colored help and version

1 files changed, 57 insertions, 43 deletions

diff --git a/src/cliargs.rs b/src/cliargs.rs
index 46c3012..082ecda 100644
--- a/src/cliargs.rs
+++ b/src/cliargs.rs
@@ -114,52 +114,66 @@ pub fn parse_files(args: Vec<PathBuf>) -> Vec<PathBuf> {
 }
 
 pub fn help_func() -> String {
-    let help = format!(
-        "\
-{} {}
-
-USAGE:
-    bibiman [FLAGS] [files/dirs]
-
-POSITIONAL ARGS:
-    <file>    Path to .bib file
-    <dir>     Path to directory containing .bib files
-
-    Both can be passed multiple times
-
-FLAGS:
-    -h, --help                  Show this help and exit
-    -v, --version               Show the version and exit
-    -c, --config-file=<value>   Path to config file used for current session.
-                                Takes precedence over standard config file.
-    --light-terminal            Enable color mode for light terminal background
-    --pdf-path=<value>           Use PDF files named by citekey at the given path and its
-                                subdirs as value for the `file` field of the entry matching
-                                the citekey for the current session.
-                                Does not overwrite or change the original file.
-                                (might not work with citekeys containing special chars)",
-        env!("CARGO_PKG_NAME"),
-        env!("CARGO_PKG_VERSION"),
-    );
+    let help = vec![
+        format!(
+            "{} {}\n",
+            env!("CARGO_PKG_NAME").fg::<Green>().bold(),
+            env!("CARGO_PKG_VERSION").fg::<LightGreen>(),
+        ),
+        format!(
+            "{}:\n\t{} [Flags] [files/dirs]\n",
+            "USAGE".bold(),
+            "bibiman".bold()
+        ),
+        format!(
+            "{}:\n\t{}\t\tPath to {} file",
+            "POSITIONAL ARGUMENTS".bold(),
+            "<file>".fg::<BrightMagenta>().bold(),
+            ".bib".fg::<BrightBlack>().bold()
+        ),
+        format!(
+            "\t{}\tPath to directory containing {} files",
+            "<directory>".fg::<BrightBlue>().bold(),
+            ".bib".fg::<BrightBlack>().bold()
+        ),
+        format!("\n\t{}", "Both can be passed multiple times".italic()),
+        format!("\n{}:", "FLAGS".bold()),
+        format!("\t{}", "-h, --help".bold().fg::<BrightCyan>()),
+        format!("\t\t{}", "Show this help and exit"),
+        format!("\t{}", "-v, --version".bold().fg::<BrightCyan>()),
+        format!("\t\t{}", "Show the version and exit"),
+        format!("\t{}", "--light-terminal".bold().fg::<BrightCyan>()),
+        format!(
+            "\t\t{}",
+            "Enable default colors for light terminal background"
+        ),
+        format!(
+            "\t{}{}",
+            "-c, --config-file=".bold().fg::<BrightCyan>(),
+            "<value>".bold().italic().fg::<BrightCyan>()
+        ),
+        format!("\t\t{}", "Path to config file used for current session."),
+        format!("\t\t{}", "Takes precedence over standard config file."),
+        format!(
+            "\t{}{}",
+            "--pdf-path=".bold().fg::<BrightCyan>(),
+            "<value>".bold().italic().fg::<BrightCyan>()
+        ),
+        format!("\t\t{}", "Path to directory containing PDF files."),
+        format!(
+            "\t\t{}",
+            "If the pdf files basename matches an entrys citekey,"
+        ),
+        format!(
+            "\t\t{}",
+            "its attached as connected PDF file for the current session."
+        ),
+        format!("\t\t{}", "Does not edit the bibfile itself!"),
+    ];
+    let help = help.join("\n");
     help
 }
 
-// pub fn version_func() -> String {
-//     let version = format!(
-//         "\
-// {} {}
-// {}
-// {}
-
-// Target Triple: {}",
-//         env!("CARGO_PKG_NAME"),
-//         env!("CARGO_PKG_VERSION"),
-//         env!("CARGO_PKG_AUTHORS"),
-//         env!("CARGO_PKG_LICENSE"),
-//         env!("TARGET")
-//     );
-//     version
-// }
 pub fn version_func() -> String {
     let version: Vec<String> = vec![
         format!(