Configfile

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 * Support searching by multiple terms
   - eg `emlop s -e gcc clang llvm rust`
+* Support configuration file
+  - Located by default in `~/.config/emlop.toml`, overridable with `$EMLOP_CONFIG` env var
+  - Example config added to repo, should be installed alongside emlop docs
+  - Config options, when available, always correspond to a cli arg
+  - Many flags/args now take an optional `no` value, so the cli can override the conf
 * Improve predict:
   - Autodetect `tmpdir` using currently running emerge processes
   - Support multiple `--tmpdir` arguments

Cargo.toml

@@ -15,6 +15,9 @@ edition = "2021"
 rust-version = "1.70.0"
 exclude = ["benches", "docs", "rustfmt.toml", ".github", ".gitignore"]
 
+[lints.clippy]
+missing_const_for_fn = "warn"
+
 [dependencies]
 anyhow = "1.0.32"
 atoi = "2.0.0"
@@ -30,6 +33,7 @@ rev_lines = "0.3.0"
 serde = { version = "1.0.184", features = ["derive"] }
 serde_json = "1.0.89"
 time = {version = "~0.3.18", features = ["parsing", "formatting", "local-offset", "macros"]}
+toml = "0.8.8"
 
 [dev-dependencies]
 assert_cmd = "~2.0.0"

emlop.toml

@@ -0,0 +1,30 @@
+# This is an example `emlop` config file.
+#
+# It is loaded from `$HOME/.config/emlop.toml` by default.
+# Use `$EMLOP_CONFIG` to set a different location, empty string to disable config loading.
+# Entries have the same name and format as command-line args, see `emlop <command> --help`.
+# Some args are only avaible via the command line.
+
+# logfile = "/var/log/emerge.log"
+# date = "rfc2822"
+# duration = "human"
+# utc = true
+# header = true
+[log]
+# show = "mus"
+# starttime = true
+[predict]
+# show = "emt"
+# avg = "arith"
+# limit = 20
+# unknown = 300
+# tmpdir = ["/foo", "/bar"]
+[stats]
+# show = "pts"
+# avg = "arith"
+# limit = 20
+# group = "y"
+[accuracy]
+# show = "mt"
+# avg = "arith"
+# limit = 20