read_to_string(message_file) {

  + Ok(m) => m,

  + Err(e) => bail!("Could not read message template: {:?}: {}", message_file, e),

  + }

  + } else {

  + String::new()

  + };

  + let description = if let Some(descr_file) = templates.and_then(|t| t.description.as_ref()) {

  + match std::fs::read_to_string(descr_file) {

  + Ok(d) => Some(d),

  + Err(e) => bail!(

  + "Could not read description template: {:?}: {}",

  + descr_file,

  + e

  + ),

  + }

  + } else {

  + None

  + };

  + let header = ChangeHeader {

  + message,
• replacement in pijul/src/commands/record.rs at line 214
  [3.105892]→[3.105892:105923](∅→∅)
  − description: None,
  [3.105892]

  [3.105923]
  + description,
• replacement in pijul/src/commands/record.rs at line 220
  [3.106144]→[3.106144:106154](∅→∅)
  − }
  [3.106144]

  [3.106154]
  + };

  + Ok(header)