commit 2141f4c8edb22642de0a5b345e869da8158fb5f6
Author: Daniele Tricoli <eriol@mornie.org>
Date:   Fri Nov 16 01:33:03 2018 +0100

    Initial import

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..53eaa21
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/target
+**/*.rs.bk
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..f18bf9f
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,334 @@
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..cc677ca
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "conf-form"
+version = "0.1.0"
+authors = ["Daniele Tricoli <eriol@mornie.org>"]
+
+[dependencies]
+clap = "2.32.0"
+indexmap = "1.0.2"
+pest = "2.0"
+pest_derive = "2.0"
+serde = "1.0.80"
+serde_yaml = "0.8.7"
diff --git a/src/grammars/slice.pest b/src/grammars/slice.pest
new file mode 100644
index 0000000..852ca21
--- /dev/null
+++ b/src/grammars/slice.pest
@@ -0,0 +1,37 @@
+// A simplyfied parser for zeroc configuration.
+// See https://doc.zeroc.com/ice/latest/properties-and-configuration for
+// details.
+
+CHAR = { ASCII_ALPHANUMERIC | "." | "_" | WHITESPACE }
+NO_NEWLINE = _{ !NEWLINE ~ ANY }
+WHITESPACE = _{ " " }
+
+SEPARATOR = _{ "=" }
+
+NAME = @{ CHAR+ }
+VALUE = @{
+    (
+        CHAR
+        | "/"
+        | ":"
+        | ","
+        | "-"
+        | "?"
+        | "="
+        | "!"
+        | "\""
+        | "\\"
+        | "{"
+        | "}"
+        | ";" 
+        | "<"
+        | ">"
+        | "&"
+        | WHITESPACE
+    )*
+}
+PROPERTY = { NAME ~ SEPARATOR ~ VALUE }
+
+COMMENT = _{ "#" ~ NO_NEWLINE* }
+
+FILE = { SOI ~ ((COMMENT | PROPERTY)? ~ NEWLINE)* ~ EOI }
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..1c603bb
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,69 @@
+#[macro_use]
+extern crate pest_derive;
+
+extern crate clap;
+extern crate indexmap;
+extern crate pest;
+
+pub mod parsers;
+
+use std::fs;
+
+use clap::{Arg, App};
+use indexmap::IndexMap;
+use pest::Parser;
+
+use crate::parsers::slice;
+
+fn main() {
+    let matches = App::new("conf-form")
+        .version("0.1")
+        .author("Daniele Tricoli <eriol@mornie.org>")
+        .about("Fill configuration files with values from profiles")
+        .arg(
+            Arg::with_name("config")
+            .help("The config file used as template")
+            .long("config")
+            .required(true)
+            .short("c")
+            .takes_value(true)
+            .value_name("FILE")
+        )
+        .arg(
+            Arg::with_name("profile")
+            .help("The profile used to fill the template")
+            .long("profile")
+            .required(true)
+            .short("p")
+            .takes_value(true)
+            .value_name("FILE")
+        )
+        .get_matches();
+
+    let config = matches.value_of("config").unwrap();
+
+    let unparsed_config = fs::read_to_string(config)
+        .expect(&format!("cannot read file {}", config));
+
+    let parsed_config = slice::SliceParser::parse(slice::Rule::FILE, &unparsed_config)
+        .expect("Not able to parse")
+        .next().unwrap();
+
+    let mut parsed_map = IndexMap::new();
+    for line in parsed_config.into_inner() {
+        match line.as_rule() {
+            slice::Rule::PROPERTY => {
+                let mut inner_rules = line.into_inner();
+                let name: &str = inner_rules.next().unwrap().as_str();
+                let value: &str = inner_rules.next().unwrap().as_str();
+                parsed_map.insert(name, value);
+            }
+            slice::Rule::EOI => (),
+            _ => unreachable!(),
+        }
+    }
+
+    for (k, v) in &parsed_map {
+        println!("{} {}", k, v);
+    }
+}
diff --git a/src/parsers/mod.rs b/src/parsers/mod.rs
new file mode 100644
index 0000000..913812d
--- /dev/null
+++ b/src/parsers/mod.rs
@@ -0,0 +1 @@
+pub mod slice;
diff --git a/src/parsers/slice.rs b/src/parsers/slice.rs
new file mode 100644
index 0000000..190ca4b
--- /dev/null
+++ b/src/parsers/slice.rs
@@ -0,0 +1,3 @@
+#[derive(Parser)]
+#[grammar = "grammars/slice.pest"]
+pub struct SliceParser;