1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
// bibiman - a TUI for managing BibLaTeX databases
// Copyright (C) 2024 lukeflo
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
/////
use color_eyre::eyre::Result;
use color_eyre::owo_colors::OwoColorize;
use dirs::{config_dir, home_dir};
use lexopt::prelude::*;
use std::env;
use std::path::PathBuf;
use walkdir::WalkDir;
use crate::app;
// struct for CLIArgs
#[derive(Debug, Default, Clone)]
pub struct CLIArgs {
pub helparg: bool,
pub versionarg: bool,
pub pos_args: Vec<PathBuf>,
pub cfg_path: Option<PathBuf>,
pub light_theme: bool,
pub pdf_path: Option<PathBuf>,
}
impl CLIArgs {
pub fn parse_args() -> Result<CLIArgs, lexopt::Error> {
let mut args = CLIArgs::default();
let mut parser = lexopt::Parser::from_env();
// Default config
args.cfg_path = if config_dir().is_some() {
Some(config_dir().unwrap().join("bibiman/bibiman.toml"))
} else if home_dir().is_some() {
Some(home_dir().unwrap().join(".config/bibiman/bibiman.toml"))
} else {
None
};
while let Some(arg) = parser.next()? {
match arg {
Short('h') | Long("help") => args.helparg = true,
Short('v') | Long("version") => args.versionarg = true,
Short('c') | Long("config-file") => args.cfg_path = Some(parser.value()?.parse()?),
Long("light-terminal") => args.light_theme = true,
Long("pdf-dir") => {
args.pdf_path = Some(parser.value()?.parse()?);
}
// Value(pos_arg) => parse_files(&mut args, pos_arg),
Value(pos_arg) => args.pos_args.push(pos_arg.into()),
_ => return Err(arg.unexpected()),
}
}
Ok(args)
}
}
/// This function maps a vector containing paths to another vector containing paths.
/// But it will walk all entries of the first vec which are directories
/// and put only valid file paths with `.bib` ending to the resulting vec.
pub fn parse_files(args: Vec<PathBuf>) -> Vec<PathBuf> {
let mut files: Vec<PathBuf> = Vec::new();
// If pos arg is file, just push it to path vec
for i in args {
// Expand tilde to /home/user
let i = if i.starts_with("~") {
app::expand_home(&i)
} else {
i
};
if i.is_file() {
files.push(i);
// If pos arg is dir, walk dir and collect bibfiles
} else if i.is_dir() {
for file in WalkDir::new(i) {
let f = file.unwrap().into_path();
if f.is_file()
&& f.extension().is_some()
&& f.extension().unwrap_or_default() == "bib"
{
files.push(f)
}
}
} else {
println!(
"{}\n{}",
"The positional argument is neither a valid file, nor a directory:"
.red()
.bold(),
i.as_os_str().to_string_lossy().bright_red().italic()
);
println!();
println!("{}", help_func());
std::process::exit(1)
}
}
files
}
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-dir=<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"),
);
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
}
|
