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authorTill Höppner2016-03-09 16:59:15 +0100
committerTill Höppner2016-03-09 17:01:04 +0100
commiteca90a051b4daebe12a8421c6c4f57d5b5b9fbbd (patch)
tree4af753d758b1349b105d4b79dc2ac740cff28581 /ops/src/freq.rs
parente15f184edc228b991ee87ca39a6a177e6938d9c6 (diff)
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Allow ARM failure
Diffstat (limited to 'ops/src/freq.rs')
-rw-r--r--ops/src/freq.rs92
1 files changed, 0 insertions, 92 deletions
diff --git a/ops/src/freq.rs b/ops/src/freq.rs
deleted file mode 100644
index 4a02d4c..0000000
--- a/ops/src/freq.rs
+++ /dev/null
@@ -1,92 +0,0 @@
-//! Per-nick word/line statistics
-
-use ilc_base::{self, Context, Decode, Event};
-use ilc_base::event::Type;
-
-use std::collections::HashMap;
-use std::io::{BufRead, Write};
-
-struct Person {
- lines: u32,
- alpha_lines: u32,
- words: u32,
-}
-
-fn words_alpha(s: &str) -> (u32, bool) {
- let mut alpha = false;
- let mut words = 0;
- for w in s.split_whitespace() {
- if !w.is_empty() {
- words += 1;
- if w.chars().any(char::is_alphabetic) {
- alpha = true
- }
- }
- }
- (words, alpha)
-}
-
-fn strip_nick_prefix(s: &str) -> &str {
- if s.is_empty() {
- return s;
- }
- match s.as_bytes()[0] {
- b'~' | b'&' | b'@' | b'%' | b'+' => &s[1..],
- _ => s,
- }
-}
-
-// TODO: Don't print results, return Stats struct
-/// Return the `count` most active nicks, with lines, words and words per lines calculated.
-///
-/// `usize::MAX` is a good default if you don't want to cap the statistics.
-pub fn freq(count: usize,
- ctx: &Context,
- input: &mut BufRead,
- decoder: &mut Decode,
- output: &mut Write)
- -> ilc_base::Result<()> {
- let mut stats: HashMap<String, Person> = HashMap::new();
-
- for e in decoder.decode(&ctx, input) {
- let m = try!(e);
- match m {
- Event { ty: Type::Msg { ref from, ref content, .. }, .. } => {
- let nick = strip_nick_prefix(from);
- if stats.contains_key(nick) {
- let p: &mut Person = stats.get_mut(nick).unwrap();
- let (words, alpha) = words_alpha(content);
- p.lines += 1;
- if alpha {
- p.alpha_lines += 1
- }
- p.words += words;
- } else {
- let (words, alpha) = words_alpha(content);
- stats.insert(nick.to_owned(),
- Person {
- lines: 1,
- alpha_lines: if alpha { 1 } else { 0 },
- words: words,
- });
- }
- }
- _ => (),
- }
- }
-
- let mut stats: Vec<(String, Person)> = stats.into_iter().collect();
- stats.sort_by(|&(_, ref a), &(_, ref b)| b.words.cmp(&a.words));
-
- for &(ref name, ref stat) in stats.iter().take(count) {
- try!(write!(output,
- "{}:\n\tTotal lines: {}\n\tLines without alphabetic characters: {}\n\tTotal \
- words: {}\n\tWords per line: {}\n",
- name,
- stat.lines,
- stat.lines - stat.alpha_lines,
- stat.words,
- stat.words as f32 / stat.lines as f32));
- }
- Ok(())
-}